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1、安徽理工大學(xué)土木工程系畢業(yè)設(shè)計(jì)1目錄1緒論...............................................................................42深基坑支護(hù)技術(shù)現(xiàn)狀及發(fā)展趨勢(shì)........................................................................................................

2、......52.1基坑工程發(fā)展概況..........................................................................................................................52.2我國(guó)深基坑工程的主要特點(diǎn)及存在的主要問(wèn)題........................................................

3、...................62.3深基坑支護(hù)的目的與要求..............................................................................................................82.4基坑支護(hù)體系的選擇原則.............................................................

4、.................................................82.5深基坑支護(hù)結(jié)構(gòu)分類(lèi)......................................................................................................................92.6各支護(hù)結(jié)構(gòu)特性及適用條件........................

5、................................................................................102.7基坑止水、降水體系和排水措施................................................142.8深基坑開(kāi)挖與支護(hù)工程程序....................................................152.

6、9基坑工程監(jiān)測(cè)................................................................152.10深基坑工程事故分析.........................................................162.11深基坑支護(hù)技術(shù)的發(fā)展趨勢(shì)...................................................193工程概況.

7、...................................................................................................................................................213.1場(chǎng)地位置................................................................

8、........................................................................213.2自然條件........................................................................................................................................213

9、.3地形與地貌....................................................................................................................................213.4地基巖〈土〉層特征..........................................................213.5不良地質(zhì)

10、作用................................................................................................................................233.6地下水..................................................................................

11、..........................................................243.7本基坑特點(diǎn)....................................................................................................................................243.8設(shè)計(jì)依據(jù)...........

12、.............................................................................................................................244基坑支護(hù)設(shè)計(jì)計(jì)算....................................................................................

13、................................................254.1基坑支護(hù)設(shè)計(jì)的主要內(nèi)容............................................................................................................254.2水平荷載的計(jì)算....................................

14、........................................................................................251）主動(dòng)土壓力計(jì)算......................................................................................................................262

15、）被動(dòng)土壓力計(jì)算....................................................................................................................303）檔土結(jié)構(gòu)內(nèi)力計(jì)算....................................................................................

16、..............................334）灌注樁結(jié)構(gòu)設(shè)計(jì)....................................................................................................................345）錨桿設(shè)計(jì)計(jì)算和驗(yàn)算..................................................

17、..........................................................376）整體穩(wěn)定性驗(yàn)算....................................................................................................................47總結(jié)...............................

18、.................................................................................................................................50參考文獻(xiàn).....................................................................................

19、...................................................................51致謝.....................................................................................................................................................

20、...........52安徽理工大學(xué)土木工程系畢業(yè)設(shè)計(jì)3HuainanInternationalPlazaDeepFoundationPileanchRetainingDesignABSTRACTThedesignftheHuainaninternationalsquarepileanchindeepfoundationpitsupptdesign.HuainanInternationalPlazaislocatedinHuainan

21、CitytheNationalRoadSouthSouthRenminRoadEastHuainanpublictransptcompanyparkinglotonthesouthsideoftheplot.Foundationpitperipheryoftheprojectisapproximatelytrapezoidalpitmouthatotallengthofabout900m.Accdingtothestructuraldr

22、awingsthisprojectbasedaroundpilebottomelevationis11.1mwallthicknessofbasementis300mmthedepthoffoundationpitexcavationin10m~12m.Thedesignisbasedonthebuildingfoundationpitcountriesin2012releasedthelatestsupptfsupptingtechn

23、ologyingeologicalsurveyreptthegivenconditionsthefoundationpitsupptdesignthemainpurposeistomasterthedesignmethodoffoundationpitsuppting.Throughthecalculationconsideringtheactualsituationtheeconomicbenefitoftheexcavationsi

24、teofbedpilewithanchpileanchsupptstructure.DesigncalculationofthemainpassiveearthpressureaccdingtotheRankinesearthpressuretheytheinternalfcecalculationbyusingtheequivalentbeammethod.pileonthedesignofembeddedstabilitycheck

25、ingheavestabilitycheckingffixedstabilitycheckingcheckingreinfcementtheultimateupliftbearingcapacitycalculationcheckingonthestabilityoftheanchagedesign.Thecalculationprocessinadditiontothecurrentnationalbuildingfoundation

26、pitengineeringasthebasisbutalsoalargenumberoftheactualexperienceofusingthemstrengthenthecombinationoftheypractice.Themainprincipleofthisdesignistoensurethesafetyreliabilityoffoundationpitconvenientconstructionachievethee

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