1、rRssHKQlglg)2(336. 10lglg)2(336. 1xRssHKQ0000025 . 0lglg)2(366. 1hlhhrhxRssHQo0lglg73. 2xRKMsQMlMrlMxRKMsQ25 . 0lglg73. 20Fx 0HKsR57536522Klrlvrqcc)(2nBLb)lg1(lg366. 1002xnRKQHyONiTiWisin)cos(sin)(iiiiiiiiiiiiiWlctgWWRlctgRTiRlRTRRTKflEAEPfhegdbat2t1tHKptteEpKatHtHeEatHEptHEaEpHpEaHapa222121)(21)(21
2、0)32()(32Htep-eaea(Kp-Ka)RaEpEaRaEpEaRa0AEpEatt0yxt- t0PaP0abacb等值梁原理板桩上土压力分布图ABCDHPaP0板桩弯矩图等值梁33 661maxaaKWhWhKWM)15. 01(22115. 0) 122nhKPhKPPnaa()(211nnanhhDKP02 . 10aappEhEhazmzcazazmzmzcEEVEhEhMccVVMM0025. 125. 1jt/2h t AphEEWKAAppqhEhEWbKEphpAbbEAhAWRA1B1OiKctgbWEKqbWAu2221qAdzDdzDQFPlZZlZZzugz
3、11122221tan0hkCztanCz5 . 1maxhhsTTkEaGbacQdE1E1GEaQ-Tmax)()()(tantan1tantantan11maxahhhahEEGEETujjkTT 025. 1CWQTmax50/10/10/0max0maxFQtTQtT)43(211maxLchTEx) 53(211)()max(ttxSLchTE)63(21111)()max(ttxSLchTEHECx3442EIDKEIQn3444EIDKEIQn)73)(1 (09. 00)(tteEE) 83()(tymTTT)183()1 (10210)( MMMebtyty1maxfppE
4、f1)193(|2maxpxTTarchCHEL)203(|21maxminpxTTarchCHELL)213(|5 . 12minmaxpxcpTTarchCHELLLpanpap5 . 128lnln10155)(tdfltpa)243)(1 (max)LymeLymy()253)(20. 015. 0(max0)(LdxHHy)263()(2HbEtbCx)273()32(HbEtbCx)283()5 . 0(HbECx)293()25. 0(HbECx)303(HEbCx)373(5 . 2)363(22. 021210HFVtFcosccNNzpEANlNzzFFNxNyNablPE
5、IlEIalFaEIFlp32)3/(3323sin32333NNEAlEAlEIFabEIFlNyczLGVhHMe31fLCGVP32ABCFxFyMN1N2N3)224(220ExhqhHhMhqHH)234(22ExuhqhHhMH)(2442bMTD)254(23600snntvhnQT)264(8tqKQnKP2311321aPaPHQMhdqQPPPPQbMRPF2111122bttbvvtvNNNNRnNFnNHPVtPcc2121022. 0)414(6 . 00hufFmt fEIqlCffEIqlCfWM4418513845)424(1401010VVsvttKKrPPPLQQHHA1221maxmaxmax12