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随着社会经济的持续增长,城市化进程的进一步加快,市政基础设施建设也在蓬勃发展,而市政工程作业环境也越来越复杂,加之人们对环境保护意识的增强,对市政工程中的一些小型基坑的支护施工也有了新的要求:施工速度要快,占用场地尽量缩小,环境污染尽量降低。而工具式钢板井工作坑可以很好地解决这一系列问题,具有很好的发展前景。本文根据迁安市南区总排水管道工程工具式钢板井工作坑的施工经验总结形成该工法。
With the continuous growth of social economy, the urbanization process further accelerated, municipal infrastructure construction is also booming, and municipal engineering work environment is more and more complex, combined with people’s awareness of environmental protection, some of the municipal engineering Small-scale foundation pit support construction also has new requirements: Construction speed should be faster, occupy the space as narrow as possible, reduce environmental pollution as much as possible. The tool-type steel well pit can be a good solution to this series of problems, with good prospects for development. According to the construction experience of tool-type steel well work pits in South District of Qian’an City, Qian’an City, this method is formed.