A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel-structure composite waterproof and drainage special-shaped sheet for planted roof and construction process thereof
The invention provides a novel-structure composite waterproof and drainage special-shaped sheet for a planted roof and a construction process thereof. The novel-structure composite waterproof and drainage special-shaped sheet for the planted roof comprises a water filtering layer and a waterproof and drainage layer, wherein the waterproof and drainage layer is arranged under the water filtering layer and comprises a waterproof geomembrane; the upper surface, corresponding to the water filtering layer, of the waterproof geomembrane is provided with a plurality of projected casings; spaces among the projected casings form a drainage passage; and at least one edge of the waterproof geomembrane outwards extends out of a lap joint edge. The novel-structure composite waterproof and drainage special-shaped sheet provided by the invention has the advantages that the toughness is good; the tearing resistance and the puncture resistance are realized; the engineering manufacturing cost is reduced; the same-layer drainage design is used, so that the water filtering, the water drainage and the waterproof performance are compounded into a whole; the integration of first drainage and then prevention and waterproof and drainage is really realized; the leakage is thoroughly avoided; and the zero-slope organized drainage is realized.
本发明提供了一种种植屋面新型结构复合防排水异性片及其施工工艺。种植屋面新型结构复合防排水异性片，包括滤水层和防排水层，防排水层设置在滤水层下方，防排水层包括防水土工膜，防水土工膜与滤水层对应的上表面设置多个凸起壳体，凸起壳体之间的空间构成排水通道，防水土工膜至少一边向外延伸出搭接边。本发明提供的新型结构复合防排水异性片韧性好、抗撕裂、抗穿刺，降低了工程造价，采用同层排水设计，使滤水、排水、防水复合于一体，真正实现了先疏后防，防水排水一体化，彻底杜绝渗漏，实现零坡度有组织排水。
Novel-structure composite waterproof and drainage special-shaped sheet for planted roof and construction process thereof
The invention provides a novel-structure composite waterproof and drainage special-shaped sheet for a planted roof and a construction process thereof. The novel-structure composite waterproof and drainage special-shaped sheet for the planted roof comprises a water filtering layer and a waterproof and drainage layer, wherein the waterproof and drainage layer is arranged under the water filtering layer and comprises a waterproof geomembrane; the upper surface, corresponding to the water filtering layer, of the waterproof geomembrane is provided with a plurality of projected casings; spaces among the projected casings form a drainage passage; and at least one edge of the waterproof geomembrane outwards extends out of a lap joint edge. The novel-structure composite waterproof and drainage special-shaped sheet provided by the invention has the advantages that the toughness is good; the tearing resistance and the puncture resistance are realized; the engineering manufacturing cost is reduced; the same-layer drainage design is used, so that the water filtering, the water drainage and the waterproof performance are compounded into a whole; the integration of first drainage and then prevention and waterproof and drainage is really realized; the leakage is thoroughly avoided; and the zero-slope organized drainage is realized.
本发明提供了一种种植屋面新型结构复合防排水异性片及其施工工艺。种植屋面新型结构复合防排水异性片，包括滤水层和防排水层，防排水层设置在滤水层下方，防排水层包括防水土工膜，防水土工膜与滤水层对应的上表面设置多个凸起壳体，凸起壳体之间的空间构成排水通道，防水土工膜至少一边向外延伸出搭接边。本发明提供的新型结构复合防排水异性片韧性好、抗撕裂、抗穿刺，降低了工程造价，采用同层排水设计，使滤水、排水、防水复合于一体，真正实现了先疏后防，防水排水一体化，彻底杜绝渗漏，实现零坡度有组织排水。
Novel-structure composite waterproof and drainage special-shaped sheet for planted roof and construction process thereof
一种种植屋面新型结构复合防排水异性片及其施工工艺
GUO YUEHUI (author) / LIU HONGWEI (author) / LIU JIAFU (author)
2021-05-14
Patent
Electronic Resource
Chinese
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