Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bolt connection corrugated web composite beam
A bolted connection corrugated web composite beam comprises an upper flange, a lower flange and two corrugated webs, connecting holes are formed in horizontal sections of the upper edge and the lower edge of each corrugated web, the upper flange and the lower flange are both T-shaped steel, and connecting holes corresponding to the positions of holes formed in the corrugated webs are formed in webs of the T-shaped steel. The two corrugated webs are symmetrically arranged about a central plane, and the upper edges and the lower edges of the corrugated webs are used for clamping and connecting the upper flange and the lower flange into a whole through fixing pieces respectively. Compared with a flat web, the corrugated web has higher out-of-plane rigidity and buckling strength, the material strength can be fully utilized, the thickness of the web can be thinner on the basis of ensuring the shear bearing capacity, steel is effectively saved, the self weight is reduced, and the cost is saved.
一种螺栓连接波纹腹板组合梁，包括上翼缘、下翼缘和两个波纹腹板，所述波纹腹板上下边缘的水平段处均开设有连接孔，所述上翼缘、下翼缘均为T型钢，所述T型钢的腹板上开设有与波纹腹板开孔位置相对应的连接孔，两个所述波纹腹板呈中心平面对称设置，其上下边缘分别通过固定件把所述上翼缘、下翼缘夹持连接成整体。本发明的波纹腹板相较平腹板有更高的平面外刚度和抗屈曲强度，可以充分利用材料强度，在保证抗剪承载力的基础上可以将腹板厚度做到更薄，有效节省钢材减轻自重，节约成本。
Bolt connection corrugated web composite beam
A bolted connection corrugated web composite beam comprises an upper flange, a lower flange and two corrugated webs, connecting holes are formed in horizontal sections of the upper edge and the lower edge of each corrugated web, the upper flange and the lower flange are both T-shaped steel, and connecting holes corresponding to the positions of holes formed in the corrugated webs are formed in webs of the T-shaped steel. The two corrugated webs are symmetrically arranged about a central plane, and the upper edges and the lower edges of the corrugated webs are used for clamping and connecting the upper flange and the lower flange into a whole through fixing pieces respectively. Compared with a flat web, the corrugated web has higher out-of-plane rigidity and buckling strength, the material strength can be fully utilized, the thickness of the web can be thinner on the basis of ensuring the shear bearing capacity, steel is effectively saved, the self weight is reduced, and the cost is saved.
一种螺栓连接波纹腹板组合梁，包括上翼缘、下翼缘和两个波纹腹板，所述波纹腹板上下边缘的水平段处均开设有连接孔，所述上翼缘、下翼缘均为T型钢，所述T型钢的腹板上开设有与波纹腹板开孔位置相对应的连接孔，两个所述波纹腹板呈中心平面对称设置，其上下边缘分别通过固定件把所述上翼缘、下翼缘夹持连接成整体。本发明的波纹腹板相较平腹板有更高的平面外刚度和抗屈曲强度，可以充分利用材料强度，在保证抗剪承载力的基础上可以将腹板厚度做到更薄，有效节省钢材减轻自重，节约成本。
Bolt connection corrugated web composite beam
一种螺栓连接波纹腹板组合梁
YUAN HUANXIN (Autor:in) / DU XINXI (Autor:in) / WANG AODI (Autor:in) / WU YANGWEI (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
| Europäisches Patentamt | 2017
| Europäisches Patentamt | 2022