Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efficient construction method based on basement exterior wall oily waterproof coating
The invention relates to the technical field of building construction, in particular to an efficient construction method based on an oily waterproof coating of a basement exterior wall, which is characterized in that foreign matters, mortar lumps and other dust sundries on the surface of a basement layer are cleaned up, and concealed engineering inspection and acceptance should be performed on embedded pipe fittings, deformation joints and the like of a wall surface; the method comprises the following steps: spraying a sand solidification agent on main parts such as a base layer plastering repair part and an outer wall surface sanding part by adopting a sprinkling can, spraying a two-component oily polyurethane waterproof coating on the surface of a concrete structure through a high-pressure spraying machine after base layer treatment is completed, and then constructing a self-adhesive waterproof coiled material. The problems that a traditional basement exterior wall waterproof coating is long in construction period, low in labor efficiency, uneven in construction thickness and unstable in waterproof performance can be solved, and under the action of the high-pressure spraying machine provided with the two alternate material barrels for alternate use, when the two-component oily polyurethane waterproof coating is sprayed, operation is more worry-saving and convenient, and use is convenient.
本发明公开涉及建筑施工技术领域，具体为一种基于地下室外墙油性防水涂料的高效施工方法，对立基层表面的异物、砂浆疙瘩和其他尘土杂物清除干净，墙面的预埋管件、变形缝等处应进行隐蔽工程检查验收，在基层抹灰修补处、外墙墙面起砂处等部位，采用喷壶对主要部位进行固沙剂喷涂处理，通过在基层处理完成后将双组份油性聚氨酯防水涂料通过高压喷涂机喷涂到混凝土结构表面，然后再施工自粘防水卷材，可解决传统地下室外墙防水涂料施工周期长、人工效率低、施工厚度不均匀以及防水性能不稳定的问题，并且在设有两个交替料桶交替使用的高压喷涂机作用下，在双组份油性聚氨酯防水涂料喷涂时，操作更加省心便利，使用方便。
Efficient construction method based on basement exterior wall oily waterproof coating
The invention relates to the technical field of building construction, in particular to an efficient construction method based on an oily waterproof coating of a basement exterior wall, which is characterized in that foreign matters, mortar lumps and other dust sundries on the surface of a basement layer are cleaned up, and concealed engineering inspection and acceptance should be performed on embedded pipe fittings, deformation joints and the like of a wall surface; the method comprises the following steps: spraying a sand solidification agent on main parts such as a base layer plastering repair part and an outer wall surface sanding part by adopting a sprinkling can, spraying a two-component oily polyurethane waterproof coating on the surface of a concrete structure through a high-pressure spraying machine after base layer treatment is completed, and then constructing a self-adhesive waterproof coiled material. The problems that a traditional basement exterior wall waterproof coating is long in construction period, low in labor efficiency, uneven in construction thickness and unstable in waterproof performance can be solved, and under the action of the high-pressure spraying machine provided with the two alternate material barrels for alternate use, when the two-component oily polyurethane waterproof coating is sprayed, operation is more worry-saving and convenient, and use is convenient.
本发明公开涉及建筑施工技术领域，具体为一种基于地下室外墙油性防水涂料的高效施工方法，对立基层表面的异物、砂浆疙瘩和其他尘土杂物清除干净，墙面的预埋管件、变形缝等处应进行隐蔽工程检查验收，在基层抹灰修补处、外墙墙面起砂处等部位，采用喷壶对主要部位进行固沙剂喷涂处理，通过在基层处理完成后将双组份油性聚氨酯防水涂料通过高压喷涂机喷涂到混凝土结构表面，然后再施工自粘防水卷材，可解决传统地下室外墙防水涂料施工周期长、人工效率低、施工厚度不均匀以及防水性能不稳定的问题，并且在设有两个交替料桶交替使用的高压喷涂机作用下，在双组份油性聚氨酯防水涂料喷涂时，操作更加省心便利，使用方便。
Efficient construction method based on basement exterior wall oily waterproof coating
一种基于地下室外墙油性防水涂料的高效施工方法
LIN JIFENG (Autor:in) / ZHAO JIA (Autor:in) / ZHU ZHIGAO (Autor:in) / YANG JINGDI (Autor:in) / ZHANG ZHENGYANG (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
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