混凝土屋面工程防水等级的划分
Classification of Waterproofing Grade of Concrete Roof Engineering
徐洪涛 1肖绪文 2朱志远 3秦越 1霍倩男 1朱彤 1卢海陆 4周辉1
作者信息
- 1. 中国建筑股份有限公司技术中心,北京 101300
- 2. 中国建筑股份有限公司,北京 100030
- 3. 中国建材检验认证集团苏州有限公司,江苏 苏州 215008
- 4. 中国建筑第七工程局有限公司,河南 郑州 450004
- 折叠
摘要
我国工程防水领域广泛采用防水等级对性能、重要程度、构造、材料性能进行表征,利于工程人员使用,但其定义、属性、分级依据存在争议.依据工程防水关键指标体系可看出防水等级具有目标和结果属性,基于防水失效概率,对不同类型防水材料、构造、使用环境进行组合计算、对比、分析,显示可基于防水失效概率对防水等级进行分级.
Abstract
Waterproofing grade is widely used to characterize the performance,importance,construction and material performance in waterproof engineering,which is beneficial to the use of engineer,but its definition,attribute and grading basis have been controversial.Based on the key index system of waterproof engineering,it can be seen that the waterproofing grade has objective and result attributes.The waterproof failure probability calculation program is used to carry out combined calculation and analysis on different types of waterproofing materials,constructions and environments.It shows that the waterproofing grade can be classified based on the waterproofing failure probability.
关键词
混凝土/屋面/防水等级/失效概率/分级Key words
concrete/roofs/waterproofing grade/failure probability/classification引用本文复制引用
基金项目
中建股份科技研发计划(CSCEC-2020-Z-7)
出版年
2024
NETL
NSTL
万方数据