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A platform for research: civil engineering, architecture and urbanism
Multi-girder section steel-doublelayer concrete bridge deck composite beam implementing technology
The invention relates to a multi-girder section steel-doublelayer concrete bridge deck composite beam implementing technology; the technology comprises the following steps: firstly welding shearing force nails on top edge of each H-shape section steel; combining with a bottom concrete bridge deck, and reserving anchor bars on the bottom concrete bridge deck; using a truck crane to transversely mount composite beams formed by the H-shape section steels and bottom concrete bridge decks one by one hole-to-hole, using elastic rubber strips to seal slab joints between the composite beams, using the bottom concrete bridge deck as a template, binding a top deck steel network with the anchor bars, and finally casting-in-situ an upper concrete slab on the bottom concrete bridge deck; the upper concrete slab and the bottom concrete bridge deck are connected through the anchor bars and the shearing force nails, thus forming the multi-girder section steel-doublelayer concrete bridge deck composite beam; the technology considers design, making, construction, and economic factors, is light in weight, fast in speed, short in period, less in land occupation, low in noises, so city original transport cannot be affected, thus providing wide prospect in the municipal bridge application.
Multi-girder section steel-doublelayer concrete bridge deck composite beam implementing technology
The invention relates to a multi-girder section steel-doublelayer concrete bridge deck composite beam implementing technology; the technology comprises the following steps: firstly welding shearing force nails on top edge of each H-shape section steel; combining with a bottom concrete bridge deck, and reserving anchor bars on the bottom concrete bridge deck; using a truck crane to transversely mount composite beams formed by the H-shape section steels and bottom concrete bridge decks one by one hole-to-hole, using elastic rubber strips to seal slab joints between the composite beams, using the bottom concrete bridge deck as a template, binding a top deck steel network with the anchor bars, and finally casting-in-situ an upper concrete slab on the bottom concrete bridge deck; the upper concrete slab and the bottom concrete bridge deck are connected through the anchor bars and the shearing force nails, thus forming the multi-girder section steel-doublelayer concrete bridge deck composite beam; the technology considers design, making, construction, and economic factors, is light in weight, fast in speed, short in period, less in land occupation, low in noises, so city original transport cannot be affected, thus providing wide prospect in the municipal bridge application.
Multi-girder section steel-doublelayer concrete bridge deck composite beam implementing technology
ZHANG QIANG (author) / GAO ZONGYU (author) / LUO KOU (author) / XIAO HAIZHU (author) / WANG DONGHUI (author) / WANG WEIYU (author) / BIE YESHAN (author) / YAN ZHAOFU (author) / ZHENG QINGGANG (author) / LI SHAOJUN (author)
2016-01-20
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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