注浆减摩技术在顶管施工中的应用  

Application of grouting friction-reduction technology in pipe jacking construction

作　　者：李辉[1] 王成 

机构地区：[1]天津港建设公司,天津300456 [2]渤海石油实业公司,天津300452

出　　处：《水运工程》2010年第3期144-146,共3页Port & Waterway Engineering

摘　　要：结合工程建设实例,论述顶管施工中注浆减摩的原理,介绍注浆减摩的工艺和措施、注浆材料的选择、孔的布置、泵的选用、注浆压力的大小等,指出注浆减摩技术在长距离顶管施工中的重要性。Taking the engineering practice as an example,this paper expounds the principle of grouting friction-reduction in pipe jacking construction,describes the process and measures of grouting friction-reduction,selection of grouting materials,holes layout,pump selection,the size of the grouting pressure,etc.Moreover,the importance of grouting friction-reduction technology in the construction of pipe jacking is discussed.

关 键 词：注浆 减摩 施工技术 顶管施工 

分 类 号：U655.4[交通运输工程—港口、海岸及近海工程]