十字共振密实法处理沙土液化地基施工技术研究  

Research on Construction Technology of Cross Resonance Compaction Method for Treating Liquefied Sand Foundation

作　　者：党宝文 Dang Baowen(China Railway 20th Bureau Group First Engineering Co.,Ltd.,Suzhou,,Jiangsu 215151)

机构地区：[1]中铁二十局集团第一工程有限公司,苏州215151

出　　处：《建设科技》2024年第1期85-87,共3页Construction Science and Technology

摘　　要：液化地基处理是地基处理中不可欠缺的一部分,可液化地基处理一般是利用置换、夯实、挤密、排水、胶结、加筋和热学等方法对地基土进行加固,从而提高地基密实度、降低地基的可压缩性、减小地基土的液化敏感性和改善地基的动力特性。但这些方法往往需要填料、耗时且造价高,场地环境污染严重。共振密实法是一种新的地基处理方法,该方法施工简单,加固效果显著。As an indispensable part of foundation treatment,Lliquefied foundation treatment isan indispensable part of foundation treatment,using displacement,compaction,extrusioncompaction,drainage,cement,reinforcement and heat,to improve the foundation compaction,reduce the compressibility,reduce degrade the sensitivity of liquefaction and improve the dynamic characteristics of foundation.But these methods often need packing,lead to time-consuming and high cost,as well as serious the site environment pollutionisserious.Resonant Resonance compaction method is a new foundation treatment method,which is simple in construction and has remarkable reinforcement effect.

关 键 词：可液化地基处理 地基密实度 共振密实法 

分 类 号：TU753[建筑科学—建筑技术科学]