真空玻璃结构功能一体化  

Structural-function Integration Optimization of Vacuum Glazing

作　　者：包亦望[1] 刘小根[1] 邱岩[1] 王秀芳[1] 

机构地区：[1]中国建筑材料科学研究总院绿色建材国家重点实验室,北京100086

出　　处：《武汉理工大学学报》2010年第22期87-91,共5页Journal of Wuhan University of Technology

基　　金：国家自然科学基金(50672093;50772103);北京市自然科学基金(2102047);北京市科委专项基金(D08050303450803)

摘　　要：节能环保性能最强,但安全可靠性最弱的一种玻璃—真空玻璃的应用瓶颈问题是:真空玻璃是一种非安全玻璃。真空玻璃既要节能,也要安全。研究了真空玻璃结构优化设计及应用所涉及的力学基础理论。根据真空玻璃结构特点,建立力学模型,分析了真空玻璃在大气压作用下支撑应力分布特征及计算公式。综合真空玻璃应力分布特征及传热机理,优化真空玻璃结构,使真空玻璃达到最佳"热学与力学"配置,从而使真空玻璃在结构安全和节能环保两方面都达到要求。With best energy-efficient performance but worst safety performance,the vacuum glazing does not be used widely because it not the safety glass.In this work,the strength theories for vacuum glazing optimization design and application were studied.Based on the structural characteristics of the vacuum glazing,the mechanical models were established and the stress distribution in the vacuum glazing caused by atmospheric pressure was calculated.Upon consideration of mechanical and thermal combination,an optimization design was presented for the vacuum glazing,thus the performance of the vacuum glazing can reach requirements of both safety and energy conservation and environment protection.

关 键 词：真空玻璃 结构功能一体化 优化设计 可靠性 

分 类 号：TU502[建筑科学—建筑技术科学]