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A platform for research: civil engineering, architecture and urbanism
Steel beam joint of steel reinforced concrete column
The invention discloses a steel reinforced concrete column and steel beam node which comprises H-shaped steel frames which are vertically arranged in a staggered mode, an angle steel plate is arranged at the connecting position of the two H-shaped steel frames and fixedly connected with the H-shaped steel frames through locking bolts, and square cavities are formed in the side walls of the H-shaped steel frames. The square cavity is filled with a plurality of collision balls, each collision ball is composed of a hard plastic hemisphere and a soft rubber hemisphere, and a plurality of metal protruding points are arranged on the side walls of the hard plastic hemispheres and the soft rubber hemispheres. By arranging a large number of collision balls, when vibration force is transmitted to the I-shaped steel frame, kinetic energy of vibration can be transmitted to the collision balls, the collision balls are made to collide with one another to move, the vibration kinetic energy is greatly reduced, meanwhile, soft rubber hemispheres of the collision balls can absorb a large amount of collision kinetic energy when expanding, and the collision force is reduced. In this way, the shearing acting force of the I-shaped steel frame on the locking bolts can be reduced, and the service life of the locking bolts and the steel beam joint is prolonged.
本发明公开了一种型钢混凝土柱钢梁节点，包括垂直交错设置的工字型钢架，两个所述工字型钢架的连接处设有角钢板，所述角钢板通过锁紧螺栓与工字型钢架固定连接，所述工字型钢架的侧壁开设有方形腔，所述方形腔内填充有多个碰撞球，所述碰撞球由硬质塑胶半球与软质橡胶半球组成，所述硬质塑胶半球与软质橡胶半球的侧壁上均设有多个金属凸点。本发明通过设置大量的碰撞球，可在振动力传递至工字型钢架上时，将振动的动能传递各碰撞球上，并使各碰撞球相互撞击运动，以大大减小振动动能，同时碰撞球的软质橡胶半球在膨胀时还会吸收大量撞击动能，如此可降低工字型钢架对锁紧螺栓的剪切作用力，延长锁紧螺栓及钢梁节点的使用寿命。
Steel beam joint of steel reinforced concrete column
The invention discloses a steel reinforced concrete column and steel beam node which comprises H-shaped steel frames which are vertically arranged in a staggered mode, an angle steel plate is arranged at the connecting position of the two H-shaped steel frames and fixedly connected with the H-shaped steel frames through locking bolts, and square cavities are formed in the side walls of the H-shaped steel frames. The square cavity is filled with a plurality of collision balls, each collision ball is composed of a hard plastic hemisphere and a soft rubber hemisphere, and a plurality of metal protruding points are arranged on the side walls of the hard plastic hemispheres and the soft rubber hemispheres. By arranging a large number of collision balls, when vibration force is transmitted to the I-shaped steel frame, kinetic energy of vibration can be transmitted to the collision balls, the collision balls are made to collide with one another to move, the vibration kinetic energy is greatly reduced, meanwhile, soft rubber hemispheres of the collision balls can absorb a large amount of collision kinetic energy when expanding, and the collision force is reduced. In this way, the shearing acting force of the I-shaped steel frame on the locking bolts can be reduced, and the service life of the locking bolts and the steel beam joint is prolonged.
本发明公开了一种型钢混凝土柱钢梁节点，包括垂直交错设置的工字型钢架，两个所述工字型钢架的连接处设有角钢板，所述角钢板通过锁紧螺栓与工字型钢架固定连接，所述工字型钢架的侧壁开设有方形腔，所述方形腔内填充有多个碰撞球，所述碰撞球由硬质塑胶半球与软质橡胶半球组成，所述硬质塑胶半球与软质橡胶半球的侧壁上均设有多个金属凸点。本发明通过设置大量的碰撞球，可在振动力传递至工字型钢架上时，将振动的动能传递各碰撞球上，并使各碰撞球相互撞击运动，以大大减小振动动能，同时碰撞球的软质橡胶半球在膨胀时还会吸收大量撞击动能，如此可降低工字型钢架对锁紧螺栓的剪切作用力，延长锁紧螺栓及钢梁节点的使用寿命。
Steel beam joint of steel reinforced concrete column
一种型钢混凝土柱钢梁节点
YU ZHIWEI (author) / FANG LIKAI (author) / ZHAO WEI (author) / MA DINGLIN (author)
2022-07-15
Patent
Electronic Resource
Chinese
REINFORCED CONCRETE COLUMN/STEEL COLUMN/STEEL BEAM JOINT STRUCTURE
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