Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof and drainage structure of corrugated steel web prestress combined box girder bridge
The invention discloses a waterproof and drainage structure of a corrugated steel web prestress combined box girder bridge, whichcomprisesa beam bridge body. The beam bridge body comprises corrugatedsteel webs, a top plate and a bottom plate. The two sides of the top plate extend outwards to form flange plates located on the outer sides of the corrugated steel webs respectively. The top face of each flange plate is sequentially provided with an anti-collision guardrail and a sidewalk from inside to outside distributed in the long axis direction of the girder bridge body. A bridge floor layerlocated between the anti-collision guardrails is laid on the top face of the top plate. In each flange plate, the bottom of the anti-collision guardrail is provided with a drainage channel communicated with the bridge floor layer, the sidewalk is provided with a drainage channel, the bottom face of each flange plate is provided with a drainage pipe located on the outer side of the sidewalk, and the drainage pipes are distributed in the long axis direction of the girder bridge body and communicated with the drainage channel and the drainage channel respectively. The drainage pipes are arrangedon the outer sides of the corresponding sidewalks, so that the drainage pipes can be far away from the corrugated steel webs, and the risk that the drainage pipes leak water to pollute the corrugatedsteel webs is reduced.
本发明公开了一种波形钢腹板预应力组合箱梁桥的防排水结构，包括梁桥主体，梁桥主体包括波形钢腹板、顶板以及底板，顶板的两侧分别向外延伸有一个位于波形钢腹板的外侧的翼缘板，每个翼缘板的顶面自内至外依次设有沿梁桥主体的长轴方向分布的防撞护栏和人行道，顶板的顶面铺设有位于防撞护栏之间的桥面层，在每个翼缘板中，防撞护栏的底部设有与桥面层连通的排水通道，人行道上设有泄水通道，翼缘板的底面设有位于人行道的外侧的排水管，排水管沿梁桥主体的长轴方向分布，且排水管分别与排水通道和泄水通道连通。采用本发明的排水管设置于对应的人行道的外侧，以使排水管能够远离波形钢腹板，降低排水管渗漏水对波形钢腹板污染的风险。
Waterproof and drainage structure of corrugated steel web prestress combined box girder bridge
The invention discloses a waterproof and drainage structure of a corrugated steel web prestress combined box girder bridge, whichcomprisesa beam bridge body. The beam bridge body comprises corrugatedsteel webs, a top plate and a bottom plate. The two sides of the top plate extend outwards to form flange plates located on the outer sides of the corrugated steel webs respectively. The top face of each flange plate is sequentially provided with an anti-collision guardrail and a sidewalk from inside to outside distributed in the long axis direction of the girder bridge body. A bridge floor layerlocated between the anti-collision guardrails is laid on the top face of the top plate. In each flange plate, the bottom of the anti-collision guardrail is provided with a drainage channel communicated with the bridge floor layer, the sidewalk is provided with a drainage channel, the bottom face of each flange plate is provided with a drainage pipe located on the outer side of the sidewalk, and the drainage pipes are distributed in the long axis direction of the girder bridge body and communicated with the drainage channel and the drainage channel respectively. The drainage pipes are arrangedon the outer sides of the corresponding sidewalks, so that the drainage pipes can be far away from the corrugated steel webs, and the risk that the drainage pipes leak water to pollute the corrugatedsteel webs is reduced.
本发明公开了一种波形钢腹板预应力组合箱梁桥的防排水结构，包括梁桥主体，梁桥主体包括波形钢腹板、顶板以及底板，顶板的两侧分别向外延伸有一个位于波形钢腹板的外侧的翼缘板，每个翼缘板的顶面自内至外依次设有沿梁桥主体的长轴方向分布的防撞护栏和人行道，顶板的顶面铺设有位于防撞护栏之间的桥面层，在每个翼缘板中，防撞护栏的底部设有与桥面层连通的排水通道，人行道上设有泄水通道，翼缘板的底面设有位于人行道的外侧的排水管，排水管沿梁桥主体的长轴方向分布，且排水管分别与排水通道和泄水通道连通。采用本发明的排水管设置于对应的人行道的外侧，以使排水管能够远离波形钢腹板，降低排水管渗漏水对波形钢腹板污染的风险。
Waterproof and drainage structure of corrugated steel web prestress combined box girder bridge
一种波形钢腹板预应力组合箱梁桥的防排水结构
ZHANG YUN (Autor:in) / ZHOU XIAORONG (Autor:in) / LUO GUANG (Autor:in) / TANG YASEN (Autor:in) / LUO TINGYI (Autor:in) / WEI DAILI (Autor:in) / LI YINGKUI (Autor:in) / XU PENG (Autor:in) / WANG PEIYU (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Corrugated steel web prestress combined box girder bridge
| Europäisches Patentamt | 2023
Corrugated steel web set for prestress combined box girder bridge
| Europäisches Patentamt | 2020
Novel corrugated steel web external prestress box girder bridge steering device
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2023
Stability of a Steel Bridge Girder Strengthened by Prestress
| British Library Conference Proceedings | 1995