A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of municipal bridge precast slab
The invention discloses a construction method of a municipal bridge precast slab. The method specifically involves a bearing body and reinforcing cages poured in the bearing body. Each reinforcing cage comprises a first reinforcing cage and a second reinforcing cage, the first reinforcing cage and the second reinforcing cage are the same in structure and are formed by supporting parts and extending parts perpendicular to the supporting parts, the second reinforcing cage is arranged in the first reinforcing cage, the reinforcing cages are evenly distributed in the bearing body, lifting hooks are arranged on the bearing body, and connecting parts extending outwards are arranged on two sides of the bearing body. The process for manufacturing the precast slab at a time is simple, the internalsteel bar structure of the manufactured precast slab is firm, the bearing capacity of the precast slab is high, the precast slabs are tightly connected through connecting parts, meanwhile, reinforcingsteel bars are also poured in the connecting parts, and the stress of the connecting parts of the precast slabs cannot be reduced.
本发明公开了一种市政桥梁预制板的施工方法。具体包括：承重体和浇筑在承重体内部中间的加固笼，加固笼包括第一加固笼和第二加固笼，第一加固笼和第二加固笼结构相同由支撑部和垂直于支撑部的延伸部形成，第二加固笼置于第一加固笼内部，加固笼均匀布设在承重体内部，承重体上设有起吊钩，承重体两侧设有向外延伸的连接部。本发明能够实现一次性制造出预制板工艺简单，制造出的预制板内部钢筋结构牢固，预制板的承重能力强，每块预制板之间通过连接部紧密连接，同时连接处内部也浇筑有钢筋，预制板的连接处受力不会降低。
Construction method of municipal bridge precast slab
The invention discloses a construction method of a municipal bridge precast slab. The method specifically involves a bearing body and reinforcing cages poured in the bearing body. Each reinforcing cage comprises a first reinforcing cage and a second reinforcing cage, the first reinforcing cage and the second reinforcing cage are the same in structure and are formed by supporting parts and extending parts perpendicular to the supporting parts, the second reinforcing cage is arranged in the first reinforcing cage, the reinforcing cages are evenly distributed in the bearing body, lifting hooks are arranged on the bearing body, and connecting parts extending outwards are arranged on two sides of the bearing body. The process for manufacturing the precast slab at a time is simple, the internalsteel bar structure of the manufactured precast slab is firm, the bearing capacity of the precast slab is high, the precast slabs are tightly connected through connecting parts, meanwhile, reinforcingsteel bars are also poured in the connecting parts, and the stress of the connecting parts of the precast slabs cannot be reduced.
本发明公开了一种市政桥梁预制板的施工方法。具体包括：承重体和浇筑在承重体内部中间的加固笼，加固笼包括第一加固笼和第二加固笼，第一加固笼和第二加固笼结构相同由支撑部和垂直于支撑部的延伸部形成，第二加固笼置于第一加固笼内部，加固笼均匀布设在承重体内部，承重体上设有起吊钩，承重体两侧设有向外延伸的连接部。本发明能够实现一次性制造出预制板工艺简单，制造出的预制板内部钢筋结构牢固，预制板的承重能力强，每块预制板之间通过连接部紧密连接，同时连接处内部也浇筑有钢筋，预制板的连接处受力不会降低。
Construction method of municipal bridge precast slab
一种市政桥梁预制板的施工方法
YU XUELIN (author) / WANG QIANGGEN (author) / WU XIAOQUN (author) / FANG JUNJIE (author)
2020-06-09
Patent
Electronic Resource
Chinese
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