摘要本工程为北方一中学教学楼设计,四层框架结构,层高为 。总高度为 。建筑总面积为 。经过细致的方案论证,我们决定上部结构采用纵横向承重的钢筋混凝土框架结构。因为该工程抗震设防烈度为7度,所以不考虑竖向地震作用。在用底部剪力法求出水平地震作用后,利用D值法完成了水平地震作用下的一榀框架的内力组合计算。采用弯矩二次分配法分别完成了恒载和活载作用下的内力计算。接着进行结构构件的地震作用效应与其它荷载效应的基本组合及无地震作用效应与其它荷载效应的基本组合两种情况,对框架内力进行组合,得出框架梁柱的控制内力,进而完成了梁柱截面的配筋计算。进行了独立基础的计算及零星构件的计算。用天正2013、AutoCAD2010、PKPM2005软件等计算并绘制本工程建筑和结构施工图。56097
毕业论文关键词:地震;框架结构;二次分配法;荷载内力组合;截面设计;教学楼
Abstract This project is the north a middle school teaching building design, four layers of frame structure, the height of 3.6 m. A total height of 15.9 m. A total construction area of 6668 m2. After detailed project demonstration, we decided to the upper structure using lateral bearing of reinforced concrete frame structure. Because the engineering seismic fortification intensity is 7 degrees, so don't consider the vertical seismic action. With the bottom shear method and the horizontal earthquake effect later, using the method of D value completed horizontal earthquake under the action of a common framework for the calculation of internal force combination. With the help of the bending moment secondary distribution method, respectively, under the action of dead load and live load calculation of internal force. Then seismic action effect of structural components with other basic combination of load effect and no earthquake effect and other load effect combinations of basic two kinds of circumstances, to combination of frame internal force, draw a frame beam column control internal force, and then completed the beam column section reinforcement calculation. The basis of calculation and the calculation of the scattered components independently. It was 2013, AutoCAD2010, PKPM2005 software calculation and draw the project construction and structure construction drawing.
Keywords:earthquake; frame structure;stress; double-moment-pided method; load effect combination; section design;Teaching building
目 录
第一章 建筑设计说明.1
1.1 设计要求 1
1.2 调研 2
1.3 平面布置 2
1.4 立面布置 3
1.5 剖面设计 3
1.6 垂直交通设计 3
1.7 耐火等级、防火疏散和采光通风 3
第二章 结构设计4
2.1 框架结构设计 4
2.1.1 工程概况 4
2.1.2 设计条件 4
2.2 梁柱截面、梁跨度及柱高的确定 5
2.2.1 初估截面尺寸 5
2.2.2 梁的计算跨度 7
2.2.3 柱的高度 7
2.2.4框架梁柱的线刚度计算 7
2.3 荷载计算 8
2.3.1.恒荷载计算 8
2.3.2.楼面活荷载计算 11
北方一中学四层教学楼框架结构设计:http://www.751com.cn/gongcheng/lunwen_60495.html