预应力混凝土梁板体系有效翼缘的理论分析及试验
肖湘
1,
2
, 黄恩厚
2
, 尼颖升
3
Theoretical analysis and experiment of the effect of flange width on beam-plates system of prestressed concrete
XIAO Xiang
1,
2
, HUANG En-hou
2
, NI Ying-sheng
3
箱梁的截面尺寸