狭小空间下长距离精准拖拉大管径钢管施工方法  

Long-distance precise dragging of large diameter steel pipe construction method in a small space

作　　者：高学佳 Gao Xuejia(No.2 Engineering Department,Beijing Construction Group Co.,Ltd.,Beijing 100032,China)

机构地区：[1]北京市建设集团有限责任公司第二工程处,北京100032

出　　处：《山西建筑》2024年第6期115-117,共3页Shanxi Architecture

摘　　要：结合南水北调配套工程大兴支线工程第七标段洞穿管实例,介绍狭小空间下长距离精准拖拉大管径钢管的方法,总结了狭小空间下长距离精准拖拉大管径钢管的要点及注意事项,分析了狭小空间下长距离精准拖拉大管径钢管施工方法的使用效果,结果表明,该施工方法经济环保、效益显著。Based on the example of hole penetration in the seventh tender section of the Daxing branch line project of the South-to-North Water Diversion Project,this paper introduces the method of long-distance precise dragging of large-diameter steel pipes in a small space,and analyzes and summarizes the key points and precautions for long-distance accurate dragging of large-diameter steel pipes in a small space.

关 键 词：长距离穿堤套管 狭小空间下 精准拖拉大管径钢管 

分 类 号：TU990.3[建筑科学—市政工程]