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- Research on Model Test of Freezing Wall Curtain for Deep Soft Foundation Pit 冻土墙围护深软基坑的模型试验研究
- Observation and test on water drainage of soft foundation pit of Banhong flood diversion gate 班台分洪闸软基基坑降排水观测试验
- soft foundation pit 软土基坑
- In a foundation pit in soft soil area, gravity retaining wall with diagonal bracing is used as well as those without bracing. 在软土地区一大型基坑中,同时采用了竖向斜撑对水泥搅拌桩重力式挡土墙进行加强和单纯采用重力式挡土墙两种基坑围护形式。
- Dewatering for different foundation pit fencing structures in soft ground has different impacts on the head of ground water, causing different ground settlement. 不同的软土地基基坑围护结构降水设计对地下水水头有不同的影响,从而产生不同的地面沉降。
- Application of micro-prestressed composite soil nailing technology was introduced on the basis of a soft soil foundation pit support project in Guangzhou. 结合广州某软土基坑支护工程,介绍了微预应力复合土钉支护技术的应用。
- Design and construction of large scale and complex foundation pits under soft foundation conditions 软土地基大型复杂基坑工程设计与施工
- Water and earth pressures are key factors to the stability of foundation pit. 摘要基坑支护结构上水土压力的大小是关系基坑稳定的重要因素。
- Dewatering is always necessary in foundation pit excavation and hand dig piles. 基坑开挖或施行人工挖孔桩常常需要进行人工降水。
- Earthwork workers are strictly forbidden to have rest in the foundation pit. 土方施工作业人员严禁在基坑内休息。
- In the end, this paper suggests that, the anti-inrushing stability of confined water foundation pit in soft soil area should be analyzed from perviousness and inrushing mechanism of soil at the bottom of the pit. 最后分析指出,软土地区承压水基坑抗突涌稳定分析,应从坑底土透水性和土体发生突涌破坏的机理着手。
- Soil cement mixing pile has been used on soft soil foundation treatment and foundation pit bracing,however,the strength of soil cement mixing pile is low and its bearing capacity is not high. 常用的水泥土搅拌桩复合地基和挡土墙在软土地基加固和基坑围护工程中普遍应用,但是水泥土搅拌桩的强度较低,因此承载能力不高。
- The triaxial unloading creep tests on soft clay in Shanghai is described;and the unloading stress path is designed to be close to the field stress path of the soil in the bottom of foundation pit. 利用三轴流变试验仪,模拟基坑开挖时坑底土体的应力路径,进行卸载流变试验,并提出一个五元件模型对试验结果进行模拟。
- Treatment of breakwater soft foundation by sand bags and dewatering plastic sheet can fully satisfy the project need. 采用袋装砂和塑料排水板的软基处理方法完全能够满足工程需要。
- In the paper, the technology of foundation Pit Support is explained and the application of SMW technology is analyzes, which are introduced to deal with soft soil first time in Tianjin. 本文比较系统的介绍了基坑支护技术方法,结合基坑支护技术实践,重点分析了新近引进的SMW工法基坑支护技术在天津地区软弱土层基坑支护工程中的应用。
- Application Research on Deep Mixing Lime Pile Strengthnbing Soft Foundation of Highway. 深层搅拌石灰桩加固公路软基的应用研究。
- Cement soil mixing pile plus anchor bolts is a new supporting technology for foundation pit . 水泥土搅拌桩加锚杆基坑围护结构是一种基坑支护新工艺。
- The research result is of certain reference value for engineering of reinforced embankment with soft foundation. 研究结果对软基上路堤加筋处理有借鉴意义。
- Deep soil movement monitoring is a very important task during the excavation and sustainment of large foundation pit. 摘要在基坑开挖和支护过程中深部土体的水平位移监测是一项十分重要的工作。
- Concrete-cored sand-gravel pile as a new technique for improvement of soft foundation is briefly introduced. 摘要简单介绍了新型软基处理技术?混凝土芯砂石桩。