2、以保证围堰及地基的稳定性。基坑排水设备容量可用试抽法确定。应充分利用地形布置排水泵站，避免施工干扰，并应与永久排水统一考虑。对过水围堰，泵站的布置与结构形式，应有利于渡汛和从基坑撤退。
3、开挖施工前应进行周密的排水系统布置和合理选择排水设备。排水系统布置应兼顾基坑开挖与主体建筑物施工两个时期使用。
4、建筑物基础置于土壤及细砂等透水软基土层，基坑开挖时，宜采用人工降低地下水位的办法。
Analysis of National Machinery Industry Production from January to November 2013
下一篇Key Points for Plain Concrete Construction in Foundation Engineering
2024-09-29 13335 0
2024-09-20 13336 0
2024-09-20 13180 0
2024-09-19 12457 0
Lize City Air Terminal Underground Main Structure Nearing Completion: Maximum Transfer Walk Under 4 Minutes After Operation
Anti-seepage Curtain for Main Lock Pit of CSCEC Port Shenqiu Double-Line Lock Project Completed on Schedule
All Pile Foundations Completed on Quanzhou Baiqi Channel
Hainan Upgrades Housing and Municipal Infrastructure
First Foundation Concrete Pour Successfully Completed for Zambia Kafue West–Muzuma 330kV Transmission Line EPC Project
Hot News
评论 （0）