A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Quakeproof damping structure of industrial building and quakeproof control method
The invention discloses a shockproof damping structure of an industrial building and a shockproof control method. A shockproof damping node of the shockproof damping structure is composed of a stand column, a cross beam, a plate spring and a viscous damper. The stand column comprises a hollow concrete square column and a square steel column located in the hollow concrete square column, and a plurality of through square holes are formed in the hollow concrete square column. Inclined planes are arranged on four planes at the lower part of the square steel column, and four wedge-shaped hanging blocks are hung at the upper part of the square steel column through steel wire ropes. And the cross beam is supported in the square hole and is elastically connected with the square steel column through the plate spring. The viscous damper is obliquely hinged between the cross beam and the square steel column and is provided with a demagnetizing device and a magnetizing device, and the viscous characteristic of the viscous damper can be changed. Compared with the prior art, the viscous damper has good damping performance, the viscous damper can have the viscous characteristic matched with the seismic intensity grade before seismic transverse waves arrive, the destructive effect of an earthquake is pointedly handled, the damage degree is reduced to the minimum, and the purposes that the viscous damper does not fall down in a large earthquake, can be repaired in a medium earthquake and does not damage in a small earthquake are truly achieved.
一种工业楼宇的防震阻尼结构及防震控制方法，其防震阻尼节点由立柱、横梁、板簧、粘滞阻尼器构成。立柱包括空心混凝土方柱和位于空心混凝土方柱内的方钢柱，在空心混凝土方柱上设有多个贯通的方孔。在方钢柱下部的四个平面上设有斜面，在方钢柱的上部通过钢丝绳悬吊有四个楔形吊块。横梁支撑在方孔内，并通过板簧与方钢柱弹性连接。粘滞阻尼器斜向铰接在横梁与方钢柱之间，其具有消磁装置和充磁装置，可改变粘滞阻尼器的粘滞特性。本发明具有良好的减震性能，在地震横波到来之前，能够使粘滞阻尼器具有与地震烈度等级相匹配的粘滞特性，有针对性地对地震的破坏性做出应对，将破坏程度降到最低，真正做到“大震不倒，中震可修，小震不坏”。
Quakeproof damping structure of industrial building and quakeproof control method
The invention discloses a shockproof damping structure of an industrial building and a shockproof control method. A shockproof damping node of the shockproof damping structure is composed of a stand column, a cross beam, a plate spring and a viscous damper. The stand column comprises a hollow concrete square column and a square steel column located in the hollow concrete square column, and a plurality of through square holes are formed in the hollow concrete square column. Inclined planes are arranged on four planes at the lower part of the square steel column, and four wedge-shaped hanging blocks are hung at the upper part of the square steel column through steel wire ropes. And the cross beam is supported in the square hole and is elastically connected with the square steel column through the plate spring. The viscous damper is obliquely hinged between the cross beam and the square steel column and is provided with a demagnetizing device and a magnetizing device, and the viscous characteristic of the viscous damper can be changed. Compared with the prior art, the viscous damper has good damping performance, the viscous damper can have the viscous characteristic matched with the seismic intensity grade before seismic transverse waves arrive, the destructive effect of an earthquake is pointedly handled, the damage degree is reduced to the minimum, and the purposes that the viscous damper does not fall down in a large earthquake, can be repaired in a medium earthquake and does not damage in a small earthquake are truly achieved.
一种工业楼宇的防震阻尼结构及防震控制方法，其防震阻尼节点由立柱、横梁、板簧、粘滞阻尼器构成。立柱包括空心混凝土方柱和位于空心混凝土方柱内的方钢柱，在空心混凝土方柱上设有多个贯通的方孔。在方钢柱下部的四个平面上设有斜面，在方钢柱的上部通过钢丝绳悬吊有四个楔形吊块。横梁支撑在方孔内，并通过板簧与方钢柱弹性连接。粘滞阻尼器斜向铰接在横梁与方钢柱之间，其具有消磁装置和充磁装置，可改变粘滞阻尼器的粘滞特性。本发明具有良好的减震性能，在地震横波到来之前，能够使粘滞阻尼器具有与地震烈度等级相匹配的粘滞特性，有针对性地对地震的破坏性做出应对，将破坏程度降到最低，真正做到“大震不倒，中震可修，小震不坏”。
Quakeproof damping structure of industrial building and quakeproof control method
一种工业楼宇的防震阻尼结构及防震控制方法
LIU YAN (author) / LI HUI (author) / QIN YUE (author) / CHANG XINYUE (author) / ZHANG NAIHUI (author) / WANG WEIYI (author)
2024-12-06
Patent
Electronic Resource
Chinese
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