多层轻型木结构建筑长期竖向变形研究

STUDY ON LONG-TERM VERTICAL DISPLACEMENT OF LIGHT WOOD FRAME CONSTRUCTION

由于多层轻型木结构建筑的长期竖向变形往往较显著,对此,力口拿大林产业仓IJ新中心提供了轻型木结构长期竖向变形值的计算方法。讨论该长期竖向变形理论值的计算方法以及温哥华某4层轻型木结构住宅项目长期竖向变形的实测结果,经分析对比理论计算值与实测值,证明了理论计算方法的真实性。

Middle rise light wood frame structures have significant long-tern deformation. The Chinese Standard for design of timber structures provides the theoretical calculation methods for long-tern deformation. This assay will mainly discuss the theoretical calculation methods and the field measurement on a 4-story light wood frame structure in Vancouver Canada for the long-tern deformation. By comparing the two results, the validity of the theoretical calculation methods will be approved.