塑料门窗惯性矩与其断面结构  

Moment of inertia and its section structure for plastic doors & windows

作　　者：冯伟刚 

出　　处：《门窗》2009年第9期22-24,共3页Doors & Windows

摘　　要：本文使用Aoto CAD应用软件计算塑料型材、增强型钢的不同断面结构对于垂直于风压方向的轴的惯性矩,讨论塑料门窗惯性矩与其断面结构的关系,提出了改进塑料门窗惯性矩的方法。The moment of inertia is counted about normal axis with the wind pressure for the distinct sross-section on plastic profile and reinforcement steel by using Aoto CAD application software. The moment of inertia for plastic door ＆ window with it sross-section is disused. The means to improve the moment of inertia for plastic door ＆ window is advanced.

关 键 词：塑料门窗 惯性矩 塑料型材 增强型钢 

分 类 号：TU532.65[建筑科学—建筑技术科学] U656.314[交通运输工程—港口、海岸及近海工程]