Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Variable-stiffness step foundation structure and construction method
The variable-rigidity step foundation structure and the construction method are applied to the technical field of building structure engineering and foundation treatment.The variable-rigidity step foundation structure comprises a step foundation part and a skewback foundation part, the skewback foundation part is arranged at the top of the step foundation part, and the step foundation part comprises a plurality of layers of step foundations; all the layers of step foundations extend to the outer edge of the mountain foundation, the sides, facing the mountain foundation, of all the layers of step foundations form a step shape, and the end of each layer of step foundation correspondingly serves as a step; the construction method comprises the steps of excavation of a mountain foundation, layered pouring of the step foundation part and pouring of the skewback foundation part. According to the method, the step type skewback foundation is attached to the mountain foundation, the foundation stress has a better coordination relation in the transverse bridge direction, differential settlement of the foundation can be effectively controlled, stress distribution is optimized, meanwhile, the method can be suitable for different foundation conditions, construction is convenient, and the engineering cost is reduced.
本发明公开了一种变刚度台阶基础结构及施工方法，应用于建筑结构工程和地基处理技术领域，包括台阶基础部分和拱座基础部分，拱座基础部分设置在台阶基础部分的顶部，台阶基础部分包括若干层台阶基础，所有层台阶基础均延伸至山体地基外缘处，所有层台阶基础在朝向山体地基的一侧形成台阶状，每层台阶基础的端部对应作为一级台阶；施工方法包括开挖山体地基、分层浇筑台阶基础部分、浇筑拱座基础部分；本发明通过台阶式拱座基础与山体地基贴合，地基应力沿横桥向具有更好的协调关系，能够有效控制地基不均匀沉降并优化应力分布，同时该方法能够适用于不同地基条件，施工方便，也降低了工程成本。
Variable-stiffness step foundation structure and construction method
The variable-rigidity step foundation structure and the construction method are applied to the technical field of building structure engineering and foundation treatment.The variable-rigidity step foundation structure comprises a step foundation part and a skewback foundation part, the skewback foundation part is arranged at the top of the step foundation part, and the step foundation part comprises a plurality of layers of step foundations; all the layers of step foundations extend to the outer edge of the mountain foundation, the sides, facing the mountain foundation, of all the layers of step foundations form a step shape, and the end of each layer of step foundation correspondingly serves as a step; the construction method comprises the steps of excavation of a mountain foundation, layered pouring of the step foundation part and pouring of the skewback foundation part. According to the method, the step type skewback foundation is attached to the mountain foundation, the foundation stress has a better coordination relation in the transverse bridge direction, differential settlement of the foundation can be effectively controlled, stress distribution is optimized, meanwhile, the method can be suitable for different foundation conditions, construction is convenient, and the engineering cost is reduced.
本发明公开了一种变刚度台阶基础结构及施工方法，应用于建筑结构工程和地基处理技术领域，包括台阶基础部分和拱座基础部分，拱座基础部分设置在台阶基础部分的顶部，台阶基础部分包括若干层台阶基础，所有层台阶基础均延伸至山体地基外缘处，所有层台阶基础在朝向山体地基的一侧形成台阶状，每层台阶基础的端部对应作为一级台阶；施工方法包括开挖山体地基、分层浇筑台阶基础部分、浇筑拱座基础部分；本发明通过台阶式拱座基础与山体地基贴合，地基应力沿横桥向具有更好的协调关系，能够有效控制地基不均匀沉降并优化应力分布，同时该方法能够适用于不同地基条件，施工方便，也降低了工程成本。
Variable-stiffness step foundation structure and construction method
一种变刚度台阶基础结构及施工方法
MEI GUOXIONG (Autor:in) / ZHANG ZHEN (Autor:in) / ZHENG JIELIAN (Autor:in) / WANG TIANCHENG (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
E02D
FOUNDATIONS
,
Gründungen
/
G01L
Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden
,
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
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