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A platform for research: civil engineering, architecture and urbanism
Prefabricated bridge deck slab, composite beam and construction method thereof
The invention relates to the technical field of bridge engineering. The embodiment of the invention provides a prefabricated bridge deck slab, a composite beam and a construction method thereof. The prefabricated bridge deck slab is installed on a bearing beam and provided with a first splicing end combined with the bearing beam, a plurality of grooves with upper portions which are open and lower portions which are closed are formed in the first splicing end at intervals, one end of each groove extends towards the inner side of the first splicing end by a first preset distance, and the other end penetrates through the first splicing end. The grooves are formed in the first splicing end, and steel bars extending out of the first splicing end are not arranged so that when the prefabricated bridge deck slab is installed on the bearing beam to form the composite beam, the problem that the extending steel bars collide with shearing force connecting pieces on the bearing beam is solved, and rapid construction is achieved.
本申请涉及桥梁工程技术领域，本申请实施例提供一种预制桥面板、组合梁及其施工方法。预制桥面板安装在承重梁上，具有与所述承重梁结合的第一拼接端，所述第一拼接端间隔形成有上部开口下部封闭的多个凹槽，每个所述凹槽的一端向所述第一拼接端内侧延伸第一预设距离、另一端贯穿于所述第一拼接端。通过在第一拼接端设置凹槽、不设置伸出第一拼接端的钢筋，使得预制桥面板安装在承重梁上形成组合梁时，避免了伸出钢筋与承重梁上的剪力连接件的碰撞问题，实现快速施工。
Prefabricated bridge deck slab, composite beam and construction method thereof
The invention relates to the technical field of bridge engineering. The embodiment of the invention provides a prefabricated bridge deck slab, a composite beam and a construction method thereof. The prefabricated bridge deck slab is installed on a bearing beam and provided with a first splicing end combined with the bearing beam, a plurality of grooves with upper portions which are open and lower portions which are closed are formed in the first splicing end at intervals, one end of each groove extends towards the inner side of the first splicing end by a first preset distance, and the other end penetrates through the first splicing end. The grooves are formed in the first splicing end, and steel bars extending out of the first splicing end are not arranged so that when the prefabricated bridge deck slab is installed on the bearing beam to form the composite beam, the problem that the extending steel bars collide with shearing force connecting pieces on the bearing beam is solved, and rapid construction is achieved.
本申请涉及桥梁工程技术领域，本申请实施例提供一种预制桥面板、组合梁及其施工方法。预制桥面板安装在承重梁上，具有与所述承重梁结合的第一拼接端，所述第一拼接端间隔形成有上部开口下部封闭的多个凹槽，每个所述凹槽的一端向所述第一拼接端内侧延伸第一预设距离、另一端贯穿于所述第一拼接端。通过在第一拼接端设置凹槽、不设置伸出第一拼接端的钢筋，使得预制桥面板安装在承重梁上形成组合梁时，避免了伸出钢筋与承重梁上的剪力连接件的碰撞问题，实现快速施工。
Prefabricated bridge deck slab, composite beam and construction method thereof
预制桥面板、组合梁及其施工方法
WEN WANGQING (author) / YAN AIGUO (author) / YANG DEWANG (author) / ZENG JIAHUA (author) / LI SHIWEI (author) / SONG ZIWEI (author) / YAN DINGGUO (author) / ZHANG XIAOJIANG (author) / WANG PENGYU (author) / ZHANG JIE (author)
2021-05-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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