Book Image

Practical Autodesk AutoCAD 2023 and AutoCAD LT 2023 - Second Edition

By : Jaiprakash Pandey, Yasser Shoukry
Book Image

Practical Autodesk AutoCAD 2023 and AutoCAD LT 2023 - Second Edition

By: Jaiprakash Pandey, Yasser Shoukry

Overview of this book

AutoCAD is one of the most versatile software applications for architectural and engineering designs and the most popular computer-aided design (CAD) platform for 2D drafting and 3D modeling. This hands-on 2nd edition guide will take you through everything you need to know to make the most out of this powerful tool, from a simple tour of the user interface to using advanced tools. Starting with basic drawing shapes and functions, you'll get to grips with the fundamentals of CAD designs. You’ll then learn about effective drawing management using layers, dynamic blocks, and groups, and discover how to add annotations and plots like a professional. As you progress, the book will show you how to convert your 2D drawings into 3D models and shapes. You’ll also discover advanced features, such as isometric drawings, drawing utilities for managing and recovering complex files, quantity surveying, and multidisciplinary drawing files using xRefs. Finally, you’ll focus on rendering and visualizing your designs in AutoCAD. By the end of this book, you’ll have developed a solid understanding of CAD principles and be able to work with AutoCAD software confidently to build impressive 2D and 3D creations.
Table of Contents (21 chapters)
1
Part 1: Introduction and 2D Drafting
6
Part 2: Customization, Collaboration, and Using Reusable Content
12
Part 3: 3D Modeling

The Join command

Using the Join command, you can join different curves that are collinear or connected end-to-end into a single curve. To explain the Join command, I will use the three drawings shown here:

Figure 3.69: Sample drawings used for the Join command

In the following example, we will join these drawings together and we will also merge the gaps that exist in these drawings:

  1. Start the Join command from the expanded Modify panel in the Home tab or use its command alias, J:

Figure 3.70: The Join command in the expanded Modify panel

  1. Now, the command line will prompt you to select the source object or multiple objects that you want to join. In this case, select two lines, as the ones labeled A in Figure 3.71, and press the Enter key.
  2. You will notice that not only do the lines join to fill the gap, but they also merge to become a single line, too. Now, we will merge the gap in the arcs labeled B in Figure 3.71...