What is the role of soil cohesion in bearing capacity?
Practice Questions
Q1
What is the role of soil cohesion in bearing capacity?
It increases the bearing capacity
It decreases the bearing capacity
It has no effect
It only affects shallow foundations
Questions & Step-by-Step Solutions
What is the role of soil cohesion in bearing capacity?
Step 1: Understand what bearing capacity means. It is the ability of soil to support the weight of structures without collapsing.
Step 2: Learn about soil cohesion. Cohesion is the force that holds soil particles together, making them stick to each other.
Step 3: Recognize that when soil has good cohesion, it can resist forces that try to pull it apart.
Step 4: Realize that higher cohesion means the soil can support more weight before it fails.
Step 5: Conclude that soil cohesion helps increase the bearing capacity by providing extra strength against shear failure, which is when soil slides or breaks under pressure.
