摘要
介绍了国家标准GB 50693—2011《坡屋面工程技术规范》编制的基本情况,阐述了该规范的特点和主要内容。规范中对屋面坡度给出了明确定义、重新划分了坡屋面防水等级、强调了防水垫层的重要性、提出屋面抗风荷载试验要求等,并对所涉及的坡屋面工程用材料、防水垫层的设计和施工,以及各类坡屋面的设计和施工作了详细说明。
The article introduces development of national standard GB 50693—2011 《Technical specification for slope roof engineering》 and describes its characteristics and main contents.The specification covers definition of roof slope and new waterproofing grade classification of slope roofs,places emphasis on importance of waterproofing underlayment and requires conducting wind uplift testing.In addition,materials used in slope roof engineering,design and construction of waterproofing underlayment and various slope roofs are detailed in the article as well.
出处
《中国建筑防水》
2011年第22期16-25,共10页
China Building Waterproofing
关键词
坡屋面
工程规范
防水等级
防水垫层
瓦屋面
防水卷材屋面
抗风荷载
slope roof
specification
waterproofing grade
waterproofing underlayment
tile roof
waterproofing membrane roof
wind uplift
