Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a waterproof structure for a deformation joint of a single-layer buried section of an open-cut tunnel, and relates to the field of building waterproof construction. Comprising a tunnel body, an enclosure structure, a middle-buried steel edge rubber water-stop belt, a first back pasting type rubber water-stop belt and a second back pasting type rubber water-stop belt. The tunnel body comprises a bottom plate, a side wall and a top plate which are sequentially poured from bottom to top, middle-buried steel edge rubber water stop belts are arranged in annular deformation joints of the bottom plate, the side wall and the top plate, the effect of blocking the annular deformation joints is achieved, external leakage water is prevented from entering the tunnel through the deformation joints, and meanwhile the water stop belts are prevented from being damaged. And in combination with spraying of the quick-setting rubber asphalt waterproof coating layer, the full-surrounding type waterproof effect on the upstream side of the tunnel body is achieved, and the problems that in the prior art, an open-cut tunnel is poor in waterproof performance, and water leakage is likely to occur are solved.
本申请提供的一种明挖隧道单层暗埋段变形缝防水构造，涉及建筑防水施工领域；包括隧道本体、围护结构、中埋式钢边橡胶止水带、第一背贴式橡胶止水带和第二背贴式橡胶止水带；隧道本体包括自下至上依次浇筑的底板、侧墙和顶板，底板、侧墙和顶板的环向变形缝内设置中埋式钢边橡胶止水带，起到对各段环向变形缝的“阻断”作用，防止外部渗漏水经变形缝进入至隧道的内部，同时，结合喷涂速凝橡胶沥青防水涂料层起到对隧道本体的迎水侧的全包围式防水效果，解决现有技术存在的明挖隧道防水性能不佳，容易产生渗漏水的问题。
The invention provides a waterproof structure for a deformation joint of a single-layer buried section of an open-cut tunnel, and relates to the field of building waterproof construction. Comprising a tunnel body, an enclosure structure, a middle-buried steel edge rubber water-stop belt, a first back pasting type rubber water-stop belt and a second back pasting type rubber water-stop belt. The tunnel body comprises a bottom plate, a side wall and a top plate which are sequentially poured from bottom to top, middle-buried steel edge rubber water stop belts are arranged in annular deformation joints of the bottom plate, the side wall and the top plate, the effect of blocking the annular deformation joints is achieved, external leakage water is prevented from entering the tunnel through the deformation joints, and meanwhile the water stop belts are prevented from being damaged. And in combination with spraying of the quick-setting rubber asphalt waterproof coating layer, the full-surrounding type waterproof effect on the upstream side of the tunnel body is achieved, and the problems that in the prior art, an open-cut tunnel is poor in waterproof performance, and water leakage is likely to occur are solved.
本申请提供的一种明挖隧道单层暗埋段变形缝防水构造，涉及建筑防水施工领域；包括隧道本体、围护结构、中埋式钢边橡胶止水带、第一背贴式橡胶止水带和第二背贴式橡胶止水带；隧道本体包括自下至上依次浇筑的底板、侧墙和顶板，底板、侧墙和顶板的环向变形缝内设置中埋式钢边橡胶止水带，起到对各段环向变形缝的“阻断”作用，防止外部渗漏水经变形缝进入至隧道的内部，同时，结合喷涂速凝橡胶沥青防水涂料层起到对隧道本体的迎水侧的全包围式防水效果，解决现有技术存在的明挖隧道防水性能不佳，容易产生渗漏水的问题。
Waterproof structure for deformation joint of single-layer buried section of open-cut tunnel
一种明挖隧道单层暗埋段变形缝防水构造
WU JING (Autor:in)
20.02.2024
Patent
Elektronische Ressource
Chinesisch
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