What Is Raker Beam Construction? Raker beams are angled, notched beams that are used to support stadium riser units. They are commonly found in structures such as pedestrian bridges, ramps, staircases, and stadiums. Raker beams are usually subjected to bending moment, shear force, and axial force. The analysis and design of these elements is typically […]
What Does Column Base Plate Mean In Construction? A column base plate is a steel plate placed beneath a column in construction to distribute applied loads to a concrete member. The plate acts as a cantilever beam fixed at the edges of the column, defined by the geometry of a structural profile. It is typically […]
What Is Precast Concrete Lintels? Precast concrete lintels are horizontal members used in residential and commercial buildings of concrete masonry to span openings in the walls. They function as beams, supporting the weight of the wall, dead and live loads over the openings, and transmitting these loads to adjacent masonry. Precast concrete lintels come in […]
What Is Ground Heave In Civil Engineering? Ground heave is the upward movement of the ground usually associated with the expansion of clay soils which swell when wet. It is caused by a variety of factors, such as stress relief due to removal of soil or other above-ground structure, change in water table elevation, and […]
What Does H Hinge Mean In Construction? An H hinge is a type of pivoting hinge commonly used in high-end millwork and cabinetry. It is called an H hinge because it looks like the letter “H”. The hinge arm consists of two flat or decorative stock plates that are shaped like long rectangles and are […]
What Does Grade Beams Mean In Construction? A grade beam is a component of a building’s foundation. It consists of a reinforced concrete beam that transmits the load from a bearing wall into spaced foundations such as pile caps or caissons. Grade beams are commonly used to connect column foundations with each other and to […]
What Does Jamb Depth Mean In Construction? Jamb depth is the measurement of the wall thickness that a door or window unit will be fitting into. This includes any sheetrock, sheathing, siding, trim pieces, and interior trim or casing on the outside of the door. Typical jamb depths for doors are 4-9/16″ or 6-9/16″. For […]
What Does Deflection Mean In Construction? In structural engineering, deflection is the degree to which a part of a structural element is displaced under a load (because it deforms). Deflection can refer to an angle or a distance and can be caused by different types of loads such as point loads, uniformly distributed loads, wind […]
What Is A Street Elbow In Plumbing? A street elbow in plumbing is an essential plumbing fitting that helps direct the flow of water or other liquids through a piping system. It is also known as a ‘tap’ or ‘malleable iron elbow’ and it consists of two pieces, each having two threaded male ends and […]
What Is A King Stud? A King Stud is a form of wall framing used in houses and other buildings. It is typically placed at the corners of the building’s walls, providing extra strength and stability where two walls meet. The King Stud runs from the base of the wall up to the roof connection, […]