高速液压补强台背路基填筑的施工工艺  

Construction Technology for Backfill of High-speed Hydraulic Reinforcement Platform

作　　者：王科 段薛鹏 WANG Ke;DUAN Xuepeng(China Communication North Road&Bridge Co.,Ltd.,Beijing012564,China)

机构地区：[1]中交路桥北方工程有限公司

出　　处：《北方建筑》2020年第1期67-69,共3页Northern Architecture

摘　　要：本文以清西大桥B标合同段工程为背景,围绕高速液压夯实机展开分析,探讨其基本工作原理及施工工艺,通过对其分层填筑和压实度的检测,提出适用于补强台背路基的填筑方法,并介绍了液压夯实施工检测方法及标准,通过分析检测结果可知该技术提升了桥涵台背填筑质量,取得了良好的施工效果,台背路基压实度可满足工程要求。Based on clear west bridge B standard contract section project as the background,taking the analysis of high-speed hydraulic rammer,discusses its basic working principle and construction technology,through the layered filling and compaction test,put forward suitable for reinforcing back roadbed filling method,and introduces the hydraulic ramming construction standard and test method,through the analysis of test results,the technology is improving the quality of the bridge opening back filling machine,has obtained the good construction effect,Taiwan back roadbed compaction degree can satisfy engineering demand.

关 键 词：高速液压夯实机 台背回填 路基填筑 

分 类 号：U416.1[交通运输工程—道路与铁道工程]