What does haunch mean in construction?
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. concrete, edge course, pavement.
What does a haunch do?
The use of a haunch at the eaves reduces the required depth of rafter by increasing the moment resistance of the member where the applied moments are highest. The haunch also adds stiffness to the frame, reducing deflections, and facilitates an efficient bolted moment connection.
What is the meaning of Haunched?
British Dictionary definitions for haunch haunch. / (hɔːntʃ) / noun. the human hip or fleshy hindquarter of an animal, esp a horse or similar quadruped.
What is a haunch in concrete terms?
The haunch is the area between the top of a bridge girder and the bottom of the concrete deck. Haunch geometry can be influenced by a variety of factors. A primary function of the haunch is to maintain a uniform deck thickness. Haunches are often needed to account for camber and cross-slope.
What is a haunch slab?
The haunch assembly includes a concrete haunch having an upper portion, a center portion and a lower portion. The upper portion of the haunch includes a flat top surface adapted for receiving a portion of a pre-cast concrete slab, stairs, stoops, poured in place concrete slab or other building structure thereon.
What is a haunch beam?
A haunch beam is a 1D member whose cross-section varies along the length of the 1D member. It is also possible that a part of the 1D member is of a constant cross-section and only the remaining part contains a haunch. Therefore, the list of haunch beam parameters may be rather long.
Where does the term haunch come from?
haunch (n.) early 13c., from Old French hanche “hip, thigh; haunch” (12c.), from Frankish *hanka or a similar Germanic source (cognates: Old High German hinkan “to limp,” ancha “leg,” literally “joint;” Middle Dutch hanke “haunch”).
Where are the haunches located?
hips
Word forms: haunches The haunches of an animal or person are the area of the body which includes the bottom, the hips, and the tops of the legs.
What is a haunch footing?
A footing is the bearing for a foundation wall, it supports the structure. Standard footing-a footing below the frost, below-grade (most of these are used in house basements) Haunch footing—a footing used for above grade concrete slabs (these are found usually in garages and house slabs)
What is haunch in bridge?
The girder haunch is the distance between the top of a girder and the bottom of the roadway slab. The haunch varies in depth along the length of the girder accommodating the girder camber and geometric effects of the roadway surface including super elevations, vertical curves and horizontal curves.
What is a Haunched slab?
Civilcast Haunching Slabs are designed to reduce the inlet size of a pit to accomodate a smaller grate or cover at ground level. This is typically where a large pit is installed to suit large diameter pipes with the Haunching Slab reducing the inlet at the top of the pit.
What is haunch thickness?
Haunch Thickness Definition (for Steel Girder Bridges) in OpenBridge Modeler. The haunch thickness (for Steel Girder bridge definition) in OpenBridge Modeler is the distance from the top of the steel girder web to the bottom of the concrete deck slab.
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