Final answer:
Gravity connections, or LET, are connections where the load of an element is held in place by gravity alone. They provide stability and support in structures.
Step-by-step explanation:
Gravity connections, also known as LET (loadform-element-held-in-place-by-gravity-connections), refer to connections where the load of an element is held in place by gravity alone. These connections are represented by an element, such as a beam, sitting in a masonry wall pocket. The force of gravity keeps the element in position, providing stability and support.
For example, a simple illustration of a gravity connection is a beam sitting securely in a pocket within a wall. The beam remains in place due to the downward force of gravity, preventing it from falling or moving.
In the context of structural engineering, gravity connections play a crucial role in ensuring the stability and integrity of various structures.