Auto cad for civil engineering

🏗️ সিভিল ইঞ্জিনিয়ারিং-এ ব্যবহৃত গুরুত্বপূর্ণ Unit Weight (Approx.)
🔹 পানি (Water)
≈ ১০০০ kg/m³
🔹 সিমেন্ট (Cement)
≈ ১৪৪০ kg/m³
🔹 বালি (Dry Sand)
≈ ১৬০০ kg/m³
🔹 খোয়া / স্টোন চিপস
≈ ১৫৫০ – ১৬০০ kg/m³
🔹 ইটের কাজ (Brick masonry)
≈ ১৯০০ kg/m³
🔹 প্লেইন সিমেন্ট কংক্রিট (PCC)
≈ ২৪০০ kg/m³
🔹 রিইনফোর্সড সিমেন্ট কংক্রিট (RCC)
≈ ২৫০০ kg/m³
🔹 রিইনফোর্সমেন্ট স্টিল (Steel)
≈ ৭৮৫০ kg/m³
🔹 মাটি (Earth / Soil)
≈ ১৬০০ – ১৮০০ kg/m³
🔹 বিটুমেন (Bitumen)
≈ ১০২০ kg/m³

1. Structure = 35%
2. Brick work = 6%
3. Wood work = 5%
4. Metal work = 2%
5. Plambing and Sanitary = 6%
6. Electrical work = 7%
7. Plaster work = 4%
8. General Floor Tiles work = 6%
9. Toilet & Kit wall Tiles work = 3%
10. Aluminium work = 4%
11. EME(Lift,Generator,Substation)=10%
12. Paint work = 3%
13. Others civil work = 6%
14. Utility connection & Bill = 3%
Total = 100%

✪ STRUCTURE ~ 35%
- Footing & Column Padestal = 20%
- Grade Beam, UGWR top Slab = 5%
- GF Column, Stair etc = 4%
- 1st Floor Slab = 9%
- Typical Floor Column (5x3%) = 15%
- 2nd floor slab to roof slab (5x8) = 40%
- Roof top = 7%
TOTAL = 100% (৩৫% যেভাবে আসবে।)

✪ BRICK WORK ~ 6%
- GF Brick work = 6%
- 1st floor Brick work = 18%
- 2nd floor Brick work = 18%
- 3rd floor Brick work = 18%
- 4th floor Brick work = 18%
- 5th floor Brick work = 18%
-Roof Top Brick work = 4%
TOTAL = 100% (৬% যেভাবে হবে।)

✪ WOOD WORK ~ 5%
- Door frame = 40%
- Main Door Shutter = 15%
- Partex Door Shutter = 35%
- Cat Door & Accessories = 10%
TOTAL = 100% (৫% যেভাবে হবে)

✪ METAL WORK ~ 2%
- Window grill = 55%
- Verandah Railling = 20%
- Stair Railling = 10%
- Main gate, Gen-Sub, safety grill = 15%
TOTAL = 100% (২% যেভাবে হবে।)

✪ PLAMBING & SANITARY WORK~ 6%
- uPVC vertical line thru duct = 25%
- GI line work = 30%
- Fixture & Fittings = 40%
- Ground Floor = 5%
TOTAL = 100% (৬% যেভাবে হবে।)

✪ ELECTRICAL~ 7%
- Conduiting inside slab = 10%
- Conduiting on wall i/c MK box=15%
- Cabling work = 55%
- Switch-Socket = 20%
TOTAL = 100% (৭% যেভাবে হবে।)

✪ PLASTER ~ 4%
- Ceiling plaster = 20%
- Internal wall plaster = 50%
- Outside plaster/facing bricks = 30%
TOTAL = 100% (৪% যেভাবে হবে।)

✪ GENERAL FLOOR TILES ~ 6%
- General floor & Verandah = 75%
- Stair, typical lobby & lift wall = 20%
- GF lift lobby, wall, reception = 5%
TOTAL = 100% (৬% যেভাবে হবে।)

✪ TOILET & KIT WALL TILES ~ 3%
- Bath wall = 60%
- Kitchen wall = 20%
- Bath floor = 9%
- Bath counter top = 4%
- Kitchen floor = 3%
- Kitchen counter top =4%
TOTAL = 100% (৩% যেভাবে হবে।)

✪ ALUMINIUM WORK ~ 4%
- Outer framing-window sliding= 40%
- Glass shutter-window sliding = 30%
- Verandah sliding = 20%
- Toilet high window = 5%
- Comnon area = 5%
TOTAL = 100% (৪% যেভাবে হবে।)

✪ EME ~ 10%
- Lift = 50%
- Generator = 25%
- Substation = 20%
- PABX, Fire extinguisher etc = 5%
TOTAL = 100% (১০% যেভাবে হবে।)

✪ PAINT WORK ~ 3%
- Upto putty = 40%
- Internal wall&ceiling 1st coat= 20%
- Internal wall&ceiling 2nd coat= 15%
- Outside paint/ceramic Tites = 25%
TOTAL = 100% (৩% যেভাবে হবে।)

✪ OTHERS CIVIL WORK ~ 6%
- Boundary wall = 30%
- Line terracing/Roof top paver= 15%
- LOGO, Gardening & others = 4%
- GF BBC = 14%
- GF pavement & footpath dev = 10%
- Lintel, F/slab, drop wall, counterslab = 20%
- Cable tray = 1%
- Sanitary duct cover, ceiling etc= 4%
- Reception desk, letter box = 2%
TOTAL = 100% (৬% যেভাবে হবে।)

✪ UTILITY CONNECTION & BILL ~ 3%
- DESA/DESCO = 35%
- TITAS = 20
- WASA = 15%
- Utility bills = 30%
TOTAL = 100% (৩% যেভাবে হবে।)

Awesome Gate Arch Designs 😍❤

Structure of Staircase

Pile foundation information with detail

Learning AutoCAD can be a great skill to acquire! To get started, you can follow these steps:

🪷Installation: Download and install AutoCAD on your computer.

🪷Tutorials and Courses: There are plenty of online tutorials and courses available that can guide you through the basics. Websites like Coursera, Udemy, and LinkedIn Learning offer comprehensive courses.

🪷User Interface: Familiarize yourself with the AutoCAD interface, including the various menus, toolbars, and commands.

🪷Basic Commands: Learn fundamental commands like Line, Circle, Rectangle, and Erase. These will help you create and modify basic shapes.

🪷Drawing Tools: Explore more complex drawing tools like Arc, Polyline, and Hatch to create intricate designs.

🪷Modifying Objects: Practice using commands like Move, Copy, Rotate, and Scale to modify your drawings.

🪷Layers and Properties: Understand how to work with layers to organize your drawings effectively. Learn how to assign colors, linetypes, and lineweights to objects.

🪷Dimensioning: Study how to add dimensions and annotations to your drawings for clear communication.

🪷Blocks and References: Explore creating and using blocks for reusable elements, and understand how external references work.

🪷3D Modeling: Once you're comfortable with 2D drawings, you can delve into 3D modeling using commands like Extrude, Revolve, and Sweep.

🪷Practice: The more you practice, the better you'll become. Try recreating simple objects and gradually move on to more complex projects.

🪷Shortcut Keys: Memorize essential shortcut keys to work more efficiently.

Remember, learning AutoCAD takes time and practice. Don't hesitate to explore its various features and experiment with different drawing techniques.

All AutoCAD shortcuts