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四层框架结构商场结构毕业设计(含效果图)

摘 要 商城地处校园内，建筑占地1801.23m2，建筑面积7204.92m2，使用用面积4954.4m2。本建筑采用框架结构。本设计共有四层，底层层高4.2m，其他层3.9m。该地区基本烈度为7度，基本风压为0.5kN m。本设计在平面设计中考虑抗震要求，抗震等级为三级。在以下章 ...

摘  要
商城地处校园内，建筑占地1801.23m2，建筑面积7204.92m2，使用用面积4954.4m2。本建筑采用框架结构。本设计共有四层，底层层高4.2m，其他层3.9m。该地区基本烈度为7度，基本风压为0.5kN m²。本设计在平面设计中考虑抗震要求，抗震等级为三级。在以下章节中，主要有以下几个部分的计算内容，包括：现浇双向板的设计，次梁的设计及计算，楼梯的设计及计算，框架的设计及计算，基础的设计及计算。在每个部分的计算中都按照相关规范规定。
在所绘制的图纸中，包括：效果图、建筑平面图、立面图、剖面图、结构施工图等。

Abstract
This market is located in the teaching district in the campus, the building takes up an area of 1801.23 m2,construction area 7204.92 m2, and use the area 4954.4 m2, use area rate is 68.7%. This building adopts the frame structure. The building is four storeys, The this area is 7 degrees, basic wind pressure is

0.5kNm.Originally design and consider in planar design antidetonation requires,the grade of antidetonation is second. In the following chapter , there is a calculation content of the following several part, include: the design of the  board,the design and calculation of roof beam,the design and calculation of the stair,design and calculation of the frame,design and calculation of the foundation.
 In the drawings part, include: General layout, the plane figure of the

building,elevation,section system,the construction drawing of the structure and nodal detail drawing of the structure.

摘  要

可编程序控制器在工业自动化中的地位极为重要，广泛的应用于各个行业。随着科技的发展，可编程控制器的功能日益完善，加上小型化、价格低、可靠性高，在现代工业中的应用更加突出。城市交通灯控制采用的可编程制器具有可靠性高、维护方便，用法简单、通用性强等特点，本文用三菱FX2N的可编程控制器控制十字路口信号灯来说明可编程控制器硬件、软件的设计。解决好公路交通灯控制问题将是保障交通有序、安全、快捷运行的重要环节。但现在有的交通信号灯控制系统都是单一的固定时序控制，不能够根据实际交通状况进行调节控制。三菱系列的可编程序控制器和传感技术来实现对交通灯的智能信号控制。可用如下方案来控制交通路况:制作传感器探测车辆数量来控制交通灯的时长。具体如下:在入路口的各个方向附近的地下按要求埋设感应线圈，当汽车经过时就会产生涡流损耗，环状绝缘电线的电感开始减少，即可检测出汽车的通过，并将这一信号转换为标准脉冲信号作为可编程控制器的控制输入，并用PLC计数，按一定控制规律自动调节红绿灯的时长。

关键词： PLC（可编程序控制器）; 三菱FX2N;传感器探测;交通灯。
                         
Abstract

The variable procedure controller is in industry automate the position is extremely important, extensive application in each profession. Along with the development of science and technology, the function of the programmable controller is increasingly perfect, plus smallscaled turn, the price is low, the credibility is that is in modern industry is more out standing. The city transportation light control adopts

programmable to make the tool contain general use strong etc. characteristics, this text uses the design that the programmable controller of the Mitsubishi FX2N control intersections   conveyance light explains the programmable controller light control problem will is guarantee the transportation contain preface, safety, fast movement of important link. But the transportation signal beacon control systems regulating the control according to the actual transportation condition enough. The programmable preface controller of the Mitsubishi series and spread the feeling technique to carry out the intelligence signal control toward the transportation light. Can use as follows the project controls the transportation situation on road: the creation spreads the feeling machine to probe into the vehicle quantity the light is long. In a specific way and as follows: The at go the into the underground of the each the direction neighborhood the of the street corner the to lay the to respond the coil the according to the trequest, the be the automobile to the pass by the will produce the to flow the to exhaust, the wreath the form insulates the electricity the feeling of the  electric the wire to start reduce, can immediately examine pass of an