kch thc cc(cm x cm35x35 hnh dng vungtit din cc(cm2) 1225 0.59 cnh 35chu vi cc(cm) 140 chiu di ( m) 30

vt liuthpRs(Mpa) (mm) n As(mm2)

280 18 4 1017.36b tngRb(Mpa) Ab(mm2)

11.5 121483Qvl 986.594357788FSs 2FSq 3

sc chu ti theo vt l mRQs 12.6 1.2Qp 0ktc 1.5

8.4

sc chu ti theo cng FSs 2FSp 3Qp 514Qs 784Qa 563

QaTK 563.17

QaTK (KN) 615.97

Qtc

l1 1 I(m4) 0.0012510.5 Eb ( Mpa) 27

lo1 10 bc 1.025lo2 10.0138409827K( tra bang) 5000l0 10.0138409827 0.686 28.61chiu di cc trong t29.2s liu cn tnh :lo1;Eb;Kv1;v2 le 20.03

2 0.5

sc chu ti n v theo ch tiu vt ls lp

1

sc chu ti n v theo ch tiu vt l su lp chiu dy(m) fsi(KN/m2) mf qp(KN/m2)

2.5-20.6 1 2 5 0.9

sc chu ti n v theo ch tiu vt l s lp 5 SC CHU TI THEO CNG T NNQsi lp t p su LP i

12.6 b dy 1.7 2.5-20.6 1 14.45 12.77 20.6-22.6 2 19.15on m i 0.8 22.6-26.4 3 18.82s lp 4 26.4-31.3 4 18.58li 29.2 31.3-31.7 5 18.95

tng

SC CHU TI THEO CNG T NNw li '(z)(y) '(z)(gia) c ixli

10 18.1 105.814 65.5415 7.3 4.5 81.4510 2 124.114 55.966 2.8 18.5 3710 3.8 157.63 140.872 14.9 13 49.410 4.9 199.672 178.651 2.7 26 127.410 0.4 203.252 201.462 2.8 29 11.6

tan Ko fsi fsi x li tng Qs Qp0.0787017068 1.97753 17.50055 316.76 635.0795 889.1113 514.2517

0.2308681911 0.579833 33.75783 128.27970.4877325886 0.237442 23.38921 114.60710.5543090515 1.663634 188.5817 75.43267

Qatk sc chu mi Qp615.9729 c 2.8 Terzaghi Vesic

29 Nq 19.981 27.86 8.95 Nc 34.242 16.44'(z) mi 203.252 9.7 19.34

0.4 qp 4198 5769N

cnh cc 35 s cc 9 kin tra ccNtt 3627 3627 ccHttx 107 284 1Htty 115 255 2Mttx 169 Qnhom 4358.01084795 3Mtty 148 4 1.2 5s lng cc 9 6mp i 0.175 7bc cc ( X ) 6 8Bc cc ( Y ) 6 9D cc ( X ) 2.1D cc ( Y ) 2.1s hng cc (X ),n1 3s cc /hng ( Y ),n2 3s 2.1d/s 0.166667 9.462322 0.860

Ntt(KN)MxMy

kin tra ccx y xi^2 yi^2 pi(KN) kim tra

-2.1 2.1 26.46 26.46 405.3015873 ok-2.1 0 382.76190476 ok-2.1 2.1 405.3015873 ok

0 2.1 425.53968254 ok0 0 403 ok0 -2.1 380.46031746 ok

2.1 2.1 445.77777778 ok2.1 0 423.23809524 ok2.1 -2.1 400.6984127 ok

kin tra cc Dfchiu cao i(m) 1 2.5B i(m) 4.9L i(m) 4.9

cao trnh y i 2.5kch thc mng khi qui c dng nntb 27.64414 nn nhiu lpLtb 11.1Lqu 7.590834Bqu 7.590834tb(KN/m3) 22

45 1

chiu dy lp bn Chiu cao Mqu din tch mng qu kl t of mng qu18.1 31.7 57.6207602925 11711.5347709653

t b cc, i chim kl cc & i Tng230.19933 627.8125 12109.15

sc chu tib tr v kim tra