部分预应力砼矩形梁裂缝开展和闭合计算方法的研究
孟少平,吕志涛,徐百川
A Study on Crack Opening and Closing of Partially Prestressed Concrete Rectangular Beams
Meng Shaoping, Lu Zhitao, Xu Baichuan ( Nanjing Institute of Technology )
建筑结构学报 . 1987, (05): 16 -27 .