杭州源通光大办公楼结构设计

土木工程论文编号:TM085   论文字数:15991,页数:115  附CAD图

目录

中文摘要………………………………………………………….I
英文摘要………………………………………………………….III
一：工程概况………………………………………1
  1.1基本工程概况………………………………………………………………1
  1.2工程特点………………………………………………………………………2
二：框架结构布置及计算…………………………4
  2.1框架结构承重方案选择……………………………………………….4
  2.2框架结构的柱网布置……………………………………………………4
  2.3梁柱截面尺寸………………………………………………………………5
  2.4框架结构的侧移刚度……………………………………………………5
三：恒荷载内力计算………………………………7
  3.1恒荷载计算…………………………………………………………………7
 3.2恒载作用下的弯矩计算………………………………………………14
四：活荷载内力计算………………………………37
  4.1活载计算………………………………………………………………………37
  4.2活载弯矩计算……………………………………………………………….40
五：风荷载内力计算………………………………61
  5.1风荷载计算…………………………………………………………………61
  5.2风荷载内力计算…………………………………………………………62
  5.3弯矩计算…………………………………………………………………….65
六：内力组合………………………………………71
七：截面设计………………………………………81
  7.1梁截面设计…………………………………………………………………81
  7.2柱截面设计…………………………………………………………………85
八：联续梁设计……………………………………87
  8.1设计资料………………………………………………87
  8.2结构布置及计算………………………………………87
九：楼板设计………………………………………94
  9.1设计资料………………………………………………94
  9.2板的计算………………………………………………94
十：楼梯设计………………………………………98
  10.1设计参数………………………………………………98
  10.2楼梯板计算……………………………………………98
  10.3平台板计算……………………………………………99
  10.4平台梁计算……………………………………………100
十一：基础设计……………………………………102
致谢…………………………………………………106
参考文献……………………………………………107

摘 要

 本工程为杭州源通光大办公楼工程，采用框架结构，主体为五层，场地类别为II类场地。基本风压0.45KN/M，基本雪压0.45 KN/M。楼﹑屋盖均采用现浇钢筋混凝土结构。
 本设计贯彻“实用、安全、经济、美观”的设计原则。按照建筑设计规范，认真考虑影响设计的各项因素。根据结构与建筑的总体与细部的关系。
 本设计主要进行了结构方案中横向框架第1轴设计。在确定框架布局之后，先进行了结构平面布置及计算简图的确定，接着求出在水平荷载作用下的结构内力（弯矩、剪力、轴力）。再计算竖向荷载（恒载及活荷载）作用下的结构内力。最后找出最不利的一组或几组内力组合。 选取最安全的结果计算配筋并绘图。此外还进行了结构方案中的室内楼梯的设计。完成了平台板，梯段板，平台梁等构件的内力和配筋计算及施工图绘制。对楼板进行了配筋计算，本设计采用独立基础，对基础进行了受力和配筋计算。
 整个结构在设计过程中，严格遵循相关的专业规范的要求，参考相关资料和有关最新的国家标准规范，对设计的各个环节进行综合全面的科学性考虑。总之，适用、安全、经济、使用方便是本设计的原则。设计合理可行的建筑结构方案是现场施工的重要依据。

关键词： 框架结构，荷载计算，内力计算，计算配筋

Hangzhou City Guangda office building structure design 5

ABSTRACT
 
 This works for the city of Hangzhou Guangda office building, a framework structure for a five-storey main, Lan site classification as Class II venues. The basic Pressure 0.45 KN / M, basic snow pressure 0.45KN/M. Floor roof were using cast-in-place reinforced concrete structure.
 The design and implement "practical, security, economic, aesthetic," the design principles. With the architectural design, design seriously consider the influence of the various factors. According to the structural and architectural detail and the overall relationship.
 The design of the main structure of the program horizontal framework 1-axis seismic design. In determining the distribution framework, the first layer of representative value of the load, then calculated the level of load under the Internal Forces (bending moment, shear and axial force). Then calculate vertical load (constant load and live load) under the Internal Forces. Identify the most disadvantaged group or an internal force several combinations. Select the best safety results of the reinforcement and Mapping. In addition, the structure of the program indoor staircase design. Completion of the platform boards, boards of the ladder, platform beam component and the reinforcement of internal forces calculation and construction mapping. On the floor reinforcement calculation, the use of pile foundation design, foundation and pile caps for the force and reinforcement calculation.
 The whole structure of the design process, in strict compliance with the relevant professional standard, reference to relevant information and the latest national standards and specifications, and design of the various components of a comprehensive scientific considerations. In short, application, security, economic and user-friendly design is the principle. Design reasonable and workable structure of the program is the construction site of the important basis for the construction.
  KEY  WORDS:  Frame Structure，Load Calculation，  Internal force calculation， Calculation reinforcement