Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground cast-in-place concrete pipe gallery top plate deformation joint construction structure and construction method thereof
The invention discloses an underground cast-in-place concrete pipe gallery top plate deformation joint construction structure and a construction method thereof. The problem of how to stably position a water stop belt and foaming plates in a deformation joint is solved. Annular steel bar frames are arranged on steel bar frameworks of concrete pouring top plates on the two sides of the deformation joint of the pipe gallery top plate, clamping grooves for clamping embedded rubber water stop belt wing plates are formed in the annular steel bar frames, the foaming plates are arranged above and below the rubber water stop belt, concrete positioning cushion blocks are arranged between the annular steel bar frames on the two sides and the foaming plates, reserved positioning sand boxes filled with sealing paste are arranged on the upper surface and the lower surface of the deformation joint, and concrete positioning cushion blocks are also arranged between the reserved positioning sand boxes and the annular steel bar frames on the two sides, so that the positions of the water stop belt, the foaming plates and the sealing paste reserved grooves do not drift in the subsequent top plate concrete pouring and vibrating process, and the forming quality and the waterproof capacity of the deformation joint are improved.
本发明公开了一种地下现浇混凝土管廊顶板变形缝施做结构及其施做方法，解决了如何稳固地定位变形缝中的止水带和发泡板的位置的问题。在预设置管廊顶板变形缝两侧的混凝土浇筑顶板的钢筋骨架上，设置环形钢筋架，并在环形钢筋架上设置卡接埋入式橡胶止水带翼板的卡槽，在橡胶止水带的上方和下方设置发泡板，在两侧的环形钢筋架与发泡板之间，设置混凝土定位垫块，在变形缝的上表面和下表面上设置密封膏填充的预留定位砂箱，在预留定位砂箱与两侧的环形钢筋架之间也设置混凝土定位垫块，从而保证在随后的顶板混凝土浇筑和振捣中，止水带、发泡板和密封膏预留槽的位置不漂移，提高变形缝的成型质量和防水能力。
Underground cast-in-place concrete pipe gallery top plate deformation joint construction structure and construction method thereof
The invention discloses an underground cast-in-place concrete pipe gallery top plate deformation joint construction structure and a construction method thereof. The problem of how to stably position a water stop belt and foaming plates in a deformation joint is solved. Annular steel bar frames are arranged on steel bar frameworks of concrete pouring top plates on the two sides of the deformation joint of the pipe gallery top plate, clamping grooves for clamping embedded rubber water stop belt wing plates are formed in the annular steel bar frames, the foaming plates are arranged above and below the rubber water stop belt, concrete positioning cushion blocks are arranged between the annular steel bar frames on the two sides and the foaming plates, reserved positioning sand boxes filled with sealing paste are arranged on the upper surface and the lower surface of the deformation joint, and concrete positioning cushion blocks are also arranged between the reserved positioning sand boxes and the annular steel bar frames on the two sides, so that the positions of the water stop belt, the foaming plates and the sealing paste reserved grooves do not drift in the subsequent top plate concrete pouring and vibrating process, and the forming quality and the waterproof capacity of the deformation joint are improved.
本发明公开了一种地下现浇混凝土管廊顶板变形缝施做结构及其施做方法，解决了如何稳固地定位变形缝中的止水带和发泡板的位置的问题。在预设置管廊顶板变形缝两侧的混凝土浇筑顶板的钢筋骨架上，设置环形钢筋架，并在环形钢筋架上设置卡接埋入式橡胶止水带翼板的卡槽，在橡胶止水带的上方和下方设置发泡板，在两侧的环形钢筋架与发泡板之间，设置混凝土定位垫块，在变形缝的上表面和下表面上设置密封膏填充的预留定位砂箱，在预留定位砂箱与两侧的环形钢筋架之间也设置混凝土定位垫块，从而保证在随后的顶板混凝土浇筑和振捣中，止水带、发泡板和密封膏预留槽的位置不漂移，提高变形缝的成型质量和防水能力。
Underground cast-in-place concrete pipe gallery top plate deformation joint construction structure and construction method thereof
地下现浇混凝土管廊顶板变形缝施做结构及其施做方法
FENG BO (Autor:in) / YAN YONGMAO (Autor:in) / LIU SHAOFENG (Autor:in) / JIAO PENGFEI (Autor:in) / DU LINXIAO (Autor:in) / LI YINGXIA (Autor:in) / ZHANG FENG (Autor:in) / WU PENGZHI (Autor:in) / CHANG XIAOHONG (Autor:in) / YANG HUIHUI (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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