多层大型海鲜市场楼面防水施工研究与分析

Research and Analysis on Waterproofing Construction of A Multilayer Building for a Large-scale Seafood Market

多层大跨度、大空间海鲜市场在全国也较为罕见,由于海鲜市场特殊的使用环境,对于结构、构件、楼面做法的防水性、防腐蚀性均有较高的要求,否则会严重影响建筑的正常使用,甚至结构安全。文章中的项目采用多层钢框架结构,创新应用了一种新的楼面做法和明沟防水保护做法,并对其做法做了详尽的阐述、分析。经过市场投入使用后的实际检验,一层楼面及明沟位置防水性能、抗腐蚀性均有较好的效果,且施工难度小、工期短,获得了良好的经济和社会效益。

The large multilayer seafood market with large span and space is relatively rare in our country. Because the seafood market in the special environment, the structure, component, the practice water fool and corrosion resistance have higher requirements In this paper, the use of multi-storev steel frame structure, a new approach of a ditch floor waterproof protection innovated and applied to the practice of other structural waterproofing. After the actual market test in floor and ditch position waterproof performance, it features the better anti-corrosive effect, the lower difficulty of construction and the short construction period, which achieved good economic and social benefits.