Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
UHPC and stainless steel beam combined structure and construction method thereof
The invention relates to the field of bridge construction, in particular to a UHPC and stainless steel beam combined structure which is characterized by comprising a box girder, the top of the box girder sequentially comprises a traffic lane pavement, traffic lane guardrails, sidewalk pavements and sidewalk guardrails from the middle to the two sides, rivets are fixedly arranged at the top of thebox girder, and the box girder and the rivets are made of stainless steel; and the traffic lane pavement sequentially comprises an asphalt concrete surface layer and a UHPC plate from top to bottom. The stainless steel box girder body has the advantages of corrosion resistance, high strength, impact resistance, explosion prevention, shock resistance and the like, the problems of bridge maintenanceand coating are solved, and maintenance-free can be realized; the bridge deck slab is connected with the stainless steel box girder body through the UHPC panel in a cast-in-place mode, the stainlesssteel box girder body is provided with the stainless steel rivets, and tight connection of the UHPC panel and the stainless steel box girder body is achieved, so that the influences of adverse factorssuch as vibration, impact and noise under the wheel load effect are effectively reduced, and the using performance and durability of the bridge deck slab are improved.
本发明涉及桥梁施工领域领域，具体涉及UHPC与不锈钢梁的组合结构，其特征在于：包括箱梁，箱梁顶部从中间向两侧依次包括行车道路面、行车道护栏、人行道路面和人行道护栏，箱梁顶部固设有铆钉，箱梁和铆钉为不锈钢材质，行车道路面从上往下依次包括沥青混凝土面层和UHPC板。不锈钢箱梁体具有耐蚀性，强度高、耐冲击、防爆和抗震性等优点，解决了桥梁维护、涂装问题，可实现免维护；桥面板使用UHPC面板通过现浇与不锈钢箱梁体连接,不锈钢箱梁设有不锈钢铆钉，实现UHPC面板与不锈钢箱梁体的紧密连接，有效减少轮载作用下的振动、冲击、噪音等不利因素影响,提高了其使用性能及耐久性能。
UHPC and stainless steel beam combined structure and construction method thereof
The invention relates to the field of bridge construction, in particular to a UHPC and stainless steel beam combined structure which is characterized by comprising a box girder, the top of the box girder sequentially comprises a traffic lane pavement, traffic lane guardrails, sidewalk pavements and sidewalk guardrails from the middle to the two sides, rivets are fixedly arranged at the top of thebox girder, and the box girder and the rivets are made of stainless steel; and the traffic lane pavement sequentially comprises an asphalt concrete surface layer and a UHPC plate from top to bottom. The stainless steel box girder body has the advantages of corrosion resistance, high strength, impact resistance, explosion prevention, shock resistance and the like, the problems of bridge maintenanceand coating are solved, and maintenance-free can be realized; the bridge deck slab is connected with the stainless steel box girder body through the UHPC panel in a cast-in-place mode, the stainlesssteel box girder body is provided with the stainless steel rivets, and tight connection of the UHPC panel and the stainless steel box girder body is achieved, so that the influences of adverse factorssuch as vibration, impact and noise under the wheel load effect are effectively reduced, and the using performance and durability of the bridge deck slab are improved.
本发明涉及桥梁施工领域领域，具体涉及UHPC与不锈钢梁的组合结构，其特征在于：包括箱梁，箱梁顶部从中间向两侧依次包括行车道路面、行车道护栏、人行道路面和人行道护栏，箱梁顶部固设有铆钉，箱梁和铆钉为不锈钢材质，行车道路面从上往下依次包括沥青混凝土面层和UHPC板。不锈钢箱梁体具有耐蚀性，强度高、耐冲击、防爆和抗震性等优点，解决了桥梁维护、涂装问题，可实现免维护；桥面板使用UHPC面板通过现浇与不锈钢箱梁体连接,不锈钢箱梁设有不锈钢铆钉，实现UHPC面板与不锈钢箱梁体的紧密连接，有效减少轮载作用下的振动、冲击、噪音等不利因素影响,提高了其使用性能及耐久性能。
UHPC and stainless steel beam combined structure and construction method thereof
UHPC与不锈钢梁的组合结构及其施工方法
HUANG JINXING (Autor:in) / HUANG JUNPENG (Autor:in) / WANG QIAOYI (Autor:in) / HE YIWEI (Autor:in)
02.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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