自驅(qū)式隧(管)道掘進(jìn)機(jī)外周增阻合理參數(shù)的模型試驗(yàn)研究.pdf

1、北京工業(yè)大學(xué)碩士學(xué)位論文自驅(qū)式隧（管）道掘進(jìn)機(jī)外周增阻合理參數(shù)的模型試驗(yàn)研究姓名：高博申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：橋梁與隧道工程指導(dǎo)教師：盧清國(guó)20090601ABSTRACTABSTRACTT11iSPaperfocusedontheinteractionbetweenthesoilandtheblocksonnewselfdrivemachineTheadvancingdependsontheblockswhichweresetinto

2、machinesbybionicsTheblockssupportedthesoilandwentintothesoiltoincreasetheresistancebetweenthesoilandmachinestosupportthemachinesprogressing，SOthatthemachinecanadvanceonestepbyonestepwithiacksThepaperintroducedthecurrentr

3、esearchinginvolvedShieldandPipejackingespeciallyontheinteractionbetweenthesoilandtheblocks，anddeterminedthecharactersoftheblocksasthecontentofstudy，containedthenumberoftheblockeveryrings，thenumberofringsandthedepthintoth

4、esoilAtlast，therelationshipbetweencharactersandtheresistancewasgotTheresearchadoptedaseriesofmodeltestsbysimilaritytheory，andthemodeltestplatformWasdesignedwiththemessurementsystemTheorthogonaltestwasusedtoarrangetheexpe

5、rimentsItCanavouchforafair印pearanceofallfactorsandacorrectresultwiththefewestexptimesTherewereseveralconclusionsobtainedfromtheresearchesintheendasfollowing：1Theorderoffactorbydifferentialmethod：numberofringsnumberofbloc

6、kseachringandthedepthintothesoilofblock2Togetthebestcharacteroftheblock3111elinearregressionanalysisbyEntermethodtogetaformulabetweentheFfandcharactersofblock：4Inthetest，getthelawofverticalsoilpressureandthehorizontalsoi

7、lpressurebelowthetube5Inthetestgetthedisplacementlawsofthesurfaceabovethetube6T0getthelawofpressureinblocksamongincreasedresistancebetweentubeandsoilKeywords：selfadvancing；excavatorresistanceblockmodeltestorthogonaltestⅡ