某礼堂焊接球节点网架检测及可靠性鉴定

摘要

The oaoer examines the welded soherical joint grid truss corrosion and structure deformation status of the hall roof system,checks its grid truss bearing caoability,and identifies the rigid truss reliability according the examination results,and finally outs forward clear identifica-tion conclusions,which has orovided some guidance for similar engineering.%对某礼堂屋面体系的焊接球节点网架结构锈蚀损伤及结构变形现状进行了检测，并进行了网架结构杆件承载力验算，最后根据检测结果对网架结构可靠性进行了鉴定，提出了明确的鉴定结论，可供同类工程鉴定参考。