留下镇屏峰农居二期工程

范文编号:TM113   范文字数:19316,页数:97  附文献综述，外文翻译，CAD图

摘  要：本工程建筑层数六层。结构形式是现浇钢筋混凝土框架结构；基础采用柱下独立基础；建筑结构安全等级二级，设计使用年限为50年。工程所在地抗震设防烈度为7度，设计基本地震加速度为0.10g，按抗震等级三级计算
 结构计算按横向框架承重分析。依据规范和经验选取构件截面，并进行内力计算。在进行截面抗震设计时，柱按偏压构件计算，为保证延性框架要“强剪弱弯，强柱弱梁，强节点弱构件强锚固的设计原则，且满足构造要求。
 最后对基础、楼梯、板和其它构件进行计算
关键词：现浇混凝土 框架结构 内力计算  抗震设计

 Abstract: The six-storey low-rise construction. Structure is the framework of cast-in-place reinforced concrete structure based on a column under an independent basis for structural safety level two, design life of 50 years. Location of seismic fortification intensity of 7 degrees, the basic design for the earthquake acceleration 0.10 g, calculated according to seismic grade three.
    Structural calculations of the load-bearing horizontal framework of analysis. Based on norms and experience of selected components section, and internal forces calculated. Seismic design in cross section, column by bias component, to ensure the ductility framework to "cut-bending weak, strong-weak beam, weak-node-anchor component of the design principles and meet the structural requirements.
    Finally, the foundation, staircases, panels and other components to calculate
Keywords: cast-in-situ concrete    frame    Internal force calculation  Seismic Design

目录
一 工程概况              
二 结构计算书
   1结构布置方案及结构选型  .................................. ....1
   1.1.结构承重方案选择.................... .......................2
   1.2.主要构件选型及尺寸初步估算  ................................2
   1.3梁柱线刚度  ................................................ 4
恒荷载内力计算
   1.恒荷载计算  ...................................................6
   1.1油毡瓦屋面恒荷载标准值  .....................................6
   1.2.楼层恒荷载标准值  ...........................................9
   1.3. 其他楼层恒荷载标准值 ......................................13
   2.恒荷载作用下内力计算  ........................................17
四 活荷载内力计算 
   1.活荷载计算   .................................................31
   2.梁端固定弯矩计算 .............................................34
五 风荷载内力计算 
   1.风荷载计算 ...................................................44
   2.内力计算..................................................... 46
六 水平地震作用计算 
   1.重力荷载代表值计算 ...........................................51
   2.框架柱的侧移刚度D值计算..................................... 52
   3.自振周期计算 .................................................54
   4.横向地震作用计算 ...........................................g.54
七 内力组合
八 截面设计
  1.梁截面设计
  1.1 正截面受弯承载力计算 ........................................60
  1.2 斜截面受弯承载力计算 ........................................69
  2.柱截面设计
  2.1 柱正截面承载力计算 ..........................................75
  2.2 箍筋计算 ....................................................77
九 基础设计..............................................78
十 楼屋面现浇板计算 .....................................87
十一  楼梯设计
 1.底层楼梯设计 ...................................................92
 2.其他层楼梯设计................................................. 93
主要参考文献 ............................................97
致谢 ................................................... 98

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