某钢筋混凝土楼面板,其集中标注为:“LB5 h=100, B:X10/12@100,Y10@110”,下列说法正确的是( )
A LB5表示该楼层有5块相同的板 B
X<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230615/20239337_0_2.png">10/12@100表示X方向,上部为<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230615/20239337_0_3.png">10钢筋,下部为<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230615/20239337_0_4.png">12钢筋,间距100mm C
Y<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230615/20239337_0_5.png">10@110表示下部Y方向贯通,纵向钢筋为<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230615/20239337_0_6.png">10,间距110mm D
当轴网向心布置时,径向为Y向 E
当轴网正交布置时,从下向上为Y向