DUAN Dan-jun,ZHA Xu-dong,ZHANG Qi-sen.Subgrade resilience modulus measuring by protable falling weight deflectometer(PFWD)[J].Journal of Traffic and Transportation Engineering,2004,4(4):10-22.

 
  • [10]段丹军;查旭东;张起森.;应用便携式落锤弯沉仪测定路基回弹模量[J]
今日热词
目录 附录 查词历史