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虎门大桥沉井压浆混凝土施工技术
Construction Technique of Grouting Concrete in Open Caisson for Humen Bridge
【摘要】 主要介绍了虎门大桥辅航道防撞岛沉井井壁片石压浆混凝土和封底片石压浆混凝土施工设计与施工工艺,并分析了压浆混凝土的经济效益。
【Abstract】 The design and construction technology for rubble grouting concrete of the open caisson wall and of the bottom sealing at the anti impact island of the auxiliary shipping channel of Humen Bridge were introduced,and the economic benefits of adopting the grouting concrete were analyzed in this paper.
【关键词】 虎门大桥;
防撞;
沉井;
封底;
压浆;
施工工艺;
技术经济分析;
【Key words】 Humen Bridge; anti impact; open caisson; bottom sealing; grouting; construction technology; technical economy analysis;
【Key words】 Humen Bridge; anti impact; open caisson; bottom sealing; grouting; construction technology; technical economy analysis;
- 【文献出处】 桥梁建设 ,BRIDGE CONSTRUCTION , 编辑部邮箱 ,1998年04期
- 【分类号】U445.557
- 【被引频次】13
- 【下载频次】103