部分预应力砼梁截面应力计算的分区降阶逼近法
赵国藩,刘亚平,陈永春
An Approximation Method by Reducing Power in Separated Regions for Calculating Flexural Stress in Partially Prestressed Beam
Zhao Guofan, Liu Yaping ( Dalian Institute of Technology )Chen Yongchun ( China Academy of Building Research )
建筑结构学报
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1987, (02): 55
-66
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