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A platform for research: civil engineering, architecture and urbanism
Basement bottom plate structure and construction method thereof
The invention discloses a basement bottom plate structure and a construction method thereof.The basement bottom plate structure comprises a plain soil layer, a concrete cushion layer, a waterproof layer and a bottom plate layer which are sequentially distributed from bottom to top, and is characterized in that two groove walls distributed at intervals in the front-back direction are arranged at the upper end of the bottom plate layer in the left-right direction in a protruding mode; the two groove walls and the bottom plate layer jointly define a drainage ditch, the upper end of the drainage ditch is covered with a groove cover plate, a drainage layer and a concrete surface layer are sequentially arranged on the bottom plate layer and located outside the drainage ditch in the right lower direction, and a flow guide pipe is arranged in the drainage layer in the front-back direction. The ends, close to the drainage ditches, of the flow guide pipes penetrate through the corresponding groove walls and communicate with the interiors of the drainage ditches, water seepage holes are evenly distributed in the side walls of the flow guide pipes, the flow guide pipes are used for guiding seepage water in the drainage layers into the drainage ditches, and the upper ends of the concrete surface layers are flush with the upper ends of the groove walls. The drainage layer is a melon-grain stone filling layer, drainage is smooth, and the basement ground is not prone to getting damp.
本发明公开了一种地下室底板结构及其施工方法，地下室底板结构包括由下向上因顺序分布的素土层、混凝土垫层、防水层和底板层，其特征在于，底板层上端沿左右方向凸设有两条沿前后方向间隔分布的沟槽墙，且两条沟槽墙与底板层共同围合形成一条排水沟，排水沟的上端盖设有沟槽盖板，底板层上位于排水沟外右下向上依次设置有疏水层和混凝土面层，疏水层内沿前后方向设置有导流管，导流管靠近排水沟的一端贯穿对应的沟槽墙并与排水沟内连通，导流管的侧壁上均布有渗水孔，导流管用以将疏水层内的渗水导流至排水沟内，混凝土面层的上端与沟槽墙的上端齐平；疏水层为瓜米石填充层，其排水顺畅，且使得地下室地面不易返潮。
Basement bottom plate structure and construction method thereof
The invention discloses a basement bottom plate structure and a construction method thereof.The basement bottom plate structure comprises a plain soil layer, a concrete cushion layer, a waterproof layer and a bottom plate layer which are sequentially distributed from bottom to top, and is characterized in that two groove walls distributed at intervals in the front-back direction are arranged at the upper end of the bottom plate layer in the left-right direction in a protruding mode; the two groove walls and the bottom plate layer jointly define a drainage ditch, the upper end of the drainage ditch is covered with a groove cover plate, a drainage layer and a concrete surface layer are sequentially arranged on the bottom plate layer and located outside the drainage ditch in the right lower direction, and a flow guide pipe is arranged in the drainage layer in the front-back direction. The ends, close to the drainage ditches, of the flow guide pipes penetrate through the corresponding groove walls and communicate with the interiors of the drainage ditches, water seepage holes are evenly distributed in the side walls of the flow guide pipes, the flow guide pipes are used for guiding seepage water in the drainage layers into the drainage ditches, and the upper ends of the concrete surface layers are flush with the upper ends of the groove walls. The drainage layer is a melon-grain stone filling layer, drainage is smooth, and the basement ground is not prone to getting damp.
本发明公开了一种地下室底板结构及其施工方法，地下室底板结构包括由下向上因顺序分布的素土层、混凝土垫层、防水层和底板层，其特征在于，底板层上端沿左右方向凸设有两条沿前后方向间隔分布的沟槽墙，且两条沟槽墙与底板层共同围合形成一条排水沟，排水沟的上端盖设有沟槽盖板，底板层上位于排水沟外右下向上依次设置有疏水层和混凝土面层，疏水层内沿前后方向设置有导流管，导流管靠近排水沟的一端贯穿对应的沟槽墙并与排水沟内连通，导流管的侧壁上均布有渗水孔，导流管用以将疏水层内的渗水导流至排水沟内，混凝土面层的上端与沟槽墙的上端齐平；疏水层为瓜米石填充层，其排水顺畅，且使得地下室地面不易返潮。
Basement bottom plate structure and construction method thereof
一种地下室底板结构及其施工方法
LIU HAIJUN (author) / ZHOU HENG (author) / HU QIUSHI (author) / LI LIAN (author) / YANG HUI (author) / CHEN XING (author) / CHEN JINSHENG (author) / CHENG YIHUI (author) / DING YUCHENG (author) / FANG LIUCAN (author)
2023-07-11
Patent
Electronic Resource
Chinese
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