南京市某中学河西分校信息中心楼设计（方案二）毕业论文
2022-07-06 20:18:08
论文总字数：35462字
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毕业设计(论文)计算书
学生姓名： 韩志丰
学 号： P1801101011
所在学院： 南京工业大学浦江学院
专 业： 土木工程专业
设计(论文)题目：南京市某中学河西分校信息中心楼设计（方案二）
指导教师： 李利群 朱世宝
目录
- 结构选型与布置·······················································4
1.1工程概况及设计资料······················································4
1.2选型与结构布置··························································7
- 框架结构布置及计算简图··············································11
2.1结构体系的选择························································· 11
2.2梁、柱截面尺寸··························································11
2.3基本假定与计算简图······················································12
2.4重力荷载代表值计算······················································13
2.5施工材料································································17
第3章 地震作用下的框架计算·················································18
3.1横向框架侧移刚度计算····················································18
3.2横向自振周期计算························································19
3.3横向水平地震力计算······················································19
3.4水平地震作用下的位移验算················································22
3.5水平地震作用下框架内力计算··············································22
第4章 荷载标准值计算·····················································29
4.1恒载标准值计算·························································29
4.2活荷载标准值计算························································31
4.3竖向荷载下框架受荷总图··················································31
- 框架内力组合与计算····················································35
5.1梁柱端的弯矩计算························································35
5.2梁端剪力和轴力计算······················································44
5.3内力组合································································47
第6章 框架梁柱截面设计 ··················································51
6.1 框架梁配筋计算·························································51
6.2 框架柱配筋计算·························································52
- 楼梯结构计算设计····················································56
7.1荷载计算································································56
7.2内力计算································································56
7.3配筋计算······························································57
7.4平台板设计····························································57
7.5平台梁计算····························································58
- 现浇楼面板设计·····················································60
8.1设计荷载·······························································60
8.2计算跨度的求解·························································60
8.3弯矩的求解·····························································61
8.4截面设计·······························································63
第9章 基础设计···························································64
结论·······································································
致谢·······································································
附录1 PKPM计算部分结果···················································
第一章 结构选型及布置
1.1 工程概况及设计资料
1.1.1 工程概况
本课题名称为“南京市某中学河西分校信息中心楼设计”， 建筑功能要求满足普通中学的计算机教学等需要，工程地点位于南京市建邺区苍山路与兴隆大街交叉口的东北角，建筑面积约3400m2。该楼拟建主体4层，建筑平面尺寸45*18m,柱网尺寸、层高3.6m。
1.1.2 设计资料
1.气象资料
（1）基本风压值：W0=0.40KN/m2（2）基本雪压值：S0=0.65KN/m2
2.水文地质条件
拟建场地属于长江漫滩地貌单元。场地位于南京河西奥体大街南侧、融侨中央公园北侧，地形经人工改造后较平坦，水塘己被填积。勘探期间实测孔位地面标高最大值7.29m，最小值6.22m，地表相对高差1.07m。本区抗震设防烈度 7度，设计基本地震加速度值为0.10g，属抗震设计地震分组第一组，场地环境类别为Ⅱ类。
层号 | 岩土层名称 | 据物理力学指标确定的承载力特征值 fak（kPa) | 据标贯试验成果确定的承载力特征值 fak（kPa) | 据静探试验成果确定的承载力特征值 fak（kPa) | 据土的抗剪强度指标计算确定的承载力特征值 fak（kPa) | 承载力建议特征值 fak（kPa) |
1-1 | 杂填土 | / | ||||
1-1A | 淤泥质素填土 | |||||
1-2 | 素填土 | 63 | 60 | |||
2-2 | 淤泥质粉质粘土 | 65 | 86 | 75 | 65 | |
2-3 | 粉土夹粉砂 | 189 | 143 | 152 | 108 | 120 |
2-4 | 淤泥质粉质粘土夹薄层粉砂 | 75 | 122 | 108 | 93 | 80 |
2-5 | 粉质粘土与粉砂互层 | 96 | 144 | 122 | 102 | 110 |
2-5A | 粉砂夹粉土 | 154 | 171 | 147 | 140 | |
2-6 | 粉砂 | 179 | 193 | 111 | 160 | |
2-7 | 粉细砂 | 206 | 239 | 152 | 210 | |
2-7A | 粉质粘土夹粉砂 | 145 | 140 | |||
3 | 细砂 | 260 | 260 |
1-1层杂填土：褐色，或灰色，松散，主要由建筑垃圾组成，碎砖、碎石、混凝土块等硬杂质含量20～90%，地表局部见大块混凝土，填龄小于5年。场区普遍分布，厚度：0.80～7,40m，平均4.16m；层顶标高：5.67～10.75m，平均8.3lm。
1-1A层淤泥质素填土：灰色，流塑，淤泥质粉质粘土为主，填龄小于5年。场区局部分布，厚度:0.50～1.70m，平均1.08m；层顶标高：3.45～5.63m，平均4.25m：层顶埋深：1.70～3.80m，平均2.50m。
1-2层素填土：灰色，局部灰黄色，软塑，局部可塑，粉质粘土为主，含少碎砖等杂物，填龄大于10年。场区局部分布，厚度：0.50～2.00m，平均1.28m；层顶标高：2.47～6.1m，平均4.69m；层顶埋深：0.80～7.00m，平均3.33m。
2-2层淤泥质粉质粘土：灰色，流塑，稍有光泽，中等干强度，中等韧性，无摇震反应。场区普遍分布，厚度：1.00～6.80m，平均3.72m：层顶标高:0.74～5.47m，平均3.47m；层顶埋深：1.60～7.80m，平均4.77m。
2-3层粉土夹粉砂：灰色，稍密～中密，无光泽反应，低干强度，低韧性，摇震反应迅速。场区普遍分布，厚度：0.90～6.00m，平均3.06m；层顶标高：-2.73～1.82m，平均-0.20m；层顶埋深：5.90～11.20m，平均8.45m。
2-4层淤泥质粉质粘土夹薄层粉砂：灰色，流塑，稍有光泽，中等干强度，中等韧性，无摇震反应，夹薄层松散状态粉砂，具水平层理。场区普遍分布，厚度：1.30～10.OOm，平均7.28m；层顶标高：-8.03～0.52m，平均-3.22m；层顶埋深：7.70～15.00m，平均11.46m。
2-5层粉质粘土与粉砂互层：灰色，粉质粘土呈软～流塑状态，粉砂呈稍密或中密状态。场区普遍分布，厚度：1.50～11.30m，平均7.52m；层顶标高：-15.83～-7.27m，平均-11.95m；层顶埋深：14.50～24.00m，平均20.19m。
2-5A层粉砂夹粉土：灰色；中密，饱和，粉砂主要成分为石英、长石和少量云母，级配良好。场区局部缺失，厚度：0.50～5.40m，平均2.25m；层顶标高：-18.63～-7.78m，平均-10.80m；层顶埋深：16.00～26.00m，平均18.85m。
2-6层粉砂：灰色，中密，局部稍密，饱和，主要成分为石英、长石和少量云母，级配一般。场区普遍分布，厚度：0.80～5.10m，平均2.94m；层顶标高：-24.69～-16.40m，平均-19.86m；层顶埋深：22.60～31.50m，平均28.22m。
2-7层粉细砂：灰色，密实，饱和，主要成分为石英、长石和少量云母，级配良好。场区普遍分布，厚度：5.00～13.20m，平均8.26m；层顶标高：-25.86～-19.56m，平均-22.85m；层顶埋深：27.30～34.00，平均31.09m。
2-7A层粉质粘土夹粉砂：灰色，可塑，稍有光泽，中等干强度，中等韧性，无摇震反应，夹稍密粉砂。场区局部分布，厚度：0.60～6.40m，平均2.46m；层顶标高：-34.33～-28.7m，平均-31.llm；层顶埋深：37.20～42.10m，平均38.89m。
3层细砂：灰色，密实，饱和，主要成分为石英、长石和少量云母，级配良好。该层未穿透。3. 抗震设防烈度
本工程抗震设防类别为乙类、抗震设防烈度为7度，设计基本地震加速度值为0.10g。
4. 荷载资料
（１）楼面活载：查《建筑结构荷载规范》（GB50009-2012）,确定信息楼楼面活荷载标准值为2.0KN/m2,实验楼走廊、楼梯楼面活荷载标准值为3.5KN/m2
（２）上人屋面：活荷载标准值为2.0KN/m2
（３）屋面构造：
保护层：20MM厚1:2.5或M15水泥砂浆，表面应抹平压光，并设分隔缝。分割面积宜为1M2。
隔离层：200G/M2聚酯无纺布。
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