摘要该住宅楼为10层点式小高层住宅，电梯机房设在顶部，1层是车库层，2～10层为住户区，采用一梯四户，并且对称布置，这种布置对抗侧力有利。采用混凝土框架结构，每套居室室内的平而布置基本上按“大客厅，小卧室”的要求确定的，在功能和结构上分区合理。52548

该住宅楼的设计主体是十层框架结构，选择一榀框架进行计算。

    框架结构的计算部分包括：梁板柱截面尺寸的初步确定，重力荷载标准值的计算，横向框架侧移刚度的计算，水平地震力和风荷载作用下的内力计算和侧移验算。

    竖向荷载作用下的框架内力计算，主要包括永久荷载和可变荷载作用下的内力计算。

    内力组合主要是水平地震作用、恒荷载作用、活荷载作用之间的组合。

　　截面设计包括梁的截面设计和柱的截面设计，梁的截面设计包括正截面验算和斜截面验算，柱的截面设计包括轴压比的验算、正截面验算和斜截面验算。

    板的设计采用的是双向板。

    基础设计包括荷载计算，基础承载力计算，冲剪验算，基础配筋计算。

    楼梯设计包括梯段板、休息平台板、梯段梁的设计和配筋计算。

毕业论文关键词：框架结构；梁；柱；板；楼梯；基础

Abstract The residential buildings of 10 layers of small high-rise residential, elevator machine room located at the top, the 1 layer is the garage, 2 ~ 10 layer for households, a staircase four households, and symmetrical layout, the layout of the lateral force advantage. The concrete frame structure, each room interior plane layout basically according to the "big living room, a small bedroom" requirements determined, reasonable zoning in function and structure.

The object of design is ten-story frame structure. Choose one load of the frameworks to calculate. 

     The calculation of framework structure including: The initial assurance for the size of the beam, the plate and the column; The calculation of the standard values of gravity load ; The sway stiffness calculation of the horizontal framework ; the internal forces calculation and the checking of sway under the horizontal earthquake forces ;the checking of sway under the horizontal load of wind.

     The internal forces composition of horizontal framework maily including: the calculation under the live load and the constant load . 

     The internal forces composition mainly is the composition of horizontal earthquake forces, constant load and live load. 

     The section design including: the design of the beam , column .the design of beam including:the checking of positive section and oblique section. 

     The design of column including: the checking of axial compression ratio and the positive section and the oblique section,the design of node. 

     When design the plate considers it’s two-way plate. 

     Basis design including: the calculation of carrying capacity, punching and reinforcement. 

     The design of staircase including: the design of bench,the beam of platform,the plate of platform and calculation of reinforcement of staircase. 

     Key words: Framework structure; Basis; Beam; Column Plate; Staircase

目  录

第一章   工程概况和建筑设计 1

1.1工程概况 1

1.1.1工程简介 1