摘要:
A ceiling, preferably made of wood, to be suspended from an existing ceiling of a room comprising a plurality of perimeter support members adapted to be attached to antipode walls of the room. The perimeter supports having a rabbit channel along their top edge. The suspended ceiling including a center beam having inner side and an outer side, the inner side designed to face the interior of the room, the outer side of the center beam having a pair of channels extending along the longitudinal dimension of the center beam, a brace designed to attach to the outer side of the center beam for fixedly attaching the center beam in a pre-determined location to the ceiling, and a plurality of ceiling panels designed to extend from (and supported by) the perimeter supports and the center beam. Each ceiling panel has at least one rail attached to the front side for communicating with a rabbit joint on the perimeter supports for securing the ceiling panel. If the ceiling panel has a second rail, it is used to communicate with the channel on the center beam further restricting movement of the ceiling panel. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要:
A modular floor including a pair of main beams, at least one cross beam and a floor panel. The pair of main beams each has an attachment structure. The attachment structure includes a first support section, a second support section and a channel that extends between the first and second support sections. The first and second support sections have a convex upper surface. The at least one cross beam engages the main beams to retain the main beams in a stationary position with respect to each other. The floor panel has ends that each have a recess that is shaped complementary to the upper surfaces of the first and second sections.
摘要:
An efficient and reliable installation for a water tight and an aesthetically pleasing transition between adjacent building or construction components is provided with use of a backer rod material for placement between adjacent building or construction components for subsequent caulking. A closed cell foam backer rod material includes a terminal end portion of the backer rod joined to a remainder thereof by a frangible connection or perforated joint. The frangible connection or joint in the backer rod is nonlinear or arcuate-shaped to provide a crown-shaped or convex-shaped backer rod surface to receive the caulking compound to finish the joint. After the backer rod material is installed into the joint, the terminal end portion of the backer rod is removed by being torn along the frangible joint. A bead of caulk or similar finishing material is applied in the recess to provide a smooth and aesthetically pleasing transition from the frame to the wall. The convex or crown shape of the exposed surface of the backer rod material allows for and promotes integrity of the caulking compound during shifting, expansion and/or contraction of the adjacent building components relative to each other.
摘要:
The invention concerns a sound attenuation panel comprising a resistive layer with a reinforced structural component, comprising at least a honeycomb structure (1) flanked, on one side, with a resistive layer (2) consisting of at least a porous layer (2b) and of at least a perforated structural layer (2a), and, on the other side, with a layer forming a total reflector (3). The invention is characterized in that said structural layer (2a) is perforated with non-circular holes (4) having each its largest dimension and its smallest dimension along respectively two perpendicular axes. The invention is particularly applicable to pods for aeroplane jet engines.
摘要:
An apparatus for supporting a plurality of joists. In one embodiment, the apparatus may include a joist rim having a web and first and second rim legs extending substantially perpendicularly from the web. The apparatus may also include at least one opening through the web and a joist attachment tab integrally formed in the web adjacent each opening. Each of the joist attachment tabs may extend from the web at an angle relative to the web. The apparatus may include at least one reinforcing rib corresponding to each tab and provided in the web adjacent to the corresponding tab.
摘要:
A suspended ceiling provides horizontal areas of different elevation and a transitional area between the horizontal areas. The ceiling comprises a grid of horizontal intersecting supports and panels received by the supports. The transitional area is constructed by inclined supports connected to the horizontal supports by clips of special design. In a situation where three supports converge, a clip is provided having three channels diverging at appropriate angles. In a situation where four supports converge, a clip is provided having four channels diverging at appropriate angles. The clips include tabs which are crimped over the horizontal supports and the inclined supports of the transition area. The clips are of metal and of sufficiently thin gauge so they can be bent to provide the angles necessary in the transition area. An important feature of the invention is the ability to make modules comprising the grid for transition areas on a jig in a shop and transport it to a job site for installation.
摘要:
A construction wall system having, rigid inner an outer rectangular panels on either side and end edges on ends. The panels spaced apart from one another, with parallel junction strips between the inner and outer panels, with end junction strips secured between the panels. End junction strips define junction channels along the side edges between the panels, with inwardly spaced spacer strips secured between the inner and outer panels relative to the end edges of the panels to define end junction channels between the inner and outer panels. Panels and strips all being formed of polymer-modified fibre reinforced concrete material, with synthetic plastic foam material filling the spaces between the inner and outer panels.
摘要:
The invention relates to a steel structural system for erecting stories of buildings, especially stories containing dwelling rooms, work rooms or rooms for accommodating household appliances where at least one floor structure (3) and ceiling structure (30) are provided, that each ceiling structure (30) serves as a floor structure (3) for another story, that load-bearing story supports (2) are arranged on the floor structure (3), and the ceiling structure (30) rests on these story supports, that an elastically sound-dampening joining system (4) is provided, which joins each of the story supports (2) with the floor structure (3), that the joining system (4) has a securing element (5), which is provided for laterally fixing the story support (2) to the floor structure (3), and is joined to the floor structure (3), that the joining system (4) exhibits a separating layer made out of flexible material with a high degree of resilience when deformed and a low plastic long-term compression, and that the separating layer is arranged between the securing element (5) joined to the floor structure (3) and the story support (2).
摘要:
An insulated load bearing building wall structure comprising a plurality of spaced-apart stud members, each stud member comprising an exterior bar member, an interior bar member, and a plurality of wall ties connected there between. Interstitial blocks comprising a generally self-supporting insulating material are disposed between adjacent pairs of stud members. A surface coating material is disposed along the exterior and interior faces of the wall structure and in contact with the interstitial blocks. The wall ties each comprise a composite material that is resistant to heat transfer, thereby reducing the amount of heat transferred between the interior and exterior surfaces of the wall structure.
摘要:
A roofing system for a roof deck able to retain mechanical fasteners includes a layer of roof insulation boards overlaying the roof deck and a plurality of spaced apart hold-down straps overlaying the roof insulation boards. The hold-down straps have pre-formed mechanical fastener openings therethrough on preselected center to center spacings and mechanical fasteners pass down through the mechanical fastener openings in the hold-down straps, through the roof insulation boards, and into the roof deck to secure the roof insulation boards to the roof deck. Preferably, the roof insulation boards each have guidelines thereon for placement of the hold-down straps relative to the roof insulation board.