深埋重力門架式圍護結(jié)構(gòu)性狀研究

1、浙江大學(xué)碩士學(xué)位論文深埋重力門架式圍護結(jié)構(gòu)性狀研究姓名：張耀東申請學(xué)位級別：碩士專業(yè)：巖土工程指導(dǎo)教師：龔曉南2000.12.1望!堅盔蘭塑!：堡皇————ABSTRACTThedeeplyembeddedgravity—frametypeofretainingstructureisanewtype，whichconsistsofdouble—rowpilesandreinforcedsoilwithcementmixedpilesor

2、othermaterialsbetweenthedoublerowpilesInthepresentstudy，attentionsarepaidtOstudyingtheresponseofthepuredouble—rOWpilesthoughcementmixedpiles，whicharecurrentlyconsideredonlyasseepageproofmaterialsindesign，aresetbetweenthe

3、frontpilesandthebackpilesinpracticeInfact，Itcanbeeasilyunderstandthatthereinforcedsoilwillaffectthebehaviorsofdouble—rowpilesThepaperismainlytoanalyzehowthe‘doublerowpilesandthereinforcedsoilinteractFirstly，aplanestrainf

4、inite—elementprogramwasusedtosimulatetheexcavationAndsomekeyfactorsinfluencingtheresponseoftheretainingstructurearestudiedTheresultsshowhowthesefactorsinfluencethedisplacementandinternalforceofpilesThesefactorsarethedept

5、hoftherjinfotcedsoil，thecompositemodulusofthereinforcedsoil，thedistancefromfrontpiletobackpile，thelengthofbackpile，thelengthoftheretainingstructure，therigidityofpile，thedimensionofbindingbeam，thebehaviorsofsoilandthedept