Ngày tải lên :
11/12/2016, 13:13
... programme comprises the following standards generally consisting of a number of Parts: EN 19 90 EN 19 91 EN 19 92 EN 19 93 EN 19 94 EN 19 95 EN 19 96 EN 19 97 EN 19 98 EN 19 99 Eurocode 0: Eurocode 1: Eurocode ... Tolerance class 6. 2 .4 .5 Class A material Class B material Class A material Class B material Class A material Class B material Class 0,8 0 ,7 1, 2 1, 1 1, 4 1, 3 Class 1, 0 0 ,9 1, 3 1, 2 1, 5 1, 4 Class 1, 2 ... 0, 75 0, 75 1, 25 1, 25 tb ta = 0 ,50 0, 35 0 ,30 0, 25 0, 25 0,20 0 , 15 0 ,10 tb ta = 0 ,50 1, 0 la = lb 1, 25 la L = κ 1, 0 la = lb tc ta 0 ,40 0, 45 tc ta 2 ,50 2, 25 2,00 1, 75 1, 00 1, 50 1, 25 0, 75 1, 0 tb ta...