Creating Bar Bending schedule, Different Door types, and Creation of standard drawing templates using AutoCad

Creating a Bar Bending Schedule, detailing different door types, and setting up standard drawing templates in AutoCAD involves a systematic approach. Here’s how you can accomplish each task:

1. Bar Bending Schedule (BBS)

A Bar Bending Schedule provides a detailed list of reinforcement bars required for a construction project. Here’s how to create one:

Steps to Create a Bar Bending Schedule:

1. Open a New Drawing:

   • Start a new sheet in AutoCAD.

2. Set Up a Table:

   • Use the TABLE command to create a table that includes the following columns:
     • Bar No.
     • Description
     • Diameter (mm)
     • Length (mm)
     • Quantity
     • Weight (kg)
     • Total Weight (kg)

3. Input Data:

   • Fill in the table with details for each type of bar used in your project. Calculate the weight using the formula: $$\text{Weight} = \frac{\pi}{4} \times (\text{Diameter})^2 \times \text{Length} \times 0.00785$$Weight=4π​×(Diameter)2×Length×0.00785
   • Ensure that each bar type has a unique identifier (e.g., T12 for a 12mm bar).

4. Formatting:

   • Adjust the table for readability (borders, shading).
   • Label the table clearly as “Bar Bending Schedule.”

5. Save and Export:

   • Save the file and export it as needed (PDF or DWG).

2. Different Door Types

To represent different types of doors in your drawings, you can create a standard library of door symbols.

Steps to Create Door Symbols:

1. Open a New Drawing:

   • Start a new AutoCAD file for door types.

2. Draw Standard Door Types:

   • Use the RECTANGLE command to draw doors, e.g.:
     • Single Door: 3’ x 7’ (0.9m x 2.1m)
     • Double Door: 6’ x 7’ (1.8m x 2.1m)
     • Sliding Door: Custom size based on design.

3. Add Details:

   • Indicate door swing direction with arrows.
   • Include notations for material (e.g., wood, glass).

4. Create Blocks:

   • Select the door symbols and use the BLOCK command to create reusable door symbols.

5. Save Door Library:

   • Save the drawing containing door types as a template for future projects.

3. Creation of Standard Drawing Templates

Creating standard drawing templates ensures consistency across your projects.

Steps to Create a Drawing Template:

1. Set Up a New Drawing:

   • Open AutoCAD and start a new drawing.

2. Define Page Layout:

   • Set the paper size using the PAGESETUP command (e.g., A3, A1).
   • Adjust the drawing limits using the LIMITS command.

3. Create Title Block:

   • Draw a title block with fields for:
     • Project Name
     • Date
     • Client Name
     • Drawn By
     • Scale
   • Use TEXT and LINE commands for layout.

4. Insert Layers:

   • Set up layers for different elements (e.g., walls, dimensions, annotations).
   • Use the LAYER command to create and manage layers.

5. Save as Template:

   • Save your drawing as a template file (.dwt) using SAVEAS and selecting "AutoCAD Drawing Template" from the file type dropdown.

Summary

• Bar Bending Schedule: Create a table with bar details and calculations.
• Door Types: Draw and block standard door types for reuse.
• Drawing Template: Set up a consistent layout with title blocks and layers.

command "I" insert each of the block in respective columns.

Result: