摘要本次毕业设计题目为张家港杨舍政府办公楼设计。设计内容包括建筑设计、结构设计。本设计主体为五层底层高为5.5米其余层高为3.9米总建筑面积近为3600平方米。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基础采用柱下独立基础，楼梯采用板式楼梯。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。功能上满足人们智能办公的使用要求。能够充分的利用有限的空间使布局更加合理。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。采用分层法法分别完成了恒载和活载最不利布置作用下的内力计算，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。

毕业论文关键词： 地震、框架结构、分层法、荷载内力组合、截面设计、办公楼52593

Abatract

The graduation project titled Zhangjiagang Young Scotia government building designs. Design elements include architectural design, structural design. The design of the underlying principal is five-storey height of 5.5 meters to 3.9 meters remaining total construction area of nearly 3600 square meters. After a detailed demonstration program, we decided to use the upper structure of vertical and horizontal load-bearing structure of reinforced concrete frame basis using independent foundation under column, stairs plate type stairs. Because the project seismic intensity of 7 degrees, so I do not consider vertical seismic action. Functions satisfy people Intelligent Office's requirements. Be able to take full advantage of the limited space to make the layout more reasonable. In the base shear method determined by the level of seismic action after the completion of the D value method under horizontal seismic forces framework of a combination of specimens of calculation. Layered France and France respectively, completed the dead load and live load under the most unfavorable arrangement of force calculation, followed by seismic effect of structural members and other basic combination of load effects and no seismic effect with other combinations of two basic load effects case, the combination of the framework forces, drawn frame beam control forces, and thus completed the beam cross-section reinforcement calculation. Conducted an independent member-based calculation and sporadic calculations. With Tengen 2013, AutoCAD2010, PKPM2005 software engineering calculations and draw the architectural and structural drawings.

Keywords：earthquake, frame structure, stress, Stratification, load effect combination, section design，office building

第一章 工程概况 2

第二章  结构计算书 3

2．1  结构体系的选取 3

2．2  计算单元的选取 3

2.2.1  结构布置及结构计算荷载图的确定 3

2.2.2  框架梁柱的线刚度计算 4

2．3  荷载计算 6

2.3.1  恒荷载计算 6

2.3.2  活荷载计算 9

2. 4   风荷载计算 10

2. 5   地震作用计算 14

2. 6   恒荷载作用下的内力计算