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- This paper described such problems as the choosing of bearing layer,pile penetrating and its compaction effect,improving methods during the application of PHC pile in soft clay area in association with an engineering practice. 本文通过工程实例,介绍了静压PHC桩在福州软土地区的持力层选择与沉桩问题,挤土效应问题及防治对策。
- The bearing capacity behavior and load transfer mechanism of small diameter pure-friction long pile in Wenzhou soft clay area are discussed,based on the static loading test and axial force test. 通过温州深厚软土地区小直径纯摩擦长桩的静载荷试验和桩身轴力的测试,探讨了小直径纯摩擦长桩的承载力性状和荷载传递机理,把实测摩阻力与理论值进行比较,指出这类桩从承载力角度看,存在着有效桩长。
- Constuction Risk Analysis on Pipe-roofing Method in Soft Clay Area 软土地区管幕法箱涵顶进施工风险分析
- Surveying methods of higher building's settlement in the soft clay areas 软土地区高层建筑物沉降观测方法的研究
- soft clay area 软土地区
- There are plentiful resources of associated sandy kaoline and soft clay in the Tertiary coal measures in Changchang coal mine area, Hainan province. 海南省长昌矿区第三纪煤系地层中伴生有丰富的砂质高岭土和软质粘土资源。
- Exceeding this point, the localized deformation became violent on soft clay. 过此点后粘性土局部化变形加剧。
- The consolidation coefficient is key parameters in the soft clay engineering. 在软土工程中,地基土的固结系数是重要参数。
- In soft clay, tubes of the extending type can easily be pushed down through the clay by using a mechanical excavator. 在软泥中，可以利用挖掘机，很容易地把需要延伸的管子穿过泥土推下去。
- The settlement and deformation behavior of the soft clay subgrade are analyzed in detail before and after the opening to traffic. 详细分析了通车前和通车后软土路基的沉降变形特征。
- A new kind of pile named concrete-cored DCM pile is developed for medium load design in soft clay ground. 加芯水泥土搅拌桩是一种用于处理软土地基的新型桩;目前该种桩型在国内外的研究尚未完善.
- Based on this, the slope height and the slope ratio of excavating a cut slope in fissured clay area are determined, and the reasonableness of designing the cut slopes in the past is checked. 并以此来确定裂隙粘土地区开挖堑坡的坡高和坡率，以及检验以往设计堑坡的合理性。
- When the expressway is built in the district, the soft clay foundation is often treated by cement-soil piles. 在连云港软土地区修筑高速公路时,通常采用水泥土搅拌桩地基处理方法使路基强度和变形满足工程的要求。
- For the purpose of finishing secondary compression deformation of soft clay early, too large OPR was not necessary. 以提早完成基准期次压缩变形量为目标，过大的超载比是没必要的。
- They sat to him accordingly， and saw how he moulded and formed the soft clay with his fingers. 她们坐着让他塑，瞧着他怎么用手指来捏，来摆弄那软泥。
- It was therefore planned to improve the soft clay by preloading in combination with plastic drains. 为验证方案的抗软化能力能否满足要求,在大面积施工前进行此次现场试验与研究。
- Soft clays are widely distributed in coastland and inland plain. 软粘土在我国沿海和内陆平原都有较广泛的分布。
- The soft ground in loess ravine region has not been researched by the numbers yet, and its engineering properties have some difference from ordinary soft clay located in littoral. 摘要黄土沟壑区分布的湿软地基目前还没有系统的理论研究，其工程性质与一般软土有一定区别。
- Systematic in situ tests were carried out to study the bearing capacity of composite foundation with cement-soil piles in soft clay. 通过现场足尺试验;研究了软土中水泥土群桩的承载力特性.
- Then qualitative analysis on the mineral composition, chemical composition and microstructure characteristic and types of the soft clay is given. 运用X射线衍射和扫描电子显微镜技术，对水泥土及水泥-粉煤灰加固软土的微观结构和机理进行分析。
