Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 1/38V Thanh Hi 51XD5 - MSSV : 1083.51TRNG I HC XY DNGKHOA XY DNG DN DNG & CNG NGHIPBO CO THC TP CNB K THUTGio vin hng dn : Nguyn Tin TiSinh vin thc tp : V Thanh HiMSSV : 1083.51Lp :51XD5H Ni, Ngy. Thng . Nm 2010MC LCPHN I : M UPHN II : GII THIU CH U T NH THU T VN GIM ST.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 2/381.CHUT:CNGTYCPBTNGVXYDNGVINACONEXXUN MAI2.NH THU : CNG TY CP XY LP VINACONEX XUN MAI3.N V T VN GIM ST : VIN KHOA HC CNG NGH XY DNG IBST.PHN III : GII THIU C IM CNG TRNH XY DNG CT 1 NG THNHM1.A IM C IM NGUN LC T NHIN TI A PHNG2.C IM KIN TRC CNG TRNH3.C IM KT CU CNG TRNH4.C IM BIN PHP THI CNG QUY TRNH QUN L NHN LC5.CIMBINPHPTCHCANTONLAONGVSINHCNG TRNGPHNIV:KINHNGHIMBIHCCRTRATRONGQUTRNHITHC TP1. 2.NHNG SAI ST CCH KHC PHC3. M UTrong s nghip cng nghip ha, hin i ha ngy nay, vn o to ngunnhnlcngvaitrquantrng,quytnhtisnghipcatnc.Cngvicc ngnh khc p ng nhu cu ngy cng cao ca x hi, ngnh xy dng c bncngangrtcnlclngcnbksxydngtrcphmchtvnnglc,tinh thn cng hin tip bc cc th h i trc, xy dng t nc ngy cng vnminh v hin i hn.Khingitrnghgingngihc,sinhvinctipxcvicckinthc v kin trc, kt cu, cc bin php t chc thi cng v kim tra cht lng cngtrnh. Cng vi t thc tp cui kha nhm gip sinh vin cng c kin thc v kimtratnhngncngnhkhnnggiiquytcctnhhungxyratrncngtrng.yltthctphuchvittcccsinhvin,gpphnlmgimbngchosinhvinkhiratrngilm.Vphnem,cnhtrngphbinccNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 3/38ni dung cn nm bt c trong t thc tp, cng nh cc yu cu ca n v thctp.Emhccnhiuiubchtnhngquansttrnthctcngtrng,nhngchbocaccanhkthutkstrncngtrng.iunyvcngqubu m nu ch ngi hc th cng kh c th hnh dung ra ht.aimthctpcaemlcngtrnhCT1-NgThNhmHngTPH Ni. y l cng trnh c quy m ln, thuc chng trnh nh x hi cho ngicthunhpthpngitrongdinchnhsch.Trongnhngngythctptiy,cng trnh ang trong giai on hon thin cc hng mc cui c th sm bn choch u t l: Cng ty CP B tng v xy dng Vinaconex Xun Mai.cshngdnvchbotntnhcathyNguynTinTi(BmnCng ngh v qun l xy dng) trong qu trnh chng em i thc tp cn b k thutny.Trongqutrnhthctpvthigianvkhnngkinthcchnnnkhngth trnh khi nhng sai st, knh mong s gp qu bu v chn thnh ca thy c.Em cng xin chn thnh cm n an hem cn b cng nhn Cng ty C Phn Xylp Vinaconex Xun Mai gip em trong qu trnh thc tp ti cng ty.PHN I : GII THIU CH U T NHTHU XY LP N V T VN GIM STNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 4/38I/ CH U T : CNG TY CP B TNG V XY DNG VINACONEXXUN MAI:1.C cu t chc :Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 5/382.Qu trnh pht trin kinh doanh ca cng ty:CTCPBtngvXydngVinaconexXunMailnvthnhvincaTngcngtyXutNhpKhuXyDngVitNam(Vinaconex),cthnhlpngyNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 6/3829/11/1983theoquytnhcaBXyDng.Tnm2004,Cngtyhotngtheo m hnh Cng ty c phn vi trn 2000 cn b cng nhn vin.TrongquI/2007VinaconexXunMaitngvnln100tng.CclnhvchotngsnxutkinhdoanhchyucaCngtylsnxutcccukinbtngctthpcsnthng,btngctthpdnglc,btngthngphm,vtliuxydng;thicngcccngtrnhdndngvcngnghip,xydngcu,ng,cngtrnhthyli,ccKhuth,khucngnghip;kinhdoanhbtngsn, thit k cc cng trnh dn dng, cng nghip, giao thng, thy li, khai thc ,vn chuyn hng ho siu trng siu trngCngnmgitrn5%cphncaVinaconexXunMaigmcTngCTCPxut nhp khu v xy dng Vit Nam ng vai tr ca c ng Nh nc ang nmgi 5,1 triu c phiu (51% vn c phn), c ng cn li l CTCP u t IPA angnm gi 630.384 c phiu (chim 6,3% vn c phn).VinaconexXunMaictrschnhtixThyXunTin,huynChngM,tnhHTy.inthoi:0343.840385.Fax:0343.840117.Website:http://xmcc.com.vn1.2.1 V th ca Cng ty trong ngnhVitrn20nmkinhnghimtronglnhvcsnxutcukinbtngcsn,thnghiuBTngXunMaickhngnhtrnthtrngxydngVitNam.CcsnphmdchvcaCngtycccnhutncngoi,ccnh thy chnh nc ngoi quan tm, tin tng s dng.Hin, Cng ty c 3 nh my l Nh my b tng Xun Mai ti H Ty v Nh mybtngoTtiVnhPhc,dytruyncDmtiCmPh,QungNinhcquy m mt bng trn 30 ha vi 50.000 m2 nh xng c h thng h tng, k thutng b, a im li gn cc th trng xy dng ln pha Bc nh H Ni, VnhPhc, Bc Ninh, Hi Dng, Hi Phng,Cng ty l mt n v pht trin mnh c lnh vc sn xut cng nghip v lnh vcxy lp. Hn na, Cng ty c i ng k s thit k kt cu b tng, cng nhn vinlnh ngh do c th thc hin cc d n mt cch ng b t thit k, sn xut vlp dng ngoi cng trng.Ngoira,Cngtycnglnvutinvduynhthinnaynctaangshucngnghbtngdngtinchsnxutcccukinbtngcsnphcvchoktcuphnthncccngtrnhxydngnhnhcaotng,nhxngcngnghip,snvnng,siuth,garat,ylmtcngnghmic nhiu u im ni bt, c bit l tit kim vt liu. Vic ng dng cng ngh nyca Cng ty trong nhng nm qua t c nhiu thnh tch ln. n nay, Cngtycnglnvutinvduynhttrongngnhxydngctnggiithngnh nc v khoa hc cng ngh.Thtrngchongnhbtngangngycngmrngcngvisphttrincannkinht,utxhivoxydngcbnvhtnganggiatngmnhm,nhng sn phm Cng ty ang sn xut rt ph hp cho nhng lnh vc ny. y lchiCngtyphttrin,mrngthphn,tngdoanhthu,adnghasnphm dch v.1.2.2 Nhng thun li v kh khn chnhVinaconexXunMailnvthnhvincaTngcngtyXutNhpKhuXyDngVitNamnnCngtycshtrrtlntphaTngcngty,bnthnTng Cng ty l ch u t v l Tng thu nhiu d n ln, iu ng ngha vivic Cng ty s c bo m mt phn khi lng cng vic kh ln. Ngoi ra, vikhnngcamnhCngtycngthamgiauthuvthngthunhiucngtrnh xy lp cng nh sn xut cu kin b tng c sn c gi tr ln.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 7/38Th trng hot ng ca Cng ty pht trin rng khp khu vc Min Bc, MinNam trong c lnh vc xy dng dn dng, cng nghip v cu ngCng ty c dy chuyn cng ngh tin tin trong vic sn xut b tng c Lin Xc chuyn giao, Cng ty cng lin kt vi B ng dng cng ngh b tng d nglc cng trc sn xut cc cu kin b tng nhm tit kim nguyn vt liu, gimtrng lng v mang li hiu qu trn th trng trong nc.Tuy nhin th trng nguyn vt liu u vo nh xi mng, st thp c s bin ngvginhhngkhngnhnhotngsnxutkinhdoanhcaCngty,mcd vy Cng ty khng ngng nng cao nng sut lao ng, tit kim chi ph v ctgim cc chi ph khng cn thit.cthcangnhxylplthigianthicngkodi,cngtcthanhtonquyttoncngtrnhcnchmdntinphithutngcao,vnbngphnnonh hng n hiu qu hot ng chung ca ton Cng ty.Sphttrinkinhtluniivicckhonutlnvohtngcs,iunyslmcholnhvcdchvxylptrthnhmtthtrnghpdnthuhtnhiudoanhnghipthamgia,vthtnglaiscthmnhiucngtymithnhlp,ngthicccngtyanghotnghinnayscnhiukinhnghimcngnh u t cng ngh sn xut hin i hn, do s cnh tranh gia cc cng ty sngy cng quyt lit.1.2.3 Hng pht trin ca cng ty:Trong thi gian ny, Cng ty v chun b k kt cc d n ln, thi gian di nh:d n khu cng nghip Bc An Khnh, Thy in Bn Cht, Khi nh cao tng caTngCngtyvitnggitrctkhong500tng,thigianhonthnhdkin vo nm 2009.Cng ty cng ang lm ch u t hai khi nh chung c 25 tng ti Khu nh dncNgThNhm,ThnhphHng.Vivictrinkhaidnnydkindoanhthubnnhchungcl300tng(tnm20082011)vdoanhthutdch v nh cho thu l 880 t ng (t nm 2008 2058).Ngoira,mtsitcncngoinh:Vinata,Sumitomo,Zennitaka,Taiseilbn hng thng xuyn quan h vi cng ty trong vic sn xut v lp dng cc cngtrnh ln ti cc khu cng nghip nh: Khu cng nghip Bc Thng Long, Khu cngnghipQuangMinh,KhucngnghcaoHaLc,KhucngnghcaoThnhphHCM, gi tr doanh thu hng nm c t 300 t ng.Stptrungmnhmvolnhvcutbtngsncthmanglidoanhthunm 2007 v cc nm tip theo cho cng ty trong lnh vc ny l 150 t ng/nm.T nhng phn tch nh gi trn cng vi v th c v chin lc kinh doanhCngtyra,chorngCTCPBtngvXydngVinaconexXunMaimcd cn gp kh khn trong mt s thi im, nhng nu xt v lu di khi cc d ncaCngtyivohotngsemlingundoanhthuvlinhuntngiln.II/ N V T VN GIM ST : IBST1.C cu t chc :Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 8/382.2Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 9/38Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 10/38III/ NH THU XY LP : CNG TY CP XY LP VINACONEX XUN MAI1.C cu t chc :Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 11/383.2 Qu trnh thnh lp pht trin ca cng ty :Cng ty CP Xy lp Vinaconex Xun Mai l mt n v thnh vin trc thuc Tngcng ty B tng v Xy dng Vinaconex Xun Mai.3.3 C ch cng ty CP Xy lp Vinaconex Xun Mai3.3.1Hnh thc giao vic :Cng vic c th hin chi tit trn bn tin c lp, ch huy trng cng trnhsgiaotngviccthchotngcnbkthut.Cnbkthutsphtrchmtphn vic ca tng tng : Cng tc xy th, cng tc trt, cng tc b, trt, lt, pKhixongtngcngonscnghimthutngphn,nutscchuynqua cc cng tc tip theo v ngc li. Mi t i cng nhn c t trng chu trchnhimvcngnhncatmnhvthchintheoccyucukthutcacnbk thut.Hng tun, s c cc phin hp giao ban gia ch huy trng cng trnh, cc cn bk thut, cc t trng i cng nhn. Ti phin hp ny s nh gi cht lng thchincatngcngtctrongtuntrc,kimimvrtkinhnghimvinhngvic cn tn ti. Ni dung thc hin ca tun ti cng s c a ra trong bui hpny.3.3.2 H thng tr lng :Cc cn b k thut s c k hp ng lao ng, sau mt thi gian s t chc tthituyncngchc.Nutscvobinchtrongcngty.Vicchmcngc thc hin hng ngy ti cng trng do k ton cng trng thc hin. T s a ra mc lng hng thng.ivicngnhn:yllclnghuyngtheohnhthclaongphthng,kktvicngtytheohpnglaongphthng.Mclngaradatheosn phm c khon.3.3.3 Hnh thc huy ng nhn lc my mc vt t k thuta; Cng nhn : Ch yu l lao ng nng nhn, vic huy ng da vo cc t trngtuyn v yu cu cng vic.b; My mc : Thu my mc ca Cng ty CP vn ti Vinaconex Xun Mai.c; Vt t : Ly t cc hp ng mua bn vi cc cng ty cung cp. C th nh l :Gch p lt : Cng ty CP gm s ViglaceraXi mng, gch, cu kin b tng ng lc trc : Cng ty CP B tng v Xy dngVinaconex Xun Mai.Ca nhm knh : Cng ty CP Nhm knh Vinaconex Xun Mai.Cc thit b vt t khc c k theo hp ng cung cp vi bn cung cp.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 12/38Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 13/38PHN II :CNG TRNH CT1 NG TH NHM QUNH NG THNH PH H NI2Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 14/38.1 c im cng trnh :- Tn cng trnh : CT1 Ng Th Nhm- a im xy dng : ng Ng Th Nhm H ng Tp H NiPha ng gip :Pha ty gip :Pha Nam gip :Pha Bc gip :- Ch qun u t v phng thc qun l d n :+ Ch u t : Cng Ty CP B tng v Xy dng Vinaconex Xun Mai.+ Phng thc qun l : Ch u t trc tip qun l d n- n v thit k : Cng ty C Phn T vn thit k Vinaconex Xun Mai- n v thi cng : Cng ty C Phn Xy Lp Vinaconex Xun Mai.- Khi cng : 01/03/2008- Hon thnh ( d kin ) : 22/12/2010- Din tch mt bng gn 2100m2- Din tch sn 36000 m2.- Chc nng cng trnh : Chung c cao tng dnh cho ngi thu nhp thp v trungtm thng mi- Tng vn u t : 644 t VN.- S tng : 25 tng ni + 1 tng hmNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 15/38- S tng dch v : 4 tng- Tng s cn h s dng : 328 cn h.- Din tch mi cn h : 60 80m2.2.2 Gii php kin trc :yl1cngtrnhchungchinivithitkinhnhcacngtrnhchungc.Kt hp gia trung tm thng mi dch v v nh gia nh. 4 tng di c thit kvi khng gian rng ri thch hp vi vic m siu th v cho thu lm vn phng. ytrungtmcacaqunHng,cchcctrungtmquantrngkhngqu500mnhbnhvinHng,ybannhndnQunHng,gncctrcngchnhdnn cc tnh Ha Bnh.. Ni y ha hn s pht trin tt v dch v - x hi.Mi tng in hnh c chia ra lm 10 cn h A1 A2 B1 B2 B3 B4 C1 C2C3C4C5C6C7C8C9C10viccdintchsdngkhcnhaut60-80m2. Mi cn h m bo c khong logia hng ra vi thin nhin.(*) Khng gian chung cCng trnh chung c CT1 Ng Th Nhm c xy dng vi tng din tch : 2100m2vitngdintchsdnggn36000m2.Cngtrnhcchiucao91,4mgm25tngni v 1 tng hm.Cngtrnhc1tnghmcbtrlmnixecukhudchvvdncsngtrong chung c c chiu cao 2,7m. Tng 1 c chiu cao 3,6m b tr 1 tin snh l li vochnh khu dch v v khu thang my.3 tng ni 1,2,3 c d tr cho thu lm dch v, vn phng, siu th Khi c chothuscthitkccbctngthchcaongncchkhnggian.Tng4lkhukthut ca chung c. y s l ni b my qun l chung c lm vic.(*)Hthnggiaothngcpthotnc thng gi thot ngi:-Hthnggiaothng:Chungcctrangb4hthngthangmymbophcvvicilicangisngtrongchung c.5cuthangTH1,TH2,TH3,TH4,TH5cbtr2bnvgiachungcmbovicilithngsutvnhpnhng.2cuthangTH2,TH4ittnghmntng4chophepngisdngdch v ti cc tng 1-2-3-4 c th i ringtch bch vi mi ngi trong chung c.Cccnhcchungnggiaothng,hnhlanggiavicnyemngithnhxydngtngirdobtrc nhiu cn h ( 16 cn h) trong 1 tng. t tn cu thang, din tch giao thng ckhai thc trit , d thi cng.-Hthngcpthotnc:Ngunncclyththngncschcathnhph.Bnctrnmicthtchhn200m3siuhahthngcpncchocchung c.- H thng thng gi: mi cn h c trang b cc ng dy iu ha. H thng iuha tng k thut m bo hot ng cho c chung c. Ngoi ra, mi cn h s c 1Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 16/38khu logia m bo thng gi t nhin v ly nh sang t nhin.-Thotngi:3hnhlangTh1,TH3,Th5ctrangbcachngchyvslnithot ngi khi c ha hon xy ra.B Kt cu cng trnh:1 Gii thiu v h kt cu cng trnh:Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 17/38HktcucngtrnhcthitkbiCngtyCPhnTvnthitkVinaconexXun Mai.KtcucaCT1NgThNhmlktcukhung+lichulc.LicbtrNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 18/38KtcucaCT1NgThNhmlktcukhung+lichulc.Licbtrgia nh chu lc x ngang tc ng vo cng trnh.CcktcuchnhctdmsncchtobngcngnghbtngnglctinchvcchtosntrongnhmybtngtinchcaCngtyBtngvXydng Vinaconex Xun Mai.HkculithangmycthicngbinhthuCngtyCPhnXydngVinaconex 9 bng phng php vn khun trt tin tin.Saukhiclpghpxong,phntrnsnscbbtngmc350dy5cm.Phng php ny mang u im ca 2 phng php lp ghp v b tng lin khi.C Bin php t chc thi cng:Cng trnh CT1 Ng Th Nhm l 1 cng trnh tiu biu cho chnh sch xy dng nhgirchongicthunhpthp.ylchnhschtiubiucaUBNDThnhPhH Ni v ca ng v Nh nc. y cng l cng trnh chnh sch u tin trong cnc c quy m ln v hin i. p dng cc cng ngh mi ca Cng ty C Phn Btng v Xy dng Vinaconex Xun Mai nh cng ngh cu kin b tng ng lc tin chc sn xut ti nh my B tng Xun Mai ca Cng ty.Thun li:ylcngtrnhmangtnhchnhschcaocangvvyCT1nhncsquantmrtlncang.NgyChtchncNguynMinhTritvthmcngtrnhCT1.Cng trnh CT1 Ng Th Nhm c ng giao thng di li thun li, cch nh my snxu b tng d ng lc Xun Mai 20km. Nn vic vn chuyn cc cu kin b tng dng lc d dng v nhanh chng.ingkskthutmangtaynghcao.Ckhnnggiiquytttcctrnghpxy ra trong qu trnh lp dng cng nh hon thin.Kh khn:TuynhncsquantmcacccplnhotUBNDTpHNivcangCSVN nhng ng thi y cng l sc p tm l rt ln i vi cc n v thi cng trncng trnh.Qun s thi cng hon thin ng li thuc nhiu hng mc. Ngun nhn lc ch yu tlao ng ph thng. Nn vic t chc qun l c nhiu kh khn.I. BIN PHP T CHC THI CNG TNG TH1. T chc nhn s:Cn c vo c im cng trnh v quy m t chc ca cng ty, Ban gim c cng tyv cc phng ban hp bn v thng nht v t chc nhn s cho cng trnh nh sau:+ i trng i XD4 : KSTL Nguyn Tin ng.+ Ch huy trng cng trnh : KSXD Kiu Vn Thnh.+T k thut :- 6 cn b k thut:+ 1 cn b trc c : L Xun ipNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 19/38+2cnbphtrchcngtcxytrt:BicQun,NguynnhThng.+ 2 cn b ph trch cng tc p lt + sn b : Vng Ch Chung, NguynVit Hng.+ 1 cn b ph trch cng tc lp ca + an ton : Nguyn Trn Xun+ T nghip v:- 3 k ton cng trng- 1 cn b ph trch h s khi lng.+ T th chuyn mn : Gm 7 t th :- 2 t xy th, trt : qun s 70 ngi.- 2 t p lt : 30 ngi.- 2 t sn b : 30 ngi( c chuyn sang mt s ngi lm cc cng tc khc nhp lt, xy th)- 1 t lp dng ca : 30 ngi.Ngoi ra cn c cc t th ca cc nh thu ph: T nng lng, T ca knh2. B tr mt bng thi cng :Mt bng thi cng c xy dng da trn tng mt bng kin trc ca khu vc cgiao thi cng, c ch n cc yu cu v cc quy nh v an ton thi cng, v sinh mitrng, cc h thng cng trnh ngm, chng bi, chng n, chng chy, an ninh, m bokhnggynhhngnisng,hotngcadncvcccquanlncn,mbo m quan th v trt t an ton giao thng quanh khu vc thi cng. S b trcccngtrnhtm,thitbphcvthicngscthhincthtrongbnvmtbng t chc thi cng.a.Hng ro tm:Hng ro tm, bao che nhm m bo an ninh, an ton lao ng, v sinh mi tr -ng v m quan khu vc.n v s lp dng mt hng ro bng tn, khung thp cao 3m bao quanh khu vcthi cng ngn cch khu vc thi cng ca mnh vi cc khu vc xung quanh trong sut qutrnh thi cng.b. Li ra vo cng trng :thuntinchovicravocngtrngnvbtr02cngravorng 6mm v pha cc tuyn ng giao thng chnh quanh khu vc thi cng.ng thi cc cngny ni vi ng giao thng ni b ca cng trnh m bo qu trnh vn chuyn vt t-d dng thun tin.Li ra vo cng trng phi lun sch s v an ton. Trong qu trnh tp kt v vnchuyn vt t nu c vt t ri vi, n v ch ng b tr cng nhn dn sch ngay. Ngayngoi cng b tr bo v trng coi c 2 cng.Trong c 1 cng c cu ra xe choxe ra ngoi cng trng m bo v sinh th.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 20/38c. Nh iu hnh, nh bo v v kho tng :- Nh ch huy cng trng c b tr trong khun vin cng trng,nm trong tng 5CT1 m bo trnh c ting n,bi do cng tc thi cng gy ra.ng thi cng m bothng thong, thun li trong giao thng ni b cng trng.- n v phi t chc mt bng hp l, khng nh hng n hot ng ca cccngtrnhtrnngthiphiiukintchcthicngcngtrnhmbocht lng v tin thi cng.-cimcacngtrnhnylthicnglpghpxongccphnchnhchcn li 1 s cu kin cu thang TH5 do vy gii php chung s dng ngay chnh cc tng1,2,3 ny b tr kho tng v ln tri.Cc cng trnh tm ban u c b tr trn mt bng-Bitpktvtliurinhgchxych,gchblockvikhilnglncbtrngaychn vn thng c th d vn chuyn ln tng cao. Va xi mng c trn trong nhmy B tng Xun Mai c vn chuyn bng xe chuyn dng n cng trng v bm vo2xilothpngvakhngaycnhchnvnthngmbocngvnchuynlnh nht.n v chn gii php thi cng cc hng mc n u th mua vt t ri n ,mua d tr vt t vi khi lng va . n v s hp ng vi n v cung cp vt t m bocung cp y , thng xuyn, m bo cht lng vo bt k thi im no, nhm phcvtiachochtlngvtincngtrnhtrongiukinmtbngthicngchthp.- Bi tp kt cp pha, gio c b tr pha trong khu vc kho bi ca cng ty trncng trng v c dng sut qu trnh thi cng.- Kho thp v xng gia cng thp c b tr ti tng 1 ca cng trnh. My mc thitb gia cng thp cng c m bo c s dng tt trong qu trnh thi cng.- Nh v sinh tm : n v xy mt nh v sinh dng trong sut qu trnh thicng.Nhvsinhcxydngviytngbao,miche,bcha,hthngcpthot nc khi s dng m bo khng gy nhim mi trng v khng lm mt mquan chung.- Khu vc ra xe : m bo gi gn mi trng th, xe vn ti, my thi cng,ccphngtinthamgiagiaothngtrckhirakhicngtrngphicrasch.Btrmt cu ra ngay st cng ra vo. Nc ra xe, nc thi s c thu vo mt h ga lngbn ct ri thot vo h thng thot nc chung ca cng trng.- H thng chiu sng bo v cng trng : m bo an ton ti sn, thit b,vt t thi cng ng thi phc v chiu sng cho cng tc thi cng vo ban m, n v btrhthngnchiusngxungquanhcngtrngvimtsoisngtonbmtbngthicng.Hthngchiusngnyccungcpinbihthnginlichungcacngtrngngthicdphngmyphtinringcungcpkhimtin li m bo chiu sng c lin tc vo ban m.- Ln tri tm cho anh em cng nhn c b tr trong cng trnh gim c khi lngln tri phi lm, tit kim chi ph ln tri v m bo c sc khe ca ngi lao ng.d. in phc v thi cng :n v ch ng lm vic vi Ch u t xin u in thi cng (lm cc th tc, hpNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 21/38n v ch ng lm vic vi Ch u t xin u in thi cng (lm cc th tc, hpng mua in). Dy in phc v thi cng c ly t ngun in chung ca c cng tr-ng n cu dao tng t ti phng trc. Dy dn t cu dao tng n cc ph ti nh-thng ti, ...H thng dy cp mm cao su nu i qua ng xe chy phi t trong ngthpbovvchnsutnht0,4m.mboantontrongqutrnhsdngin, ti cu giao tng b tr ti nh trc cng trng c lp aptmt ngt in khi bchp, qu ti.Trncngtrngtrongkhithicnglunc2ksincacngtythngtrcm bo in p thi cng lun n nh v sa cha s c my mc v in gy ra.e. Nc sinh hot v phc v thi cng :nvchnglmvicviChut(banqunldncngtrnh)xincpn csinhhot,N c clytngunnccathnhph,uhngncnvlpngho xc nh lng n c s dng. ng thi n c trn cng trnh phi m bo c dnn tn khu vc s dng n c thi cng trn cng trnh.f. Thot nc thi cng :Trong qu trnh t chc thi cng, nc sinh hot, nc ma v nc d trong qu trnh thicng (nc ngm chng thm sn, nc ra ct liu, ra xe,...) c thu v h ga ca cng tr-ng qua h thng rnh tm. Ton b rc thi trong sinh hot v thi cng c thu gom vnchuyn i ng ni quy nh m bo v sinh chung v m quan khu vc cngtrng. Nc thi sau khi s l s b (khng c rc v cn lng) c dn ti h thng thot n-c chung ca khu vc.g. Thng tin lin lc : m bo cho vic trao i thng tin nhanh chng v tin li n v b tr lp tin thoi c nh v FAX,mng Internet ti vn phng tng 5 CT1.II .Bin php thi cng chi tit cho cc cng Tc xy th + Hon thin1. Cng tc vn chuynVt liu nhgch, va kh vv c sn xut nh my vn chuyn ti chn cngtrnhvvnchuynlncaotheophngngbngvnthnglngtrngti2000kgvvnchuynnkhuvccnthittheophngngangbngxebhocxera ( loi 0.3m3.2. Cng tc trc c* o c theo giai on:-Giaionxylpphnthn:Cnchhthngtimtrcphioc,kimtra , gi mc, bt mc tr c khi xy sao cho chnh xc, c bin php kim tra chocc trc nh v. Xc nh v tr cao Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 22/38chnhxccntunththeoccyucu cquynhtrongcctiuchunhinhnhclinquanTCVN5724-1993,TCVN5574-1991,TCVN4453-1995.3. Bin php thi cng cng tc xy t ng:a) Cng tc chun b:- Sau khi chun b mt bng xong, v sinh sch mt bng xy. T trc ctin hnh ngay vic xc nh tim tng, tim ct bt mc nh du bng mc tu.- To nhm, lm sch nhng v tr tng xy tip gip vi phn b tng, nn chnhthp ch lin kt hoc khoan to ru lin kt gia ct v tng xy.- Cng tc xc nh cc mc cao , trc nh phi c kim tra nghim thu v lpthnhbinbn.Saukhixyxongtngphikimtralitrcccktcuxy, x dch trc ca cc tng khng qu 10mm. Sai lch qu gii hn cho php so vithit k phi c d b lm li.b) Cng tc chun b vt liu:+Gchxydnggchbtngcsntinhmy.Cgiychngnhnvquycch cht lng ca b phn KCS ca n v sn xut. Mu gch c kim nh tic quan chc nng v c ch u t ph duyt. Gch c tp kt gn v tr cnxy.+ Tr c khi xy gch c v sinh v c ti m m bo bm dnhvivaxy.Loibnhngvingchvnh,khngchtlgchvxytrongtngnhhn 10%.+ N c trn va dng ngun nc ngm ly t ging khoan bm ln thi cng.+Vaxytng ctrnkhtinhmy(vakh)dngxechuyndngchuynncngtrnhbmvotcstdngdnhocngbao ancngtrnhnnvaxymbongmctheoyucucathitk,mbongutheothnhphn,dov anccvtrxytheoph ngngbngvn thng v theo phng ngang bng xe b hoc xe ra.+ Va trn phi dng ht, khng dng va ng cng, b kh.c) Cng tc dn gio:Chng ti s dng h gio thp lm dn gio v sn thao tc, vic s dng dn giortthuntin:tholpnhanh,nnhcao,chulctt,clpchulcnn khng phi k cc x g ln tng ang xy.d) Cng tc xy tng:Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 23/38+Trongqutrnhxy(tng>=220)sdng2dycng2mttng,thngxuynkim tra ngang phng bng niv. Kim tra phng mt tng bng th c tm.Ccvtrtca cxcnhtr ckhixyvlunluntqudikim tra thng ng, hoc dng dy lo chng v di tr c sau xy sau.+Khixyphimbongangbng,thngng,gcvung,mchkhngtrng,khixyctrc.Ngoiramchvangangphiudytrungbnh8mm-12mm, chiu dy mch va dc trung bnh l 10mm, i vi gch gch b tng csntinhmyhaivingchcnhnhauphitstnhauvchnyvavophatrongkhongrnggiahaivingchkhixycchcccmchvang so le nhau t nht l1/4 chiu di vin gch.+ Khi tng xy c lin kt vi ct b tng bng nhng dy thp ch F 8 - F10a640 chn sn trong ct hoc khoan cy vo ct.+Mitxykhngqu1m,chgiaonhau,chnitipcakhixytngphixy ng thi, khi tm ngng xy phi m dt, khng m nanh.+Xy nhng v tr bin cng nhn phi eo dy an ton,dy an ton phi mcvo ch chc chn.VicthicngxytngmbongquyphmthicngvnghimthuTCVN4085-1985.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 24/38Cng tc hon thin c tin hnh tng phn- Chn kn cc mi ni gia cc cu kin, c bit cc ch ni thp cn c bckn bng VXM M100.- Kim tra li cao , phng ca cc cu kin, thi cng cc lp lt-Kimtralihthngdyin,ngncingm,ntknccngngmtrnhva ri vo trong khi hon thin.- Kim tra cc mi chn ca cc h thng cp thot n c, thit b v sinh.-Cngtchonthinxenktrongkhithicngphnthnnthicnghonthintrong t tng d i tr ln.Cng tc hon thin bao gm:1. Cng tc trt trong:-Vatrt csdngvakhsnxuttnhmy,vnchuynncngtrnh.Khinodngthtrnncnnmbovchtlngngmctheoyucuthit k.- Tr c khi trt, b mt kt cu phi c c ra ht bi bn, ru bm, cc vt dum v ti m; nhng vt li lm, g gh, vn cc, va dnh trn mt kt cu phi c p thm hay ty cho phng.- Kt cu cng trnh l nh khung chu lc. m bo lin kt chc chncakhitngtrttaphitinhnhtlithplinktgibtngct,btngdm vi tng xy.L i thp mt nh c ct thnh tng tm rng 20 cm ng gimvo cc mt b tng ct, b tng dm vi tng xy.- i vi nhng b mt tng, trn, dm, ct, vch th tr c khi trt phi vy xi tinhto nhm v phi c phun ti n c cho m.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 25/38- Tr c khi trt, gn cc im mc nh v khng ch chiu dy lp trt bngchiu dy mc chun cho vic thi cng.-Khivovaphidngbay,tuytikhngdngbnxoavova.Lptrtdy trn 2cm phi trt lm 2 ln.- Trnh t trt trong 1 phng, trt t trn xung, trt trn, dm tr c sau mi trt t-ng.-Khilpvatrtch acng,khngvachmhayrungng,bovmttrtkhngc n c chy qua hay chu nng, lnh t ngt v cc b.Lp trt sau khi trt xong phi m bo yu cu sau:+Lptrtphibmchcviktcu,khngbbongrp.Kimtradnhbmbng cch g nh ln mt trt. Tt c nhng ch c ting bp phi ph ra trt li.+Bmtlptrtkhngcvtrnchnchim,khngcvtvachy,vthncadngctrt,vtlilm,gghccb,cngnh cckhuytttkhcgc,cnh, g chn ca, ch tip gip vi thit b in, v sinh, thot n c.+Ccggccnhcatngphithng,scnt.Cc ngvunggc, ngcongphi c kim tra bng my kinh v.+sailchcabmttrttunththeoquyphmvyucunutronghs thit k.CngtctrtphitunthccyucutrongquyphmthicngvnghimthuTCVN 5674-92.2. Cng tc lng:- Sau khi trt tng song trc c kim tra li tim ct v bt mc gi ct ln tng tin cho vic lng v lt.- Vic chun b va tng t nh cng tc trt, mc va v thnh phn cp phi theoquy nh ca thit k.- V sinh nn, c ra sch cc vt du, ru, bi bn, kim tra li bng phng, n nh ca nn. Nu b mt ca nn khng theo yu cu cn ti n c v to nhm cho b mt.- Tr ng hp lng qu dy cn phi lng thnh nhiu ln, cc lp lt c kha b mtto nhm. Lp lng dng loi ct liu 3,0 m cn phng xoa nhn mt trt ln cui sau hon thin bng chimm hoc tm ht m.+ i vi trt tng: m bo cho thng ng tr c khi trt tin hnh cng dy davo tim ct nh c sn.- C th ti cc v tr b mt trt ngoi tin hnh p cch 3 tng 1 mc v ctheo di kim tra bng my chiu ng .Sau khi tin hnh p mc xong sau mi c trt tng theo hai bc sau:Trt lp 1 bng va xi mng dy t 0,5 n 0,7cm sau kh b mt ri mivo lp va th 2. Dng thc tm 2,5->3,0m cn phng,dng bn xoa xoa nhn mt,cui cng hon thin bng chi mm hoc tm ht m xoa li b mt.i vi trt g, cnh ca nhm knh chng ti dng ct gi sn ti cc ct vch trncc tng chuyn ra m bo cho cc ca c ngang bng , dng tim gi sntrnccmtsnxcnhvtrca,dngth cokchthchnhhcmbo ng theo thit k. Vi m ca nhm knh trt bng mt ngoi ca nhm, saukhi lp nhm knh xong th chng thm ton b m bo kch thc thit kkhng h khe v khng thm nc vo trong nh.Bo d ng lp trt sau 24 ting bng n c sch phun nh bng vi sen ln b mt trttrong 3 ngy lin tc.7. Cng tc sn bSau khi trt trn, tng, tu theo iu kin thi tit cho tng kh hn (khong t 510 ngy). Lc ny thy b mt tng kh trng, c th tin hnh b matit ln sn.Tr c khi b matit ln sn phi kim tra li b mt tng, x l cc v tr cn thiust hay b st m. Nu tng b nhm hay ct ht to phi dng giy gip nh nhn.Cngtcbmatitlnsn ctinhnhtunt:Bmatitlm3ncchomttngm bo phng, nhn sau ln 1 nc sn trng, 2 n c mu.Sau mi n c sn cn phi cho tng kh mi tip tc thc hin lp tip theoNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 31/38IV. Bin php qun l v m bo cht lng :Cht lng ca cng trnh ph thuc vo cc yu t sau:i th thi cng cng trnh .Vt t , nguyn vt liu s dng trong cng trnh.Quy trnh k thut thi cng cc hng mc cng trnh.Nhnthc ctmquantrngcacngtrnh,vimongmunc cnhngsnphmxydngttnht,thngoivicpdngccbinphpthicngnh mt trn, m bo cht lng cng trnh chng ti a ra 3 bin php qun l chtlng sau:1. Bin php th nht:Qun l cht lng cng trnh t hnh ng ca ngi th.Chtlngcamisnphm clngvolng.Ch cthanhtonlngviiukinchtlngcngvichonthnhmbo, cxcnhn,nghimthubitCB k thut.Nng cao v mt trch nhim php l cng nh kinh t ca cc cn b k thut lmcng tc k thut. ng thi u t cho t CB k thut cc thit b kim tra cht l-ng. Nng cao quyn hn ca h.Sdngithctaynghcao,ctrchnhimvcccnbkthutcnhiukinh nghim trong thi cng, qun l.Ph bin qui trnh hon thin cho tng i th v nim yt ti khu vc lm.Victqunlchtlngthicngphi ctunTheoquinhQunlchtlngTheoiu46caNghnh52/CPngy08/07/1999caChnhphvQuinh qun l cht lng cng trnh xy dng s 18/2000/Q- BXD ngy 27/06/2003ca B tr ng B xy dng.2. Bin php th 2: Qun l cht lng t vt t, thit b a vo thi cng.Ton b cc vt t a vo thi cng cng trnh u c chng ch kim tra cht l-ng ca ni sn xut v ca c quan kim nh chuyn ngnh.+ Xi mng cung cp cho cng tr ng m bo cht lng quy nh ca nh my snxut v c giy chng nhn cht lng ca t chc kim tra cht lng sn phm .Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 32/38Tonbthitb avothicngcngtrnhu ckimnh,mbocctnh nng k thut nh ghi trong Cataloge ca my.3. Bin php th 3:Qun l cht lng theo qui trnh, qui phm thi cng.Cngtclymuva,chngtitchclymuvathnghimtihintr ng,c mi n v ch u t v t vn gim st cng tham gia chng kin.D.Cc bin php qun l ti cng trng.I. Cng tc qun l chung :Lp s nht k cng trnh, s nghi nh hng ngy,.B tr bng ghi tin trong Ban ch huy cng tr ng.Ti cng tr ng bng tinbaogmcngvicvthigianthchincmiquanhvinhau.Bngtincacngtycdngsngang, clpvqunltheophnmmMSProject2007.Btrcnbkthutctrchnhim,trungthc,amhiususcchuynmn, tm huyt vi ngh.Kin quyt x l cc sai phm, mi thay i hin trng c s nht tr ca thitk.Kim tra k lng mi vt t, thit b a vo cng trnh. C bo co giao nhn cth.Tunthntngchititnhmicngonthicnghoclprpccyucu k thut v cc qui phm ban hnh. Thc hin tt vic kim sot cht lng, kimtra, bn giao.C bin bn nghim thu tng hng mc tr c khi cho php chuyn bc thi cng.Banchhuycngtr ngtchchpgiaobanbocortkinhnghimuvcui ngy.II. Cng tc qun l v con ngi :Banhnhquinhvchtlngtrongqutrnhthicngtrongcngtrnhvph bin k lng n tng ngi th.S dng i ng th c tay ngh cao, cc cn b k thut c nhiu kinh nghimtrong thi cng .Cng nhn trc tip u l lc lng th lnh ngh c th thch qua nhiucng trnh nh cao tng, c sc kho, thc k lut tt.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 33/38Lc lng thi cng c t chc thnh cc t i c tnh chuyn mn ho cao pht huy ti a nng sut v cht lng sn phm.Ccti cgiaokhonchokhilngcngvicphhpvichuynmncah. Thu nhp ca t i c tnh theo khi lng sn phm m h lm ra.Thchinchthngphtnghimminhmboyucukthutvkch thch sn xut, tng nng sut lao ng.Quan tm n i sng anh em cng nhn v t chc thi ua gia cc t i,vi cc cng ty trn cng tr ng.c th thi cng cng trnh s phi t chc thi cng nhiu v ban m. n vs t chc n ung phc v cng nhn lm ca 3 ng thi c ch bi d ng, lng, th -ng ng mc.B tr y lc lng cn b k thut l cc k s xy dng, k s in, n c vccksthitbchuynngnhckinhnghim,sckhovnhittnhcngtc ch huy gim st thi cng.IIi. Cng tc m bo cht lng vt t thit b em vo thi cngMivtliunv avocngtrnhu cquaccbcthnghim,kimtratnhchtcl,sch....Ch avocngtrnhkhi cgimstcaCh u t cho php (TVGS).Cc ngun vt liu c khai thc, b tun theo cc quy nh Thnh ph vQucgiambocngvic cthchintheongyucumvnbotn c ngun ti nguyn thin nhin v mi tr ng.Cc ng vt liu c tp kt theo tng khu vc ring bit, khng c lncccht.Vtliustthpximng,snphgiaphi cboquntrongkhotrnhtip xc vi cc ngun m, nc ma du m v cc ho cht c hi n vt liu.Cc loi vt liu a vo thi cng u phi kim tra k v th ng xuyn, phi cccchngchxcnhchtlngvtliudocccquancthmquyncp,mbo yu cu cht lng v phi c sc ng ca Tvn gim st v ch u t.Ccthitbemvolptuphicytemnhn,chngminhngungccanhsnxutvccchngch,chngnhnchtlngcacccquanqun l cht lng. n v s trnh cc sn phm mu tr c khi lp t i tr, chlp t i tr khi c ch u t v t vn gim st ng .Qun l vt t tha ra ti cng tr ng nh l cc u mu thp, que hn, thit bkhcKhng tnh trng tht thot lng ph vt t.B tr bo v cng tr ng bo v ti sn ca cng ty.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 34/38Xphtnghimkhccccnhnviphmccniquyvqunlvttcngtr -ng.E.ccbinphpantonlaong,Phngchychachy,anninhtrttvvsinh mi trng1. Quy nh chung.- m bo thi cng an ton mang li hiu qu kinh t, cn thc hin nghimtcnhngvnbnphpquyvantonlaong.cbitlquyphmantontrongxy dng TCVN 5308 - 91, quy phm an ton trong xy dng TCVN 4086 - 95.2. Bin php c th.- Ti cng trng thnh lp b my v cng tc an ton lao ng, v sinh mi trngv mng li an ton vin hot ng c hiu qu.- Nim yt, ph bin ni quy cng trng, cc tn hiu xe my khi hot ng.-Tonbcnbcngnhnlaongtrncngtrnguphictchchcni quy an ton lao ng. Khi lao ng ngoi hin trng c trang b y qun o, m,giy, gng tay bo h ph hp vi cng vic lao ng.- B tr cn b ph trch v an ton lao ng hng ngy gim st, nhc nh cngtc an ton trn cng trng. Thc hin ch bo him tai nn lao ng cho tt c cnb,cngnhnlaongtrncngtrng.Trncngtrngcngtyc1ngchqunlchung v an ton lao ng trn cng trng v 2 ng ch an ton vin khc phi hp qunl an ton.- Lp bin php thi cng chi tit cho tng hng mc cng vic, trong cc bin phpbinphpantoncquantmtrcht.Saukhiccptrnduytbinphpthicng, ph bin cho cng nhn nm vng mi trin khai cho thi cng.- Cn b cng nhn cng trng c hun luyn c bn v lao ng, ai t yu cucp chng ch theo loi th.Sau khi hc xong c k cam kt hc v chp hnh nghimchnh nhng ni dung hc.- Cng nhn c khm sc kho nh k, bo m mi c nhn vic.B tr cngvic hp l cho cng nhn ty thuc vo iu kin sc khe ca h.-Ticngtrngctrangcpphngtinbovcnhnthngthngnh:qun,o, giy, m cng tu tng cng vic c th c trang b thm nh: gng tay, ng, dy anton, mt n phng c,...-Trncngtrngcniquylmvicchungquynhgilmvic,chcdanhngh nghip v quy nh v k lut lao ng nh: trc, trong thi gian lm vic khng cung bia, ru, cht kch thch, trong cng trng khng c nh bi, bc ... gi gn trt tan ninh khng c ci ln, nh nhau.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 35/38-Ccthitbthicngckimtraantonkhiavothicng.Ccmymc,thit b, vt t c yu cu nghim ngt v ATL phi c khm nghim cp giy php sdng, ch nhng ngi c hun luyn c chng ch, c bng mi c s dng vn hnhnhng my mc thit b trn.- Cc thit b in, cc ng cp, dy in phi c bc kn cch in, c y ccthitbng,ngtantonvphiitheonhngtuyntbvachmnht,cnhng bin bo cn thit.-Hthnginchiusngphcvlmmcbtrsngchomivtr.Khng b bng che gy qung cho ngi lao ng. ng dy, cm c b tr c nh.Khi c k hoch lm ch vic lp bng vo l c. Sau khi lm xong th tho bng boqun. Phn in ny c giao cho th in ti cng trng nhn trc qun l, theo di.- Mi ngi lm vic ti hin trng u phi c trang b v mang, mc y cctrang, thit b bo h lao ng cn thit, thc hin y cc quy nh v an ton laong.- Kt cu thp di, nng ch trn cc phng tin v sp xp hin trng phi ck gi v chng buc cn thn m bo cho kt cu nm ngang bng, n nh.-cbitchncngtcantonkhithicngtrncao:ttccccngnhnlmvictrncaouphieodybohim.Btrhthnggiovlianton, li chng n, chng bi bao quanh cng trnh. Tt c cc l trng sn trn cao, cathangmyuclancan,rochn,binbonguyhimtheoquynh,quyphm.3. m bo giao thng v v sinh mi trng.-Vtliuphthittrncctngcthugomvvnchuynxungdikhnglm nh hng n cng tc tip theo.- Xe vn chuyn vt liu ngoi cng trng phi c bt che y chng bi m bov sinh mi trng.-Xe,my,thitbthicngtrckhirakhicngtrngucphunncraschbnh xe khng gy mt v sinh ng ph khi tham gia giao thng.- Vt liu ph thi ng ni quy nh.- Du cn thi t cc phng tin hot ng trn cng trng c tp trung vo thngcha c t ni quy nh, khng thi ba bi xung khu vc thi cng, xung nc gy nhim mi trng.4. Phng chy cha chy.Hohonticngtrngangthicngdonhiunguynnhncthxyra.m bo an ton cho con ngi v cc cng trnh ln cn, vic phng chy cha chy cNgy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 36/38phi c ch trng quan tm c bit.- Ban hnh ni quy phng chy cha chy, ph bin n tng cn b cng nhnvin, ngi lao ng trn cng trng. Ni quy phng chy cha chy c lp thnh bng vtreoticngtrngnhcnhmingithngxuynnucaothctrongvicphngchy, cha chy, t gic coi phng chng chy n l nhim v ca chnh mnh.- Vt d chy phi c bo qun ring bit ni kh ro, thong, trong kho ring,c bin cm la, nhng ngi khng nhim v khng c vo.- Cm khng c s dng la, ci, un nu, ht thuc trong kho, ni sn xut, nicm la.- Cm khng cu mc in, s dng in tu tin.- Hng ho vt t trong kho phi sp xp gn gng, sch s, cc loi vt t hng ho -c xp ring bit, c khong cch ngn chy, xa mi, xa tng tin cho vic kim tra vcu cha khi cn thit- Cc phng tin cha chy phi c b tr y , nhng ni d thy, d ly s dng khi cn thit. n v s b tr y cc bnh cha chy, x, ct ti mi tngca to nh c th s dng c ngay khi c ho hon xy ra.- B tr b nc cha chy thng xuyn y nc, my bm v cc thit b snsng thc hin cha chy kp thi.- B tr h thng vi cu ho ni vi ng ng cp nc ca Thnh ph, tr nc cuho gn nht.-Lp1tiuiPCCCtrncngtrngdochhuyphcngtrngtrctipphtrch. Hng dn , kim tra,gim st an hem thc hin ng cc nguyn tc ph trch.-CckhuhiuPCCCctreonhngnicnthitnhkhotng,lntri,mymc, thit b ...Chun b 1 s dng c PCCC, thng ct ti cc v tr cn thit.5. Bin php m bo an ninh+Cngtrngchngrongncchvicckhuvcxungquanh,btrbovtrng coi 24/24h, v ban m phi c n chiu sng phc v bo v.+ Vt t, thit b thi cng khi ht gi phi c thu gom xp xp bo qun ng niquy nh d dng thun tin cho vic trng coi bo v.+ Xy dng v ph bin ni quy sinh hot, lao ng ca cng trng n tng cnb cng nhn lao ng trn cng trng mi ngi cng nghim tc thc hin.+ Cm tuyt i vi nhng t nn x hi, hnh vi np sng thiu vn minh, cc hotng gy mt on kt ni b, mt trt t an ninh trong khu vc thi cng.F. CNG VIC THC T CA BN THN TI CNG TRNG.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 37/38Trong thi gian thc tp ti cng trng c s gip tn tnh ca cc anh em cnb k s,cng nhn trn cng trng em c hc hi thm rt nhiu v cng vic thc tcacnbkthuttihintrngcngnhlvcngtcqunltchcthicngtrncng trng.Sau mt thi gian tm hiu v c im kin trc, kt cu ca cng trng,tmhiu v Cng ty CP Xy Lp Vinaconex Xun Mai 1 thnh vin ca Tng Cng Ty CpB tng v xy dung Vinaconex Xun Mai cng nh tm hiu v b my t chc ca nv thi cng ti cng trng, em c lm quen dn vi cc cng vic ca cng trng.Cng vic chnh ca em l tm hiu bin php thi cng trn cng trng.Cng vicny i hi thi gian v phi c s gip nhit tnh ca anh em trn cng trng. Quathigiantmhiuchngemcngccnhnghiubitnhtnhvbinphpkthutthicngcamtcngtcchnhtrncngtrng.Saukhichiubitvccbin php thi cng ca mt s giai on chng em cng tham gia kim tra theo di qutrnh thi cng ca cng nhn cng vi anh em k s k thut hin trng.Ngoi nghin cu bin php thi cng, nhm thc tp cng c cc cn b ch huycng trnh giao cho cng vic bc khi lng phn hon thin t tng 6 ntng19vlm cc cng tc h s cht lng trnh t vn. Em hon thnh cng vic y .Tuy nhin sau thi gian thc tp, em cng thy c mt s nhn xt nh sau:Th nht, em thy rng nh trng trang b cho em khi kin thc kh cn bncn thit tr thnh ngi k s.Tuy nhin khi kin thc l cha v chng em cnphi trau di thm trong thc tin sn xut.Th hai, em nhn thy rng cng vic hin trng cng gp nhiu kh khn vt v,khng nh chng em hnh dung khi ang cn ngi trn gh nh trng.Th ba, c mt s kt cu trn cng trng c kch thc khi lng ln hn nhiu so vinhng kt cu quen thuc thng hc. Cho nn chng em cng gp nhiu b ng khi tipxcviccktcu.Vvyemcnphibidngthmcckinthcthctkhcngoi cc kin thc hc trong trng.Cui cng do thi gian thc tp c hn (5 tun) chngemchcthtipxcvimt s cng vic nht nh nn khng th trnh khi nhng thiu st i vi yu cu canh trng . Vi nhng kin thc rt b ch tip thu c qua t thc tp ny, chng emmong rng sau khi ra trng chng em khng qu b ng trc cng vic thc t.Em xin chn thnh cm n cc thy c trong trng i Hc Xy Dng v Cng tyC Phn Xy lp Vinaconex Xun Mai gip em hon thnh bn bo co ny.Ngy 31 thng 5 nm 2014 TRNG I HC XY DNGhttp://dc346.4shared.com/doc/qE3SZpi3/preview.html 38/38BO CO THC TP CN B K THUT Trang