Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Indoor model test device for testing influence of static pressure pile foundation construction on surrounding building deformation
The invention relates to an indoor model test device for testing the influence of static pressure pile foundation construction on the deformation of surrounding buildings, which comprises a model box for accommodating a soil body, and the top surface of the model box is provided with an opening; the building model is a closed cubic model and is partially buried in the soil body in the model box; the enclosing wall model is a cubic solid model and is partially buried in the soil body in the model box; the stress release groove model is a regular cuboid groove model excavated in the soil body of the model box; the stress release hole model is a hollow cylinder model formed by customized processing of a plastic hose; the pile foundation model is a solid cylinder model formed by customizing and processing wood; the LVDT displacement meters are fixed to the upper portion of the enclosing wall model and the upper portion and the side portion of the building model through displacement meter supports. According to the method, the influence of static pressure pile foundation construction on the adjacent surrounding buildings and enclosing walls is simulated by adopting the construction measures of the stress release ditches and the stress release holes, and the method has important reference value for similar actual engineering on the site.
本发明涉及一种静压桩基施工对周边建筑物变形影响的室内模型试验装置，包括模型箱：用于容纳土体，其顶面设为开口；建筑模型：封闭立方体模型，部分埋设在模型箱中的土体里；围墙模型：立方体实体模型，部分埋设在模型箱中的土体里；应力释放沟模型：在模型箱土体内开挖出的一条规则的长方体沟槽模型；应力释放孔模型：由塑料软管定制化加工而成的中空圆柱体模型；桩基模型：由木材定制化加工而成的实心圆柱体模型；多个LVDT位移计：通过位移计支架固定在围墙模型上部，建筑模型上部以及侧部。本发明采用了应力释放沟及应力释放孔的施工措施模拟静压桩基施工对紧邻周边建筑物以及围墙的影响，对现场相似的实际工程具有重要的参考价值。
Indoor model test device for testing influence of static pressure pile foundation construction on surrounding building deformation
The invention relates to an indoor model test device for testing the influence of static pressure pile foundation construction on the deformation of surrounding buildings, which comprises a model box for accommodating a soil body, and the top surface of the model box is provided with an opening; the building model is a closed cubic model and is partially buried in the soil body in the model box; the enclosing wall model is a cubic solid model and is partially buried in the soil body in the model box; the stress release groove model is a regular cuboid groove model excavated in the soil body of the model box; the stress release hole model is a hollow cylinder model formed by customized processing of a plastic hose; the pile foundation model is a solid cylinder model formed by customizing and processing wood; the LVDT displacement meters are fixed to the upper portion of the enclosing wall model and the upper portion and the side portion of the building model through displacement meter supports. According to the method, the influence of static pressure pile foundation construction on the adjacent surrounding buildings and enclosing walls is simulated by adopting the construction measures of the stress release ditches and the stress release holes, and the method has important reference value for similar actual engineering on the site.
本发明涉及一种静压桩基施工对周边建筑物变形影响的室内模型试验装置，包括模型箱：用于容纳土体，其顶面设为开口；建筑模型：封闭立方体模型，部分埋设在模型箱中的土体里；围墙模型：立方体实体模型，部分埋设在模型箱中的土体里；应力释放沟模型：在模型箱土体内开挖出的一条规则的长方体沟槽模型；应力释放孔模型：由塑料软管定制化加工而成的中空圆柱体模型；桩基模型：由木材定制化加工而成的实心圆柱体模型；多个LVDT位移计：通过位移计支架固定在围墙模型上部，建筑模型上部以及侧部。本发明采用了应力释放沟及应力释放孔的施工措施模拟静压桩基施工对紧邻周边建筑物以及围墙的影响，对现场相似的实际工程具有重要的参考价值。
Indoor model test device for testing influence of static pressure pile foundation construction on surrounding building deformation
一种静压桩基施工对周边建筑物变形影响的室内模型试验装置
SHI MINZHI (Autor:in) / BIAN ANQI (Autor:in) / MA XIN (Autor:in) / HUANG YUPING (Autor:in) / WANG FU (Autor:in) / FAN BINHUA (Autor:in)
31.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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