Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced concrete column base foundation with self-resetting function and construction method
The invention discloses a reinforced concrete column base foundation with a self-resetting function and a construction method, and relates to the technical field of buildings. The reinforced concrete column base foundation comprises a concrete column, a concrete foundation, a base plate, a concrete filling pipe, a bottom plate, a plurality of energy consumption assemblies, a plurality of shear-resistant assemblies, a plurality of brackets and a plurality of prestressed tendons; the brackets are arranged on the lower portion of the concrete column in the circumferential direction; the bottom plate is fixed to the brackets; the bottom of the concrete column is fixedly sleeved with the concrete filling pipe; the base plate and the concrete filling pipe are connected through the energy consumption assemblies; the shear-resistant assemblies are arranged on the upper surface of the base plate and fixedly connected with the concrete foundation; the bottoms of the shear-resistant assemblies make contact with the concrete filling pipe; the lower ends of the prestressed tendons penetrate through the base plate and are anchored to the bottom of the concrete foundation; and the upper ends of the prestressed tendons penetrate through the bottom plate and are anchored to the upper portion of the bottom plate. According to the structure and the construction method, high strength and rigidity and good self-resetting capacity are achieved, the shock resistance is improved, the overall residual deformation of the structure is small, and damage to structural members is low.
本发明公开一种具有自复位功能的钢筋混凝土柱脚基础及施工方法，涉及建筑技术领域，包括混凝土柱、混凝土基础、垫板、混凝土填充管、底板、多个耗能组件、多个抗剪组件、多个牛腿和多个预应力筋，混凝土柱下部沿周向设置有多个牛腿，底板固定于多个牛腿上，混凝土填充管固定套设于混凝土柱底部，垫板和混凝土填充管通过多个耗能组件连接，抗剪组件设置于垫板上表面且与混凝土基础固定连接，抗剪组件底部与混凝土填充管相接触，各预应力筋下端穿过垫板并锚固于混凝土基础的底部，各预应力筋上端穿过底板并锚固于底板上方。该结构及施工方法具有较高的强度、刚度和良好的自复位能力，提高了抗震能力，结构整体残余变形较小，结构构件的损伤较低。
Reinforced concrete column base foundation with self-resetting function and construction method
The invention discloses a reinforced concrete column base foundation with a self-resetting function and a construction method, and relates to the technical field of buildings. The reinforced concrete column base foundation comprises a concrete column, a concrete foundation, a base plate, a concrete filling pipe, a bottom plate, a plurality of energy consumption assemblies, a plurality of shear-resistant assemblies, a plurality of brackets and a plurality of prestressed tendons; the brackets are arranged on the lower portion of the concrete column in the circumferential direction; the bottom plate is fixed to the brackets; the bottom of the concrete column is fixedly sleeved with the concrete filling pipe; the base plate and the concrete filling pipe are connected through the energy consumption assemblies; the shear-resistant assemblies are arranged on the upper surface of the base plate and fixedly connected with the concrete foundation; the bottoms of the shear-resistant assemblies make contact with the concrete filling pipe; the lower ends of the prestressed tendons penetrate through the base plate and are anchored to the bottom of the concrete foundation; and the upper ends of the prestressed tendons penetrate through the bottom plate and are anchored to the upper portion of the bottom plate. According to the structure and the construction method, high strength and rigidity and good self-resetting capacity are achieved, the shock resistance is improved, the overall residual deformation of the structure is small, and damage to structural members is low.
本发明公开一种具有自复位功能的钢筋混凝土柱脚基础及施工方法，涉及建筑技术领域，包括混凝土柱、混凝土基础、垫板、混凝土填充管、底板、多个耗能组件、多个抗剪组件、多个牛腿和多个预应力筋，混凝土柱下部沿周向设置有多个牛腿，底板固定于多个牛腿上，混凝土填充管固定套设于混凝土柱底部，垫板和混凝土填充管通过多个耗能组件连接，抗剪组件设置于垫板上表面且与混凝土基础固定连接，抗剪组件底部与混凝土填充管相接触，各预应力筋下端穿过垫板并锚固于混凝土基础的底部，各预应力筋上端穿过底板并锚固于底板上方。该结构及施工方法具有较高的强度、刚度和良好的自复位能力，提高了抗震能力，结构整体残余变形较小，结构构件的损伤较低。
Reinforced concrete column base foundation with self-resetting function and construction method
一种具有自复位功能的钢筋混凝土柱脚基础及施工方法
LI SHIGE (Autor:in) / YANG HAO (Autor:in) / CHEN BOLIN (Autor:in) / HE YONGFU (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
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