杭州华颖丝绸有限公司办公楼结构设计

^论文编号:TM068   ^论文字数:27073,页数:116  附任务书，开题报告，文献综述，外文翻译，CAD图

摘  要： 本设计是办公楼设计，位于杭州。总建筑面积约为2344.56㎡，底层占地面积约为460.34㎡，总高为19.4m，属多层建筑。地震设防烈度为六度，抗震等级为四级；建筑结构安全等级二级，设计使用年限为50年。本方案采用钢筋混凝土现浇框架结构，主体结构为双向承重框架。在进行荷载计算和构件截面估算后，选取六号框架进行计算，用分层法算出内力，并对最不利荷载组合进行分析，通过D值法求出风荷载，进而进行框架梁柱截面设计。并选取部分楼面板、连续梁、楼梯、桩基础等进行设计。本方案基础形式采用桩基础，楼梯为钢筋混凝土现浇板式楼梯。整个方案设计基本符合设计和结构要求，具有一定的创造性和合理性。
关键词：钢筋混凝土  结构设计  荷载计算  桩基础
Abstract: It is that the office building  designs to originally design, located in Hangzhou. The total construction area of about 2344.56 ㎡ and bottom covers about 460.34 ㎡, the total high is 19.4 m, is a multi-storey building. the earthquake intensity is six degrees to set up defences, the forth grade antidetonation,  Structural safety grade two and the design life span of 50 years. The program used cast-in-place reinforced concrete frame structure, the main load-bearing structure of the two-way framework. Conducting load calculation and after estimating beam, select the 6th framework for load calculations, using layered calculated forces, later analysis the most unfavorable load portfolio ,through D value derived wind load, and then cross-section beams framework for the design. And select some floor panels, continuous beams, staircases, the pile foundation and so on to design. This basic form is pile, the stair is the stair of cast-in-place modes in Chinese operatic music of armored concrete . The whole conceptual design accords with the design and structure demand basically, have certain creativity and rationality.
Keywords: Reinforced Concrete  Structural Design   Load Calculation 
 Pile Foundation
 
目录

摘要 І
1 绪论 1
1.1 工程背景 1
1.2 工程特点 1
2 框架结构设计 3
2.1 工程概况 3
2.2 结构平面布置及计算简图 2
2.3 荷载计算 9
2.4 竖向荷载作用下弯矩求解 18
2.5 水平荷载作用下弯矩求解 32
2.6 竖向荷载作用下弯矩调幅 36
2.7 剪力计算 38
2.8 轴力计算 43
2.9 内力组合 47
2.10 框架梁柱配筋 56
3 五层楼盖（屋盖）设计 76
3.1 设计资料 76
3.2 荷载计算及分隔板简化与类型判断 78
3.3 双向板弯矩计算及截面设计 82
3.4 单向板弯矩计算及截面设计 85
4 连续梁设计 70
4.1 设计资料 70
4.2 二D轴连续梁设计 86
5 楼梯设计 79
5.1 设计资料 79
5.2 梯段板设计 81
5.3 平台板设计 84
5.4 平台梁设计 86
6 基础设计 89
6.1 设计资料 89
6.2 桩基设计 92
6.3 承台验算及截面设计 95
6.4 地梁设计 102
致谢 104
参考文献 105
地质报告 106

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