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A platform for research: civil engineering, architecture and urbanism
Operation method of self-balancing static load test for building foundation pile
The invention discloses an operation method of self-balancing static load test for a building foundation pile. The operation method comprises a preparation stage, a mounting stage and a detection stage; in the preparation stage, production and transportation work of concrete, a reinforcement cage and a load box is completed, the appropriate load box is selected, and a self-balancing balance pointand the embedding position of the load box are calculated in advance; in the mounting stage, the mounting work of the load box is completed, specifically, the mounting work comprises the steps that concrete is pre-poured onto the load box, the load box and the reinforcement cage are welded, the welded reinforcement cage is lowered, concrete is poured in to a pile body, and a pile head pipeline isprotected; and the detection stage at least comprises the steps of arranging a reference beam and a reference pile in an erected mode, arranging a tent in an erected mode, carrying out field detectionand grouting the disconnected surface of the load box. The operation method is clear in idea and high in operability, and tasks needing to be completed in each stage and step are defined so that theperiod time of the whole test can be saved, construction standardization can be achieved, personal errors are reduced, and the test accuracy is improved.
本发明公开一种建筑基桩自平衡静载试验操作方法，包括准备阶段、安装阶段和检测阶段；所述准备阶段完成混凝土、钢筋笼和荷载箱的生产和运输工作，并选取合适的荷载箱、预先计算自平衡平衡点和所述荷载箱埋设位置；所述安装阶段完成所述荷载箱的安装工作，包括所述荷载箱预浇混凝土、所述荷载箱与所述钢筋笼焊接、下放已焊接的钢筋笼及灌注桩身混凝土、桩头管线保护的步骤；所述检测阶段至少包括搭设基准梁和基准桩、搭设帐篷、现场检测、荷载箱断开面注浆的步骤；本操作方法，思路清晰，可操作性强，明确了每个阶段和步骤需要完成的任务，能够节省整个试验的周期的时间，能够做到施工标准化，减少人为误差，提高试验准确性。
Operation method of self-balancing static load test for building foundation pile
The invention discloses an operation method of self-balancing static load test for a building foundation pile. The operation method comprises a preparation stage, a mounting stage and a detection stage; in the preparation stage, production and transportation work of concrete, a reinforcement cage and a load box is completed, the appropriate load box is selected, and a self-balancing balance pointand the embedding position of the load box are calculated in advance; in the mounting stage, the mounting work of the load box is completed, specifically, the mounting work comprises the steps that concrete is pre-poured onto the load box, the load box and the reinforcement cage are welded, the welded reinforcement cage is lowered, concrete is poured in to a pile body, and a pile head pipeline isprotected; and the detection stage at least comprises the steps of arranging a reference beam and a reference pile in an erected mode, arranging a tent in an erected mode, carrying out field detectionand grouting the disconnected surface of the load box. The operation method is clear in idea and high in operability, and tasks needing to be completed in each stage and step are defined so that theperiod time of the whole test can be saved, construction standardization can be achieved, personal errors are reduced, and the test accuracy is improved.
本发明公开一种建筑基桩自平衡静载试验操作方法，包括准备阶段、安装阶段和检测阶段；所述准备阶段完成混凝土、钢筋笼和荷载箱的生产和运输工作，并选取合适的荷载箱、预先计算自平衡平衡点和所述荷载箱埋设位置；所述安装阶段完成所述荷载箱的安装工作，包括所述荷载箱预浇混凝土、所述荷载箱与所述钢筋笼焊接、下放已焊接的钢筋笼及灌注桩身混凝土、桩头管线保护的步骤；所述检测阶段至少包括搭设基准梁和基准桩、搭设帐篷、现场检测、荷载箱断开面注浆的步骤；本操作方法，思路清晰，可操作性强，明确了每个阶段和步骤需要完成的任务，能够节省整个试验的周期的时间，能够做到施工标准化，减少人为误差，提高试验准确性。
Operation method of self-balancing static load test for building foundation pile
一种建筑基桩自平衡静载试验操作方法
GE CHAOMING (author) / LIU LI (author) / SHEN QIN (author) / AI PEILIN (author) / SHI XIAOBING (author) / WANG MIN (author) / TIAN ZHE (author)
2020-08-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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