What does Haunching mean in building?

What does Haunching mean in building?

In constructing a pavement, concrete on which an edge course is bedded is piled up against the outer side of the edge course (haunched) to close to its upper surface, helping to fix it in position.

What is haunch in civil engineering?

Haunch is provided in order to restrict the shear at the corners or supports .. As shear force is maximum at the Supports (corners), by providing haunch the depth is increased so the shear crack can be restricted.. Hunch is provided to prevent Stress and Strain Concentration near the corners too..

What do you mean haunches?

A haunch is the back end of an animal — its rump and rear leg. When you walk behind a horse, it’s important to stay far enough away from its haunches that you won’t get kicked. You can use the word haunch for the hind parts of a four-legged animal or for the hip and thigh of a person.

What are haunch boards?

haunch boards One of the boards on both sides of a form for a concrete girder.

What is a pipe haunch?

The haunches of the pipe are the outside areas between the spring line and the. bottom of the pipe.

Why do we provide haunch in structure?

Thus, there is a need of haunches that provide a slight bend at the corners so that the stresses are not accumulated and make the structure vulnerable to fail or deform. Hence, haunches play an important role in withstanding the applied loads and forces.

What do haunches do for a bridge?

Haunches are to be provided on all bridges with steel girders or prestressed concrete I-beams, bulb-tees or spread box beams. The purpose of the haunch is to provide a means for final adjustment of the deck slab elevation to match the designed roadway profile and cross slope.

What is Haunch design in bridge construction?

For continuous welded plate girder (CWPG) and rolled steel beam (RSB) bridges, haunch design is directly related to lengths of shear studs that are welded to the top flanges of the girders or beams.

What does Haunch mean for kids?

Kids Definition of haunch. 1 : hindquarter The dog sat on its haunches. 2 : the upper part of a person’s thigh together with the back part of the hip. Comments on haunch.

What is the meaning of archhaunch?

haunch 1 either side of an arch, extending from the vertex or crown to the impost. 2 the part of a beam projecting below a floor or roof slab. More

What is a haunched joint?

A haunched joint construction is similar to a French miter joint. This joint allows for three stabilization areas, a greater glued surface area, and creates a refined beaded miter look in the corners of the face frame.