预制方桩对液化土层的挤密效果研究  

Research on Compaction Effect of Prefabricating Square Pile in Liquidation Soil Layer

作　　者：孙政[1] 曹劲 

机构地区：[1]国核电力规划设计研究院有限公司,北京100095 [2]中国电力规划设计协会,北京100120

出　　处：《电力勘测设计》2017年第3期6-10,共5页Electric Power Survey & Design

摘　　要：通过对某电厂工程主厂房区的预制方桩施工后桩间土检测、分析、评价,预制方桩基不仅能够满足建(构)筑物稳定和变形的要求,还能对平面分布广、纵向分布深的可液化地层有较好的挤密作用,消除其地震液化性。It passed through detection, analysis, evaluation, that earth among pile construction with prefabricating square pile of main power house in electric power engineering. Prefabricating pile can not only meet the requirement of building stability and deformation, bet also have better compaction effect for liquidation soil layer of horizontal distribution widespread and longitudinal distribution deep, earthquake liquefaction property.

关 键 词：预制方桩 挤密 消除 液化. 

分 类 号：TU47[建筑科学—结构工程]