7 The Height Of A Symmetrical Prestressed Concrete Beam Has A Radius Of Gyration Of 10 In. And An Upper Kern Point Of 10 In. Is: (2 Points) 20 10 15 BO None

匿名用户 最后更新于 2021-11-29 17:06 土木工程Civil Engineering

7 The height of a symmetrical prestressed concrete beam has a radius of gyration of 10 in. and an upper kern point of 10 in. is: (2 Points) 20 10 15 BO None

已邀请: