A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete barrier prefabrication device and construction method thereof
The invention relates to the technical field of bridge construction, in particular to a concrete barrier prefabrication device which comprises a support die, a top die and a side edge die. The supportdie is formed by upwards extending a box girder side edge precast die; the height of the support die is larger than a box girder bridge face part; the top die is connected with the top part of the support die and extends toward the direction parallel to the bridge face; a sprue gate is arranged on the top die and is used for concrete pouring; and the side edge die is connected with the suspensionside of the top die and extends toward the box girder bridge face. According to the concrete barrier prefabrication device provided by the invention, the side edge precast die during box girder pouring is used as the support die of a concrete barrier, and the top die and the side edge die are built on the basis of the support die, so that the concrete barrier is prefabricated during box girder pouring at the same time or after maintenance for a period of time; and compared with the prior art, the box girder maintenance and waiting time is shortened, and the construction efficiency is improved. The invention further requires to protect a concrete barrier integrated prefabrication method.
本发明专利涉及桥梁施工技术领域，尤其涉及一种混凝土护栏预制装配装置，包括：支撑模、顶模和侧边模；支撑模为箱梁侧边预制模往上延伸成型，其高度大于箱梁桥面部分；顶模与支撑模顶部连接，并且朝向与桥面平行的方向延伸设置，顶模上设置有浇注口，浇注口用于混凝土的浇筑；侧边模与顶模的悬空侧连接，并朝向箱梁桥面延伸设置。本发明专利利用箱梁浇筑时的侧边预制模作为混凝土护栏的支撑模，并在支撑模的基础上搭建顶模和侧边模，实现了在箱梁浇筑的同时或者养护一段时间后进行混凝土护栏的预制，与现有技术相比，减少了箱梁养护与等待的时间，提高了施工效率。本发明还请求保护一种混凝土护栏一体化预制方法。
Concrete barrier prefabrication device and construction method thereof
The invention relates to the technical field of bridge construction, in particular to a concrete barrier prefabrication device which comprises a support die, a top die and a side edge die. The supportdie is formed by upwards extending a box girder side edge precast die; the height of the support die is larger than a box girder bridge face part; the top die is connected with the top part of the support die and extends toward the direction parallel to the bridge face; a sprue gate is arranged on the top die and is used for concrete pouring; and the side edge die is connected with the suspensionside of the top die and extends toward the box girder bridge face. According to the concrete barrier prefabrication device provided by the invention, the side edge precast die during box girder pouring is used as the support die of a concrete barrier, and the top die and the side edge die are built on the basis of the support die, so that the concrete barrier is prefabricated during box girder pouring at the same time or after maintenance for a period of time; and compared with the prior art, the box girder maintenance and waiting time is shortened, and the construction efficiency is improved. The invention further requires to protect a concrete barrier integrated prefabrication method.
本发明专利涉及桥梁施工技术领域，尤其涉及一种混凝土护栏预制装配装置，包括：支撑模、顶模和侧边模；支撑模为箱梁侧边预制模往上延伸成型，其高度大于箱梁桥面部分；顶模与支撑模顶部连接，并且朝向与桥面平行的方向延伸设置，顶模上设置有浇注口，浇注口用于混凝土的浇筑；侧边模与顶模的悬空侧连接，并朝向箱梁桥面延伸设置。本发明专利利用箱梁浇筑时的侧边预制模作为混凝土护栏的支撑模，并在支撑模的基础上搭建顶模和侧边模，实现了在箱梁浇筑的同时或者养护一段时间后进行混凝土护栏的预制，与现有技术相比，减少了箱梁养护与等待的时间，提高了施工效率。本发明还请求保护一种混凝土护栏一体化预制方法。
Concrete barrier prefabrication device and construction method thereof
一种混凝土护栏预制装配装置及其施工方法
ZHANG JIANDONG (author) / LIU DUO (author) / HU KAIWEN (author) / DENG WENQIN (author) / MAO QUAN (author) / HU JIAN (author) / FENG XIAONAN (author)
2020-07-28
Patent
Electronic Resource
Chinese
Prefabricated concrete structure prefabrication construction joint device and construction method
| European Patent Office | 2024
Innovative concrete construction methods - opportunities for prefabrication?
| British Library Online Contents | 2008
| TIBKAT | 1991
Prefabrication method and construction method of concrete pile
| European Patent Office | 2015
Caisson prefabrication construction device and construction method
| European Patent Office | 2023