六层4600平米商住楼建筑结构设计(含CAD建筑图,结构图)(计算书13500字,建筑图9张,结构图7张)
摘 要
本设计主要讲述了南方某商住楼的设计过程，它是首层为商场、二到六层为住宅的钢筋混凝土框架结构。底层商场为3.9米，其它每层层高均为3.0米。建筑物总高度为21.9米。
本商住楼属于建筑中的公共筑类，在设计计算中参考了较多的相关书目，并且严格按照建筑设计规范来完成建的。其主要分为两大部分：
第一部分为建筑设计。建筑设计是在总体规划的前提下，根据任务书的要求，综合考虑基地环境，使用功能，结构施工，材料设备，建筑设计及建筑艺术问题，解决建筑物的使用功能和空间的安排。依据建筑物的概念，建筑方针的原则，完成了拟建商住楼以下几方面的设计：建筑布局，基本单元设计，公共部分设计，空间组合设计，屋面设计，建筑立面设计及建筑防火设计等等。
第二部分为结构设计。结构设计由荷载计算，框架结构的受力分析，计算和设计，楼板设计和基础设计等组成。该建筑的抗震设防烈度为7度，抗震等级为三级，考虑水平地震作用和风荷载对横向框架的影响，采用反弯点法计算内力。竖向荷载作用下，横向框架内力计算采用分层法计算，而内力组合比较了竖向荷载组合和竖向荷载与地震力组合时对框架梁，柱产生的不利影响，取两者中较大值对框架梁，柱进行截面设计。
关键词：钢筋混凝土；框架；结构设计
ABSTRACT
This thesis tell the design processes of a multi-storey building in the south mainly。It is a six-layer reinforced concrete frame. It has six stories, the height of the first storey is 3.90 meters, and the height of other stories are all 3.0 meters. The height of the whole building is 21.9meters.
The multi-storey building belong to public buildings of civil building, in design of calculating consulting more relevant booklists, and finished according to the design specification of the building strictly. This design is divided into two major parts mainly:
The first part is the architectural design。The architectural design is on the premise of master plan, according to the request of task book, considering the base environment synthetically, the function of use, the structure constructs, material equipment, architectural design and artistic question of the building , solve the function of use of the building and arrangement in the space. Whether according to concept design of building, principle policy of building,the design should finish the following aspects. The overall arrangement of the building , the elementary cell is designed, the public part is designed, the space is made up and designed, the roofing is designed, the elevation design of the building and building fire prevention and design etc..
The second part is structural design. Structural design is consisted by calculation of wind load ,design of frame, stair design, board design with the foundation designing etc. making up. Should build provide fortification against earthquakes earthquake intensity 7 , antidetonation grade for being tertiary , consider horizontal earthquake function impact on horizontal frame and apply the method of for force calculate ,Vertical to load function, horizontal frame internal force calculate and adopt the method of to assign France, and internal force make up vertical to is it make up and not vertical to load with earthquaKe strength setting a roof beam in place to frame
Keywords: reinforced concrete, frame, the design of the structure
工程名称和背景
本项目是某南方商住楼设计，为六层钢筋混凝土框架结构体系，占地面积约为765m2，总建筑面积约为4600m2；首层层高为3.9m,其它层均为3.0m.平面尺寸为60.6m×12.6m。采用独立基础，室外内高差0.150m。
框架梁、柱、楼面、屋面板板均为现浇。
1.2 建筑设计资料
本建筑采用钢筋砼全现浇框架结构，共六层楼。本建筑总长为60.6m，总宽为12.6m，总高为21.9m。
1.3 基本数据
1.3.1 气象条件摘要
主导风象：东南风
基本风压：W0=0.55KN/m2
基本雪压：S0=0.20KN/m2
活荷载：查《建筑结构荷载规范》可知上人屋面活荷载2.0KN/m2,楼面活荷载2.0KN/m2
1.3.2 材料确定
梁柱纵筋采用HRB335，其它钢筋采用HPB235。梁板柱混凝土强度为C30。
结构布置方案及结构选型
2.1 结构承重方案选择
根据建筑功能要求以及建筑施工的布置图，本工程确定采用框架承重方案，框架梁、柱布置参见结构平面图。
2.2 主要构件选型及尺寸初步估算
2.2.1 主要构件选型
（１）梁﹑板﹑柱结构形式：现浇钢筋混凝土结构
（２）墙体采用：粉煤灰轻质砌块
（３）墙体厚度：外墙:240mm，内墙:240mm
（４）基础采用：柱下独立基础
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