摘要
本论文题目为xx市规划局 办公楼设计,共设计4层，室内外高差为450mm。
根据房屋建筑学和所给任务书的要求，设计办公楼的抗震设防烈度为7度，框架抗震等级的级别为3级，梁、板、柱所用的混凝土均设计采用C30，梁、柱的主筋选用HRB400钢筋，箍筋选用HPB300钢筋。
该办公楼设计采用框架结构体系，先确定合理的柱网平面布置，选择一榀横向框架来进行结构内力计算，后框架内力组合，计算后的结果需要满足侧移条件，再对梁柱截面进行设计。再进行楼梯和现浇楼面板的结构进行设计。基础设计再最后。
关键词：荷载计算；结构尺寸；配筋
Abstract
The title of this thesis is the design of the office building of xx city planning bureau, with a total design of 4 floors and a height difference of 450mm.
According to the requirements of the specification, given housing architecture and design of office buildings in the seismic fortification intensity of 7 degrees, the seismic grade level framework for level 3, beam, plate, column concrete are used in the design adopts C30, choose HRB400 reinforced beams and columns of the main reinforcement, stirrups choose HPB300 reinforced.
The office building design adopts the frame structure system, determine reasonable column grid layout, first choose one common horizontal framework for structural internal force calculation, the framework of internal force combination, calculated the results of the need to satisfy the condition of lateral, to carries on the design of column section and beam section. The structure of the staircase and the cast-in-place panel is designed. The basic design is final.
Key Words: load calculation; Structural dimensions; reinforcement | 
