近年来,全国各地对新建住宅的建筑设计和施工技术研究工作,广泛开展,新材料、新技术、新设计方案,创新成果累累,这对加速住宅建设无疑是很大的促进。但对于旧有房屋的修缮技术却较少有人研究,一些传统的修缮技术随着老工人的相继退休也逐渐濒于失传。如天津市地处渤海之滨,地下水位高,水质含盐碱,特别经 In recent years, research work on the architectural design and construction technology of new residential buildings across the country has been extensively carried out. New materials, new technologies, and new design solutions have resulted in numerous innovations. This is undoubtedly a great boost to accelerating residential construction. However, there is less research on the repair technology of old houses, and some traditional repair techniques have gradually lost popularity with the retirement of old workers. Such as Tianjin is located on the coast of the Bohai Sea, the groundwater level is high, and the water quality is saline and alkaline.