What is the meaning of midspan?
Filters. (engineering) In structural engineering, the point on a flexural member (typically a beam, girder, or spandrel panel) that is equidistant from the two end supports. noun.
What is a spandrel girder?
In steel or concrete structures, the spandrel beam is the exterior beam that stretches horizontally from one column to another column. These are also known as edge beam. Spandrel beams are provided on each floor which helps distinguish floor levels in high-rise buildings.
What are the beams in the floor called?
Floor joists are horizontal structural members that span an open space, often between beams, which subsequently transfer the load to vertical structural members. These joists, part of the floor system, carry the weight of everything inside a room, including walls, furniture, appliances, and even people.
What is a stringer beam in construction?
Stringer beams are structural members that supports a floor or a deck along its longitudinal direction. They are used to convert distributed loadings from a slab into point loads and are mostly inclined secondary beams stemming from primary beams or supports.
What is a midspan switch?
A midspan enables an existing network to support PoE. The midspan, which adds power to an Ethernet cable, is placed between a network switch and powered devices. Midspans can vary from 1 and up to 48 ports that support the IEEE 802.3af/802.3at Type 1. Midspans come in single and multi-port versions and are unmanaged.
What is midspan splicing?
Midspan access involves opening the cable by removing the jacket and strength members, opening the buffer tube and splicing only the fibers being dropped at that point. If you are building a ring network, you may only be splicing two fibers going to the drop and two that are continuing along the ring network.
What is a spandrel beam?
spandrel beam. noun. : the exterior beam in steel or concrete construction that marks the floor level between stories.
What are spandrels in a building?
In such cases, the beams are provided exterior walls at each floor level to support the wall load and perhaps some roof load also. These beams are termed as spandrels. This site uses Akismet to reduce spam.
What is the difference between spandrel and RCC beams?
Spandrel beams are designed to transfer external wall load and slab load from slabs to the outer columns. Then the whole load is passed on to the footings through the columns. In RCC structures, these beams undergo axial compression, torsion, bending moment, and shear stresses simultaneously due to their interaction with the floor beams.
What are the disadvantages of spandrel beams?
Since spandrel beams are mounted on the outside of a structure, they are often more vulnerable to moisture than floor beams resulting in the deterioration or corrosion of reinforcing steels. As a result of cracking and chewing asphalt, substantial money is spent on reconstruction.