A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building outer wall waterproof structure and construction method thereof
The invention belongs to the technical field of building construction, and provides a building outer wall waterproof structure. The building outer wall waterproof structure comprises a crack-resistantlayer, a waterproof layer and a hydrophobic layer, wherein the crack-resistant layer covers the outer side of the main body of a building outer wall; the waterproof layer is attached to the outer side of the crack-resistant layer; and the hydrophobic layer is arranged at the outer side of the waterproof layer. The invention provides a construction method of the building outer wall waterproof structure. The construction method comprises the following steps of: step 100. after completing the construction of the building main body, laying the crack-resistant layer at the outer side of the main body outer wall, to be specific, firstly applying the first pass mortar, then sticking a woven polyester fabric on the surface of the first pass mortar, and finally applying the second pass mortar; step 200. after completing the crack-resistant layer, performing natural air drying for no less than 30 hours, and then applying the waterproof layer outside the crack-resistant layer; and step 300. after completing the waterproof layer, performing natural air drying for no less than 48 hours, and then spraying the hydrophobic layer outside the waterproof layer. The building outer wall waterproof structure and the construction method thereof improve the effectiveness and long residual action of water resistance of the building outer wall through the three-layer structure and construction thereof.
本发明属于建筑施工技术领域，提供了一种建筑外墙防水结构包括抗裂层、防水层和疏水层，所述抗裂层覆盖于建筑外墙主体的外侧，所述防水层附着在抗裂层的外侧，所述疏水层在防水层的外侧。提供了一种建筑外墙防水结构的施工方法，包括以下步骤：S100：建筑主体施工完成后，在主体外墙外侧敷设抗裂层，包括先刮抹第一遍砂浆，然后在第一遍砂浆表面粘贴缝织聚酯布，再进行第二遍砂浆刮抹；S200：在抗裂层完成后经不少于30小时的自然风干，然后在抗裂层外抹涂防水层；S300：在防水层完成后经不少于48小时的自然风干，然后在防水层外喷涂疏水层。本发明的建筑外墙防水结构及施工方法，通过这种三层结构及其施工，提高建筑外墙防水的有效性与长效性。
Building outer wall waterproof structure and construction method thereof
The invention belongs to the technical field of building construction, and provides a building outer wall waterproof structure. The building outer wall waterproof structure comprises a crack-resistantlayer, a waterproof layer and a hydrophobic layer, wherein the crack-resistant layer covers the outer side of the main body of a building outer wall; the waterproof layer is attached to the outer side of the crack-resistant layer; and the hydrophobic layer is arranged at the outer side of the waterproof layer. The invention provides a construction method of the building outer wall waterproof structure. The construction method comprises the following steps of: step 100. after completing the construction of the building main body, laying the crack-resistant layer at the outer side of the main body outer wall, to be specific, firstly applying the first pass mortar, then sticking a woven polyester fabric on the surface of the first pass mortar, and finally applying the second pass mortar; step 200. after completing the crack-resistant layer, performing natural air drying for no less than 30 hours, and then applying the waterproof layer outside the crack-resistant layer; and step 300. after completing the waterproof layer, performing natural air drying for no less than 48 hours, and then spraying the hydrophobic layer outside the waterproof layer. The building outer wall waterproof structure and the construction method thereof improve the effectiveness and long residual action of water resistance of the building outer wall through the three-layer structure and construction thereof.
本发明属于建筑施工技术领域，提供了一种建筑外墙防水结构包括抗裂层、防水层和疏水层，所述抗裂层覆盖于建筑外墙主体的外侧，所述防水层附着在抗裂层的外侧，所述疏水层在防水层的外侧。提供了一种建筑外墙防水结构的施工方法，包括以下步骤：S100：建筑主体施工完成后，在主体外墙外侧敷设抗裂层，包括先刮抹第一遍砂浆，然后在第一遍砂浆表面粘贴缝织聚酯布，再进行第二遍砂浆刮抹；S200：在抗裂层完成后经不少于30小时的自然风干，然后在抗裂层外抹涂防水层；S300：在防水层完成后经不少于48小时的自然风干，然后在防水层外喷涂疏水层。本发明的建筑外墙防水结构及施工方法，通过这种三层结构及其施工，提高建筑外墙防水的有效性与长效性。
Building outer wall waterproof structure and construction method thereof
建筑外墙防水结构及施工方法
HU PENGFEI (author) / WEI YUQIANG (author)
2020-06-19
Patent
Electronic Resource
Chinese
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