I HC QUC GIA TP. H CH MINH

TRNG I HC BCH KHOA

KHOA K THUT XY DNG

B MN A C NN MNG ^]

BO CO THC TP

AA CCHHTT CCNNGG TTRRNNHH SVTH :

Nguyn Anh Thi

MSSV : 81107738 GVGD: GVC.TS Bi Trng Sn

TP. H Ch Minh, thng 06 nm 2012