弱风化岩层内顶管与平洞爆破结合施工技术  

COMBINE CONSTRUCTION TECHNIQUE OF JACKING AND FOOTRILL BLASTING IN WEAK WEATHERED TERRANE

作　　者：陈赐烽[1,2] 邬欢[1] 

机构地区：[1]武汉大学 [2]中建三局股份公司工程总承包公司

出　　处：《建筑技术开发》2010年第4期50-51,共2页Building Technology Development

摘　　要：管道暗挖的施工技术以其开挖量少、环境影响小、道面保通等优点,得到了越来约广泛的应用。主要介绍了作为管道暗挖施工方法之一的顶管在弱风化岩层内的施工工艺。Pipeline underground cut technique have many advantages such as little excavated volume, less influence to surrounding environment,and road onbelemmerd, which had been used more and more. The paper presents the construction method of jacking in weak weathered terrane,which is one of the piping underground cut construction method.

关 键 词：弱风化岩 顶管 爆破 钢筋混凝土 F型管道 

分 类 号：TU94[建筑科学—建筑技术科学]