摘要
因改造需要对某20世纪70年代建成的网架屋盖进行了安全评定,发现其存在严重安全隐患,为满足改造后的安全使用要求,根据其实际情况对屋盖结构体系进行了重新设计,并进行了方案比选,该工程提醒工程界:20世纪70年代以前建成的网架屋盖存在较大安全隐患,应及时采取措施。
The paper makes safe evaluation for a net frame roof that been build in 1970s, it discovers that the roof has many safe problems. In order to meet the safe use requirements after reconstruction, the paper designs the roof again according to practical situation, it also compares different scheme. The project reminds people that roof that been build in 1970s have many safe problems and we must take measures.
出处
《山西建筑》
2009年第28期55-57,共3页
Shanxi Architecture
关键词
双层网架
安全隐患
结构改造
double layer net frame, safe problems, structural reconstruction
