A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a damping amplifier capable of enhancing the damping effect of a building structure. The damping amplifier is composed of first to fourth connecting rods made of mild steel, adamper, a left supporting rod and a right supporting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are connected with an upper jointplate, a lower joint plate, a left joint plate and a right joint plate through bolts in a paired mode correspondingly to form a rhombus, and one end of the left supporting rod and one end of the rightsupporting rod are fixed to a building through bolts correspondingly. According to the damping amplifier, the characteristic that by controlling the length of the long axis diagonal line of the rhombus, a required damping amplification coefficient is obtained is achieved, a large amount of earthquake energy can be consumed, and therefore the purpose of permanently enhancing the damping effect isachieved; and according to the rhombic structural form of the damping amplifier, the key to amplify the damping of the damper is to control the length of the long axis diagonal line of the rhombic structural form.
本发明公开了一种能增强建筑结构减震效果的阻尼放大器，均为软钢制作而成的第1‑4连接杆、阻尼器、左支撑杆和右支撑杆组成，第一连接杆、第二连接杆、第三连接杆、第四连接杆两两通过螺栓与上节点板、下节点板、左节点板、右节点板相连构成菱形，第一连接杆、第二连接杆、第三连接杆、第四连接杆两两通过螺栓与上节点板、下节点板、左节点板、右节点板相连构成菱形，左支撑杆、右支撑杆的各一端分别通过螺栓固定在建筑物上。本发明具有通过控制菱形长轴对角线长度，获得需要阻尼放大系数的特性，并能大量消耗地震能量，从而达到持久增强减震效果的目的。本发明的菱形结构形式，通过控制其长轴对角线长度，是达到放大阻尼器阻尼的关键。
The invention discloses a damping amplifier capable of enhancing the damping effect of a building structure. The damping amplifier is composed of first to fourth connecting rods made of mild steel, adamper, a left supporting rod and a right supporting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are connected with an upper jointplate, a lower joint plate, a left joint plate and a right joint plate through bolts in a paired mode correspondingly to form a rhombus, and one end of the left supporting rod and one end of the rightsupporting rod are fixed to a building through bolts correspondingly. According to the damping amplifier, the characteristic that by controlling the length of the long axis diagonal line of the rhombus, a required damping amplification coefficient is obtained is achieved, a large amount of earthquake energy can be consumed, and therefore the purpose of permanently enhancing the damping effect isachieved; and according to the rhombic structural form of the damping amplifier, the key to amplify the damping of the damper is to control the length of the long axis diagonal line of the rhombic structural form.
本发明公开了一种能增强建筑结构减震效果的阻尼放大器，均为软钢制作而成的第1‑4连接杆、阻尼器、左支撑杆和右支撑杆组成，第一连接杆、第二连接杆、第三连接杆、第四连接杆两两通过螺栓与上节点板、下节点板、左节点板、右节点板相连构成菱形，第一连接杆、第二连接杆、第三连接杆、第四连接杆两两通过螺栓与上节点板、下节点板、左节点板、右节点板相连构成菱形，左支撑杆、右支撑杆的各一端分别通过螺栓固定在建筑物上。本发明具有通过控制菱形长轴对角线长度，获得需要阻尼放大系数的特性，并能大量消耗地震能量，从而达到持久增强减震效果的目的。本发明的菱形结构形式，通过控制其长轴对角线长度，是达到放大阻尼器阻尼的关键。
Damping amplifier capable of enhancing damping effect of building structure
能增强建筑结构减震效果的阻尼放大器
ZHANG MIN (author)
2020-07-07
Patent
Electronic Resource
Chinese
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