Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Microporous polyurethane elastomer and steel plate laminated shock insulation support and manufacturing method thereof
The invention discloses a microporous polyurethane elastomer and steel plate laminated shock insulation support which comprises a support body, the support body is arranged between building foundations, the support body comprises an upper connecting plate and a lower connecting plate, a microporous elastomer is arranged between the upper connecting plate and the lower connecting plate, and a steel plate is arranged between the upper connecting plate and the lower connecting plate. A plurality of stiffening plates are arranged between the microporous elastomers, energy dissipation lead rods are arranged between the microporous elastomers and the stiffening plates, the upper connecting plate and the lower connecting plate are fixed through connecting bolts and anchor bars, and the ends, away from the connecting bolts, of the anchor bars are of hook-shaped structures. The upper connecting plate, the lower connecting plate and the stiffening plate are all made of A3 structural steel; the outer layer of the support body is coated with a layer of polyurethane elastomer. Compared with the prior art, the three-dimensional shock insulation rubber support has the advantages that the vertical rigidity bearing capacity can be adjusted, the horizontal rigidity can be adjusted, meanwhile, the rubber material is excellent in shock absorption performance and low in price, and therefore the three-dimensional shock insulation rubber support low in cost is obtained.
本发明公开了一种微孔聚氨酯弹性体与钢板叠层隔震支座，包括支座本体，所述的支座本体设置在建筑基础之间，所述的支座本体包括上连接板和下连接板，所述的上连接板和下连接板之间设有微孔弹性体，所述的微孔弹性体之间设有多个加劲板，所述的微孔弹性体和加劲板中间设有耗能铅棒，所述的上连接板和下连接板均通过连接螺栓和锚筋进行固定，所述的锚筋远离连接螺栓的一端为弯钩状结构；所述的上连接板、下连接板和加劲板均为A3结构钢；所述的支座本体外层包覆一层聚氨酯弹性体。本发明与现有技术相比的优点在于：实现竖向刚承载能力可水平刚度可调，同时橡胶材料减震性能优良，价格低廉，因此获得一种成本低廉的三维隔震橡胶支座。
Microporous polyurethane elastomer and steel plate laminated shock insulation support and manufacturing method thereof
The invention discloses a microporous polyurethane elastomer and steel plate laminated shock insulation support which comprises a support body, the support body is arranged between building foundations, the support body comprises an upper connecting plate and a lower connecting plate, a microporous elastomer is arranged between the upper connecting plate and the lower connecting plate, and a steel plate is arranged between the upper connecting plate and the lower connecting plate. A plurality of stiffening plates are arranged between the microporous elastomers, energy dissipation lead rods are arranged between the microporous elastomers and the stiffening plates, the upper connecting plate and the lower connecting plate are fixed through connecting bolts and anchor bars, and the ends, away from the connecting bolts, of the anchor bars are of hook-shaped structures. The upper connecting plate, the lower connecting plate and the stiffening plate are all made of A3 structural steel; the outer layer of the support body is coated with a layer of polyurethane elastomer. Compared with the prior art, the three-dimensional shock insulation rubber support has the advantages that the vertical rigidity bearing capacity can be adjusted, the horizontal rigidity can be adjusted, meanwhile, the rubber material is excellent in shock absorption performance and low in price, and therefore the three-dimensional shock insulation rubber support low in cost is obtained.
本发明公开了一种微孔聚氨酯弹性体与钢板叠层隔震支座，包括支座本体，所述的支座本体设置在建筑基础之间，所述的支座本体包括上连接板和下连接板，所述的上连接板和下连接板之间设有微孔弹性体，所述的微孔弹性体之间设有多个加劲板，所述的微孔弹性体和加劲板中间设有耗能铅棒，所述的上连接板和下连接板均通过连接螺栓和锚筋进行固定，所述的锚筋远离连接螺栓的一端为弯钩状结构；所述的上连接板、下连接板和加劲板均为A3结构钢；所述的支座本体外层包覆一层聚氨酯弹性体。本发明与现有技术相比的优点在于：实现竖向刚承载能力可水平刚度可调，同时橡胶材料减震性能优良，价格低廉，因此获得一种成本低廉的三维隔震橡胶支座。
Microporous polyurethane elastomer and steel plate laminated shock insulation support and manufacturing method thereof
一种微孔聚氨酯弹性体与钢板叠层隔震支座及其制作方法
FANG PEIQIANG (Autor:in) / YAO CHENG (Autor:in) / XU FAGEN (Autor:in)
25.11.2022
Patent
Elektronische Ressource
Chinesisch
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