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.
英
美
-
[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]
-
以上内容独家创作,受著作权保护,侵权必究