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A platform for research: civil engineering, architecture and urbanism
Replaceable plate insertion type energy dissipation column base structure
The invention belongs to the technical field of constructional engineering earthquake resistance, and provides a replaceable plate insertion type energy dissipation column base structure comprising aconcrete base, a base embedded part, anchor rods, column bottom castings, a lower bottom plate, a cushion plate, an energy dissipation plate, an upper bottom plate, stiffening ribs and steel columns.By means of the manner of arranging the inserted type energy dissipation plate, the plate insertion type column base which has certain bearing capacity, rigidity and energy dissipation capacity and allows the energy dissipation plate to be easily replaced is put forward. Under small earthquakes, all the components are in the elastic state. Under medium earthquakes or large earthquakes, only the energy dissipation plate of the steel column base can have plasticity to conduct energy dissipation, and the rest parts are all in the elastic state. After the medium earthquakes or the large earthquakes, rapid repair of the column base can be achieved by replacing the energy dissipation plate so that the column base can be repeatedly used.
本发明属于建筑工程抗震技术领域，提供了一种可更换插板式消能的钢柱脚，包括混凝土基础、基础预埋件、锚杆、柱底部铸件、下底板、垫板、耗能板、上底板、加劲肋和钢柱。通过设置插入式耗能板的方式，提出了一种具有一定承载能力、刚度和耗能能力，且耗能板易于更换的插板式柱脚。在小震下，本发明的所有构件都处于弹性状态。在中震或大震下，本发明的钢柱脚只有耗能板进入塑性进行耗能，其余部分都是弹性状态。中震或大震后可通过更换耗能板件，以实现柱脚的快速修复，让柱脚能重复利用。
Replaceable plate insertion type energy dissipation column base structure
The invention belongs to the technical field of constructional engineering earthquake resistance, and provides a replaceable plate insertion type energy dissipation column base structure comprising aconcrete base, a base embedded part, anchor rods, column bottom castings, a lower bottom plate, a cushion plate, an energy dissipation plate, an upper bottom plate, stiffening ribs and steel columns.By means of the manner of arranging the inserted type energy dissipation plate, the plate insertion type column base which has certain bearing capacity, rigidity and energy dissipation capacity and allows the energy dissipation plate to be easily replaced is put forward. Under small earthquakes, all the components are in the elastic state. Under medium earthquakes or large earthquakes, only the energy dissipation plate of the steel column base can have plasticity to conduct energy dissipation, and the rest parts are all in the elastic state. After the medium earthquakes or the large earthquakes, rapid repair of the column base can be achieved by replacing the energy dissipation plate so that the column base can be repeatedly used.
本发明属于建筑工程抗震技术领域，提供了一种可更换插板式消能的钢柱脚，包括混凝土基础、基础预埋件、锚杆、柱底部铸件、下底板、垫板、耗能板、上底板、加劲肋和钢柱。通过设置插入式耗能板的方式，提出了一种具有一定承载能力、刚度和耗能能力，且耗能板易于更换的插板式柱脚。在小震下，本发明的所有构件都处于弹性状态。在中震或大震下，本发明的钢柱脚只有耗能板进入塑性进行耗能，其余部分都是弹性状态。中震或大震后可通过更换耗能板件，以实现柱脚的快速修复，让柱脚能重复利用。
Replaceable plate insertion type energy dissipation column base structure
一种可更换插板式消能柱脚构造
LI GUOQIANG (author) / WANG SHAOYANG (author) / SUN FEIFEI (author) / JIN HUAJIAN (author) / WANG YANBO (author)
2020-06-05
Patent
Electronic Resource
Chinese
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