滨洲铁路电气化改造冻土基坑开挖质量控制  

The Quality Control of Permafrost Foundation Pit Excavation for Electrification Transformation of Binzhou Railway

作　　者：陈志涛[1] 

机构地区：[1]哈尔滨铁路局滨洲铁路电气化改造工程建设指挥部,黑龙江哈尔滨150006

出　　处：《铁路工程技术与经济》2018年第1期41-43,共3页Railway Engineering Technology and Economy

摘　　要：滨洲铁路位于我国东北严寒地区,对其进行电气化改造,需要在冻土地段开挖支柱基坑或桥涵基坑。在工期要求较紧的情况下,如何保证基坑的开挖质量,此文通过探讨,提出开挖基坑的工序流程、开挖要求和施工安全防护措施。以此保证开通运营后的行车安全。The Binzhou railway is located in the cold region of northeast of China. It is necessary to excavate the foundation pit or bridge and culvert foundation pit in the frozen soil area for electrification transformation. The way to ensure excavation quality of foundation pit is analyzed in the case of tight construction period. Through discussion, the process flow, the excavation requirement and construction safety protection measures are put forward to ensure the operation safety.

关 键 词：铁路工程 冻土地段 基坑开挖 质量控制 

分 类 号：U227.4[交通运输工程—道路与铁道工程] TU475[建筑科学—结构工程]