摘要
印度JHPL项目在CH50处采用奥格顶管连续穿越国道和铁路,地下2m以下为砂层,地下水丰富,易涌水涌砂,施工难度较大。通过对施工的前期、施工过程进行风险识别和控制,保证了工程的顺利完工。
The JHPL project in India uses the Auger pipe to continuously cross national roads and railways at CH50.The sand layer is less than 2 meters below the ground,which is rich in groundwater and prone to gushing water and sand,making construction difficult.Through the identification and control of risks in the pre-construction and construction process,the smooth completion of the project is guaranteed.
作者
张焕杰
邸国清
张永超
ZHANG Huan-jie;DI Guo-qing;ZHANG Yong-chao(China Petroleum Pipeline Engineering Co.,Ltd.India Company,Langfang 065000,China)
出处
《价值工程》
2020年第2期96-97,共2页
Value Engineering
关键词
砂层
奥格顶管
质量控制
sand layer
Auger pipe
quality control