摘要:
A method includes drilling a hole through a surface of a metal deck system via a drill component of a combination tool system. The method also includes disposing a portion of an anchoring system through the hole of the metal deck system. The anchoring system includes an anchor body supported by a housing sleeve. The method also includes removing the drill component of the combination tool system to expose a fastening component of the combination tool system. The method also includes fastening the anchoring system to the metal deck by pushing one or more fasteners through the housing sleeve and into the metal deck via the fastening component of the combination tool system.
摘要:
The present invention discloses a three-dimensional lightweight steel framing system formed by bi-directional continuous double beams. The three-dimensional lightweight steel framing system comprises beams, purlins, columns, wall bodies, floor slabs and lateral resistant mechanism comprises of diagonal support or bracing, wherein the beams are continuous double beams, and the continuous double beams are formed by combination of identical or different continuous single beams, and the continuous single beams are respectively arranged at the both sides of the columns, and the single beams are kept continuous at the junctions with the columns. The three-dimensional lightweight steel framing system simplifies the production of the lightweight steel member, and simplifies the on-site assembly by using bolts and nuts.
摘要:
A building structure includes elements that are integrally connected by a poured bonding structure. The elements include a beam having a cavity that is configured to receive a pourable bonding material and flooring sections that are supported by the beams. The flooring sections include voids that open to a cavity. Inserts are positioned in the voids to control the limit the depth that the pourable bonding material can flow into the voids and to increase the strength of the poured bonding structure.
摘要:
A concrete insert for metal deck formed concrete includes an elongate, generally planar body having opposite upper and lower faces, and opposite first and second longitudinal ends. A rod opening is located between the first and second longitudinal ends and extends through the upper and lower faces of the elongate, generally planar body. A female screw thread extends at least partially about a perimeter of the rod opening and protrudes at least one of above the upper face and below the lower face. The female screw thread is configured to threadably mate with a male thread of a threaded rod.
摘要:
A building floor structure and a process for constructing the building floor structure comprising two or more spaced-apart beams, each beam comprising an upwardly facing support surface on at least one side of the beam; and one or more frameworks positioned between and adjacent two of the two or more spaced-apart beams, each of the one or more frameworks having two side regions, each side region comprising a downwardly facing bearing surface adapted to be received on the upwardly facing support surface of the respective beam.
摘要:
A building structure including a first building member and a second building member may be connected by a plurality of fasteners, each fastener having a head, a threaded portion having a through hardness of between HRB 70 and HRC 40, a thread-forming portion of at least HRC 50 hardness enabling the fastener to form threads in at least the second steel building member, and a fluted lead portion of at least HRC 50 hardness with a nominal diameter between 70 and 95% of major diameter, such that the fastener is capable of providing a ratio of strip torque to thread-forming torque of at least 3.0 and a ratio of strip torque to drive torque greater than 6.0 when the second steel building member having a thickness of 0.25 inch and the fluted lead portion having at least one diameter within nominal diameter between 80 and 98% of major diameter.
摘要:
An anchor holder for concrete decks comprises a body for being inserted into an opening in a metal deck, the body including an outside vertical wall and an opening for receiving an anchor. The body includes arms normally biased extending outwardly from the vertical wall, the arms being collapsible toward the body when the body is inserted into the opening in the metal deck and expanding outwardly after passing the opening to be disposed below the metal deck. A support is attached to the body, the support to engage a top surface of the metal deck to apply an upward force on the body and keep the collapsible arms engaged against an underside of the metal deck when the body is attached to the metal deck.
摘要:
An anchor holder for concrete decks comprises a body for being inserted into an opening in a metal deck, the body including an outside vertical wall and an opening for receiving an anchor. The body includes arms normally biased extending outwardly from the vertical wall, the arms being collapsible toward the body when the body is inserted into the opening in the metal deck and expanding outwardly after passing the opening to be disposed below the metal deck. A support is attached to the body, the support to engage a top surface of the metal deck to apply an upward force on the body and keep the collapsible arms engaged against an underside of the metal deck when the body is attached to the metal deck.
摘要:
Stay-in-place fascia forms and methods and equipment for installing thereof. A concrete form includes a vertical component and a horizontal component, the vertical component located substantially perpendicular to the horizontal component. Also, the form includes an interior surface, at least a portion of the interior surface providing a form for supporting uncured concrete; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing. The form may include inserts and compatible form attachments. Also, forms including recesses may be utilized to reduce the weight thereof. Lifting equipment and accessories may be utilized to lift the form from a form holder and set same in place. Forms contain the work area as soon as it is installed to minimize fall hazards and the time, costs, and downtime associated with installation of safety measures.
摘要:
A framing structure includes elements that are integrally connected by a poured bonding core. The elements include a hollow-interior column and a beam having a cavity that is configured to receive a pourable bonding material. The hollow interior of the column and the cavity of the beam form a continuous volume that is configured to receive a pourable bonding material.