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.
出处
《水运工程》
北大核心
2010年第3期144-146,共3页
Port & Waterway Engineering
关键词
注浆
减摩
施工技术
顶管施工
grouting
friction-reduction
construction technology
pipe jacking