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1、摘要軸橫向框架進(jìn)行結(jié)構(gòu)設(shè)計(jì)摘要此次設(shè)計(jì)主要對框架結(jié)構(gòu)中⑨軸橫向框架進(jìn)行結(jié)構(gòu)設(shè)計(jì)、抗震設(shè)計(jì)和結(jié)構(gòu)計(jì)算。在確定框架結(jié)構(gòu)的承重方案及計(jì)算簡圖之后,首先計(jì)算框架結(jié)構(gòu)的層間荷載代表值,利用頂點(diǎn)位移法求出橫向框架的自振周期,并使用底部剪力法計(jì)算在水平地震荷載作用下橫向框架的層間剪力,進(jìn)而求出在水平地震荷載作用下框架結(jié)構(gòu)的內(nèi)力(彎矩、剪力和軸力);其次,采用彎矩二次分配法對在豎向荷載(恒荷載和活荷載)作用下框架結(jié)構(gòu)的內(nèi)力(彎矩、剪力和軸力);再次,采用D值法計(jì)算水平風(fēng)荷載作用下框架結(jié)構(gòu)的內(nèi)力(彎矩、剪力和軸力);最后,對在水平和豎向荷載作用下框架結(jié)構(gòu)的內(nèi)力進(jìn)行組合,找出一組或幾
2、組最不利的內(nèi)力組合,并按最不利組合進(jìn)行截面設(shè)計(jì)及配筋計(jì)算。另外,還對框架結(jié)構(gòu)中的現(xiàn)澆鋼筋混凝土樓板、樓梯和基礎(chǔ)進(jìn)行截面設(shè)計(jì)和配筋計(jì)算。關(guān)鍵詞:框架結(jié)構(gòu),結(jié)構(gòu)設(shè)計(jì),內(nèi)力計(jì)算,配筋摘要MPREHENSIVETEACHINGBUILDINGOFADULTEDUCATIONCOLLEGEOFQINGHAIUNIVERSITYABSTRACTThepurposeofthedesignistodotheanti-seismicdesigninthelongitudinalframesofaxis9.Whenthedirectionsoftheframesisdetermine
3、d,firstlytheweightofeachflooriscalculated.Thenthevibratecycleiscalculatedbyutilizingthepeak-displacementmethod,thenmakingtheamountofthehorizontalseismicforcecanbegotbywayofthebottom-shearforcemethod.Theseismicforcecanbeassignedaccordingtotheshearingstiffnessoftheframesofthedifferentax
4、is.Thentheinternalforce(bendingmoment,shearingforceandaxialforce)inthestructureunderthehorizontalloadscanbeeasilycalculated.Afterthedeterminationoftheinternalforceunderthedeadandliveloads,thecombinationofinternalforcecanbemadebyusingtheExcelsoftware,whosepurposeistofindoneorseveralset
5、softhemostadverseinternalforceofthewalllimbsandthecoterminousgirders,whichwillbethebasisofprotractingthereinforcingdrawingsofthecomponents.Thedesignofthestairsisalsobeapproachedbycalculatingtheinternalforceandreinforcingsuchcomponentsaslandingslab,stepboardandlandinggirderwhoseshopdra
6、wingsarecompletedintheend.Keywords:frames,structuraldesign,Internalforcecalculation,deployReinforced目錄目錄緒論71.工程概況92.建筑設(shè)計(jì)112.1建筑總平面設(shè)計(jì)112.2建筑方案設(shè)計(jì)112.3建筑平面設(shè)計(jì)112.4建筑立面設(shè)計(jì)122.5建筑剖面設(shè)計(jì)123.結(jié)構(gòu)設(shè)計(jì)133.1框架結(jié)構(gòu)承重方案的選擇133.2梁柱截面尺寸的初步確定133.2.1結(jié)構(gòu)平面布置圖133.2.2框架梁截面尺寸初估143.2.3框架柱截面初估153.2.4樓板設(shè)計(jì)163.3恒荷載計(jì)算163.
7、3.1樓板類型及選擇173.4層間重力荷載代表值計(jì)算183.4.1第一層重力荷載代表值的計(jì)算183.4.2第二到四層重力荷載代表值的計(jì)算203.4.3第五層重力荷載代表值的計(jì)算223.4.4計(jì)算結(jié)果243.5橫向框架在水平地震作用下的內(nèi)力和位移計(jì)算243.5.1框架梁柱線剛度計(jì)算243.5.2結(jié)構(gòu)基本自振周期的計(jì)算253.5.3地震影響系數(shù)263.5.4各層位移計(jì)算263.5.5內(nèi)力計(jì)算273.6橫向框架在豎向荷載作用下的計(jì)算簡圖及內(nèi)力計(jì)算303.6.1橫向框架在恒荷載作用下的計(jì)算簡圖313.6.2橫向框架在活荷載作用下的計(jì)算簡圖373.6.3橫向框架在恒荷載作用
8、下的內(nèi)力計(jì)