n=10n=50n=100n=10n=50n=100北京54.00.300.450.500.250.400.45Ⅱ天津市3.30.300.500.600.250.400.45Ⅱ塘沽3.20.400.550.600.200.350.40Ⅱ上海2.80.400.550.600.100.200.25Ⅲ重庆259.10.250.400.45石家庄市80.50.250.350.400.200.300.35Ⅱ蔚县909.50.200.300.350.200.300.35Ⅱ邢台市76.80.200.300...

时间:2025-02-07 16:02栏目:行业资料

雪荷载准永久值系n＝10n＝50n＝100n＝10n＝50n＝100数分区北京540.30.450.50.250.40.45Ⅱ天津市3.30.30.50.60.250.40.45Ⅱ塘沽3.20.40.550.60.20.350.4Ⅱ上海2.80.40.550.60.10.20.25Ⅲ重庆259.10.250.40.45河石家庄市80.50.250.350.40.20.3O.35Ⅱ蔚县909.50.20.30.350.20.30.35...

时间:2025-02-07 16:02栏目:行业资料

省市名城市名海拔高度(m)n=10n=50 n=100n=10n=50n=100北京540.3 0.45 0.5 0.250.4 0.45Ⅱ天津天津市3.3 0.30.50.6 0.250.4 0.45Ⅱ塘沽3.20.4 0.550.6 0.20.350.4Ⅱ上海2.80.4 0.550.6 0.10.20.25Ⅲ重庆259.10.250.4 0.45城市名海拔高度(m)n=10n=50 n=100n=10n=50n=100河北石家庄市...

时间:2024-12-01 10:27栏目:行业资料