lime-soil pile meaning in English
灰土桩
Examples
- The in - situ test result shows that using the lime - soil pile to treat the collapsible loess under the bridge is feasible
现场检验表明，本文提出的采用灰土桩处理桥基湿陷性黄土地基是可行的。 - Through changing and improving the traditionally adopted technology and equipment in compacted lime - soil pile foundation , so as to eliminate weak collapsibility of loess in luoyang and increase the strength of foundation , the authors present formulas to compute the average dry density and void ratio after ground treatment and demonstrate the feasibility of these formulas through practical project cases
摘要基于洛阳地区次生黄土的弱湿陷性，对传统的灰土挤密桩施工工艺和设备进行改进，达到消除湿陷性，提高地基承载力的目的，并且推导出地基处理前后干密度和孔隙比随置换率变化的关系，以工程实例证明该公式的可行性，避免布桩型式的经验性和处理结果的不确定性。 - The collapsible loess is often met during the construction of the high - grade highway in the loess area , and the main failure is the uneven subsidence of the roadbed and the culvert , which affects the safe usage of the roadbed and the culvert , etc . directed against this , based on the chankou - lanzhou freeway construction , the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project , discusses the rules of the contact pressure , the stress ratio of the pile and the soil , compares the p - s curves of one pile , the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test , evaluates the bearing capacity of the composite ground of the project
黄土地区的高等级公路建设中经常遇到湿陷性黄土问题，其病害类型主要是地基土受水浸湿后引起路基、桥台、涵洞等的不均匀沉降，直接影响路基、构造物等的正常使用。针对此问题，本文依托甘肃谗口至兰州柳沟河高速公路建设工程，对桥基灰土桩复合地基应用的可行性进行了深入分析，根据具体工程进行了合理的设计与计算，并配合现场静载荷试验及压力盒实测数据，探讨了基底应力分布规律，桩土应力比，变形模量的变化关系，对比分析了单桩、单桩复合和双桩复合的p ? s关系，对桥基灰土桩复合地基承载力进行了整体评价。