-
簡(jiǎn)介:需寞霉耋象耋莖P‘吁2.1T國(guó)際圖書(shū)分類號(hào)。U‘9西南交通大學(xué)研究生學(xué)位論文密級(jí)公開(kāi)三臣漁流域.地震透堂漁遮的送翅活動(dòng)蛙年級(jí)三QQ級(jí)姓名夔堂型申請(qǐng)學(xué)位級(jí)別工堂熊±專業(yè)絲廈王猩指導(dǎo)教師猩遂苤?jǐn)?shù)援二零一四年十月西南交通大學(xué)學(xué)位論文版權(quán)使用授權(quán)書(shū)本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定,同意學(xué)校保留并向國(guó)家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。本人授權(quán)西南交通大學(xué)可以將本論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫(kù)進(jìn)行檢索,可以采用影印、縮印或掃描等復(fù)印手段保存和匯編本學(xué)位論文。本學(xué)位論文屬于1.保密口,在年解密后適用本授權(quán)書(shū);2.不保密西使用本授權(quán)書(shū)。請(qǐng)?jiān)谝陨戏娇騼?nèi)打“√”學(xué)位論文作者簽名貔列日期.7JOLY.1F,11指導(dǎo)老師簽名嘲洲川‘7
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 180
大?。?17.06(MB)
子文件數(shù):
-
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 55
大?。?1.5(MB)
子文件數(shù):
-
簡(jiǎn)介:成都理工大學(xué)碩士學(xué)位論文汶川縣城崩滑地質(zhì)災(zāi)害發(fā)育特征及典型災(zāi)害點(diǎn)防治研究姓名張?jiān)葡樯暾?qǐng)學(xué)位級(jí)別碩士專業(yè)巖土工程指導(dǎo)教師王小群沈軍輝20100601成都理工大學(xué)碩士學(xué)位論文II崩塌災(zāi)害的穩(wěn)定性較差,以不穩(wěn)定、欠穩(wěn)定狀態(tài)的崩塌災(zāi)害為最多,說(shuō)明崩塌災(zāi)害在今后發(fā)生的可能性很大,其次是穩(wěn)定狀態(tài)為基本穩(wěn)定~欠穩(wěn)定的崩塌災(zāi)害較多,這些災(zāi)害整體穩(wěn)定性較好,但在地震、降雨等不利因素作用下發(fā)生崩塌的可能性較大或是斜坡局部存在穩(wěn)定性較差的地段,易發(fā)生崩塌災(zāi)害。采用地質(zhì)分析和極限平衡法分析研究滑坡災(zāi)害的穩(wěn)定性,結(jié)果顯示研究區(qū)滑坡災(zāi)害穩(wěn)定性較好,均在基本穩(wěn)定狀態(tài)及以上,時(shí)代廣場(chǎng)不穩(wěn)定斜坡區(qū)發(fā)育的兩個(gè)潛在滑坡和阿壩師專不穩(wěn)定斜坡區(qū)的發(fā)育的1、2、3潛在滑坡處于欠穩(wěn)定狀態(tài),但在降雨、地震等不利因素作用下其穩(wěn)定性有所降低或是滑坡局部坡體穩(wěn)定性較差,易發(fā)生失穩(wěn)破壞。(5)對(duì)姜射壩1崩塌災(zāi)害點(diǎn)研究認(rèn)為①W1~W9危巖體中,W1、W2、W5三處危巖處于基本穩(wěn)定狀態(tài),其余危巖均處于不穩(wěn)定狀態(tài);②X1~X4不穩(wěn)定斜坡中,X3不穩(wěn)定斜坡在各工況下均處于穩(wěn)定狀態(tài),X1、X2不穩(wěn)定斜坡在暴雨地震工況下處于不穩(wěn)定狀態(tài),X4不穩(wěn)定斜坡在暴雨工況和暴雨地震工況下均處于不穩(wěn)定狀態(tài);③D1~D5崩塌堆積體中,D4崩塌堆積體穩(wěn)定性較差,在天然下處于欠穩(wěn)定狀態(tài),在暴雨工況下處于不穩(wěn)定狀態(tài),其余堆積體的穩(wěn)定性較好,均在基本穩(wěn)定及其以上,但偶然會(huì)有塊石沿坡面滾落。結(jié)合災(zāi)害斜坡區(qū)的變形破壞情況、災(zāi)害基本特征、地形地貌、危害對(duì)象和危害程度、穩(wěn)定性等情況同時(shí)考慮環(huán)境美化因素,姜射壩1崩塌防治工程宜采用截排水清方SNS主動(dòng)防護(hù)網(wǎng)重力式擋土墻攔石墻(SNS被動(dòng)防護(hù)網(wǎng))。(6)對(duì)青土山滑坡點(diǎn)的研究認(rèn)為該滑坡為一推移式大型土質(zhì)老滑坡;暴雨對(duì)滑坡的穩(wěn)定性影響較大。工況1下,處于不同滑面處的滑坡穩(wěn)定性均處于基本穩(wěn)定以上,處于次級(jí)滑面處次級(jí)滑坡在工況2和工況3下的穩(wěn)定性均處于欠穩(wěn)定狀態(tài)?;碌恼w穩(wěn)定性雖好,但安全儲(chǔ)備不足,需采用工程治理措施。采用有限元分析軟件分析了防治前滑坡在工況1和工況2下位移和應(yīng)力情況,通過(guò)分析,滑坡變形區(qū)與地質(zhì)模型一致,滑坡的變形量與實(shí)際相符,同時(shí)分析滑坡在采用抗滑樁錨索和格構(gòu)錨索兩種主體防治工程后,在工況2下滑坡的位移和應(yīng)力情況。通過(guò)分析,兩種方案均可有效的控制滑坡的變形和改善滑坡的應(yīng)力狀態(tài),但格構(gòu)錨索工程在防治效果上優(yōu)于抗滑樁錨索工程。關(guān)鍵詞汶川縣城地質(zhì)災(zāi)害分布特征成因機(jī)制穩(wěn)定性防治
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 123
大?。?7.95(MB)
子文件數(shù):
-
簡(jiǎn)介:蘭州大學(xué)博士學(xué)位論文歐亞大陸關(guān)鍵區(qū)阻塞高壓及其與我國(guó)冬季災(zāi)害性天氣氣候關(guān)系的研究姓名李艷申請(qǐng)學(xué)位級(jí)別博士專業(yè)大氣科學(xué)、氣象學(xué)指導(dǎo)教師王式功金榮花20100501歐亞大陸關(guān)鍵區(qū)阻塞高壓及其與我國(guó)冬季災(zāi)害性天氣氣候關(guān)系的研究頻次在冬春夏季節(jié)較多而在秋季較少;貝加爾湖地區(qū)阻塞年均頻次在冬夏秋季較多,春季較少;鄂霍茨克海年均阻高頻次在冬夏季較多,而春秋季節(jié)較少;另外,夏季歐亞大陸地區(qū)年均阻塞頻次在烏拉爾山和鄂霍茨克海地區(qū)有非常明顯的雙阻特征。在全球變暖的背景下,1950~2008年,烏拉爾山和貝加爾湖地區(qū)的阻高次數(shù)和天數(shù)有明顯的線性增加趨勢(shì),而鄂霍茨克海地區(qū),阻高活動(dòng)也都有線性增加趨勢(shì),但并不顯著。利用MORLET小波對(duì)影響我國(guó)天氣的三個(gè)關(guān)鍵區(qū)的阻高活動(dòng)進(jìn)行了周期性分析,顯示近59年來(lái),烏拉爾山阻高活動(dòng)主要存在2A和4A的顯著性周期貝加爾湖地區(qū)的阻高次數(shù)周期性主要體現(xiàn)在1970S到1980S存在的4~5年的顯著性周期,鄂霍茨克海地區(qū)主要是阻高次數(shù)在1970S中期一1990S中期存在6~8A的顯著性周期。3、ENS0對(duì)于歐亞大陸三個(gè)關(guān)鍵地區(qū)阻高活動(dòng)有直接或間接影響。在ELNIFIO年冬季,歐亞大陸三個(gè)關(guān)鍵地區(qū)阻高活動(dòng)被抑制,而在LANIFIA年三個(gè)地區(qū)的阻高活動(dòng)則得到加強(qiáng);夏季處于發(fā)展時(shí)期的LANIFIA年,ENS0活動(dòng)對(duì)于鄂霍茨克海地區(qū)的阻高活動(dòng)有加強(qiáng)作用,相比較而言,處于發(fā)展時(shí)期的E1NIFIO、處于衰退時(shí)期的E1NIFIO和LANIFIA年夏季,ENS0活動(dòng)對(duì)于三個(gè)關(guān)鍵地區(qū)阻高的影響都不顯著。4、№氣O、EA和PNA型遙相關(guān)對(duì)于歐亞大陸三個(gè)關(guān)鍵地區(qū)阻高活動(dòng)有直接或間接影響。冬春季弱NAO有利于烏拉爾山烏拉爾山和貝加爾湖阻高形成夏秋季節(jié)NAO對(duì)三個(gè)關(guān)鍵地區(qū)阻高影響較小。冬季強(qiáng)EA不利于三個(gè)地區(qū)阻塞的形成;在秋季,弱的EA有利于烏拉爾山到貝加爾湖西部地區(qū)阻塞高壓的形成;春夏季節(jié),EA對(duì)于三個(gè)關(guān)鍵地區(qū)影響不大。弱的PNA在冬季對(duì)烏拉爾山和貝加爾湖西部阻塞高壓的形成有促進(jìn)作用秋季,強(qiáng)的PNA有利于烏拉爾山到貝加爾湖西部地區(qū)阻塞高壓的形成PNA在春夏季節(jié)對(duì)三個(gè)關(guān)鍵地區(qū)阻塞高壓的影響不顯著。5、研究歐亞大陸三個(gè)關(guān)鍵地區(qū)阻塞高壓對(duì)于我國(guó)冬季災(zāi)害性天氣包括寒潮、低溫雨雪冰凍,連陰雨以及冬季干旱的影響,主要結(jié)論如下阻塞高壓對(duì)寒潮天氣有重要影響,超過(guò)40%的寒潮天氣是由阻高過(guò)程造成的,阻塞高壓長(zhǎng)時(shí)間維持的穩(wěn)固形勢(shì)以及高壓北伸帶來(lái)的北方冷空氣對(duì)于我國(guó)寒潮天氣的出現(xiàn)有VI
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 160
大?。?10.5(MB)
子文件數(shù):
-
簡(jiǎn)介:蘭州大學(xué)碩士學(xué)位論文鐵路風(fēng)吹雪災(zāi)害數(shù)值模擬及防治技術(shù)研究姓名王廷亮申請(qǐng)學(xué)位級(jí)別碩士專業(yè)土木工程巖土工程指導(dǎo)教師諶文武20090501ABSTRACTTHED銜NGSNOWDISASTERINNORTHEMOFCHINAINWINTERISONEOFTHENATURALDISASTERSNNOT0NLYCAUSESTHEPEOPLE’SPRODUCTIONANDLIFEINCONVENIENT,BUTALSESULTSINA黟EATIMPACTONTMSPORTJINGYIHUAILWAYCROSSESTHESOUTLLEMSLOPEOFKEGUQINMOUNTAINWRHICHISANORTHBRANCHOFTIANSHAILMOUNTAINSTHEDRIRINGSNOWDISASTERINKEGUQINMOUNTAINISVE巧SERIOUSTHISPAPERBASESONMEPROJECT”TECHN0109YSTUDYONTHESNOWDISASTERSOFJINGYIHUAILWAY”,ANDIMPL鋤ENTSMENUMERICALSIMULATIONOFSNOWDISASTERSINORDERLOSUMUPTHEDRIRINGSNOWDISASTERPREVENTIONTECLULOLOGYOFTHERAILWAYTHEFONNATIONOFDRIMNGSNOWDISASTERGENERALLYREQUIREDTOMEETTLLREECONDITIONSMESOURCEOFSUMCIENTSNOW,THEWINDWHICHCANSWE印SSNOW黟AINS,THELALLDFO肌WHICHCANHELPDECREASETHEACCUMULATIONOFSNOW黟AINSACOMPREHENSIVEREVIEWINMEDRIFTINGSNOWONMECOURSEOFTHESTUDY,THENCOMBINEOFTHETRIALDATACOLLECTEDATTHESCENE0FJINGYIHUAILWAYANDMECHARACTERISTICSOFSNOW,THERESULTSSHOWTHATMETESTSECTIONCANBASICALLYMEETTHENEEDSOFTHETHREECONDITIONS,DRIRINGSNOWISADISAUSTERINTHISSECTIONTOMNHERSTUDYTHEDRI銜NGSNOWDISASTERS,THISP印ERANALYSESTHEPHYSICALMODELSOFTHEDRIRINGSNOWD嘶NGTHESTARTUPSNOW伊AINS,MI鏟ATIONANDACC啪ULATION,THENTLLEF0MATIONMECHANISMOFTHEDRIRINGSNOWDISASTERCOMEOUTBYTHEF1UEMCFDSORWAREFORNUMERICALSIMULATION,THEWINDFIELDSWITHDIFFERENTPARAMETERSANDDIFFERENTTYPES0FTHEROADBEDANDPREVENTIONPROJECTSARECA幣EDOUT,THENTHECHALLGESINTHEWINDFIELDSOFTHEROADBEDANDTHEPREVENTIONPROJECTSEMERGEONTHISBASIS,CONCLUDETHEGENERALPRINCIPLESOFPREVENTIONAILDTREATMENTOFTHE“RINGSNOW,ANDCONCLUDETHEPREVENTIONMEASURESSUCHASTHEOPTIMIZINGDESIGN,ENGINEERINGCONTROLS,ASWEUASSNOWBREAKSFINALLY,BASEDONTHETRIALDATAOFTHESNOWDEPTH,A11OBJECTIVEASSESSMENTA11DSUGGESTIONSFORIMPR0VEMENTOFTHEEFFECTOFTHEPREVENTIONMEASURESOFJINGYIHUAILWAYAREC枷EDOUTKEYWORDSDRIRINGSNOW;CHARACTESTICSOFSNOWD鋤AGE;N啪ERICALSIMULATION;SNOWPREVENTIONWALL;SNOWPREVENTIONFENCE
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 85
大?。?10.68(MB)
子文件數(shù):
-
簡(jiǎn)介:北京交通大學(xué)碩士學(xué)位論文宜萬(wàn)鐵路隧道施工期巖溶災(zāi)害預(yù)警及防治對(duì)策研究姓名朱超申請(qǐng)學(xué)位級(jí)別碩士專業(yè)地質(zhì)工程指導(dǎo)教師白明洲20080601北京交通大學(xué)碩士學(xué)位論文ABSTRACTABSTRACTTHEREARETWOTUNNELSTHEQIYUESHANTUNNELANDTHEYESANGUANTUNNELPASSINGTHOUGHKARSTMOUNTAINOUSREGIONWHENCONSTRUCTIONOFTUNNELS,LSPACIALDISTRIBUTIONOFLARGE。SCALEKARSTTUBECANLEADTOKARSTDISASTERWHICHISDISASTROUSINTHISPAPERTOEARLYWARNANDPREVENTTHEKARSTDISATERWESTUDYTHEGEOLOGYCHARACTERISTICINDEXSOFKARSTCALAMITY,INDUDINGTHETHICKNESSOFSTRATA,LITHOLOGYCHANGES,F(xiàn)RACTURESTRUCTURE,F(xiàn)OLDSTRUCTURE,JOINTDEVELOPMENTANDTHEINDEXSOFGROUNDWATERCHARACTERISTICSTHEGROUNDWATERCHARACTERISTICSINDEXSINCLUDERESEARCHONWATERINFLOWANDWATERPREASUREANINDEXSYSTEMOFKARSTDISASTEREARLYWARNINGISESTABLISHEDINTHISPAPERANDAEXPERTSYSTEMWHICHCALLASSISTANTTHEEARLYWARNINGOFKARSTCALAMITYISDEVELOPEDANDCOUNTERMEASURESOFKARSTCALAMITYISSTUDIED,THEMEASURESAREASFOLLOWS1THEDESIGNOFTUNNELSTHOUGHKARSTREGIONSHOULDTAKEDRAINAGEINCONSIDERATIONDURINGCONSTRUCTIONWHENTHETUNNELPASSTHOUGHKARSTREGION,ESPECIALLYTHEREISAWATERSHEDINTHEREGION,THEDRAINAGESCHEMEOFLARGESCALEWATERINRUSHSHOULDBECONSIDEREDANDUNIDIRECTIONALSLOPESHOULDBEAVOIDEDASPOSSIBLE2ADVANCEDDETECTIONFORECASTSHOULDBESTRENGTHENEDANDELECTIVEGEOPHYSICALPROSPECTINGSHOULDBEDONEWHENTHECONSTRUCTINWENTTHOUGHDANGEROUSZONEWHICHISDETECTEDINKARSTDISASTERPREDICTIONTHERESULTSAREINTERPRETEDINCOOPERATIONWITHGEOLOGICALTECHNICIAN,THENPROVIDINGEVIDENCEFORDESIGNOFDRILLINGSITEDURINGADVANCEEXPLORATORYDRILLING3THEFORCASTOFGEOLOGICALINFORMATIONWHILECONSTRUCTIONONTHEONEHAND,GEOLOGICALTECHNICIANSHOULDREDETERMINATEFORMATION,LITHOLOGYANDGEOLOGICALSTRUCTURETOACQUAINTWITHTHECHANGEOFGEOLOGICALSTRUCTUREONTHEOTHERHAND,WHATISMOREIMPORTANTISTHATGEOLOGICALTECHNICIANCANMAKEUSEOFKARSTCONDUITPRECURSORWHICHISPRESENTDURINGCONSTRUCTIONTOMAKEUPTHEDEFICIENCYOFADVANCEEXPLORATORYDRILLINGEXCEPTVERIFICATIONOFGEOLOGICALPREDICTIONANDPROVIDEINFORMATIONFORADVANCEDFORECAST,DRILLINGPARAMETERISNEEDEDFORJUDEMENTOFFORESIDEGEOLOGICALCONDITION,DISCOVERYOFNEWKARSTCONDUIT,DETERMINATIONOFINFLOWOFWATERANDWATERIRRUPTIONQUANTITYUNDERGROUND,WATERPREASUREANDOTHERPARAMETEROFKARSTDISASTERKEYWORDSKARSTDISASTERGEOLOGICALCHARACTERISTICS,WATERINFLOWCHARACTERISTICS,EXPERTSYSTERMEARLYWARNING,COUNTERMEASURES
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 61
大?。?4.74(MB)
子文件數(shù):
-
簡(jiǎn)介:華中師范大學(xué)碩士學(xué)位論文論義務(wù)教育階段學(xué)校事故的侵權(quán)行為及其防治姓名陳振全申請(qǐng)學(xué)位級(jí)別碩士專業(yè)教育管理指導(dǎo)教師李曉燕200111項(xiàng)士舉’JJ丈H、1L“、、ABSTRACTTHISARTICLEADVANCESTHECHANNELSOFHOWTOPREVENTTHESCH001ACCIDENTTORTDURINGCOMPULSORYEDUCATIONSTAGETHROUGHTHEDEFINITIONOFITANDTHEDISCUSSIONOFTHEPARTICULARITYOFTORT、THEPRINCIPLESOFTHEIMPUTATIONRESPONSIBILITYOFCONSTITUTIONALESSENTIALFACTORSDEFININGMODE,CONDITIONSOFEXEMPTINGRESPONSIBILITY、LEGALRESPONSIBILITYANALYSISOFTHEREASONBASEDONTHEBASICTHEORYOFEDUCATIONALLAWANDCIVILLAWTHEWHOLEARTICLECANBEDIVIDEDINTOFIVEPARTS1、THESCHOOLACCIDENTDURINGTHECOMPULSORYEDUCATIONSTAGEANDTORTAREDEFINEDTHROUGHSIMPLECLASSIFICATIONOFSCHOOLACCIDENT2、THEPRINCIPLESOFTHEIMPUTATIONOFRESPONSIBILITYDEFININGMODEANDTHECONDITIONSOFEXEMPTIONOFRESPONSIBILITIESONEDISCUSSEDBASEDONTHECIVILLAW、PENALLAWANDRELEVANTADMINISTRATIONALLAWANDREGULATIONSNIEPRINCIPLESOFTHEIMPUTATIONOFTHERESPONSIBILITYREFERSTOTHEBASICPRINCIPLESTHATTHEJUDICATUREMECHANISMSHOULDFOLLOWWHENDEALINGWITHTORTITSERVESTOSOLVEWHOSHOULDUNDERTAKETHERESPONSIBILITYOFTORTCONSTITUTIONALESSENTIALFACTORSISTHESYSTEMATICEXPOUNDANDSPECIFICEMBODYOFTHEPRINCIPLESOFTHEIMPUTATIONOFTHERESPONSIBILITYITISALSOTHESPECIFICMEASUREOFJUDICATUREPRACTICEDEFININGMODEREFERSTOTHEMODEOFDISCRIMINATIONANDDEFINITIONITINCLUDESTHEGENERALWAYSTODEFINEWHETHERSOMESCHOOLACCIDENTSHOULDBEDEFINEDTOBETORTANDWHOSHOULDUNDERTAKETHERESPONSIBILITYALLTHEASPECTSMENTIONEDABOVERELATEDCLOSELYMAKETHETHEORETICFOUNDATIONOFTHELEGALRESPONSIBILITYOFTHETORT3、THELEGALRESPONSIBILITYOFSCHOOLACCIDENTTORTDURINGTHECOMPULSORYEDUCATIONALSTAGEISDISCUSSEDINTHISPARTANDTHELEGALRESPONSIBILITYOFCIVILCASE、LEGALRESPONSIBILITYOFADMINISTRATION、LEGALRESPONSIBILITYOFPENALTYAREINCLUDED4、THEREASONSCAUSINGTHESCHOOLACCIDENTTORTDURINGTHECOMPULSORYEDUCATIONSTAGEAREINDUCEDANDANALYZEDBYMEANSOFACTUALPRECEDENTSFOREXAMPLE,SCHOOLSYSTEMISNOTSTRICT;THESCHOOLMANAGEMENTISNOTPERFECT;SOMEACTIVITIESTHATSCHOOLLAUNCHEDVIOLATERELEVANTLAWANDREGULATION;TEACHERSII
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 30
大?。?0.95(MB)
子文件數(shù):
-
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 70
大小: 3.39(MB)
子文件數(shù):
-
簡(jiǎn)介:分類號(hào)密級(jí)U417單位代碼學(xué)號(hào)0墨麼交通聲摯碩士學(xué)位論文1061811108022滑坡災(zāi)害風(fēng)險(xiǎn)評(píng)估方法及其應(yīng)用研究研究生姓名揚(yáng)豎耀導(dǎo)師姓名及職稱唐撾名砑究員申請(qǐng)學(xué)位類別工堂亟學(xué)位授予單位重底交通太堂一級(jí)學(xué)科名稱交通運(yùn)輸工程論文提交日期2Q】壘璽魚(yú)且皇目二級(jí)學(xué)科名稱道路與毯道工程論文答辯日期至Q】壘生魚(yú)且壘目2014年6月9日重慶交通大學(xué)學(xué)位論文原創(chuàng)性聲明本人鄭重聲明所呈交的學(xué)位論文,是本人在導(dǎo)師的指導(dǎo)下,獨(dú)立進(jìn)行研究工作所取得的成果。除文中已經(jīng)注明引用的內(nèi)容外,本論文不包含任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫過(guò)的作品成果。對(duì)本文的研究做出重要貢獻(xiàn)的個(gè)人和集體,均己在文中以明確方式標(biāo)明。本人完全意識(shí)到本聲明的法律結(jié)果由本人承擔(dān)。學(xué)位論文作者簽名冀匈盟J湃日期/弘年/月羅日重慶交通大學(xué)學(xué)位論文版權(quán)使用授權(quán)書(shū)本學(xué)位論文作者完全了解學(xué)校有關(guān)保留、使用學(xué)位論文的規(guī)定,同意學(xué)校保留并向國(guó)家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許論文被查閱和借閱。本人授權(quán)重慶交通大學(xué)可以將本學(xué)位論文的全部?jī)?nèi)容編入有關(guān)數(shù)據(jù)庫(kù)進(jìn)行檢索,可以采用影印、縮印或掃描等復(fù)制手段保存和匯編本學(xué)位論文。同時(shí)授權(quán)中國(guó)科學(xué)技術(shù)信息研究所將本人學(xué)位論文收錄到中國(guó)學(xué)位論文全文數(shù)據(jù)庫(kù),并進(jìn)行信息服務(wù)包括但不限于匯編、復(fù)制、發(fā)行、信息網(wǎng)絡(luò)傳播等,同時(shí)本人保留在其他媒體發(fā)表論文的權(quán)利。學(xué)位論文作者簽每聿秒遼辮日期2,船年‘月9日本人同意將本學(xué)位論文提交至中國(guó)學(xué)術(shù)期刊列數(shù)據(jù)庫(kù)中全文發(fā)布,并按中國(guó)優(yōu)秀博碩士學(xué)定享受相關(guān)權(quán)益。學(xué)位論文作者簽名冀移吱多埤日期2,莎年Z月尹日指導(dǎo)教師簽名觥日期知,弘年多月JIL日光盤版電子雜志社CNKI系位論文全文數(shù)據(jù)庫(kù)出版章程規(guī)指導(dǎo)教師簽名讎日期26,幺年/月羅日
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 90
大?。?4.3(MB)
子文件數(shù):
-
簡(jiǎn)介:⑧\/碩士學(xué)位論文MASTER’STILESIS碩士學(xué)位論文高校地理師范生災(zāi)害教育現(xiàn)狀研究及其優(yōu)化策略指導(dǎo)刻幣羅靜教授學(xué)科專業(yè)學(xué)科教學(xué)華中師荸馱學(xué)城市與環(huán)境科學(xué)學(xué)院2012年5月⑨碩士學(xué)位論文MASTER’STHESIS華中師范大學(xué)學(xué)位論文原創(chuàng)性聲明和使用授權(quán)說(shuō)明原創(chuàng)性聲明本人鄭重聲明所呈交的學(xué)位論文,是本人在導(dǎo)師指導(dǎo)下,獨(dú)立進(jìn)行研究工作所取得的研究成果。除文中己經(jīng)標(biāo)明引用的內(nèi)容外,本論文不包含任何其他個(gè)人或集體已經(jīng)發(fā)表或撰寫過(guò)的研究成果。對(duì)本文的研究做出貢獻(xiàn)的個(gè)人和集體,均己在文中以明確方式標(biāo)明。本聲明的法律結(jié)果由本人承擔(dān)。儲(chǔ)攤懈嗍立班年歲月噦?cè)諏W(xué)位論文版權(quán)使用授權(quán)書(shū)學(xué)位論文作者完全了解華中師范大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定,即研究生在校攻讀學(xué)位期間論文工作的知識(shí)產(chǎn)權(quán)單位屬華中師范大學(xué)。學(xué)校有權(quán)保留并向國(guó)家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和電子版,允許學(xué)位論文被查閱和借閱;學(xué)??梢怨紝W(xué)位論文的全部或部分內(nèi)容,可以允許采用影印、縮印或其它復(fù)制手段保存、匯編學(xué)位論文。保密的學(xué)位論文在解密后遵守此規(guī)定保密論文注釋本學(xué)位論文屬于保密,在年解密后適用本授權(quán)書(shū)。非保密論文注釋本學(xué)位論文不哆日肝骼瀾’黧雪騖靜導(dǎo)師簽名侈飼R日期212年籮月弓日本人已經(jīng)認(rèn)真閱讀“CALIS高校學(xué)位論文全文數(shù)據(jù)庫(kù)發(fā)布章程”,同意將本人的學(xué)位論文提交“CALIS高校學(xué)位論文全文數(shù)據(jù)庫(kù)“中全文發(fā)布,并可按“章程”中的規(guī)定享受相關(guān)權(quán)益?;赝救胀筮M(jìn)卮旦主生;旦二生;旦三生筮查作者簽名恤日期】計(jì)2年歲月力日,導(dǎo)師簽名日期2?!j月刁日
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 59
大?。?2.27(MB)
子文件數(shù):
-
簡(jiǎn)介:電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA專業(yè)學(xué)位碩士學(xué)位論文MASTERTHESISFPROFESSIONALDEGREE論文題目滑坡災(zāi)害監(jiān)測(cè)數(shù)據(jù)處理平臺(tái)及其應(yīng)用研究專業(yè)學(xué)位類別工程碩士學(xué)號(hào)201122070406作者姓名梁津瑞指導(dǎo)教師李世華副教授AMASTERTHESISSUBMITTEDTOUNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINAMAJCONTROLENGINEERINGAUTHLIANGJINRUIADVISLISHIHUASCHOOLSCHOOLOFRESOURSESENVIRONMENTDEVELOPMENTOFAPLATFMFLANSLIDEMONITINGDATAPROCESSSINGITSAPPLICATION
下載積分: 5 賞幣
上傳時(shí)間:2024-03-05
頁(yè)數(shù): 81
大?。?4.47(MB)
子文件數(shù):
-
簡(jiǎn)介:分類號(hào)UDC密級(jí)編號(hào)十初大警CENTRALSOUTHUNIVERSITY碩士學(xué)位論文論文題目F暴照£三期排漏庶巖蕊鴦直操律臻地質(zhì)災(zāi)害陵糟舾寇學(xué)科、專業(yè)地質(zhì)學(xué)研究生姓名置囊杰導(dǎo)師姓名及專業(yè)技術(shù)職務(wù)關(guān)L壁熬攙分類號(hào)UDC碩士學(xué)位論文密級(jí)編號(hào)平果鋁廠三期排泥庫(kù)巖溶發(fā)育規(guī)律及地質(zhì)災(zāi)害防治研究RESEARCHONKARSTDEVELOPMENTLAWSANDGE0109ICALHAZARDPREVEMIONOFTHETHIRDTA訂INGPONDOFPINGGUOALUMINUMINDUSTRYCOMPANY作者姓名學(xué)科專業(yè)學(xué)院系、所指導(dǎo)教師副指導(dǎo)教師曾文杰地質(zhì)學(xué)地球科學(xué)與信息物理學(xué)院奚小雙教授楊震高級(jí)工程師論文答辯日期絲咀答辯委員會(huì)主席J絲蘭參中南大學(xué)2012年5月
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 72
大小: 8.07(MB)
子文件數(shù):
-
下載積分: 5 賞幣
上傳時(shí)間:2024-03-05
頁(yè)數(shù): 75
大小: 2.51(MB)
子文件數(shù):
-
簡(jiǎn)介:中南大學(xué)碩士學(xué)位論文基于GIS的公路邊(滑)坡災(zāi)害防治與預(yù)測(cè)系統(tǒng)研究姓名熊瑛申請(qǐng)學(xué)位級(jí)別碩士專業(yè)地球探測(cè)與信息技術(shù)指導(dǎo)教師朱自強(qiáng)20080530ABSTRACTTHESTABILITYANALYSISANDEVALUATIONOFSLOPEISRALATEDTOMANYENGINEERINGFIELDS,SUCHASWATERCONSERVANCYENGINEERING,ELECTRICPOWERENGINEERING,RAILWAYENGINEERING,HIGHWAYENGINEERING,ANDMINEENGINEERINGWHETHERTOEVALUATETHESTABILITYOFSLOPEEXACTLYISTHEKEYTOSUCCEEDINCONSTRUCTINGTHESEENGINEERING,ANDITALSOISTHEIMPORTANTSTEPTOENSURESAFETYANDREDUCECONSTRUCTEXPENSEDIFFERENTSLOPESENGINEERINGHAVEVARIOUSENGINERINGGEOLOGYENVIRONMENT,ANDDIFFERENTSTABILITYMETHODSOFSLOPEHAVEDIFFERENTCHARACTERANDDIFFERENTAPPLICATIONCONDITIONSSOHOWTOCHOOSEREASONABLEANDEFFECTIVESTABILITYMETHODOFSLOPEENGINEERINGBASEDONGEOLOGYCONSDITIONHASBEENANIMPORTANTRESEARCHPROBLEMOFROCKANDSOILFIELDSFORUNHOMOGENEOUSQUALITYOFSOIL,COMPLEXITYOFGEOLOGYINTRICACYOFMECHANICSEFFECTMECHANISMUNCERTAINTYANDCOMPLICACYOFAFFECTFACTORS,DISTORTIONANDUNSTABILIZATIONMECHANISMOFHIGWAYSLOPEAREVERYCOMPLEXSODESIGNANDCONSTRUCTIONOFSLOPESOMETIMESCANNOTHOLDTHESAFETYCONDITIONINADDITION,SLOPECONSTRUCTIONISALSOADYNAMICPROCESSFORTHESEUNCERTAIN,DYNAMICMUTATIVESLOPE,JUDGEANDPREDICTIONOFDISTORTIONANDUNSTABILIZATIONNEEDRELYONERIECTIVESAFETYMONITORING,ANALYSEANDDISPOSEINTIME,THENREACHTODYNAMICDESIGN,INFORMATIONBASEDCONSTRUCTION,EFFECTIVEPREVENTIONANDCUREASEXAMPLEOFTHESLOPEENGINEERINGOFONEHIGHWAYINHUNANPROVINCE,THEPAPERBRINGFORWARDTHERESEARCHMETHODSOFSTABILITYANALYSEBASEDONTHERESEARCHSTATUSATPRESENTHOMEANDABROADTHEMETHODSGIVEPRIORITYTODISTORTIONMONITORINGANDPREDICTION,BYASSISTEDWIMSTABILITYANALYSEANDEVALUATIONTHENMEYAREINTEGRATEDWITHGISBYTAKINGFULLADVANTAGEOFGISSPATIALDATAMANAGEMENTANDBUILDUP,THEMODELOFSTABILITYANALYSEANDCALCULATIONOFSLOPE,ANDTHEMODELOFDISPLACEMENTPREDICTIONOFSLOPE,AREALLCONSTRUCTEDBYGISSOFTFLATBYDATAOFDISPLACEMENTMONITORINGPARAMETERSOFPHYSICSANDMECHANICS,THEINFORMATIONSYSTEMABOUTTHEDISASTERPREVENTIONANDPREDICTIONOFHIGHWAYSLOPEISSETUPANDTHENANALYSEANDEVALUATIONOFTHEI
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 74
大?。?6.04(MB)
子文件數(shù):
-
簡(jiǎn)介:成都理工大學(xué)碩士學(xué)位論文天山公路重點(diǎn)滑坡地質(zhì)災(zāi)害形成機(jī)制與防治對(duì)策研究姓名張兵申請(qǐng)學(xué)位級(jí)別碩士專業(yè)地質(zhì)工程指導(dǎo)教師傅榮華20070501ABSTRCTTHERESEARCHOFFORMATIONMECHANISMANDPREVENTIONONMAINLANDSLIDEALONETIANSHANROADABSTRCTTIANSHANROADISIMPORTANTSEGMENTOFNATIONALHIGHWAYNO217WHICHISMAINTRAFFICOFCONNECTINGNORTHANDSOUTHXINJIANGREGIONTIANSHANROADALSOISIMPORTANTPARTOFROADBUILDINGINTHEWESTANDNATIONALDEFENCEITISANIMPORTANTSIGNIFICANCEOFENSURINGEXPEDITEROADAFTERMORETHANTWENTYYEARSRURMING,THEREAREMANYKINDSOFGEOLOGICALHAZARDSATPRESENTTIANSHANROADHAVEBEENLOSTITSFUNCTIONTHISPAPERRESEARCHTHELANDSLIDESROUNDLYALONETHEROADONTHEBASEOFINVESTIGATIONINTHESCENEANDCOLLECTINGFIRSTLYTHISPAPERSUMMARIZESTHERELATIONOFTHELANDSLIDESANDLANDFORM,PBYSIOGNOMYSTRUCTUREOFSLOPE,GEOLOGICALCONFORMATION,NEOTECTONICSTRESSFIELD,ETC,THENEMPHASIZESONTHETHREELANDSLIDESK601K755趾DK963THREELANDSLIDESABOVEAREREPRESENTATIVEINALLLANDSLIDESALONETIANSHANROADTHISPAPERRESEARCHESTHEMECHANISMOFDEFORMATIONONTHEBASISOFSTUDYINGNATURALGEOLOGICENVIRONMENTCONDITIONBASICFEATUREABOUTTHELANDSLIDES,THENEVALUATETHECL|RFENTSTABILITYANDDEVELOPMENTTENDENCYBYMEANSOFLIMITINGEQUILIBRIUMANDFASTLAGANRAGRIANALYSISOFCONTINUUMFLAC3DINADDITIONTHISPAPEREVALUATEDSENSITIVITYFACTORSTHATINFLUENCETHELANDSLIDESTABILITYBYONLLOGONALEXPERIMENTDESIGNTHEANALYSISOFFORMATIONMECHANISMANDSTABILITYVALUATIONISTHEFOUNDATIONOFSTUDYINGLANDSLIDEABOVEA11THEAUTHORGIVESOMESUGGESTONPREVENTIONAIMING缸EVERYLANDSLIDETHISPAPERNOTONLYFILLSTHEBLANKOFSTUDYONTHELANDSLIDEINTHETIANSHANAREABUTALSOPROVIDESREFERENCESTOTHELANDSLIDEINTHEOTHERAREAKEYWORDSTIANSHANROAD;LANDSLIDE;FASTLAGANRAGRIANALYSISOFCONTINUUM;STABILITYVALUATION;ONLLOGNNALDESIGN
下載積分: 5 賞幣
上傳時(shí)間:2024-03-06
頁(yè)數(shù): 116
大?。?4.3(MB)
子文件數(shù):