某综合管廊工程抗地基液化变形的设计  

Design of Subgrade Liquefiable Deformation Resistance of an Engineering Tunnel Project

作　　者：汪敏[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092

出　　处：《城市道桥与防洪》2011年第8期361-364,25-26,共4页Urban Roads Bridges & Flood Control

摘　　要：针对某埋置于可液化土层中的盾构法综合管廊工程,该文介绍了采取压密注浆的抗液化沉陷和抗上浮措施,并进行了地震液化时的抗浮验算和压密注浆方案设计。该方案设计可供相关工程参考。Aiming at an engineering tunnel project embedded in liquefiable soil by shield process,the article introduces the use of the compact grouting of anti-liquefiable sinking and anti-floating measures,and designs the anti-floating checking computation and the compact grouting scheme of the earthquake liquefaction.This scheme design can be referred for the similar projects.

关 键 词：管线 液化 上浮 沉陷 压密注浆 

分 类 号：TU990.3[建筑科学—市政工程]