Abstract: A railcar comprising: a plurality of truck assemblies, each truck assembly having at least one wheel an underbody supported on said truck assemblies, said underbody including a cold formed center sill extending substantially the length of said railcar, wherein said center sill includes a top wall, a pair of side sections joined to the top wall by a pair of upper curved sections, bottom sections coupled to the side sections through curved connecting sections, wherein the center sill includes an upwardly extending stiffening longitudinal rib centered within the top wall.

Abstract: A profile for the construction of stands for affixing booth elements includes an affixing side wall extending along a first direction of the profile. The affixing side wall is provided with an affixing surface for affixing a strip to the profile between a first affixing side wall edge and a second opposite affixing side wall edge. The affixing surface extends along the first direction of the profile, and is at least partly bordered by at least one flange for flangingly affixing the strip by flanging over the flange.

Abstract: A method for fabricating a joint designed to connect tubes for a space frame, where a space frame may be a vehicle chassis, is provided. The method may generate joints with variable geometry and fine features which may reduce production costs, reduce production time, and generate joints configured for highly specific applications. The joint may include centering features which may create a space between a surface of the tube and a surface of the joint through which adhesive may flow.

Abstract: Disclosed herein is a foundation pile. The foundation pile comprises a first flange. The foundation pile also comprises a second flange spaced apart from the first flange. The foundation pile further comprises a web extending between the first flange and the second flange, wherein the first flange, the second flange, and the web are formed from a single sheet and each comprises at least two layers of the sheet. The foundation pile additionally comprises a rib formed in at least one of the first flange, the second flange, and the web, wherein the rib comprises a bent portion of at least one of the at least two layers of the sheet.

Abstract: A boom apparatus comprises at least one flexible line and a boom. The boom comprises a nose body. The nose body comprises a passageway through which the at least one flexible line is routed.

Abstract: A structural member for a reinforced stud wall including a tie rod connected to a foundation of the wall. The structural member comprises a longitudinal hollow member having top and bottom walls; and first and second web flanges connecting the top and bottom walls, the web flanges extending along a longitudinal axis of the hollow member. An opening through the top and bottom walls to allow the tie rod to extend therethrough, the opening being disposed between the web flanges.

Abstract: A dome cover supporter is capable of improving durability of a product and extending a life span thereof by preventing roof panels from protruding upwardly by supporting a dome cover used in a storage tank, achieving resistance against a load by decreasing surface roughness, and extending a life span by preventing gaskets from being exposed to ultraviolet rays. The dome cover supporter includes a supporter including supporter main body formed in a vertical direction, a base formed in lower portion of the supporter main body to support the supporter main body against the ground, and horizontal extending pieces bent in an upper portion of the supporter main body to be extended; and a fixing member fastened to an upper portion of the supporter to maintain a seal by fixing and pressing roof panels.

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: A structural member includes a box structure that encloses a beam, which may be a split beam or a split segmented beam. The structural member includes a pressure mechanism that varies a pressure force or a friction force between the beam and the box structure. Movement of the parts within the box structure, against the force of the pressure mechanism, as the structural member flexes, dissipates energy and adds to the damping of the structural member.

Abstract: A prefabricated roof plate element (4), including one or more longitudinal box-shaped girders (24), each having two predominantly U-shaped metal sections (10, 18) which at mutually facing, open sides are interconnected along narrow outwards bent lateral edges (5). The girders (24) are connected at upper and lower sides (19) corrugated in longitudinal direction which office corrugated metal plates (7) which are corrugated in a transverse direction and have approximately the same width as the roof plate element (4). The girders (24) are disposed along opposed sides and at a center of the roof plate element (4). One of the sections (10, 18) is shorter than another one of the sections to forming eaves (6).

Abstract: Structural building components and a method of constructing the same enable improved beams that can be constructed at a place of use. The method includes providing a first flange (16) and a second flange (18) defining a central beam axis (55). A number of separately formed web sections (12) are provided, each having two convergent side walls (42) and a central wall (40) extending between converging ends of the side walls (42). The web sections (12) are arranged side by side in an alternating arrangement wherein the central walls (40) of adjacent web sections (12) are spaced substantially parallel to each other and are transversely staggered relative to the central beam axis (55). The side walls of adjacent web sections (12) are connected to one another, and the web sections (12) are connected to both the first flange (16) and second flange (18).

Abstract: A novel dust cover is formed to overlie horizontal structural surfaces such as a channel or web of an I-beam, H-beam, conduit or channel member. The dust cover includes an elongated spanning section and a pair of longitudinal leg members extending from the spanning section to lie flush against the adjacent structural element to prevent dust accumulation. The cover is held to the structural member by a plurality of magnets spaced along the length of the member.

Abstract: A device and method for providing a support for framing an opening. The device comprises generally a first stud, a second stud, and a connector to form a jamb stud connection assembly. Each of the first stud and the second stud comprises a web, a pair of flanges, and a pair of returns. The connector comprises an elevation, a pair of side flanges, and a pair of terminal flanges. The first stud and the second stud are secured together by the connector such that the elevation of the connector is flush with and attached to the web of the first stud, and the terminal flanges of the connector are flush with and attached to the web of the second stud. The jamb stud connection assembly may be vertically installed inside a wall adjacent to the opening.

Abstract: A structural member includes a split beam within a box structure. The split beam may be a segmented beam that includes multiple segments for each of its parts. Movement of the split beam parts within the box structure, as the structural member flexes, dissipates energy and adds to the damping of the structural member.

Abstract: A structural element for use in forming a structure, that includes first and second longitudinal members that extend between opposite ends of the element. The longitudinal members have inward and outward faces, and a pair of side faces extending between the inward and outward faces. The element includes first and second lateral members that extend between the first and second longitudinal members. The first and second lateral members each have an outer surface. The outer surface of the first lateral member is substantially flush with a side face of each longitudinal member to form a substantially planar surface extending across substantially an entirety of a first side surface of the element. The outer surface of the second lateral member is substantially flush with a side face of each longitudinal member to form a substantially planar surface extending across substantially an entirety of a first side surface of the element.

Abstract: A profiled rail has two opposite side walls (13) at least one connection wall (16) for connecting the side walls (13), first and second openings (17, 37; 27, 47) for passing therethrough a connection element (6) and having, respectively, first and second opening widths (B; F; C; G) measured in a direction perpendicular to a longitudinal profile axis (12) of the profiled rail, with a minimal distance (A; E) between the opposite wall sections (14; 34) of the side walls (13; 33), which is measured in the direction perpendicular to the longitudinal profile axis (12) of the profiled rail, at most corresponding to the opening width of (B; F; C; G) the first and second openings (17, 37; 27; 47).

Abstract: Disclosed is an I joist comprising: a top flange made from a wood composite material selected from the group comprising oriented strand lumber and oriented strand board; a bottom flange composed of laminated veneer lumber or dimension lumber; and a webstock member, made from a wood composite material selected from the group comprising oriented strand lumber and oriented strand board, which interconnects the top flange and the bottom flange.

Abstract: Structural members widely adaptable for use to build various composite structures and assemblies having horizontal and vertical supports, such as columns, beams and rails, are shown and described. The composite structural members include a longitudinal channel having a web and first and second legs. Each leg includes a plane that extends from a side of the web and is inclined relative to the web, and a cylinder is located at an edge of the leg that is spaced from the web. Various fittings can be used to engage at least one of the cylinders of the channel to fix the channel in position relative to a second, third and/or fourth channel to form the column, beam or rail. Further, select brackets can be used to attach together columns, beams and rails of the assembly.

Abstract: A composite concrete column comprising: upper and lower concrete column portions extending in the lengthwise direction and having an exposed portion between the upper and lower concrete column portions; an H-beam connected between the upper and lower concrete column portions to be exposed at the exposed portion; and a plurality of reinforcement bars embedded in the upper and lower concrete column portions around the H-beam to extend in the lengthwise direction.

Abstract: A stainless steel beam includes first and second substantially parallel plates, first and second substantially parallel webs extending between the first and second plates, and a plurality of laser-fused welds connecting the first and second plates with the first and second webs. A platform assembly includes a first steel beam having first and second substantially parallel plates with a first web extending therebetween and a first sidewall extending from a first edge of the first plate away from the second plate, and concrete overlying the first plate and abutting the first sidewall.

Abstract: A hybrid metal/composite material beam is suitable for withstanding bending stresses. The hybrid beam is a combination of dissimilar materials that are geometrically optimized in a structure to provide benefits beyond the characteristics of the materials separately. Also a stanchion assembly incorporates the hybrid beam.

Abstract: A metal unitary structural member for structural support. The member includes a plurality of web portions extending radially from each other and extending with each other in an axial direction, and a plurality of outer portions extending in an axial direction with the web portions and between the web portions in cross-section. The plurality of outer portions defines an outer surface of the member. The web portions may extend from a substantially central portion. The plurality of web portions may include perforations.

Abstract: An edge beam construction including two vertical perforated rolled shapes with webs inverted toward the center of the beam, and a bottom track having a flange disposed in a vertical position against bottom lips of the vertical rolled shapes. The three basic components of the edge beam are positioned so as to provide access for press joining tools. A building module manufacturing method utilizes the light gauge steel rolled shapes that permit industrialized, automated manufacture of floor, roof and wall panels for modular housing and commercial structures with integrated mechanical and electrical systems and rigid framing for road transport without trailers. The module manufacturing method includes a novel method of constructing and positioning a gable.