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A platform for research: civil engineering, architecture and urbanism
Steel and concrete laminated slab arched composite beam bridge and construction method
The invention relates to a steel and concrete laminated slab arched composite beam bridge and a construction method, the beam bridge comprises an embedded bridge abutment, a flat arch and a bridge deck slab, the embedded bridge abutment comprises a bridge abutment pile foundation and a concrete pedestal, the flat arch comprises a steel primary beam and a steel secondary beam, and the bridge deck slab comprises a steel secondary beam and a steel secondary beam. The concrete pedestal comprises a trapezoidal reinforced concrete bridge abutment and an embedded section of the steel girder, and the bridge abutment pile foundation is poured below the trapezoidal reinforced concrete bridge abutment; the steel main beam is arranged along the span direction of the bridge; the steel main beams are connected through the steel secondary beams; the bridge deck slab is of a reinforced concrete laminated slab structure, a prefabricated slab and a cast-in-place layer are combined to form a jointly stressed whole, and the prefabricated slab is laid between the steel secondary beams.
本发明涉及一种钢和混凝土叠合板拱形组合梁桥及施工方法，该梁桥包括埋入式桥台、坦拱和桥面板，所述的埋入式桥台包括桥台桩基础和混凝土台座，所述的坦拱包括钢主梁和钢次梁，所述的混凝土台座包括梯形的钢筋混凝土桥台和钢主梁的埋入段，桥台桩基础浇筑于所述梯形的钢筋混凝土桥台的下方；所述的钢主梁沿桥梁跨度方向布置；钢主梁之间通过钢次梁连接；所述的桥面板采用钢筋混凝土叠合板的结构，由预制板和现浇层组合形成共同受力的整体，预制板铺设在钢次梁之间。
Steel and concrete laminated slab arched composite beam bridge and construction method
The invention relates to a steel and concrete laminated slab arched composite beam bridge and a construction method, the beam bridge comprises an embedded bridge abutment, a flat arch and a bridge deck slab, the embedded bridge abutment comprises a bridge abutment pile foundation and a concrete pedestal, the flat arch comprises a steel primary beam and a steel secondary beam, and the bridge deck slab comprises a steel secondary beam and a steel secondary beam. The concrete pedestal comprises a trapezoidal reinforced concrete bridge abutment and an embedded section of the steel girder, and the bridge abutment pile foundation is poured below the trapezoidal reinforced concrete bridge abutment; the steel main beam is arranged along the span direction of the bridge; the steel main beams are connected through the steel secondary beams; the bridge deck slab is of a reinforced concrete laminated slab structure, a prefabricated slab and a cast-in-place layer are combined to form a jointly stressed whole, and the prefabricated slab is laid between the steel secondary beams.
本发明涉及一种钢和混凝土叠合板拱形组合梁桥及施工方法，该梁桥包括埋入式桥台、坦拱和桥面板，所述的埋入式桥台包括桥台桩基础和混凝土台座，所述的坦拱包括钢主梁和钢次梁，所述的混凝土台座包括梯形的钢筋混凝土桥台和钢主梁的埋入段，桥台桩基础浇筑于所述梯形的钢筋混凝土桥台的下方；所述的钢主梁沿桥梁跨度方向布置；钢主梁之间通过钢次梁连接；所述的桥面板采用钢筋混凝土叠合板的结构，由预制板和现浇层组合形成共同受力的整体，预制板铺设在钢次梁之间。
Steel and concrete laminated slab arched composite beam bridge and construction method
一种钢和混凝土叠合板拱形组合梁桥及施工方法
NIE XIN (author) / ZHUANG LIANGDONG (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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