论文部分内容阅读
建筑防水材料主要指用于建筑物屋面上能抵抗建筑物本身的热胀冷缩,起防止屋面渗漏作用的防水保护层。目前,国内已形成了以石油沥青粉面纸贴油毡为主,防水涂料、密封材料、高分子防水卷(片)材四大系列,以及灌浆材料、防水剂等,构成完整的生产体系。一、生产现状概述目前在建筑上使用的80%以上为油毡防水卷材,生产量最大的也是油毡防水卷材。据中国建筑防水材料工业公司统计,1985年全国生产油毡4003万卷(设计生产能力8000
Building waterproof material mainly refers to the thermal expansion and contraction that can resist the building itself on the roof of the building, and it also acts as a waterproof protective layer to prevent the leakage of the roof. At present, China has formed a series of four major series of petroleum asphalt-based linoleum, waterproof coatings, sealing materials, and high-molecular waterproof roll (sheet) materials, as well as grouting materials and waterproofing agents to form a complete production system. First, the production status overview At present, more than 80% of the construction used in the felt waterproof membrane, the largest production volume is lining waterproof membrane. According to statistics from China Construction Waterproof Material Industry Corporation, 40.03 million rolls of linoleum were produced in 1985 (designed production capacity of 8000