摘要
泉州船厂船坞围堰工程采用基床双排高喷连续墙和帷幕灌浆止水施工工艺。本文对主围堰基床采用2排高压旋喷桩、土石坝围堰采用1排高压旋喷桩的帷幕灌浆止水施工工艺进行简要叙述,对施工过程质量控制和成果、以及工程中出现的几个问题进行了分析。
Dock cofferdam phase-1 project in the ship-repairing zone of Quanzhou shipyard adopts the construction technologies of two-row high-pressure jet diaphragm wall supported on the bedding and curtain grouting waterproofing. The construction technology of curtain grouting waterproofing is briefly described in which two rows of high pressure jet grouting piles are used for main cofferdam bedding and one row for earth-and-rock dam cofferdam. In addition,the construction quality control,results and problems are analyzed in detail.
出处
《港工技术》
2013年第5期35-37,48,共4页
Port Engineering Technology
关键词
高压旋喷止水帷幕
施工工艺
船坞围堰工程
high pressure jet waterproof curtain
construction technology
dock cofferdam project
