Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hollow slab beam steel inserting process transverse connection method
The invention relates to a hollow slab beam steel inserting process transverse connection method. The method comprises the following steps: 1) prefabricating an inter-beam steel plate, an upper pressure-bearing steel structure and a lower pressure-bearing steel structure in a factory, and welding the inter-beam steel plate and the upper pressure-bearing steel structure; 2) mounting the inter-beamsteel plate and the upper pressure-bearing steel structure on a construction site from top to bottom, mounting the lower pressure-bearing steel structure below a hollow slab beam, and connecting the lower pressure-bearing steel structure to the inter-beam steel plate through bolts; 3) pressing and injecting a cementing material below the hollow slab beam on the construction site; 4) pouring bridgedeck concrete and a bridge deck system structure on the construction site; and 5) finally constructing a deck assisting facility. The shear capacity of the original hollow slab beam can be improved,the transverse distribution coefficient of the hollow slab beam can be effectively reduced, and the cementing material can effectively seal side cracks of the original hollow slab beam, so that the safety and durability of a bridge structure are improved, and the service life of the bridge structure is prolonged.
本发明涉及一种空心板梁插钢法横向连接方法，包括如下步骤：1)，在工厂预制梁间钢板、上承压钢结构、下承压钢结构，并焊接梁间钢板和上承压钢结构；2)，施工现场由上至下安装梁间钢板、上承压钢结构；再在空心板梁下方安装下承压钢结构，并用螺栓连接下承压钢结构至梁间钢板；3)，施工现场在空心板梁下方压注胶结材料；4)，施工现场浇筑桥面混凝土和桥面系结构；5)，最后桥面辅助设施施工。本发明能够提高原有空心板梁的抗剪能力；能有效降低空心板梁的横向分布系数；胶结材料能有效封闭原空心板梁的侧面裂缝；由此提高了桥梁结构的安全性和耐久性，从而延长桥梁结构的使用寿命。
Hollow slab beam steel inserting process transverse connection method
The invention relates to a hollow slab beam steel inserting process transverse connection method. The method comprises the following steps: 1) prefabricating an inter-beam steel plate, an upper pressure-bearing steel structure and a lower pressure-bearing steel structure in a factory, and welding the inter-beam steel plate and the upper pressure-bearing steel structure; 2) mounting the inter-beamsteel plate and the upper pressure-bearing steel structure on a construction site from top to bottom, mounting the lower pressure-bearing steel structure below a hollow slab beam, and connecting the lower pressure-bearing steel structure to the inter-beam steel plate through bolts; 3) pressing and injecting a cementing material below the hollow slab beam on the construction site; 4) pouring bridgedeck concrete and a bridge deck system structure on the construction site; and 5) finally constructing a deck assisting facility. The shear capacity of the original hollow slab beam can be improved,the transverse distribution coefficient of the hollow slab beam can be effectively reduced, and the cementing material can effectively seal side cracks of the original hollow slab beam, so that the safety and durability of a bridge structure are improved, and the service life of the bridge structure is prolonged.
本发明涉及一种空心板梁插钢法横向连接方法，包括如下步骤：1)，在工厂预制梁间钢板、上承压钢结构、下承压钢结构，并焊接梁间钢板和上承压钢结构；2)，施工现场由上至下安装梁间钢板、上承压钢结构；再在空心板梁下方安装下承压钢结构，并用螺栓连接下承压钢结构至梁间钢板；3)，施工现场在空心板梁下方压注胶结材料；4)，施工现场浇筑桥面混凝土和桥面系结构；5)，最后桥面辅助设施施工。本发明能够提高原有空心板梁的抗剪能力；能有效降低空心板梁的横向分布系数；胶结材料能有效封闭原空心板梁的侧面裂缝；由此提高了桥梁结构的安全性和耐久性，从而延长桥梁结构的使用寿命。
Hollow slab beam steel inserting process transverse connection method
一种空心板梁插钢法横向连接方法
CAO ZONGYONG (Autor:in) / GU YANGYONG (Autor:in) / XING YUAN (Autor:in) / SHAO LINHAI (Autor:in) / HE YULIANG (Autor:in) / WANG LICHAO (Autor:in) / ZHANG KANG (Autor:in) / WANG BIN (Autor:in) / WU JINRU (Autor:in)
26.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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