摘要本设计为5层框架结构教学楼，总建筑面积约3962.88m2,主体结构高度约19.8m。地处7度抗震设防区域，场地土类为2类。结构设计是本设计的重点。本设计的计算内容主要有：结构设计方面：先根据轴压比确定柱和墙的截面尺寸及梁跨度估算梁板截面，计算出各构件的几何特征值和结构体系刚度特征值；然后对单，双向楼板进行内力计算和配筋；其次是按其分配墙所受的水平荷载作用，计算建筑物的自重质量。用D值法计算水平风荷载和地震作用下的内力和位移（其中用底部剪力法计算地震作用，本建筑物的质量和刚度沿高度分布比较均匀、高度为17.7m<40m、以剪切变形为主，所以适用于底部剪力法计算地震作用）。计算出建筑物在竖向荷载作用下产生的内力。思路是计算结构横方向的总抗侧刚度，计算结构基本自振周期，计算在水平荷载下产生的内力。进行内力值调幅后计算内力组合，以最不利内力进行梁、柱的配筋计算。按弹性方法对楼梯和基础进行配筋。关键词框架结构，抗侧刚度，底部剪力法AbstractThedesignforthe5-storeyframestructureofschoolbuilding,atotalconstructionareaofabout3962.88m2,themainstructureofanaltitudeofabout17.7m.7degreesseismicfortificationislocatedintheregion,soiltypeisacategory2.Structuraldesignisthefocusof-V-thisdesign.Thedesignofthemainterms:structuraldesignaspects:firstaxialcompressionratiodeterminedinaccordancewithcolumnsandwallsofthesectionsizeandbeamspanestimatesbeamcrosssection,calculatedthegeometriccharacteristicsofthevariouscomponentsofstiffnessandstructuralcharacteristicsofthevaluesystemandsecondlywallssufferedtheirdistributionisthelevelofload,thecalculationofthequalityofbuildingself-respect.Thecalculationofthebasicstructureofthenaturalcycle,thecalculationofthelevelofwindloadsandseismicshearwallundertheinternalforcesanddisplacement(ofwhichcalculatedusingshearatthebottomoftheearthquake,thebuildingStiffnessalongthehighqualityandrelativelyuniformdistribution,theheightof17.7m<40m,mainlytosheardeformation,appliedtothebottomofshearmethodearthquake).Calculatedinthebuildingsunderverticalloadoftheinternalforces.Thinkingiscalculatedstructureofthehorizontaldirectionofthelateralrigidity,inthecalculationofthelevelloadtheinternalforces.Internalforceiscalculatedafteracombinationofinternalforces,internalforcesinthemostunfavorabletobeamsandcolumnsreinforcedcalculation.Reinforcementfloorcalculation:theflexibleapproachoftheroofslab,areinforcedfloorandstaircasesreinforcement.Keywordsframestruture，resistlateralstiffness，bottomshearforcemethod-VI--VII-
