Footing Detail AutoCAD DWG with Steel Column Base 1800x1800mm

This footing detail AutoCAD DWG file presents a detailed structural foundation drawing prepared for steel columns and reinforced concrete support systems. The layout includes an isolated footing size of approximately 1800x1800 mm with an overall thickness of nearly 450 mm for effective load distribution. Main reinforcement bars of 16 mm diameter and secondary distribution bars of 10 mm diameter are arranged at 150 mm center spacing to ensure strength and crack resistance. The drawing illustrates steel base plate dimensions, anchor bolt fixing positions, and grout layer thickness of about 25 mm for accurate column alignment. Gravel bedding of nearly 100 mm and a PCC leveling course of 75 mm thickness are also shown for stable foundation preparation. Standardized hatching, clear section views, and precise dimensioning improve construction clarity and execution accuracy.

The file also features detailed plans and sectional views explaining the footing depth of approximately 1200 mm below ground level, soil bearing preparation, and backfilling methods. Structural steel shapes, material grades, and load capacities are clearly labeled for engineering reference. Lap lengths, concrete cover of about 50 mm, and shear reinforcement details are included for durability and safety.