无锡某学校教学综合楼结构设计

^论文编号:TM133   ^论文字数:15444,页数:89  附CAD图

摘  要
 本课题为教学楼的结构设计，该楼总建筑面积约为3033㎡，建筑物占地面积约为1011㎡，结构总高为15.768m，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，设计中不考虑抗震计算。本方案采用钢筋混凝土现浇框架结构。在进行荷载计算和构件截面估算后，选取一榀框架进行计算，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、楼梯、桩基础进行设计。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。本设计同时采用PKPM软件计算，保证了手算结果的可靠性。整个方案设计基本符合设计和结构要求。
关键词：钢筋混凝土；结构设计；荷载计算；桩基础

A structural design of university building
Abstract
      The paper is about building design of a university .The total construction area of  the building is about 3033 ㎡ and the bottom covers about 1011 ㎡, the total height is 15.768m .It is a multi-storey building. The earthquake intensity is six degrees to set up defences, the forth Seismic grade,  Structural safety grade two and the design life spans nearly 50 years. The seismic calculations are not taken into consideration. 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 a framework for load calculations, using layered calculated forces, later analysis for 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, rain shelter valleys and gutters, the pile foundation 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.
Keywords: Reinforced Concrete；Structural Design； Load Calculation ；
Pile Foundation

目录
中文摘要 I
英文摘要 II
目录 III
1 绪论 1
1.1 工程概况 1
1.2 设计资料 1
1.2.1 建筑资料 2
1.2.2 结构资料 2
2 结构选型及布置图 3
2.1 基本假定 3
2.1.1平面结构假定 3
2.1.2 扭转影响 3
2.2 结构设计方案 3
2.3 结构平面布置 4
2.3.1 平面布置图 4
2.3.2 构件尺寸初步估算 4
3 楼板计算 5
3.1 恒载计算 5
3.1.1 屋面恒载 5
3.1.2 楼面恒载 5
3.2主梁的集中力计算 5
3.3 主梁线荷载计算： 8
3.4 风载计算 8
4 内力计算 13
4.1 恒载作用下内力计算 13
4.2 活载作用下内力计算 14
4.3 风荷载作用下内力计算 30
5 框架配筋计算 56
5.1梁配筋计算 56
5.2柱配筋计算 62
6 楼梯计算 69
6.1设计资料 69
6.2 斜板计算 69
6.3 平台板计算 72
6.2 平台梁算 73
7 基础设计 74
7.1 地质资料报告 74
7.2 地质报力学指标设计参数 74
7.3 荷载计算 75
7.4 桩基础设计 76
7.5 单桩承载力验算 76
7.6 承台设计及截面验算 78
总 结 83
致 谢 84
参考文献 85

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