坚硬河床插打围堰钢板桩增设砼圈梁配重止水施工技术

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英文篇名：Construction Technology of Adding Concrete Ring Beam to the Inserted Steel Sheet Pile in Hard Riverbed 作者：金龙 英文作者：JIN Long;China Railway No.9 Group Co.,Ltd.; 关键词：坚硬河床 ; 插打钢板桩 ; 河床浇筑圈梁 ; 施工技术 英文关键词：hard riverbed;;inserted steel sheet pile;;river bed pouring ring beam;;construction technology 中文刊名：JZGC 英文刊名：Value Engineering 机构：中铁九局集团有限公司; 出版日期：2019-04-08 出版单位：价值工程 年：2019 期：v.38;No.522 语种：中文; 页：JZGC201910028 页数：5 CN：10 ISSN：13-1085/N 分类号：92-96

摘要

本文结合龙游县凤翔洲景观云桥工程实例,详尽的论述了在坚硬河床地质条件下,插打锁口钢板桩围堰遇到的问题,成功的运用在河床上制做圈梁配合钢板桩施工技术解决插打钢板桩困难等系列问题。并将该施工技术的特点、适用范围、工艺原理、施工工艺流程及操作要点等内容做了详尽的叙述。该技术施工进度快,防水效果好,质量高,安全可靠。
        This paper combines the example of Fengxiangzhou landscape Yunqiao project in Longyou County, and discusses the problems encountered in the consolidation of steel sheet pile cofferdam under the geological conditions of hard riverbed in detail, and successfully applied ring beam and steel sheet pile construction technology on riverbed to solve the series of problems such as difficulty in inserting steel sheet piles. The characteristics, application scope, process principle, construction process flow and operation points of the construction technology are described in detail. The technology has fast construction progress, good waterproof effect and high quality, and it is safe and reliable.

引文

[1]GB50656-2011,施工企业安全生产管理规范[S].
    [2]JGJ/T2011,建筑与市政工程施工现场专业人员职业标准[S].
    [3]GB6067.1-2010,起重机械安全规程[S].
    [4]GB50720-2011,建设工程施工现场消防安全技术规范[S].