Abstract: The adjustable coping cap is a prefabricated coping cap that it adjustable to the width of a wall. Specifically, the width of the adjustable coping cap is readily adjustable for use from a minimum wall width to a maximum minimum wall width that is up to three inches wider than the minimum wall width. The adjustable coping cap comprises a first wing, a second wing, and an adjustable plate.

Abstract: Disclosed are a support beam structure capable of extending a span and reducing a height of a ceiling structure and an installing method thereof. The support beam structure includes an H-beam extending in a longitudinal direction, an inclined extension part fastened to a lower surface or a side surface of the H-beam and inclined in such a way as to flare at an upper end thereof, a reinforcing part for reinforcing the inclined extension part, a deck placed on an upper end of the inclined extension part, and a concrete layer for filling a top of the inclined extension part, a top of the H-beam, and a top of the deck.

Abstract: The disclosure relates to a grid system including at least one main runner including an aperture; at least one cross spacer including a slot, with the slot formed from a bottom side thereof; and a fixing element. The main runner is insertable into the slot in the cross spacer from a first side of the cross spacer such that, when the main runner is inserted into said slot, the aperture of the main runner is at least partly accessible from a second side of the cross spacer, the second side being opposite to the first side. The cross spacer further includes an aperture, and the fixing element is adapted to, in a locked position, extend through the aperture in the main runner and through the aperture in the cross spacer such that the relative position of the main runner and the cross spacer is fixed.

Abstract: A light-weight metal stud and method to produce a light-weight metal stud may include forming a pair of channel members each having a respective major face having a respective first edge. Each member includes first and second flanges extending along the respective major face. A wire matrix includes a pair of wires each having apexes alternatively physically attached to the pair of channel members. The wire matrix forms longitudinal passages to support utility lines and position the lines away from the pair of channel members. The apexes are secured to flanges of the pair of channel members to strengthen the stud and reduce weight.

Abstract: The invention relates to a system for suspending ceiling tiles, comprising a plurality of substantially parallel upper supports, a plurality of substantially parallel lower supports which are substantially perpendicular to the upper supports and which cross the upper supports at crossing points, the upper supports having apertures and being suspended via suspending means, a mounting clip which affixes each lower support to an upper support at a crossing point, the lower supports each having a substantially vertical web, wherein the mounting clip has the form of two plates each having an upper section and a lower section and the upper section of each plate has a protruding section at one edge, and the two protruding sections each pass through an aperture in the upper support, whereby the lower sections of the two plates pass on opposite sides of the vertical web of the lower support and press against and grip the lower support as a result of the protruding sections being held within the aperture or apertures i

Abstract: A system for connecting panels of framing members utilizes five types of monolithic, elongate connectors. A first connector has a cross-section defined by an L-shaped portion and a straight portion extending from a bottom tip of the foot of the L-shaped portion at an angle. A second connector has a cross-section defined by an L-shaped portion and a straight portion extending from a top tip of the leg of the L-shaped portion at the same angle as the first connector. A third connector has a cross-section defined by a U-shaped portion and two straight sections extending away from the U-shaped portion. A fourth connector has a cross-section defined by two equal-length straight portions meeting at a right angle, and a fifth connector has a cross-section defined by a single straight portion.

Abstract: Modular structural components and structural connections including chords and forming strips, double chord beams, double beam connectors and modular structural assemblies constructed of double beam chords and connectors and forming modular wall, floor/ceiling and roof assemblies. Each chord has a generally elongated square main body of four main walls surrounding a central bore and having a T-slot structure adapted to accept a bolt type fastener extending along each exterior main surface. Each forming strip is an elongated plate formed into strip segments oriented at right angles to each other and forming a W-shaped corner region, a face region with a bolt hole and an attachment region, each region forming a mating bearing surface with a surface of a chord.

Abstract: The present invention provides a joining structure of a roof truss using thin light-gauge shaped steel. In a joining structure for joining a subsidiary roof with a main roof, a valley bracket formed by bending a thin steel sheet is inserted and disposed in the longitudinal valley direction of a joining member for joining a rafter forming the subsidiary roof with a truss or a rafter forming the main roof. In a joining structure in which a roof truss upper chord member or a rafter intersects a wall on the upper surface of the wall, a bracket formed by bending a thin steel sheet is disposed at the intersection of these members and fixes the roof truss upper chord member or the rafter to the wall.

Abstract: Modular structural components and structural connections including chords and forming strips. Each chord has a generally elongated square main body of four main walls surrounding a central bore and having a T-slot structure adapted to accept a bolt type fastener extending along each exterior main surface. Each forming strip is an elongated plate formed into strip segments oriented at right angles to each other and forming a W-shaped corner region, a face region with a bolt hole and an attachment region, each region forming a mating bearing surface with a surface of a chord.

Abstract: A mat assembly particularly suited for heavy equipment transit and support, such as roadway construction and the like. The mat assembly is made up of a number of structural members preferably having a “double I-beam” cross-sectional shape. Each I-beam has spaced apart flanges with edges preferably formed in tongue and groove profiles. When butted together, the tongue and grooves of adjacent I-beams mesh. Filler blocks are disposed in the cavities between the webs of the I-beams. Tension members extending through the webs and filler blocks tie multiple I-beams together to form the mat assembly. Preferably, both the I-beams and filler blocks are formed of a plastic material, via extrusion or other molding methods. The resulting mat is capable of bearing very high loads yet is decay resistant.

Abstract: A jointing device for joining elongate members in a building structure includes a first body section, a second body section, and a connection portion interconnecting the first and second body sections. Each body section has at least one flange portion for fixing to one elongate member. The body sections and the connection portion are formed from a single blank of sheet material with foldlines arranged for bending thereabout to form the at least one flange portion of each of the body sections and a further foldline forming the connection portion. The connection portion is arranged so that the body sections are positionable relative to each other for selectively adjusting angle therebetween to correspond to a roof pitch of the building structure, the roof pitch being within a range of roof pitches.

Abstract: A composite construction panel having a thin panel of concrete material and a reinforcing grid of sheet metal studs with embedment portions which are actually embedded into the concrete panel, each of the studs having a web, main web openings through the web, a right angular flange formed on a free edge of the web, an embedment angled flange portion formed along the opposite edge of the web, an edge strip formed on the angled flange at an angle thereto; and, spaced apart angled flange openings formed in the angled flange for flow of concrete therethrough. An alternate form of stud has a triangular tube structure along one edge of the web. Another form of stud has a discontinuous webs defining spaces between them. In one embodiment two concrete panels may be secured to the studs in spaced relation to create a hollow structure.

Abstract: A joint made between prestressing strands with a prestressing strand coupler is covered with a transparent coupler sheath having a retarded-hardening resin filling material injection opening and discharge opening provided in a tube wall thereof, and a resin filling material is injected into the transparent coupler sheath from the injection opening to fill the coupler sheath with the filling material. Thereafter, the whole outer peripheral portion of the prestressing strand joint, including the coupler sheath, is embedded with placed concrete. Tension is applied to the prestressing strands after the concrete has hardened and before the resin filling material hardens, thereby completing an excellent prestressing strand joint structure. According to the present invention, the filling condition of the resin filling material in the coupler sheath around the prestressing strand joint can readily be confirmed by visual observation.

Abstract: An improved building panel and attachment system for the production of structures with improved energy efficiency and fire safety characteristics. Panels are formed from a structural angle I beam with angles emerging from a web and forming dovetail shaped channels. The dovetail channels provide anchorage points for cross members within the panels as well as weather-stripping and mechanical joints between panels and a building frame. The unique assembly method allows the insulation value and fire safety of the building to be radically improved over conventional commercial structures. Fiberglass can be combined with low thermal conductivity gases such as Argon to improve R-Values by about 40% over existing building stock. Heat and smoke can be vented from the building during a fire to slow the onset of flashover and the safety of fire fighting personnel can be enhanced when they reach the fire scene.

Abstract: This invention simplifies reworking of structures such as buildings having load bearing beam girders embedded therein with limited access thereto for increasing the load bearing capacity of the girders. It also permits the increase of load bearing capacity of steel I-beam girders without welding therefore eliminating the fire danger of welding strengthening members thereto. The rework of the in-situ embedded beam is accomplished with minimal building damage. Thus, the building need be reworked only to gain access to two ends of the I-beam girders and a mid-region load bearing position on the lower flange of the I-beam. A flexible tension load bearing member such as a chain is then strung alongside the I-beam web portion end to end and hooked over the top flange. Thus existing pipes, ducts and wiring need not be disturbed. The mid-section of the chain is then attached in a load bearing capacity to the lower flange, preferably by a post tension controlling adjustable link controlling the chain tension.

Abstract: A building structure including a primary structure, secondary structural members supported on the primary structure, diagonal bracing means connected to and extending obliquely from the primary structure and the secondary structural members to increase the load carrying capacity of the secondary structural members. Bracing means also extend between secondary structural members.

Abstract: Two abutting predecorated gypsum wallboards, being adhesively affixed to preformed sheet metal framing members, such as studs, are temporarily held firmly against a stud, which is disposed behind the joint between the two boards, by means including an elongate flat block disposed against the face of the board edges, a tie wire and a small arcuate wire guide, with the tie wire extending from one end, near the outer face of the block, to between the wallboard edges, through one hole in the stud, around the arcuate guide, back through another hole in the stud, out between the wallboard edges to the other end, also near the outer face of the block. The two wire ends are arranged to urge the block tightly against wallboard, when the two wire ends are twisted together. Removal of the wire and block involves cutting one leg of the wire, adjacent the block, and then pulling the wire out of the wall by pulling on the other wire leg.