[size=5]如题。lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
我查了相关规范,公式是:E1=2pδ(1-μ2)a/L1lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
想请教朋友们,p(测定车轮的平均垂直荷载),δ(测定用标准车双圆荷载单轮传压面当量圆的半径)lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
这两项是如何计算和确定的lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì
十分感谢[/size]lzsé½÷µ*bbs.3c3t.comj¬ðeMÈïì