Corpus ID: 140059094

CALCULATION OF BEARING CAPACITY OF PRESTRESSED STEEL REINFORCED CONCRETE BEAM

@article{Jie2007CALCULATIONOB,
  title={CALCULATION OF BEARING CAPACITY OF PRESTRESSED STEEL REINFORCED CONCRETE BEAM},
  author={Xu Jie and Fu Chuan-guo and Dai Hang and Zhou Xiao-na},
  journal={Industrial Construction},
  year={2007},
  volume={37},
  pages={571-574}
}
预应力型钢混凝土梁是在普通型钢混凝土梁的基础上采用预应力技术的一种新型组合结构,它综合预应力混凝土结构和型钢混凝土结构的优点,从而具有更好的力学性能.针对不同的混凝土强度等级、受拉钢筋配筋率和保护层的大小、型钢保护层和预应力度等因素,对6根型钢混凝土梁和7根预应力型钢混凝土梁进行了全过程载荷试验.在试验研究的基础上,借鉴型钢混凝土梁正截面承载力计算方法,推导了预应力型钢混凝土梁正截面承载力计算公式,计算值与试验的结果吻合较好,从而为预应力型钢混凝土梁在实际工程中的应用提供了理论基础. 
Numerical Analysis on Flexural Capacity of Prestressed Steel Reinforced Ultra-High Strength Concrete Beams
As a new type of composite structural system, the prestressed steel reinforced ultra-high strength concrete (PSRUHC) beam was applicable to large-span structures and those structures which mustExpand