摘要:越南湄公河防洪改造项目中的一级加宽改建公路 ,属越南一号国道。由于其他地理位置处于湄公河三角洲 ,加上气候的作用和资金的限制 ,在施工中遇到很多困难。出于节省资金需要 ,主要采取了砂砾垫层加土工布两种施工措施。 Abstract:The Mekong Transport and Flood Protection Project is in te nded for widening and rehabilitation the part of National Highway No.1 of Vietna m,which is the first class highway.Many difficulties are being faced during the construction period due to its geographical location at Mekong River Delta,clima tic influcence and cash flow constraint.For the sake of saving funds,two constru ction methods,i.e.,sand-gravel cushion and sand cushion combined with geotextil e,are mainly adopted. 引言:1 引言越南湄公河防洪改造项目中的一级加宽改造公路MD1,全长 10 0 .0 4 1km ,起始里程从K2 0 6 8/ 5 0 0到K2 16 9/ 0 4 1,合同工期 36个月。沿线共 12座桥 ,新建 10座 ,修复 2座 ,涵洞共 93座。该合同段为越南国道一号线加宽改造部分 ,全段大多属于低等级道路 ,道路宽度窄 ,越南语论文题目,越南语毕业论文 |