汉中市汉台中学教学楼设计（A方案）
摘要
该毕业设计题目是《汉中市汉台中学教学楼设计》，建筑面积5400m2左右，共5层：层高3.6m。该设计主要包括建筑设计和结构设计两部分。其中建筑设计部分主要从建筑物功能与形式的关系、建筑与地形的关系等几个方面进行了探索，主要完成了建筑平面设计、立面设计和剖面设计，并确定了详细的构造和装修做法。
设计主要进行了结构方案中4轴横向框架的设计。在确定框架布局之后，先进行了截面的初步设计，梁柱侧移刚度和重力荷载代表值得的计算，通过顶点位移法与底部剪力法求出了在水平荷载作用下的结构内力（弯矩、剪力、轴力）,接着再求出竖向恒载，活载,并用弯矩二次分配法进行内力分配，求出竖向荷载作用下的内力（弯矩、剪力、轴力）。接下来进行内力组合并找出最不利的内力组合，选取最不安全的内力组合进行计算配筋并绘图。此外还进行了结构方案中的楼梯、楼板和基础等的设计。
关键词：框架 ；结构设计；内力组合
Hanzhoung city Hantai middle school teaching
building design (A) scheme
Abstract
The graduation design topic is "the Hanzhoung city Hantai school building design", a building area of about 5400m2, a total of 5 layers: the layer of 3.6m.The design consists of architectural design and structural design of two parts.The architectural design of the main building from the relationship between function and form, architectural and topographical relationship between several aspects are explored, mainly to complete the building elevation design and graphic design, profile design, and to define the detailed construction and decoration practices.
The design for the main structure of the programme in 4 axis transverse frame design.After determining the frame layout, the first conducted the preliminary design of beam and column section, lateral stiffness and gravity load charecter worth calculation, through the apex of the displacement method and the base shear method was calculated under the action of horizontal load internal force (bending moment, shear force of the structure, the axial force), and then calculated the vertical dead load, live load, and bending moment two methods of distribution were calculated the internal force distribution, under the action of vertical load internal force (bending moment, shearing force, axial force).The combination of internal forces and to find the most unfavorable combination of internal forces, select the most unsafe combination of internal force calculation of reinforcement and mapping.In addition to the structure of the programme in the staircase, floor slab and foundation design .
Keywords: frame; structure design; combination of internal force
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