摘要
本毕业设计遵循先建筑、后结构、再基础的设计过程，根据任务书和指导书的要求，完成钢筋混凝土框架结构的秀水佳园综合办公楼的建筑、结构和基础设计。
建筑施工图包括总平面图及说明，一层、二层、三层、标准层和屋顶平面图，正立面和背立面图，楼梯和电梯井的剖面图，以及若干详图。各图均按规范要求设计并得到指导老师认可。
本工程结构设计时密切结合建筑设计，力求经济合理，。考虑毕业设计的特殊要求，以手算为主、电算为辅。
结构设计主要包括以下几个部分：重力荷载计算；框架侧移刚度计算；横向水平荷载作用下框架结构的内力和侧移计算；竖向荷载作用下框架结构的内力计算；截面设计与配筋计算；楼梯设计；梁板设计和基础设计。
计算书的主要内容有：手工完成横向框架结构侧移计算、框架受力分析与截面设计（包括内力分析、水平荷载与竖向荷载的计算和组合、截面配筋）；进行楼梯设计；进行框架现浇楼板局部单元板和连系梁的设计（包括手工进行荷载计算、内力分析组合及配筋计算）；进行横向框架所对应的柱下基础设计。
毕业设计的成果符合现行规范的要求，因而是合理可行的。
关键词：钢筋混凝土结构；框架结构；综合办公楼；建筑与结构设计
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The building design and structural design of reinforced concrete frame structure’s Xiu Shui Jia Yuan comprehensive office building
Student: HUO Jian-cai Teacher: HUANG Jun-Feng
Abstract: This graduation project follows and builds, and then structure, more basic design process first, according to the request of task book and guide book, finish the building design and structural design of reinforced concrete frame structure’s Xiu Shui Jia Yuan comprehensive building.
The construction drawing of the building including that one, two, three, the standard floor and roof plans, front and back are elevation, stairs and elevator shaft of the profiles, as well as a number of details. Regulatory requirements of the plans are designed and approved instructor.
The design of engineering structures, building design closely to the economy and reasonable. Consider the special requirements of graduation project in order to hand-count-based, supplemented by computer.
Structural design include the following main parts: the calculation of gravity load; the framework of lateral stiffness calculation; transverse horizontal load structure under the framework of the calculation of internal force and displacement; vertical load structure under the framework of the internal force calculation; Design and reinforced cross-section calculation ; staircase design; beam design and foundation design.
Calculation of the main contents of the book are: hand to complete the structure of the horizontal lateral framework, the framework of stress analysis and cross-section design (including analysis of internal forces, horizontal load and vertical load calculation and combination of reinforcement cross-section); for the staircase design; to the framework local unit cast-in-place floor panels and the design of link beams (including the manual loading, the reinforcement of internal force analysis of the composition and calculation); horizontal framework of the corresponding basis for the design of the next column. Graduated from the results of the design requirements in line with existing norms, so it is reasonable and feasible. The design of engineering structures, building design closely to the economy and reasonable. Consider the special requirements of graduation project in order to hand-count-based, supplemented by computer.
Structural design include the following main parts: the calculation of gravity load; the
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framework of lateral stiffness calculation; transverse horizontal load structure under the framework of the calculation of internal force and displacement; vertical load structure under the framework of the internal force calculation; Design and reinforced cross-section calculation ; staircase design; beam design and foundation design.
Calculation of the main contents of the book are: hand to complete the structure of the horizontal lateral framework, the framework of stress analysis and cross-section design (including analysis of internal forces, horizontal load and vertical load calculation and combination of reinforcement cross-section); for the staircase design; to the framework local unit cast-in-place floor panels and the design of link beams (including the manual loading, the reinforcement of internal force analysis of the composition and calculation); horizontal framework of the corresponding basis for the design of the next column. The graduation project achievement conforms to the present standard requirement, thus is reasonable and feasible.
Key words: reinforced concrete structure; frame structure; comprehensive office building; building design and structural design
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目 次
摘要???????????????????????????????Ⅰ Abstract?????????????????????????????Ⅱ
1. 工程概况????????????????????????????1 2. 结构方案及布置?????????????????????????1 3. 构件初估????????????????????????????2
3.1 柱截面尺寸的确定?????????????????????2 3.2 梁尺寸确定????????????????????????3 3.3 楼板厚度的确定??????????????????????3 3.4 柱高度??????????????????????????3 4. 重力荷载计算????????????????????????? 3
4.1屋面(顶盖)及楼面的恒荷载标准值????????????? 3 4.2屋面(顶盖)及楼面的活荷载标准值????????????? 5 4.3梁、柱、墙、窗、门重力荷载计算?????????????? 5 4.4重力荷载代表值?????????????????????? 7 5. 框架侧移刚度计算??????????????????????? 8 5.1 横向框架侧移刚度计算???????????????????8
5.2 纵向框架侧移刚度计算???????????????????11 6. 横向水平荷载作用下框架结构的内力和侧移计算?????????? 13
6.1 横向水平地震作用下框架结构的内力和侧移计算 ??????? 13 6.1.1横向自振周期计算??????????????????13
6.1.2水平地震作用及楼层地震剪力计算???????????14 6.1.3水平地震作用下的位移验算??????????????16 6.1.4水平地震作用下框架内力计算?????????????16 6.2 横向风荷载作用下框架结构的内力和侧移计算?????????20
6.2.1风荷载标准值????????????????????20 6.2.2风荷载作用下的水平位移验算?????????????23 6.2.3风荷载作用下框架结构内力计算????????????24 7. 竖向荷载作用下框架结构的内力计算???????????????28
7.1 横向框架内力计算???????????????????? 28
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7.1.1计算单元?????????????????????28 7.1.2荷载计算?????????????????????28
7.1.3内力计算?????????????????????32 7.2 横向框架内力组合??????????????????? 44 7.2.1结构抗震等级?????????????????? 44 7.2.2框架梁内力组合????????????????? 44
7.2.3框架柱内力组合????????????????? 46
8. 截面设计?????????????????????????? 56
8.1框架梁?????????????????????????56
8.1.1梁的正截面受弯承载力计算????????????? 56 8.1.2梁斜截面受剪承载力计算?????????????? 60 8.2框架柱?????????????????????????61 8.2.1剪跨比和轴压比验算???????????????? 61 8.2.2柱正截面承载力计算???????????????? 61
8.2.3柱斜截面受剪承载力计算?????????????? 63 8.3框架梁柱节点核心区截面抗震验算?????????????64 9. 楼梯设计??????????????????????????65
9.1 平台板计算???????????????????????66
9.1.1 荷载计算???????????????????? 66 9.1.2 截面设计???????????????????? 67 9.2 梯段板计算?????????????????????? 67
9.2.1 荷载计算??????????????????? 67 9.2.2 截面设计??????????????????? 68 9.3平台梁计算?????????????????????? 68
9.3.1 荷载计算??????????????????? 68 9.3.2 正截面承载力计算??????????????? 68 9.3.3 斜截面承载力计算??????????????? 69
10. 梁板设计???????????????????????? 69
10.1 板的计算????????????????????? 70 10.1.1 单向板计算????????????????? 70 10.1.2 双向板计算????????????????? 71 10.2 梁的计算?????????????????????? 75
10.2.1 弹性理论?????????????????? 75 10.2.2 塑性理论 ????????????????? 79
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