摘要本工程的设计是关于镇江东风公司1号厂房的结构设计,结构方案选型为门式刚架,主要任务是进行结构方案的设计以及对整个门式刚架厂房各构件的荷载计算。首先要求得厂房上所有可能出现的荷载的标准值和设计值,然后将恒载,活载,风载以及多种情况下的吊车荷载情况进行整合,进行内力组合,绘制出相应的内力图,包括弯矩图,剪力图以及轴力图,找出组合中最不利的一项进行刚架的水平位移验算,并验算各构件的稳定性(整体和局部),强度等参数是否满足要求,在此基础上再进行次构件的设计以及吊车梁和基础的计算。最后绘制结构图。87105
本次设计依照钢结构设计规范,选择双跨双坡门式刚架结构可以实现结构简单,对称和受力均匀,便于计算和立面处理。对结构布置进行设计,确定柱网布置图,再通过内力计算参考钢结构设计原理,确定梁、柱截面的最终尺寸;通过钢结构设计原理及设计规范对各细部构件进行设计。对主要构件进行计算。
毕业论文关键词:门式刚架; 结构设计; 内力组合; 构件设计
Abstract It is a project design which is about Zhenjiang Dongfeng No。 1 plant designing, construction scheme selection for the portal frame, the main task is to design and the entire load of each plant type frame member computing architecture programs。 First of all the standard requirements have values and design values possible load on the plant, and then the dead loads, live loads, wind loads and crane loading conditions to integrate a variety of situations, a combination of internal forces, draw the corresponding internal force diagram, including bending moment diagram, shear and axial force diagram, identify the most unfavorable combination of horizontal displacement of an ongoing frame checking, and checking the stability of each member (global and local), strength and other parameters meets the requirements in this then design and calculation of crane beam and second base member basis。 Finally draw chart。
The design of steel structures in accordance with design specifications, select double cross gable portal frame structure can achieve a simple structure, symmetry and even by force, to facilitate the calculation and facade treatment。 Structural arrangements designed to determine the column grid layout, and then through internal force calculation reference steel design principles to determine the beam, the final size of the column section; through steel design principles and design specifications for the design details of each member。 The main component is calculated。
Keywords: Portal Frame ; Structural Design ; internal force combination ; component design
目 录
第一章 绪论 1
1。1钢结构的特点 1
1。2钢结构的应用和发展 2
1。3钢结构的发展 2
第二章 设计资料 4
2。1 工程概况及设计原始资料 4
2。2 双跨双坡门式刚架的建筑设计 5
2。2。1 厂房建筑平面设计 5
2。2。2屋面排水系统的设计 6
2。2。3厂房的立面设计 7
2。2。4总平面的设计 7
第三章 荷载计算 8
3。1。荷载计算 8
3。1。1荷载取值计算 镇江东风公司1号厂房结构设计BIM的详图设计+CAD图纸:http://www.youerw.com/gongcheng/lunwen_124625.html