1)soil compaction pile土挤密桩
1.The application of compound foundation of rammed pile of concrete and soil compaction pile;素混凝土夯扩桩与素土挤密桩复合地基的应用
2.Design and inspection of lime-soil and soil compaction pile composite foundation are analyzed according to action principle of lime-soil and soil compaction piles in collapsible loess foundation.通过灰土和土挤密桩在湿陷性黄土地基的作用原理,结合工程实际情况,分析了灰土和土挤密桩复合地基的设计和检测情况,提出了土挤密桩成孔时施工方法及技术应用,阐述土挤密桩在处理厚度较大的湿陷性黄土地基的优势。
英文短句/例句
1.Application of lime-soil compaction pile and CFG pile double composite foundation handling灰土挤密桩与CFG桩双桩复合地基处理应用
2.Theory Analysis and Test Study on the Soil between Lime-soil Compaction Piles;灰土挤密桩桩间土挤密效果的理论分析与实验研究
3.Experiences of the Treatment of Collapsible Loess with Lime-soil Compaction Pile + CGF(Cement Fly-ash Gravel) Pile灰土挤密桩+CFG桩处理湿陷性黄土的体会
4.Experimental Study on Lime-soil Compaction Pile with Big Diameter at Collapsible Soil Site;湿陷性黄土场地上大直径灰土挤密桩试验研究
5.Research on the Project Properties of the Lime-loess and Bearing Theory of Complex Subsoil with Lime-loess Compaction Pile;灰土工程性状及灰土挤密桩承载机理研究
6.Summery of design points for lime-soil compaction pile's treatment on collapsible loess灰土挤密桩处理湿陷性黄土设计要点小结
7.Application of tamped and expanded lime-soil pile in collapsible loess foundation夯扩灰土挤密桩在湿陷性黄土地基中的应用
8.The Result Analysis of Utilizing Lime-soil Compaction Pile to Treat Collapsible Loess Foundation灰土挤密桩处理湿陷性黄土地基的效果分析
9.Lime-soil Compaction Pile Combined with Down Hole Dynamic Compaction Applied in Collapsible Loess Foundation;灰土挤密桩与柱锤冲扩桩联合处理湿陷性黄土地基
10.APPLICATION OF TRANSIENT RAYLEIGH WAVE METHOD TO INSPECTING THE LIME SOIL COMPACTION PILE多道瞬态瑞雷波法在灰土挤密桩检测中的应用
11.An Application of the Soil-Cenment Pile in the Roadbed of Railway;水泥土挤密桩在高速铁路路基中的应用
12.Study on Compacting Effect of Fluid State Concreting for Bored Pile;流态桩身混凝土对桩周土体挤密作用的研究
13.Theory Analysis and Test Study on the Compaction Effect of Compaction Piles;挤密桩挤土效应的理论分析与试验研究
14.Eliminating Liquefaction of Sandy Soil and Improving Bearing Capacity of Single Pile with Vibro-squeezing Sand Pile振动挤密砂桩消除砂土液化和提高单桩承载力
15.The exploration of the relationship between reinforcing effect of ram-expanded lime-soil compaction pile and soil type夯扩挤密灰土桩加固效果与土的类别的探讨
16.Study on compaction effect of compact group piles′ driving in soft soil foundation using high-strain dynamic pile testing method采用高应变法研究软土地基中密集群桩沉桩施工的挤密效应
17.The Experiment of Lime Soil Compaction Foundation and the Analysis of Compaction Mechanism;灰土桩复合地基试验分析与挤密机理研究
18.The Application of Compaction Pile in Collapsible Loess Regions;黄土湿陷性评价与挤密桩法地基处理应用
相关短句/例句
lime soil compaction pile灰土挤密桩
1.The principles and construction of lime soil compaction pile strengthening collapsible loess foundation;灰土挤密桩加固湿陷性黄土地基机理与施工
2.The application of lime soil compaction pile in virtual filling treatment;灰土挤密桩在虚填土处理中的应用
3.It illustrates looping design principle for humid loess,which is based on looping reinforcement of humid loess,combined with specific engineering it introduces design and construction method of lime soil compaction pile, it can be referred for similar engineering.基于湿陷性黄土围箍加固技术原理,阐述了湿陷性黄土围箍设计原则,结合工程实例,详细介绍了灰土挤密桩设计与施工方法,对类似工程具有可应用性和推广价值。
3)lime-soil compaction pile灰土挤密桩
1.Application of the collapsible loess foundation treatment with the lime-soil compaction pile;灰土挤密桩处理公路湿陷性黄土地基的应用
2.Engineering application of composite foundation of lime-soil compaction pile and CFG pile;灰土挤密桩与CFG桩复合地基在工程中的应用
3.Swelling soil foundation treatment with lime-soil compaction pile;灰土挤密桩处理弱膨胀土路基
4)lime-soil compacted pile灰土挤密桩
1.Application of lime-soil compacted pile for humid loess foundation treatment;灰土挤密桩在湿陷性黄土地基处理中的应用
2.Stress analysis of lime-soil compacted pile based on the unified strength theory;基于统一强度理论的灰土挤密桩应力分析
3.The field loading test of single pile and three piles composite ground are studied combining the construction of lime-soil compacted pile in collapsible loess foundation.结合灰土挤密桩处理湿陷性黄土地基工程实际进行了单桩、三桩复合地基静载荷现场试验。
5)sand close pole砂土挤密桩
6)the earth filled stake素土挤密桩
1.On the control points for the quality control of the ground treatment in the earth filled stake;素土挤密桩地基处理质量技术控制要点
延伸阅读
土桩挤密法 按预定平面位置，采用沉管、冲击或爆破等方法成孔，然后在孔中填以素土（粘性土）或灰土，分层捣实，形成土桩。土桩与挤密后的桩间土组成复合地基，共同承受基础所传递的荷载。此法常用于处理湿陷性黄土地基、 杂填土地基和填土地基，处理深度一般为5～10米，最大处理深度可达15米以上。处理后的地基承载力一般提高50～100％。 土桩（包括灰土桩）挤密地基的桩径、桩距和孔深通过试验求得。桩孔直径一般为30～50厘米，桩距（桩孔的中心距离S）约为桩孔直径的2～3倍,可按下式确定： 式中d为土桩的设计直径;γd为地基挤密前，土的平均干容重；γ媁为地基挤密后，桩间土的平均干空重。 桩孔宜按等边三角形的顶点布置。桩孔深度，可根据土中应力分布及下式确定： Pz＋Pcz≤Ps式中Pz为土桩底标高处的附加压力；Pcz为土桩底标高处的土自重压力；Ps为土桩持力层土的湿陷起始压力或容许承载力。 自50年代开始，中国应用土桩挤密法对西北地区某些建筑物的湿陷性黄土地基进行处理，获得了良好的技术经济效果。自70年代起，这种方法已用于民用建筑物的地基处理。用灰土桩挤密地基是60年代在土桩挤密法的基础上发展起来的，两者的作用和工艺、设备基本上相同。
