A.C2S B.C3S C.C3A D.C4AF
A.次梁負(fù)筋.板負(fù)筋.主梁負(fù)筋 B.板負(fù)筋.次梁負(fù)筋.主梁負(fù)筋 C.板負(fù)筋.主梁負(fù)筋.次梁負(fù)筋 D.主梁負(fù)筋.次梁負(fù)筋.板負(fù)筋
A.1號(hào)井字梁,兩跨一端帶懸挑 B.1號(hào)井字梁,兩跨兩端帶懸挑 C.1號(hào)簡(jiǎn)支梁,兩跨一端帶懸挑 D.1號(hào)簡(jiǎn)支梁,兩跨兩端帶懸挑