摘要
深圳东部供水工程分两期进行建设,一期工程征地时预留了二期工程用地,部分输水建筑物已按最终规模实施,为此二期工程在总体设计时应充分考虑一期工程的具体实施情况并解决运行中存在的问题,最终形成完整统一、安全可靠的供水体系。二期工程建设时遇到取水口泥沙淤积、二期管道布置受用地限制、管道局部软基、管道吊运及安装难度大等技术问题,经分析研究提出了解决方案,确保二期工程的顺利实施。
The Water Supply Project in East Shenzhen is constructed in two phases , the land expropriation reserved land for the second phase of the project .Part of the water conveyance structures has been implemented according to the final scale .To this end the project of the second phase should fully consider the specific implementation of the first phase of the project and solve the problems in operation in the overall design , ultimately forming a complete and unified , safe and reliable water supply system .There were many difficulties encountered during the second phase construction , such as deposition of sediment in the water intake , the pipeline layout of the second phase limited by land , partial soft foundation under the pipeline , difficulty of the pipeline lifting local and installation .Solutions were proposed through analysis , ensuring the smooth implementation of the second phase of the project .
出处
《广东水利水电》
2015年第3期29-31,共3页
Guangdong Water Resources and Hydropower
关键词
二期工程
泥沙淤积
管道安装
软基处理
the second phase of the project
deposition of sediment
pipeline installation
soft foundation treatment
