A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cable-stayed bridge combined box girder adopting corrugated steel plate as diaphragm plate
The invention discloses a cable-stayed bridge combined box girder adopting a corrugated steel plate as a diaphragm plate. The cable-stayed bridge combined box girder comprises a concrete box-type section girder and the diaphragm plate, the diaphragm plate is the corrugated steel plate, the concrete box-type section girder is provided with an inner cavity, and the diaphragm plate is arranged in theinner cavity. The transverse partition plate arranged in the concrete box-type section girder is the corrugated steel plate, and the corrugated steel plate has the advantages of being light in dead weight, large in shear rigidity, good in stability and the like, so that the structural dead weight can be effectively reduced, local cracking is avoided, the structural stress performance is improved,the structural economy and durability are improved, and the engineering cost is reduced.
本发明公开了一种采用波形钢板作为横隔板的斜拉桥组合箱梁，它包括混凝土箱型截面梁和横隔板，所述横隔板为波形钢板，所述混凝土箱型截面梁具有内腔，所述横隔板设置在所述内腔中。本发明在混凝土箱型截面梁内设置的横隔板是波形钢板，波形钢板具有自重轻、抗剪刚度大、稳定性好等优点，因此本发明可有效降低结构自重，并避免局部开裂，改善结构受力性能，提高结构经济性及耐久性降低工程造价。
Cable-stayed bridge combined box girder adopting corrugated steel plate as diaphragm plate
The invention discloses a cable-stayed bridge combined box girder adopting a corrugated steel plate as a diaphragm plate. The cable-stayed bridge combined box girder comprises a concrete box-type section girder and the diaphragm plate, the diaphragm plate is the corrugated steel plate, the concrete box-type section girder is provided with an inner cavity, and the diaphragm plate is arranged in theinner cavity. The transverse partition plate arranged in the concrete box-type section girder is the corrugated steel plate, and the corrugated steel plate has the advantages of being light in dead weight, large in shear rigidity, good in stability and the like, so that the structural dead weight can be effectively reduced, local cracking is avoided, the structural stress performance is improved,the structural economy and durability are improved, and the engineering cost is reduced.
本发明公开了一种采用波形钢板作为横隔板的斜拉桥组合箱梁，它包括混凝土箱型截面梁和横隔板，所述横隔板为波形钢板，所述混凝土箱型截面梁具有内腔，所述横隔板设置在所述内腔中。本发明在混凝土箱型截面梁内设置的横隔板是波形钢板，波形钢板具有自重轻、抗剪刚度大、稳定性好等优点，因此本发明可有效降低结构自重，并避免局部开裂，改善结构受力性能，提高结构经济性及耐久性降低工程造价。
Cable-stayed bridge combined box girder adopting corrugated steel plate as diaphragm plate
一种采用波形钢板作为横隔板的斜拉桥组合箱梁
WAN ZHIYONG (author) / PENG LILI (author) / SUN XIANGDONG (author) / LIANG LINONG (author) / LUO XUDONG (author) / XU DEZHI (author) / WU JIANZHONG (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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