土木12-2毕业设计讲解.docx

摘 要本设计为一拟建在哈尔滨市的高层宾馆,建筑面积约为10000㎡。建筑主体为10层，采用现浇钢筋混凝土框架结构体系。设计内容主要包括：建筑设计，结构设计两大部分。 建筑设计部分包括：平面图设计、立面图设计、剖面图设计。平面设计中考虑了高层建筑对防火及抗震的要求，采用规则的矩形平面；立面设计中考虑了办公类建筑的特点，装修简洁大方。建筑设计合理，满足建筑功能要求。结构设计部分包括：框架结构布置，荷载计算，框架侧移刚度计算，横向地震作用下框架结构的内力和侧移计算，横向风荷载作用下框架结构内力和侧移计算，在竖向荷载作用下框架结构的内力计算，内力组合，梁、板、柱和基础的配筋计算。在计算方法上，对于水平地震作用采用底部剪力法；对于竖向荷载作用下框架内力采用二次弯矩分配法。关键词：高层宾馆；框架结构；预制桩基础；内力组合；配筋计算AbstractThe design is an High-rise hotelwhich will be built in Harbin city , the area of the building is10000㎡. It has 10 floors. The cast-in-place reinforced concrete frame structure is adopted in this building. The design mainly includes the following two parts: the architectural design and the structural design. The following work is done in the architectural design: the plan design, the elevation design and the section design. During the plan design, considering the demands of earthquake resistance and fire resistance, the rectangular plan is designed; During the elevation design, considering the characteristic of the office buildings, the decoration is simple and grand. The architecture design is reasonable and satisfies the construction’s function request.The structural design includes: the arrangement of the frame structure, the calculating of the load, the calculating of the rigidity, the calculating of the frame force and the horizontal displacement under the horizontal earthquake action and wind load, the calculating of the force under the vertical load, the combination of the force, the section design and the reinforcing steel bar calculating of the beams, floors, columns and the foundations. In the calculation method .The bottom shear method is adopted for horizontal seismic action ;The internal force under vertical load by twice bending moment distribution method.Key words:high rising hotel;frame structure;precast pile foundation;force combination; reinforcing steel bar calculating目 录第1章建筑设计11.1 设计思想11.2整体布局11.3 平面及立面设计11.4 防火设计3第2章 结构方案确定及荷载计算52.1 结构方案选择52.2 结构基本尺寸的初步确定52.3 框架结构计算简图72.4 荷载与荷