与围护结构同期施工的软土地区大面积群桩管桩施工技术
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摘要
以天津东郊污水处理厂及再生水厂迁建工程建设为研究背景,提出了一种与围护结构同期施工的软土地区大面积群桩管桩施工技术,即通过科学的施工部署以降低挤土效应,并设置监测桩与土压力计以指导施工顺序,同时采用定制的送桩器等措施,从而有效地保证了施工质量与安全,可为类似工程提供借鉴。
Taking the relocated construction of Tianjin Dongjiao Sewage Treatment Plant and Reclaimed Water Plant Project as research background, a set of construction technology for large-area group piles and pipe pile in soft soil area constructed concurrently with the foundation pit support structure is proposed, which is to reduce the squeezing soil effect through scientific construction deployment. The monitoring pile and earth pressure gauge are set to guide the construction sequence. Meanwhile, the measures such as customized pile feeder are adopted to ensure the construction quality and safety effectively and to provide reference for similar projects.
Taking the relocated construction of Tianjin Dongjiao Sewage Treatment Plant and Reclaimed Water Plant Project as research background, a set of construction technology for large-area group piles and pipe pile in soft soil area constructed concurrently with the foundation pit support structure is proposed, which is to reduce the squeezing soil effect through scientific construction deployment. The monitoring pile and earth pressure gauge are set to guide the construction sequence. Meanwhile, the measures such as customized pile feeder are adopted to ensure the construction quality and safety effectively and to provide reference for similar projects.
引文
[1]任冶,吴庆成.超长送桩在锤击管桩施工中的运用[J].海峡科学,2011(11):24-25.
[2]徐新跃.锤击预应力管桩的若干问题[J].工程质量,2002(10):34-37.
[3]张鑫.预应力混凝土管桩施工中的问题及处理[J].江西建材,2017(3):72.
[4]岑仰润,寇秉厚,赵云鹏,等.预应力管桩施工质量问题的处理[J].浙江建筑,2005,22(2):41-43.
[5]邓建军.浅谈预应力管桩施工质量控制[J].建筑安全,2009(7):34-36.
[6]陈梅,任林娥.预应力管桩施工的若干经验[J].人民珠江,2001(3):23-24.
[7]陈明辉.静压预应力管桩施工中常见的问题及预防措施[J].山西建筑,2006,32(14):83-85.
[2]徐新跃.锤击预应力管桩的若干问题[J].工程质量,2002(10):34-37.
[3]张鑫.预应力混凝土管桩施工中的问题及处理[J].江西建材,2017(3):72.
[4]岑仰润,寇秉厚,赵云鹏,等.预应力管桩施工质量问题的处理[J].浙江建筑,2005,22(2):41-43.
[5]邓建军.浅谈预应力管桩施工质量控制[J].建筑安全,2009(7):34-36.
[6]陈梅,任林娥.预应力管桩施工的若干经验[J].人民珠江,2001(3):23-24.
[7]陈明辉.静压预应力管桩施工中常见的问题及预防措施[J].山西建筑,2006,32(14):83-85.