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发明公开
CN110042753A 桥梁用桥面泄水管装置及施工方法 审中-实审

桥梁用桥面泄水管装置及施工方法
摘要：
本发明提供了一种桥梁用桥面泄水管装置及施工方法。一种桥梁用桥面泄水管装置，桥梁桥面由下往上依次铺设防水层I、下层沥青混凝土层和表面沥青混凝土层，桥梁用桥面泄水管装置包括泄水管预留孔、泄水管和泄水管托盘，其中泄水管预留孔贯穿桥梁，且泄水管预留孔内设置泄水管，泄水管预留孔和泄水管之间留有注浆空间；泄水管托盘套装在泄水管外，且泄水管托盘与桥梁底部接触。桥梁用桥面泄水管装置能够排除积水，具有良好的防水效果，延长表面沥青混凝土层使用寿命。
摘要（英）：

The invention provides a bridge floor water drain pipe device for a bridge and a construction method. According to the bridge floor water drain pipe device for the bridge, a bridge floor is composed of a waterproof layer I, a lower layer asphalt concrete layer and a surface asphalt concrete layer, the bridge floor water drain pipe device for the bridge includes a water drain pipe preformed hole, awater drain pipe and a water drain pipe tray, wherein the water drain pipe preformed hole penetrates through the bridge, the water drain pipe is arranged in the water drain pipe preformed hole, and agrouting space is reserved between the water drain pipe preformed hole and the water drain pipe; and the water drain pipe tray is mounted outside the water drain pipe, and the water drain pipe tray is attached to the bottom of the bridge. According to the bridge floor water drain pipe device for the bridge, ponding can be drained, the good waterproof effect is provided, and the service life of the surface asphalt concrete layer is prolonged.

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