Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inverted-T-shaped bent cap anti-collision wall rapid maintenance structure and construction method
The invention relates to an inverted-T-shaped bent cap anti-collision wall rapid maintenance structure and a construction method, the structure is composed of a prefabricated part and a post-cast strip, the prefabricated part comprises a prefabricated anti-collision wall and an inverted-T-shaped bent cap cantilever, the prefabricated anti-collision wall and the inverted-T-shaped bent cap cantilever are of an integral prefabricated structure, and two sleeves are embedded in the top of the prefabricated anti-collision wall for construction leveling; two lifting lugs are embedded in the outer side face of the prefabricated anti-collision wall and the top face of the base; four steel bar planting holes which are symmetrically arranged are reserved in the base part of the prefabricated anti-collision wall and are used for mounting diameter high-strength bolts; a pipeline preformed hole is formed in the inner side of the prefabricated anti-collision wall, and a rubber cushion block is pasted to the bottom face of the right side of the prefabricated anti-collision wall base and used for preventing slurry leakage during pouring. According to the anti-collision wall, the impact resistance and the overall stress performance of the anti-collision wall are improved, the field operation time and uncontrollable construction factors are reduced, and rapid traffic recovery is facilitated. In addition, the novel anti-collision wall is further provided with pipeline preformed holes, damage to existing pipelines is avoided, and maintenance operation difficulty and construction cost input can be reduced.
本发明涉及一种倒T型盖梁防撞墙快速维修结构及施工方法，该结构由预制件及后浇带构成，预制件包括预制防撞墙及倒T型盖梁悬挑，预制防撞墙及倒T型盖梁悬挑为整体预制构造，预制防撞墙顶部预埋两个套筒，用以施工调平；预制防撞墙外侧面及底座顶面预埋两个吊耳；预制防撞墙底座部位预留四个对称布置的植筋孔，用以安装直径高强螺栓；预制防撞墙内侧设置有管线预留孔，预制防撞墙底座右侧底面粘贴有橡胶垫块，用以防浇筑时漏浆。本发明提高了防撞墙的抗冲击性能和整体受力性能，减少了现场作业时间和施工不可控因素，有利于快速恢复交通。此外，新型防撞墙还设置有管线预留孔，避免了对既有管线的破坏，有利于降低维修作业难度和施工成本投入。
Inverted-T-shaped bent cap anti-collision wall rapid maintenance structure and construction method
The invention relates to an inverted-T-shaped bent cap anti-collision wall rapid maintenance structure and a construction method, the structure is composed of a prefabricated part and a post-cast strip, the prefabricated part comprises a prefabricated anti-collision wall and an inverted-T-shaped bent cap cantilever, the prefabricated anti-collision wall and the inverted-T-shaped bent cap cantilever are of an integral prefabricated structure, and two sleeves are embedded in the top of the prefabricated anti-collision wall for construction leveling; two lifting lugs are embedded in the outer side face of the prefabricated anti-collision wall and the top face of the base; four steel bar planting holes which are symmetrically arranged are reserved in the base part of the prefabricated anti-collision wall and are used for mounting diameter high-strength bolts; a pipeline preformed hole is formed in the inner side of the prefabricated anti-collision wall, and a rubber cushion block is pasted to the bottom face of the right side of the prefabricated anti-collision wall base and used for preventing slurry leakage during pouring. According to the anti-collision wall, the impact resistance and the overall stress performance of the anti-collision wall are improved, the field operation time and uncontrollable construction factors are reduced, and rapid traffic recovery is facilitated. In addition, the novel anti-collision wall is further provided with pipeline preformed holes, damage to existing pipelines is avoided, and maintenance operation difficulty and construction cost input can be reduced.
本发明涉及一种倒T型盖梁防撞墙快速维修结构及施工方法，该结构由预制件及后浇带构成，预制件包括预制防撞墙及倒T型盖梁悬挑，预制防撞墙及倒T型盖梁悬挑为整体预制构造，预制防撞墙顶部预埋两个套筒，用以施工调平；预制防撞墙外侧面及底座顶面预埋两个吊耳；预制防撞墙底座部位预留四个对称布置的植筋孔，用以安装直径高强螺栓；预制防撞墙内侧设置有管线预留孔，预制防撞墙底座右侧底面粘贴有橡胶垫块，用以防浇筑时漏浆。本发明提高了防撞墙的抗冲击性能和整体受力性能，减少了现场作业时间和施工不可控因素，有利于快速恢复交通。此外，新型防撞墙还设置有管线预留孔，避免了对既有管线的破坏，有利于降低维修作业难度和施工成本投入。
Inverted-T-shaped bent cap anti-collision wall rapid maintenance structure and construction method
一种倒T型盖梁防撞墙快速维修结构及施工方法
TAO DAIBANG (Autor:in) / MAO WEISHENG (Autor:in) / CHEN GANG (Autor:in) / KIM OK-JOO (Autor:in) / SHAN XIAOLING (Autor:in) / REN HONGMEI (Autor:in)
17.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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