DH-PHC2013-3-20 ()

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1. () (RC) (PC) (PHC)

PHC:()

PHC:

(1)

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a. b. (DH-PHC)c.

2.

3. (1) (2) (3) (4)

(1)

DH-PHC ()

DH-PHC ()

DH-PHC

(2) () (/)

(3) (:) (:) (:)

(4)

TOTAL:

- DH-PHC

~ Thank YOU ~DH-PHC

* (powerpoint)

[1] (2011)DGJ32/TJ 109-20103.3.18( www.luoganzhuang.com/shownews.asp?id=410)[2] (2011)(www.luoganzhuang.com/shownews.asp?id=408)[3] (2010)( http://www.luoganzhuang.com/shownews.asp?id=407)[4] (2011)( http://www.concrete365.com/video/play.asp?vid=C115155&id=320)[5] (2011)[6] (2008)www.concrete365.com( www.concrete365.com/news/2008/11-6/H171010705.htm)[7] (1995)52pp.2736[8] (2010)[9] (2008)PHC PILE [10] (2007)PHC(A1-14)[11] (2011)2.3.2