五层4868平米南京市某工程质量检测中心办公楼设计(含建筑图结构图)(论文计算书25000字,建筑图9张,结构图14张)
摘 要
本毕业设计为南京市某工程质量检测中心办公楼设计，建筑主体为5层框架结构。设计内容包括建筑设计部分和结构设计部分。建筑设计部分包括建筑平面图、立面图、剖面图以及建筑说明图。结构设计时取一榀具有代表性的框架进行设计。结构计算内容有荷载计算、内力计算、内力组合、截面计算等几方面。在确定计算简图之后，按照有关设计规范和规定，采用弯矩分配法计算竖向荷载（恒载及活荷载）作用下的结构内力，再进行重力荷载代表值的计算,接着利用顶点位移法求出自振周期，按底部剪力法计算水平地震荷载作用大小，用D值法求出在水平地震作用和风荷载作用下的结构内力（弯矩、剪力、轴力）。由所得的内力进行内力组合，再找出最不利的一组或几组内力组合进行梁、柱的截面设计。截面设计时考虑“强柱弱梁、强剪弱弯”的原则进行内力调整。接着进行楼板、基础的设计，楼板的设计采用双向板设计。基础采用柱下独立基础，基础设计包括荷载计算、基础承载力计算、冲切计算、基础配筋计算等等。
本设计从建筑到结构是一个较为完整的设计过程，通过毕业设计复习和巩固了以前所学知识，把主要课程联系成一个完整的体系，并运用于设计中；本次毕业设计培养了我进行独立设计的基本能力，为毕业后的工作打下了坚实的基础。
关键词：框架结构；建筑设计；结构设计；抗震设计；基础设计
ABSTRACT
The design of office building of Nanjing, a quality inspection center, the main building is 5 story frame structure. The design content includes architectural design and structural design. Architectural design portion includes floor plans, elevations, sections and architectural description. Structure design is done with a representational framework design. Structure calculation contents include load calculation, internal force calculation, internal force combination, cross section calculation etc.. After determining the calculation diagram, according to relevant design standards and regulations, The internal force of the structure under vertical load (dead load and live load) is calculated by moment distribution method, the representative value of gravity load is calculated, the free vibration period is solved by vertex displacement method, the horizontal seismic load is calculated by equivalent base shear method, the structural internal forces (moment, shear, axial force) under the action of horizontal earthquake and wind load are solved by the D value method. The internal forces are combined, then the section of beam and column is designed according to the most disadvantaged group or several groups of internal force. The internal forces are adjusted according to the principle of "strong column and weak beam, strong shear and weak bending". Then the floor slab and foundation are designed. Slab is designed according to two-way slabs. The pile foundation under column is used. The design of foundation include the calculation of load calculation, the calculation of bearing capacity of foundation, punching calculation and the calculation of foundation reinforcement etc..
From construction to the design of the structure is a more complete design process, through design review and consolidation of graduates of the previous knowledge, to link the main course into a complete system and application design; The Graduation Project has trained me independent design of the basic ability to work after graduating from a solid foundation.
Keywords:
frame structure; architectural design;structural design; seismic design; foundation design
1.1.1工程概况
本工程为实际应用课题，地点在南京市，为某工程质量检测中心办公楼。采用钢筋混凝土框架结构。该建筑总高度为17.5m，标准层高为3.5米，共5层。在正常情况下，本工程的合理设计使用年限为50年，建筑结构的安全等级为二级。工程的标准层初步建筑平面、柱网布置和总平面见附图。
1.1.2气象资料
基本风压：0.40kN/m2
基本雪压：0.65kN/m2
目 录
第一章 结构选型与布置…………………………………………………………… 5
1.1设计题目和已知条件…………………………………………………………………5
第二章 确定计算简图…………………………………………………………………7
2.1确定计算简图……………………………………………………………………………7
2.2梁、柱截面尺寸…………………………………………………………………………8
2.3材料强度等级……………………………………………………………………………8
2.4荷载计算…………………………………………………………………………………8
第三章 框架内力计算…………………………………………………………………21
3.1恒载作用下框架内力…………………………………………………………………21
3.2活载作用下框架内力…………………………………………………………………31
3.3风荷载作用下框架内力………………………………………………………………40
3.4地震作用下框架内力…………………………………………………………………46
第四章 框架内力组合…………………………………………………………………59
4.1荷载组合………………………………………………………………………………59
4.2控制截面及最不利内力………………………………………………………………61
第五章 框架梁柱截面设计……………………………………………………………76
第六章 楼梯结构计算设计……………………………………………………………97
6.1梯段板计算……………………………………………………………………………97
6.2休息平台板计算………………………………………………………………………98
6.3梯段梁LT1计算…………………………………………………………………………99
第七章 现浇楼面板计算……………………………………………………………101
7.1双向板肋型楼盖………………………………………………………………………101
7.2 A区格…………………………………………………………………………………103
7.3 B区格…………………………………………………………………………………104
7.4 E区格…………………………………………………………………………………105
第八章 基础设计……………………………………………………………………108
8.1 荷载计算 ……………………………………………………………………………108
8.2确定桩基持力层、桩型、承台埋深…………………………………………………109
8.3确定单桩竖向承载力…………………………………………………………………110
8.4确定桩数和承台尺寸…………………………………………………………………110
8.5单桩承载力验算………………………………………………………………………111
8.6群桩承载力验算………………………………………………………………………111
8.7桩身结构设计计算……………………………………………………………………112
结束语……………………………………………………………………………………117
致谢………………………………………………………………………………………118
参考文献…………………………………………………………………………………119
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