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[主观题]
假定该桥箱梁及桥面系每孔恒载的重量为4500kN/孔,活载作用下的最大支座反力为800kN。试问,在恒载
和上题中最不利活载作用下,每个支座的最大垂直反力值 (kN),与下列()项数值最为接近。
A.1790
B.1925
C.1990
D.2090
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.1790
B.1925
C.1990
D.2090
A.4950.8
B.5010.3
C.5048.5
D.5085.6
A.21 000
B.21 500
C.22 000
D.22 500
A.一对
B.两对
C.三对
D.四对