路面设计原理与方 W()= D24+ W(r)=DW((5 ErEs E 6E(1-Ha 均布荷载 p()=ma)=P/(a) 集中荷载 p()= P Pr°小( 5(5)-(5) ,共(()+(k 当r→0时 因 P(1+H。 M -Me 01-3+5 4.贝塞尔函数的计算 计算方法同前 5.弹性半空间地基板路面计算程序(CP03) (2)数据文件cpo3dat 1,4,4,350000,500.,0.15,0.35,15 0.,0.,20.,20. 0.40.0.40 20.,-20.,20.20. 40.,40,-40.40 5000.5000.5000.5000 15.,15.,15.,15 (3)计算结果cp0out 第57页路面设计原理与方法 第57页 ( ) ( ) ( ) ( ) ( ) d l p J r E W r W r W J r d E D p W + = = = 0 3 3 0 0 2 0 0 0 2 0 4 0 1 2 1 2 1 (- ) ( ) ( ) ( ) - + ( ) ( ) ( ) ( ) ( ) ( ) 2 6 1 1 1 1 2 0 2 0 P p a paJ a PJ a p E E l h c c = 集中荷载 = 均布荷载 - - = 3 = ( ) M ( ) ( ) P a J a l J r r J r d r = c + 1 3 3 0 0 1 1 − − − ( ) ( ) ( ) ( ) M P a J a l J r r J r d r Lim J r r c = + 当 时 因 0 0 1 c 3 3 1 1 1 0 1 2 − + − → = ( ) ( ) M M P a J a l r = = d + c 1 0 3 1 2 3 + − 4.贝塞尔函数的计算 计算方法同前 5.弹性半空间地基板路面计算程序(CP03) (1)程序 (2)数据文件 cp03dat 1,4,4,350000.,500.,0.15,0.35,15. 0.,0.,20.,20. 0.,40.,0.,40. -20.,-20.,20.,20. -40.,40.,-40.,40. 5000.,5000.,5000.,5000. 15.,15.,15.,15. 48. (3)计算结果 cp03out