高压旋喷桩在护岸结构加固中的应用  

Application of high-pressure rotary jet grouting pile for reinforcement of revetment

作　　者：武政[1] 何军[1] 冯伟 

机构地区：[1]中交水运规划设计院有限公司,北京100007 [2]中交第二航务工程勘查设计院有限公司,湖北武汉430071

出　　处：《水运工程》2011年第12期138-143,共6页Port & Waterway Engineering

摘　　要：结合深圳港西部政府码头护岸结构高压旋喷桩加固工程实例,介绍三重管法高压旋喷桩在护岸结构加固中的应用。通过对高压旋喷桩加固中桩位布置、施工参数确定、施工工艺、成桩质量控制以及成桩检测结果的阐述,充分验证了高压旋喷桩在护岸结构加固中应用的可行性,说明在护岸结构防护中采用高压旋喷桩加固,技术上可行,经济上合理,为推广旋喷桩应用提供了有效参考。Taking the engineering practice of the hydraulic revetment reinforcement by high-pressure rotary jet grouting pile of the western government wharf in Shenzhen port as a study case, this paper introduces the application of triple-tube high-pressure rotary-jet pile for the reinforcement of the hydraulic revetment. Through the description of the reinforcement of high-pressure rotary-jet grouting pile layout, the determination of construction parameters, the construction technology, quality control, and pile foundation detection, this paper verifies the feasibility of the high-pressure rotary-jet grouting pile in the reinforcement of the hydraulic revetment, indicating that the revetment structure protection with high-pressure jet grouting pile is technically feasible and economically reasonable, so it provides a reference for the promotion of the application of jet grouting piles.

关 键 词：高压旋喷桩 三重管法 护岸加固 

分 类 号：U656.3[交通运输工程—港口、海岸及近海工程] U655.544.1[交通运输工程—船舶与海洋工程]