钢筋性能
crb600h钢筋与crb550钢筋粘结强度有何区别
关注:69  答案:1  悬赏:5
解决时间 2014-08-22 14:39
  • 已解决hnjzsj
  • 2014-08-22
最佳答案
  • 专家万事通
  • 2014-08-22 13:59































































































































































































































钢筋类型



试件编号



锚固强度试验值t tMPa



锚固强度(4)式计算值t c1MPa



t t/ t c1



锚固强度(5)式计算值t c2MPa



t t/ t c2



普通冷轧带肋钢筋(三面肋,北京)



A-I



14.016



7.146



1.962



8.932



1.569



A-II



14.016



6.496



2.158



8.120



1.726



B-II



13.815



7.125



1.939



8.906



1.551



B-III



11.627



6.110



1.903



7.637



1.522



C-I



12.051



6.793



1.774



8.492



1.419



C-II



9.685



6.538



1.481



8.173



1.185



D-I



16.503



9.028



1.828



11.285



1.462



E-I



11.344



5.768



1.967



7.210



1.573



E-II



12.313



9.242



1.332



11.553



1.066



E-



11.066



5.880



1.882



7.350



1.506



E-



12.127



8.235



1.473



10.293



1.178



F-II



12.641



9.070



1.394



11.338



1.115



F-III



11.698



7.520



1.556



9.400



1.244



G-II



13.750



8.345



1.648



10.431



1.318



G-III



11.926



6.788



1.757



8.486



1.405



高延性冷轧带肋钢筋(二面肋,河南安阳)



a-I



14.324



7.558



1.895



9.448



1.516



a-II



13.976



7.569



1.847



9.461



1.477



b-II



14.892



8.504



1.751



10.630



1.401



b-III



14.014



7.564



1.853



9.455



1.482



c-I



18.435



8.743



2.108



10.929



1.687



d-I



18.575



9.235



2.011



11.544



1.609



e-I



13.031



7.038



1.852



8.798



1.481



e-III



14.108



12.569



1.122



15.711



0.898



e-



13.461



6.258



2.151



7.823



1.721



f-II



14.125



11.873



1.190



14.841



0.952



f-III



13.462



8.716



1.544



10.896



1.236