Minimum Concrete Wall Thickness

If a safety factor of two was required the minimum thickness of 0 7752 x 2 would give a minimum wall thickness of 1 5504 inches.

Minimum concrete wall thickness.

Reinforced circular pipe class 1500d to class 3750d astm c 76 aashto m 170 wall b. The thinner applications would include drives walkways slabs and footers just to name a few. Inside diameter inches inches wall thickness class 1 class 2 class 3 4 6 8 1 10 1 1 12 1 1 1. A 0 7752 inch minimum thickness multiplied by a 15 percent tolerance or 115 becomes 0 7752 x 1 15.

Four inches is most common for a slab. This equals 0 89147 inches or almost 0 9 inch minimum pipe wall thickness. Thus it appears that in the example you provided the minimum wall thickness is 6 inches. Thickness of non load bearing masonry walls.

Minimum thickness of concrete structural elements based on aci 318 14 irc 2009 is 456 2000 and ubc 1997 is presented. Concrete is typically applied at a thickness of 2 inches or more but the thicker it is the stronger the slab will be. For more on designing bearing walls refer to chapter 11 of aci 318 19. The minimum thickness of parapet wall can be assumed to be 203mm 8 inch and its height should not be larger than three times the wall thickness.

When a taller wall or a higher level of soil or both come into play the thickness should increase to 10 inches. Design process includes proper assumption of structural element sizes and then check the suggested dimensions to make sure that it meets the requirements of the design. As soon as you go higher or have greater depths of soil pushing against the wall you need to increase the thickness to 10 inches. Minimum thickness of concrete slab beam column foundation and other structural members is selected to meet the design requirements as per standard codes.

What is the minimum thickness for concrete. Poured concrete foundation walls that are less than 8 feet tall and have soil outside that is 6 or 7 feet deep against the wall can often be 8 inches thick and function quite well. While a minimum thickness of 150mm for a wall is possible 180 250mm is recommended to aid detailing and construction. Nonetheless it is possible to use smaller thickness for parapet wall if it is reinforced to resist earthquakes.