计算机模型-创建模型.pdf

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1、1目的和操作方法 创建一个模型计算机建模讲义 24.206/4.291可视化 2003 春季计算机建模4.206/4.291Lecture 3 Spring 2003 4.206/4.291 VISUALIZATION OJECTS&OPERATIONS CREATING A MODEL COMPUTER MODELING 2 1 2 3 计算机建模的理论 目的以及操作 创建图纸 讲义 24.206/4.291可视化 2003 春季3图的类型 光栅图像 矢量图/CAD 线和矢量 画图CADD 4Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 A

2、Program Diagrams B Design Development Drawings C Construction Documents CADD DRAWING TYPES LINES AND VECTORS CREATING DRAWINGS CADD 5ANDREA PALLADIO Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 X1 X2 X1 Palladio was a stone mason Palladio Designed over 30 villas throughout the Veneto only 19 were

3、 built 1535-1570 Drawings in the Four Books were written after the buildings were constructed The first book contained the rules Second Book contained drawings of the villas LINES AND VECTORS CREATING DRAWINGS CADD 6PALLADIOS VILLAS Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 LINES AND VECTORS C

4、REATING DRAWINGS CADD 7DESIGN TECHNOLOGY-1500s Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 The Four Books of Architecture was the first mass produced picture book (for architecture)Palladio used wood cuts to copy drawings and text together Many architects copied Palladios style by copying from t

5、he book LINES AND VECTORS CREATING DRAWINGS CADD 8PALLADIOS RULES Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 LINES AND VECTORS CREATING DRAWINGS CADD 9PROGRAM DIAGRAMS Lecture 2 Spring 2003 Si Room Si Room Entry Portico Portico Main Space Size Space Name 4.206/4.291 VISUALIZATION tting tting Ha

6、ll Side Hall Sala Internal External Hall 16X10 16X16 16X16 16X24 16X26-1/2 32X11 32X11 32X27 Diagram of Space Space Symbol LINES AND VECTORS CREATING DRAWINGS CADD 10PROGRAM DIAGRAMS Lecture 2 Spring 2003 adjacencies Main Portico Portico Entry Si Room Si Room 4.206/4.291 VISUALIZATION Assembly of Sp

7、aces Spaces are arranged by spatial logic or 1-Stairs are hidden from view 2-Rooms are arranged big to small 3-Symmetry Spaces on one side are the same as the other 4-Loggias(porticos)are on the front and back of the house Hall External Internal Side Hall Hall tting tting Sala LINES AND VECTORS CREA

8、TING DRAWINGS CADD 11过程图示 A B C Main Portico Portico Entry Si Room Si Room Portico Si Room Main Portico Entry Si Room Si Room Si Room Entry Main Assembly Assembly Assembly Hall External Internal Side Hall Hall tting tting Sala External tting Hall Sala Internal Hall tting tting Sala tting Hall Hall 线

9、和矢量 画图CADD 讲义 24.206/4.291可视化 2003 春季12设计图体现设计意图1 它们不是告诉建造者如何建造。2 它们体现建筑形式，材料和尺寸（还有一些细部）。3 它们是彩色的。4 C A D 图往往同时要带上效果accompanied by Renderings&图和实物模型。设计图线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD13R标记剖切符号 section cuts比例尺线型变化平面 立面剖面 细部CADD设计图线和矢量 画图 讲义 24.206/4.291可视化 2003 春季14notations 施工图 4.206/4.291 VI

10、SUALIZATION 墙和柱的标注 尺寸标注 材料注释 线和矢量 画图 CADD 讲义 24.206/4.291可视化 2003 春季15结构文档 主要的图纸 工程明细 B l o c k s 符号 注释和图名 线和矢量 画图CADD 讲义 24.206/4.291可视化 2003 春季16CADD 概要 CADD线和矢量 画图 讲义 24.206/4.291可视化 2003 春图像类型-我们画成矢量图程序示意图能够使设计按照设计流程进行反复修改设计图是用来体现设计意图，而不是用来指导建造的 施工文档就是一系列图片的有机组合。它们是建造的法律依据CAD SYSTEMS Lines Coord

11、inate Systems Transformations Operations Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 LINES AND VECTORS CREATING DRAWINGS CADD 17 线和矢量 POINTS,LINES AND MANIPULATION Geometric Entities Lines are based on the Coordinates not the scale Lecture 2 4.206/4.291 VISUALIZATION Spring 2003(x1,y1)(x3.5,y4)(

12、x,y)Radius LINES AND VECTORS CREATING DRAWINGS CADD 18 POINTS,LINES AND MANIPULATION Dimensions Lecture 2 4.206/4.291 VISUALIZATION Spring 2003(x0,y0)(x1,y2000)(k=?)k LINES AND VECTORS CREATING DRAWINGS CADD 19 20 坐标系统 格网系统 直线能够按模数捕捉 直线能够按坐标轴捕捉 直线能够捕捉到物体 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADDCOORDIN

13、ATE SYSTEMS Points on Lines Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 Nearest Endpoint Midpoint LINES AND VECTORS CREATING DRAWINGS CADD 21 COORDINATE SYSTEMS Points on Lines Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 Equal Divisions Intersections Perpendicular LINES AND VECTORS CREATING

14、DRAWINGS CADD 22 COORDINATE SYSTEMS Points on Lines Lecture 2 4.206/4.291 VISUALIZATION Spring 2003 Center Point Quadrant Tangent(to last point)LINES AND VECTORS CREATING DRAWINGS CADD 23 24 线的类型 样条曲线直线 弧线 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADDLINE SEGMENTS Lecture 2 4.206/4.291 VISUALIZATION Spring

15、 2003 Three Segment Nine Segments LINES AND VECTORS CREATING DRAWINGS CADD 25 Lecture 2 Spring 2003 Break Operation L1 L2 L1 LINE OPERATIONS 4.206/4.291 VISUALIZATION Extend Operation Trim Operation LINES AND VECTORS CREATING DRAWINGS CADD 26 27 偏移 阵列平行线 a a 偏移 环形阵列几何图形的绘制 X&Y 线和矢量 画图 讲义 24.206/4.29

16、1可视化 2003 春季CADD28 移动 旋转比例缩放 Grab Point Rotation Point Base Point Base Point Grab PointGrab Point z z 变化 4镜像 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD29 门 浴室 家具 办公家具预先定义的物体 4椅子和桌子线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD30 图层和颜色 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD31 好的文档由很好的线型构，c分不同的线型和图层，为了交换的方便。depth

17、.或是客户的一项工作 4帕拉迪奥和他的草图 diverse set of line weights 每一条线都代表设计者、by the designer another 其他设计者、承包者 画图 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD32 设计图 layers 4闭合线 线被分为不同的类别或分入不同的图层 精确计算线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD33 设计图 are created o u t p u t 4 绘图程序 画线后就创建了图层 用构造线 图用原大的比例绘制，在打印输 出的时候再调整比例 线和矢量 画图

18、 讲义 24.206/4.291可视化 2003 春季CADD34 墙体的绘制程序4 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD35 4.206/4.291 VISUALIZATION 台阶和柱子线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD36&DOORS 4.206/4.291 VISUALIZATION 室内楼梯、柱子和门 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD37 4.206/4.291 VISUALIZATION 窗户和细部 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD38最终的图平面和立面图名比例尺剖切符号指北针线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD39 i l 线和矢量 画图小结 CADD 过程和应用程序-设 计 规 则 -绘图程序-设计深入图-施工图-直线-操作 变换-图形被放在不同的图层和赋予不同的颜色-精确-按步骤-线型区分和细部 4.206/4.291 VISUALIZATION 线和矢量 画图 讲义 24.206/4.291可视化 2003 春季CADD