邯郸市辉煌商务办公楼框架结构设计

甘邯郸市辉煌商务办公楼框架结构设计摘要本次毕业设计以邯郸市辉煌商务办公楼为研究对象，聚焦其框架结构体系的设计与计算。设计内容包括三个核心部分：横向框架的结构设计、抗震性能分析及荷载作用下的综合计算。具体研究路径如下：首先，基于承重方案与计算简图的确定，对框架结构进行初步构造建模，并通过顶点位移法计算横向框架自振周期。在此基础上，采用底部剪力法分析水平地震荷载作用下的层间剪力分布，进而推导框架内力（弯矩、剪力、轴力）。针对竖向荷载（恒载与活载）作用，运用弯矩二次分配法完成内力计算：同时，通过D值法对水平风荷载作用下的框架内力进行系统性求解。其次，整合水平与竖向荷载下的多工况内力结果，通过组合分析筛选出最不利内力组合，并依此开展梁柱截面设计及配筋优化。此外，对现浇钢筋混凝土楼板、楼梯及基础等附属结构进行专项设计，确保整体结构的安全性与经济性。最终，基于上述研究成果，完成邯郸市辉煌商务办公楼的全套框架结构设计方案，并利用CAD软件绘制标准化结构施工图。关键词：框架结构：结构设计：抗震设计ABSTRACTThis graduation project takes the Brilliant Business Office Building in Handan City as theresearch object,focusing on the design and calculation of its frame structure system.The designcontent includes three core parts:the structural design of the transverse frame,the seismicperformance analysis,and the comprehensive calculation under the action of loads.The specificresearch path is as follows:Firstly,based on the determination of the load-bearing scheme and the calculation diagram,apreliminary structural modeling of the frame structure is carried out,and the natural vibrationperiod of the transverse frame is calculated by the vertex displacement method.On this basis,thebottom shear method is used to analyze the distribution of inter-story shear forces under theaction of horizontal seismic loads,and then the internal forces (moments,shear forces,axialforces)of the frame are deduced.For the action of vertical loads (dead loads and live loads),themoment secondary distribution method is used to complete the internal force calculation;at thesame time,the D-value method is used to systematically solve the internal forces of the frameunder the action of horizontal wind loads.Secondly,the internal force results of multiple working conditions under horizontal and verticalloads are integrated.Through combination analysis,the most unfavorable internal forcecombinations are screened out,and based on these,the cross-section design of beams andcolumns and the optimization of reinforcement are carried out.In addition,special designs arecarried out for the auxiliary structures such as the cast-in-place reinforced concrete floor slabs,stairs,and foundations to ensure the safety and economy of the overall structure.Finally,based on the above research results,a complete set of frame structure design schemes forthe Brilliant Business Office Building in Handan City is completed,and standardized structuralconstruction drawings are drawn using CAD software.Key word:Frames:Structural design:Anti-seismic design目录第1章工程概况1.1气象条件1.2工程地质条件.。1.3建筑场地类别第2章构件布置及尺寸确定.32.1计算简图.32.2梁、柱截面尺寸4第3章荷载计算3.1屋面横梁竖向线荷载标准值3.2楼面横梁竖向线荷载标准值.53.3屋面框架节点集中荷载标准值..63.3.1恒载.63.3.2活载.73.4楼面节点集中荷载表准值.73.4.1恒载..73.4.2活载..83.5地震作用…93.5.1建筑物总重力荷载代表值Gi的计算….93.5.2地震作用计算103.6风荷载计算…153.6.1风荷载标准值计算…153.6.2风荷载作用下框架侧移计算.16第4章内力计算.184.1恒载作用下的框架内力.184.1.1弯矩分配系数.184.1.2梁的固端弯矩….194.1.3纵梁引起柱端附加弯矩….204.2各层内力计算.….204.2.1弯矩计算..204.2.2恒载作用下框架的剪力计算22Ⅲ4.2.3恒载作用下框架柱轴力计算.234.3活载作用下的框架内力….254.3.1计算杆件固端弯矩。254.3.2纵梁引起的柱端固端弯矩.264.3.3弯矩计算….264.3.4剪力计算….294.3.5轴力计算.294.4地震作用下横向框架的内力计算