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A platform for research: civil engineering, architecture and urbanism
Prefabricated concrete ground beam-frame column connecting joint and construction method thereof
The invention discloses a prefabricated concrete ground beam-frame column connecting joint and a construction method thereof. The prefabricated concrete ground beam-frame column connecting joint comprises a conversion column, a ground beam and a frame column which are sequentially connected from bottom to top. A top surface steel plate and a core column are arranged on the top surface of the conversion column, the core column is internally hollow, and the height of the core column is equal to that of the ground beam; an end steel plate and a top steel plate are correspondingly arranged on the end face and the top face of the ground beam, and the end steel plate is connected with the side face of the core column through bolts; corner limbs and bottom steel plates are arranged on the bottom surfaces of the frame columns; the corner limbs extend out of the bottom surface of the frame column to the top steel plate of the conversion column, bottom steel plates are arranged at the bottoms of the corner limbs, the bottom steel plates and the top steel plate are connected through bolts, the corner limbs are located at included angles formed among the ground beams, the side faces of the corner limbs make contact with the ground beam, and the extending length of the corner limbs is equal to the height of the ground beams; and the bottom steel plates are arranged away from the corner limbs, the sum of vertical projection areas of the corner limbs and the bottom steel plates is equal to the sectional area of the frame column, and the bottom steel plates are connected with the top steel plate of the ground beam through bolts.
本发明公开了一种预制混凝土地梁‑框架柱连接节点及其施工方法，包括自下而上依次连接的转换柱、地梁和框架柱；转换柱顶面设置有顶面钢板和芯柱，芯柱内部中空，芯柱高度等于地梁高度；地梁端面和顶面分别设置有端部钢板和顶部钢板，端部钢板和芯柱侧面采用螺栓连接；框架柱底面设置有角肢和底部钢板；角肢伸出框架柱底面至转换柱的顶面钢板，角肢底部设置有底端钢板，底端钢板和顶面钢板采用螺栓连接，角肢位于若干个地梁之间形成的夹角处，角肢侧面与地梁接触，角肢伸出长度与地梁高度相同；底部钢板避开角肢设置，角肢和底部钢板的竖向投影面积之和与框架柱的截面面积相同，底部钢板与地梁的顶部钢板采用螺栓连接。
Prefabricated concrete ground beam-frame column connecting joint and construction method thereof
The invention discloses a prefabricated concrete ground beam-frame column connecting joint and a construction method thereof. The prefabricated concrete ground beam-frame column connecting joint comprises a conversion column, a ground beam and a frame column which are sequentially connected from bottom to top. A top surface steel plate and a core column are arranged on the top surface of the conversion column, the core column is internally hollow, and the height of the core column is equal to that of the ground beam; an end steel plate and a top steel plate are correspondingly arranged on the end face and the top face of the ground beam, and the end steel plate is connected with the side face of the core column through bolts; corner limbs and bottom steel plates are arranged on the bottom surfaces of the frame columns; the corner limbs extend out of the bottom surface of the frame column to the top steel plate of the conversion column, bottom steel plates are arranged at the bottoms of the corner limbs, the bottom steel plates and the top steel plate are connected through bolts, the corner limbs are located at included angles formed among the ground beams, the side faces of the corner limbs make contact with the ground beam, and the extending length of the corner limbs is equal to the height of the ground beams; and the bottom steel plates are arranged away from the corner limbs, the sum of vertical projection areas of the corner limbs and the bottom steel plates is equal to the sectional area of the frame column, and the bottom steel plates are connected with the top steel plate of the ground beam through bolts.
本发明公开了一种预制混凝土地梁‑框架柱连接节点及其施工方法，包括自下而上依次连接的转换柱、地梁和框架柱；转换柱顶面设置有顶面钢板和芯柱，芯柱内部中空，芯柱高度等于地梁高度；地梁端面和顶面分别设置有端部钢板和顶部钢板，端部钢板和芯柱侧面采用螺栓连接；框架柱底面设置有角肢和底部钢板；角肢伸出框架柱底面至转换柱的顶面钢板，角肢底部设置有底端钢板，底端钢板和顶面钢板采用螺栓连接，角肢位于若干个地梁之间形成的夹角处，角肢侧面与地梁接触，角肢伸出长度与地梁高度相同；底部钢板避开角肢设置，角肢和底部钢板的竖向投影面积之和与框架柱的截面面积相同，底部钢板与地梁的顶部钢板采用螺栓连接。
Prefabricated concrete ground beam-frame column connecting joint and construction method thereof
一种预制混凝土地梁-框架柱连接节点及其施工方法
DUAN LIUXING (author)
2021-11-12
Patent
Electronic Resource
Chinese
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