

DOI: 10. 7672 / sgjs2024170007
According to a large number of engineering practices and literatures, the significance of thewaterproof resistance of prefabricated concrete ( PC ) buildings was addressed in depth, and thewaterproofing technologies and measures of PC buildings were systematically analyzed and innovativelyclassified. Accordingly, 3 types of structural waterproofing measures and 5 kinds of constructionalwaterproofing measures of PC buildings were described in detail, and the waterproofing focus of PCbuildings was further clarified. It is indicated that the waterproofing measures of PC buildings can beclassified as structural, constructional and material waterproofing technologies,which are thefundamental, key and directional waterproofing measures, respectively. Therefore, such waterproofingmeasures as selecting the PC structure system with good integrity, applying proper constructionalmeasures, producing PC parts with good quality, protecting the PC parts during storing and transporting,promoting the installation accuracy and quality of PC parts, enhancing the waterproof treatment of gapsand sealing methods, and intensifying the integration of waterproofing technologies and products should beconsidered comprehensively and applied integrally to improve the waterproofing resistance.