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Shallow foundation types on a construction site showing isolated footing, combined footing, strap footing and raft foundation with reinforcement details

Shallow Foundations: Types, Design Principles, Bearing Capacity & Practical Applications

What Is a Shallow Foundation?

A shallow foundation — also called a spread footing or open foundation — is a structural element that distributes the load from a column, wall, or slab to the underlying soil at a relatively shallow depth below the natural ground surface.

The general rule of thumb in geotechnical engineering: if the depth of the foundation (Df) is less than or equal to its width (B), it is classified as shallow. This criterion was first formally articulated by Karl Terzaghi, the father of modern soil mechanics, and remains the foundational benchmark used in practice today.

Read MoreShallow Foundations: Types, Design Principles, Bearing Capacity & Practical Applications
Apr 10, 202619 min read
Red chequered road markings on a highway passing through forest area in Madhya Pradesh

Why Madhya Pradesh Is Painting Highways Red: How Chequered Roads Are Reducing Wildlife Deaths in India

Across India, animal-vehicle collisions have quietly become one of the most persistent threats to wildlife and road users. From national…...

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Read MoreWhy Madhya Pradesh Is Painting Highways Red: How Chequered Roads Are Reducing Wildlife Deaths in India
Dec 13, 20255 min read