成都市龙泉驿区图书馆办公楼施工组织设计

成都市龙泉驿区图书馆办公楼施工组织设计摘要：本工程为成都市龙泉驿区图书馆办公楼，按使用方式将工程建筑分成五层。房子设计标高18.45m,建筑面积4000m2。本项日构造设计采用双层混凝土结构框架剪力墙，基本上流程为：结构设计示意图的明确：荷载测算；内力剖析：内力组成：梁、柱截面箍筋、板设计、室内楼梯的设计、基本的设计及其建筑施工图的制作等。在其中，内力测算考虑到下列四种荷载功效，即恒荷载、活荷载、风荷载及其地震力：柱、板设计采用弹性理论：梁的设计采用可塑性基础理论：室内楼梯选用板式楼梯：基本选用十字交叉独立基础。在开展横截面抗震等级设计时，遵照了强剪弱弯，强柱弱梁，强结点弱构件设计标准，且达到结构规定。关键词：框架结构；地震作用：内力；设计Construction Organization Design ofthe Office Building of the Library inLongquanyi District,ChengduAbstract:This project is the library office building in Longquanyi District,Chengdu,which is divided into five floors according to the use mode.The design elevation of the houseis 18.45m,and the building area is 4000m2.The structural design of this project adoptsdouble-layer concrete structure frame shear wall,and the basic process is:the structuraldesign diagram is clear;Load calculation;Internal force analysis;Internal force composition;The design of beam and column section stirrups and slabs,the design of indoor stairs,thebasic design and the production of construction drawings.In the calculation of internal force,the following four load effects are considered,namely,dead load,live load,wind load and itsseismic force;Elastic theory is adopted for column and slab design;The design of the beam isbased on the plasticity theory;Plate type stairs shall be used for indoor stairs;The crossindependent foundation is basically selected.When carrying out the design of seismic gradeof cross section,the design standards of strong shear weak bending,strong column weakbeam,strong node weak member are followed,and the structural provisions are met.Key words:Frame structure;Earthquake action;Internal force;Design目录引言-1第1章设计资料-21.1设计标高1.2气象资料1.3工程地质与水文地质资料第2章结构布置及计算简图42.1结构布置2.2结构选型2.2.1截面初选梁柱-42.2.2结构计算简图-第3章荷载计算63.1恒荷载计算63.2活荷载计算--83.3风荷载计算103.4重力荷载代表值计算10第4章内力分析-124.1水平地震作用下内力计算124.1.1框架刚度计算-长4.1.2结构基本自振周期计算124.1.3多遇水平地震作用标准值计算144.1.4横向框架弹性变形验算144.1.5水平地震作用下横向框架内力分析154.2恒载作用下内力计算164.3活载作用下内力计算194.4风荷载作用下内力计算20第5章内力组合--235.1梁内力组合235.2柱内力组合23第6章框架梁、柱截面设计256.1框架梁的截面设计-256.1.1正截面受弯承载力计算256.1.2斜截面受剪承载力计算266.2框架柱的截面设计266.2.1剪跨比和轴压比验算266.2.2正截面承载力计算276.2.3斜截面承载力计算-29第7章板的结构设计327.1计算简图327.2楼面板设计一327.2.1荷载计算-327.2.2双向板设计327.2.3次梁设计-34第8章楼梯设计一-358.1平面布置图358.2梯段板设计358.2.1TB-1板的计算358.2.2TB-2(TB-3)板的计算378.3PTB-1平台板设计-388.3.1计算简图及截面尺寸-388.3.2荷载及内力计算-388.4平台梁设计398.4.1平台梁PTL-1计算398.4.2平台梁PTL-2计算40第9章基础设计-429.1荷载效应组合-429.1.1承载力极限状态组合429.2基础尺寸设计429.2.1基础梁高及埋深-429.2.2基础尺寸确定-42