【摘要】 通过对比缓粘结预应力梁的试验结果,采用应变协调分析方法分析缓粘结预应力钢绞线的极限应力与缓粘结预应力梁的极限弯矩,并提出了建议极限弯矩的计算公式,以保证梁的正常安全使用。更多还原

【Abstract】 By contrasting the experiment solution of slowing bonding initial stress beam,it uses the analyses methods of strain coordination analyses the limit stress of slowing bonding initial stress steel strand and the limit flexure,puts forward the calculate formula of advised limit flexure,to assure the normal safety use of beams.更多还原