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0.1%~0.3% 0.3%~0.5% 0.5%~0.8% 1%~3%
0.1%~0.3% 0.3%~0.5% 0.5%~0.8% 1%~3%
0.1%~0.3% 0.3%~0.5% 0.5%~0.8% 1%~3%
1/1000 2/1000 3/1000 4/1000
1/1000 2/1000 3/1000 4/1000
0.1%~0.3% 0.3%~0.5% 0.5%~0.8% 1%~3%
0.1%~0.3% 0.2%~0.4% 0.3%~0.5% 0.5%~0.8%
吊顶构造不妥 水平标高线控制不好 起拱高度不均匀 其他
0.1%~0.3% 0.2%~0.4% 0.3%~0.5% 0.5%~0.8%
1/1000 2/1000 3/1000 4/1000
压条材料选用不当 压条不直 起拱拱度不均匀 压条间距不均匀
0.1%~0.3% 0.3%~0.6% 0.6%~0.9% 1%~2%
0.1%~0.3% 0.3%~0.6% 0.6%~0.9% 1%~2%