超长混凝土结构温差取值计算  

Design suggestions for temperature difference values of ultra long concrete structures

作　　者：黎小猴 LI Xiaohou(Wuxi Construction Engineering Design Review Center,Wuxi 214000,China)

机构地区：[1]无锡市建设工程设计审查中心,江苏无锡214000

出　　处：《中国高新科技》2025年第2期134-136,共3页

摘　　要：对于超长结构温度应力分析的温度变化的取值,不同的设计人员把握的尺度差异较大,对不同的室内室外环境情况温差取值未能合理区分。文章通过对相关规范相关条文的梳理和相关著作的学习,以无锡市为例,对超长结构温度应力分析的温差取值提出设计建议,供设计和施工图审查人员参考。For the analysis of temperature stress in ultra long structures,different designers have significant differences in the scale of temperature changes,and cannot reasonably distinguish the temperature difference values for different indoor and outdoor environmental conditions.This article provides design suggestions for the temperature difference values in the analysis of temperature stress in ultra long structures,taking Wuxi City as an example,through the review of relevant regulations and the study of related works,for the reference of design and construction drawing reviewers.

关 键 词：超长混凝土结构 温差 初始温度 合拢温度 最大温升 最大温降 

分 类 号：TU93[建筑科学—结构工程]