Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Upside-down hanging protective shed and mounting and dismounting method thereof
The invention relates to the technical field of railway-crossing construction protective sheds, in particular to an upside-down hanging protective shed and a mounting and dismounting method thereof. According to the upside-down hanging protective shed, prefabricated box girders are adopted as a supporting system, and wet joints of the prefabricated box girders and the bottoms of transverse partition plates of the prefabricated box girders are closed; the upside-down hanging protective shed adopts phi 32 ribbed steel bars as protective shed cross beams, protective shed 6mm steel plates are laid on the protective shed cross beams, the protective shed 6mm steel plates and the protective shed cross beams are welded together, and anti-electricity glue is fully laid on the protective shed 6mm steel plates; bottom pockets are arranged at the positions of transverse partition plates of the prefabricated box girders, reserved holes are formed in the positions of flange plates of the prefabricated box girders, vertical rods are installed in the reserved holes, and the problems that the blocking construction of an railway-crossing construction railway is short, the workload of optical cable relocation and transformation is large, the construction period is long, and the cost is high are effectively solved.
本发明涉及跨铁路施工防护棚技术领域，尤其涉及一种倒挂防护棚及其安装与拆除方法；所述倒挂防护棚采用预制箱梁作为支撑体系，将预制箱梁湿接缝、预制箱梁横隔板底部进行封闭；所述倒挂防护棚采用φ32带肋钢筋作为防护棚横梁，所述防护棚横梁上铺设防护棚6mm钢板，所述防护棚6mm钢板与所述防护棚横梁焊接在一起，所述防护棚6mm钢板上方满铺防电胶；所述预制箱梁的横隔板处设置底兜，所述预制箱梁的翼缘板处设置预留孔，所述预留孔安装有立杆，有效地解决了跨铁施工铁路封锁施工短、光缆迁改工作量大、工期长、成本高的问题。
Upside-down hanging protective shed and mounting and dismounting method thereof
The invention relates to the technical field of railway-crossing construction protective sheds, in particular to an upside-down hanging protective shed and a mounting and dismounting method thereof. According to the upside-down hanging protective shed, prefabricated box girders are adopted as a supporting system, and wet joints of the prefabricated box girders and the bottoms of transverse partition plates of the prefabricated box girders are closed; the upside-down hanging protective shed adopts phi 32 ribbed steel bars as protective shed cross beams, protective shed 6mm steel plates are laid on the protective shed cross beams, the protective shed 6mm steel plates and the protective shed cross beams are welded together, and anti-electricity glue is fully laid on the protective shed 6mm steel plates; bottom pockets are arranged at the positions of transverse partition plates of the prefabricated box girders, reserved holes are formed in the positions of flange plates of the prefabricated box girders, vertical rods are installed in the reserved holes, and the problems that the blocking construction of an railway-crossing construction railway is short, the workload of optical cable relocation and transformation is large, the construction period is long, and the cost is high are effectively solved.
本发明涉及跨铁路施工防护棚技术领域，尤其涉及一种倒挂防护棚及其安装与拆除方法；所述倒挂防护棚采用预制箱梁作为支撑体系，将预制箱梁湿接缝、预制箱梁横隔板底部进行封闭；所述倒挂防护棚采用φ32带肋钢筋作为防护棚横梁，所述防护棚横梁上铺设防护棚6mm钢板，所述防护棚6mm钢板与所述防护棚横梁焊接在一起，所述防护棚6mm钢板上方满铺防电胶；所述预制箱梁的横隔板处设置底兜，所述预制箱梁的翼缘板处设置预留孔，所述预留孔安装有立杆，有效地解决了跨铁施工铁路封锁施工短、光缆迁改工作量大、工期长、成本高的问题。
Upside-down hanging protective shed and mounting and dismounting method thereof
倒挂防护棚及其安装与拆除方法
YANG GUOTAI (Autor:in) / HAN WEIGANG (Autor:in)
22.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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