【摘要】 计算实腹式预应力型钢混凝土梁的挠度时,通过对梁的正截面受力过程分析,得到不同的有效工作截面实腹式预应力型钢混凝土梁在不同受力阶段的刚度计算方法。更多还原

【Abstract】 This paper obtains the calculating methods of rigidity of the PSRC beams with different effective working sections at the different stress stages through analyzing on the stress process of nominal section of beams while calculating the deflection of PSRC beams.更多还原