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某电厂翻车机室属深大基坑支护工程.考虑到工程周边环境条件极其复杂,采用了钻孔灌注排桩、相互咬合的高压旋喷桩和3层钢筋混凝土支撑梁联合支护方案.介绍了地下水控制技术,复杂地段的支护设计方案及所采取的施工措施.实践证明,该方案在本工程的实施过程中,成功地解决了深基坑支护问题,确保了施工质量和安全,取得了良好的效果.
A power plant dumper compartment is a deep foundation pit supporting project.Considering the extremely complex surrounding environment, using bored piles, interlocking high-pressure jet grouting piles and three layers of reinforced concrete support beam joint support program. The groundwater control technology and the supporting design scheme of the complex lots and the construction measures adopted are introduced.It has been proved by practice that during the implementation of the project, the program successfully solved the problem of deep foundation pit support and ensured the construction quality and safety ,got a good result.