论文总字数：73759字

毕业设计计算书

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目录

第一章 设计资料及要求

1.1工程概况·········································· 1

1.2设计内容及要求···································· 1

1. 框架结构布置及计算简图

2.1 确定计算简图······································3

2.2梁柱截面尺寸·······································5

2.3材料强度等级·······································6

2.4荷载计算 ··········································6

2.5风荷载············································11

2.6地震作用···········································13

第三章 框架内力计算····································19

3.1恒载作用下框架内力·································19

3.2活载作用下框架内力································26

3.3风荷载作用下内力计算·······························32

3.4地震作用下横向框架内力计算·························38

1. 框架内力组合····································49
2. 框架梁柱截面设计································61

第六章 楼梯结构计算设计································70

6.1 楼梯平面布置·····································70

6.2.1 梯段计算········································71

6.2.2休息平台板计算· ·······························72

6.2.3梯段梁TL1计算··································72

1. 、现浇楼面板设计··································74

7.1 楼面板示意图· ···································· 74

7.2求支座中点最大弯矩·································74

7.3区格（A）·········································· 75

区格（D）···········································76

1. 、基础设计········································79

8.1荷载计算···········································79

8.2确定基底面积·······································80

8.3基础结构设计·······································83

第九章 、PKPM······································· 88

参考文献··············································· 97

致谢··················································· 98

第一章 设计资料及要求

1.1工程概况

本工程为实际应用课题，地点在广州，为广州科学城综合研发孵化区A组团办公室设计。结构为5层钢筋混凝土框架，底层层高为4.2m，其余层均为3.6m。

1、气象资料

基本风压：0.50kN/m² ，

2、工程地质资料

（1）岩土工程勘察报告由某建筑设计院提供，根据勘测报告，拟建场地地势平坦，表面为杂填土，以下粉质粘土及粘土；无液化土层分布，稳定地下水位埋深2.52m，对钢筋混凝土无侵蚀性。

（2）基础形式：根据场地工程地质特征及拟建建筑物结构荷载特征f_a=195KPa，建议采用柱下独立基础，以层粉质粘土作为持力层。

（3）详细勘查情况。

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