框架结构毕业设计答辩.docxVIP

 PAGE \* MERGEFORMAT 105 摘 要 本次毕业设计的题目是XXX综合科技楼1号楼建筑结构设计，此建筑为民用建筑，此次设计包括建筑设计和结构设计两部分。 建筑设计部分按照建筑物使用功能进行平面、立面、剖面设计，该楼首层为门面和营业大厅，标准层分为办公区和住宅区。 接下来是结构设计，主要包括结构选型和结构布置、确定计算简图、荷载计算、内力组合、楼梯设计和基础设计等。本建筑采用的是钢筋混凝土框架结构体系，选用一榀有代表性的框架进行计算，先根据该框架初选截面尺寸；然后荷载计算和内力计算部分，竖向荷载作用中恒载作用采用分层法进行计算，水平荷载作用中风荷载采用D值法进行计算，其余荷载作用下利用结构力学求解器进行求解；再内力组合选取最不利内力组合进行截面设计和配筋计算，由于本工程的抗震设防烈度为7度，三级抗震，因此截面设计和配筋计算时，要根据抗震规范要求进行；最后进行其他结构构件的设计及完成施工图的绘制。 关键字：建筑设计；结构设计；内力计算； Abstract The Graduation Design, entitled Design of architectural and structure Integrated Science and Technology Building 1of XXX, the building is civil architecture, the design includes architectural design and structural design. In accordance with using functions, the architectural design section is composed of plane design, facade design, profile design, the first floor is used for shop-front and business hall, the typical floor is used for office area and residential area. The next is the structural design, including selection and structural layout of the structure, to determine the calculation sketch, load calculation, the internal force portfolio, stair design and foundation design etc. This building adopts the construction of reinforced concrete frame structure, choosing a representative specimens framework to calculate, firstly, to elect primarily section size under the framework; and then proceeding loads calculation and internal force calculation , using the layered method to calculate the constant loads of the vertical loads and using D value method to calculate wind loads of the level of loads , and to solve the remaining loads by the structural mechanics solver; and then selecting the most unfavorable combination of internal forces of a combination of internal forces to design the reinforcement calculation section, because the seismic fortification of this project is 7and the grade of anti-detonation is 3 grade, so this point should be based on earthquake resistant design code ; and finally designing other structural