Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
External elevator foundation structure reinforced on soft soil foundation and construction method of external elevator foundation structure
The invention provides an external elevator foundation structure reinforced on a soft soil foundation and a construction method of the external elevator foundation structure, and belongs to the technical field of building construction. The elevator foundation structure comprises a lime soil layer, a graded gravel layer, a concrete cushion layer and an elevator foundation layer which are sequentially arranged from bottom to top, the elevator foundation layer comprises foundation steel bars, pouring concrete and embedded fixing supporting legs, and hidden beams are arranged on the outer side of the elevator foundation layer; the construction method comprises the following steps that S10, a lime soil layer is replaced with a soft soil foundation to be tamped; s20, a graded gravel layer is laid on the lime soil layer and tamped; s30, a concrete cushion layer is poured on the graded gravel layer; s40, foundation reinforcing steel bar binding construction of the elevator foundation layer is conducted, reinforcing steel bars are planted firstly, foundation beam reinforcing steel bars are bound, and then foundation plate reinforcing steel bars are bound; s50, pre-embedded fixing supporting feet are installed at all corners of the elevator foundation layer; s60, a formwork is installed; and S70, concrete is poured on the inner side of the formwork for construction. The problem of settlement deformation of the elevator foundation can be solved, and stable operation of an elevator is guaranteed.
本发明提供了一种软土地基上加固外用电梯基础结构及其施工方法，属于建筑施工技术领域。上述电梯基础结构包括自下而上依次排布的灰土层、级配砂石层、混凝土垫层和电梯基础层，电梯基础层包括基础钢筋、浇筑混凝土和预埋固定支脚，电梯基础层的外侧设置有暗梁；上述施工方法包括以下步骤：S10：灰土层换填软土地基夯实；S20：在灰土层上铺设级配砂石层并夯实；S30：在级配砂石层上浇筑混凝土垫层；S40：进行电梯基础层的基础钢筋绑扎施工，先植筋绑扎基础梁钢筋，再绑扎基础板钢筋；S50：在电梯基础层的各角处安装预埋固定支脚；S60：安装模板；S70：在模板的内侧浇筑混凝土施工。本发明能解决电梯基础产生沉降变形的问题，保证电梯的稳定运行。
External elevator foundation structure reinforced on soft soil foundation and construction method of external elevator foundation structure
The invention provides an external elevator foundation structure reinforced on a soft soil foundation and a construction method of the external elevator foundation structure, and belongs to the technical field of building construction. The elevator foundation structure comprises a lime soil layer, a graded gravel layer, a concrete cushion layer and an elevator foundation layer which are sequentially arranged from bottom to top, the elevator foundation layer comprises foundation steel bars, pouring concrete and embedded fixing supporting legs, and hidden beams are arranged on the outer side of the elevator foundation layer; the construction method comprises the following steps that S10, a lime soil layer is replaced with a soft soil foundation to be tamped; s20, a graded gravel layer is laid on the lime soil layer and tamped; s30, a concrete cushion layer is poured on the graded gravel layer; s40, foundation reinforcing steel bar binding construction of the elevator foundation layer is conducted, reinforcing steel bars are planted firstly, foundation beam reinforcing steel bars are bound, and then foundation plate reinforcing steel bars are bound; s50, pre-embedded fixing supporting feet are installed at all corners of the elevator foundation layer; s60, a formwork is installed; and S70, concrete is poured on the inner side of the formwork for construction. The problem of settlement deformation of the elevator foundation can be solved, and stable operation of an elevator is guaranteed.
本发明提供了一种软土地基上加固外用电梯基础结构及其施工方法，属于建筑施工技术领域。上述电梯基础结构包括自下而上依次排布的灰土层、级配砂石层、混凝土垫层和电梯基础层，电梯基础层包括基础钢筋、浇筑混凝土和预埋固定支脚，电梯基础层的外侧设置有暗梁；上述施工方法包括以下步骤：S10：灰土层换填软土地基夯实；S20：在灰土层上铺设级配砂石层并夯实；S30：在级配砂石层上浇筑混凝土垫层；S40：进行电梯基础层的基础钢筋绑扎施工，先植筋绑扎基础梁钢筋，再绑扎基础板钢筋；S50：在电梯基础层的各角处安装预埋固定支脚；S60：安装模板；S70：在模板的内侧浇筑混凝土施工。本发明能解决电梯基础产生沉降变形的问题，保证电梯的稳定运行。
External elevator foundation structure reinforced on soft soil foundation and construction method of external elevator foundation structure
一种软土地基上加固外用电梯基础结构及其施工方法
ZHAO XINBO (Autor:in) / GAO XIAOCHEN (Autor:in) / LIU TONG (Autor:in) / XING XIANGHAI (Autor:in) / QU DONG (Autor:in) / WANG GUOYUAN (Autor:in) / ZHAO CHUNYING (Autor:in) / WANG ERWEI (Autor:in) / MA FENFEI (Autor:in) / WANG JINLONG (Autor:in)
14.07.2023
Patent
Elektronische Ressource
Chinesisch
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