DE1559410A1 - Prefabricated building construction - Google Patents

Description

Hohr Corporation
Chula Vista, CaI., USA

Prefabricated building construction

The invention relates generally to building structures and in particular a prefabricated building construction, in which certain components such as roof panels, are meticulous and prefabricated in series in the factory and on site put together with a minimum of time and effort and can be set up, thereby achieving the economics of manufacture in the factory and construction on site

The _goals? ", - features and advantages of the invention lie in the prefabricated ^ Konstruktipn the operation and arrangement of the components, wherein supported shouldered by means of shear locks, ensure the desired properties and advantages of low weight and high insulation of plastic foam existing roof plates _ä while at the same time, in conjunction with other members, they serve to remove

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Slabs existing walls to form a rigid, uniform building structure unite structurally au.

These objects and advantages of the invention will become even clearer from the following description with reference to the drawings. Show it:

Pig. I a perspective view of a prefabricated building structure with the features of the invention,

Fig. 2 is a perspective view of the frame and the Foundation construction for use in building construction according to Fig. 1,

Fig. 3 a Teilquersohiiltfc through the outer .Wandplatte and the assigned roof and fundanieritkoiistrukbion, in assembled condition,

K shows a partial side view of a roof panel,

5 and 6 are cross-sections through abutting roof panels, practically along lines 5-5 and 6-6 , respectively, in FIG. K

Fig. 7 is a partial view showing the type of suspension the ceiling panels can be seen on the roof panels,

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Pig. 8 is a partial view of two assembled roof panels; which the. .First support for these panels can be recognized,

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Fig. 9 is a view similar to Figure 8 _o * from which the ridge and gable support for the roof panels in the region of a gabled Bfodwand the building structure according to. FigV 1 can be seen »-:

In the, drawings, and particularly in FIG. 1, a typical building incorporating the structural features of the invention is shown. KpnstruktjLoEl j, which is composed and constructed from prefabricated components like roof panels 10 as well as exterior wall panels used on the outer walls 11, 13 and 15 These panels as well as other components of the building are completely prefabricated in the factory and put together on the building site like this For example in Fig. 1 indicated -is-j in ^ which workers are shown covered with the permission © in a roof panel IQ. As will become more clear in the course of the description, the adjacent roof slabs 10 are attached to one another and to the supporting steel frame of the building in such a way that the building is structurally stiffened and generally given a uniform rigidity, while at the same time, if desired, a ceiling interior design is made possible with open beams ₀ In addition,

here a properly dimensioned roof overhang on the eaves 16 and the gables 1? allows to 'improve the appearance of the building on this whiteness.

The assembled in this way with the help of the plates 10 Roof can be completed in any conventional manner, for example by spaced apart Bars 18 are nailed to which in turn roof tiles (shake shingles) 19 are nailed in a conventional manner can. Optionally, the galvanized steel surface of the roof panels can also be covered with hot-applied tar and tar paper and the last layer of hot tar is sprinkled with coarse sand, whereupon larger stones or stone lumps on any Catfish can be distributed over the entire roof area, to give the building the appearance of a stone roof. In any case, according to Pig. 3, a front end (fascia) 20 is used to cover the exposed ends of the roof panels 10. This front end 20 is preferably in the shape shown made of sheet metal and, as indicated at 21 and 22, with the help of metal screws or the like. to the Roof panels screwed on. In addition, in the case of using the stone or sand roof described above, a stone catcher is used at 22 23 attached to the roof panels.

The wall and roof panels are, as mentioned, by one

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All-steel frame "supported, which consists of steel girder members, which in turn represent the! Main load-bearing members of the building structure," This frame in turn is supported by a conventional concrete foundation plate 2k . 2, the frame has tubular detailed struts 25 which are arranged at intervals of about 1.22 m and are fastened at the lower / end to a metal support plate 26 which is arranged around the circumference of the concrete slab 2Ψ A girder structure, generally designated 27, is composed of tubular steel members, described in greater detail below, attached to the upper ends of the struts 25 and extending around the perimeter of the building defined by the struts The lower of the links 27 serves to frame the wall panels, while the upper link on the roof overhangs serves as a roof rack for the roof panels Additional support struts 28 are provided on the gable sides of the building, which are aligned with the lower struts 25 and are connected to gable girders 29 at their upper ends.

The ridge support structure generally designated 30 includes a relatively short overhang portion 31 of about - 6 cm in length, a relatively long, the garage area

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superimposed support section 32 and three middle sections 33 of about 3.66 m in length and one about 4.88 m long section 3 ^ i which runs over the main living area of the building. Struts or uprights 25 and 28 aligned with one another, such as those used, for example, directly below the junction of the girder members 31, 33 and 31, 3 ^ in the gable wall of the building, are in turn at the junction of the girders 33 with the adjacent girders 33 and 3 * l · provided, whereby a support for the pirate support or beam is formed via the mutually aligned struts that run directly to the foundation plate 24 ·.

As can best be seen in FIG. 1, the ridge support structure runs 30 immediately behind the chimney construction 35. In this way, these arrangements can be mutually exclusive and can support the strut girders for the ridge members 33 and -3 ^, along the line of the provided immediately below Wall can be omitted. The ridge carriers 33 and -3 ^ are thus

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supported by the chimney as well as at any other point.

From Figures k and 6 it can be seen that the roof panels 10 have upper and lower metal surfaces 75 and 76, respectively, which may be made of thin plated steel sheet. Between these surfaces there is a very thick middle layer glued to them

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made of foam hm _a © in K @ ra. 77 made of foamed polystyrene beads ybr ^ @. See © Hg um © in © 'hochgradige Wärme »and Schalldämder" Dachb® (i © ckiiag su srzielen "A range of, for example, by welding on the surfaces 75 and 76 and over (outer length at distances distributed steel stiffeners extend into "the body *" of the germ 77 and serve to anchor the surfaces on the core and to give the roof panels / a © large © stiffness and strength.

S © it © --jeder ^ roof panel is by a 'bridge 79 and the © and © Since © dü ^ eh @ in @ n ähnllclien web 80?' Closed-Dieee Sfe®g ^©; b © st © h © n. the end. d @ m'selb @ a. "Merkstoff wIq die surface layers., 75 -'üäÄ? 6 md 'W ^ Bm m ifamn tJafc © Fseit © nj © an inward g © bög © n @ n ' w & a. with d © r iint "© r®a flat insert 76 welded-'Fl * ®a-iöh 81 on 0 -B & © .oberen- load section © of the webs are at 82 diagonally ^ © iEwlrfc®- gQric'htGit ;, (ärs'treo- From there they move at right angles ©! su & m .. Fleahen layers. and run Bchschlioh'in outwardly curved; sections 8 ^ from ^ .-. which- "for example - # eis ©. through welding mait, the upper © 75 are connected Pl. M © _-finaabschnitte 84 are zurUokgebogen again at 85 and thus form Hakön ,, welch® .gemäß FIG _o β with läaglichen Profilleiötän C-86 "enter Singriff. _a can with their Hilfe'diö-

© ngrsnaenden plates. .10 connected * are » Connection with the help of Profilgli®S. © r 86 kasin der 07 between -abutting flutter with a -Äbdlöht · * '

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mass or the like. be filled out in order to provide a thorough

ι to ensure smooth and watertight roof surface.

The Hittelabsohnitt of the web 79 is shown in FIG. K provided with a number of distributed at intervals and substantially rectangular openings 88, the peripheral edge 89 as best seen in Fig. 5 can be seen, inward bent 1st and thus an area for telescoping recording a series of similar ones, outward from the faces 80. protruding flanges 90 forms. In order to ensure a more or less resilient engagement between the outer and inner flanges 90 and 89, the openings provided in the surfaces 80 are designed in such a way that the circumferential web material around the openings can be bent outwards in the form of tabs resiliently can be urged into the associated, continuously extending around the circumference and relatively rigid flange 89.

After the joining together of adjoining roof panels and after the engaging connection of the cooperating ones has been produced Flanges 89 and 90 remain their associated webs 79 and 80 at a distance from one another and form between them a gap 91 which is bridged by the exposed surfaces of the flanges 90. The gap

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is used to insert 7-shaped hook 112 (Pig. 7) while the exposed puddles represent 90 cones with which · The hooks at 113 and 11V engage. According to Pig. 7th each hook 112 is thereby more or less engaged with denf respective roof panel flange 90 held that he also at 115 with the adjacent splash 90 in contact. " Each hook is thus carried by a splash 90 and is pinched between adjacent paddles 90, which prevents the hooks from disengaging and falling out of the roof panels.

According to Pig. 7, the hooks 112 are used for suspension and support abutting ceiling panels 116 on the roof panels. to for this purpose a wire or wire rope 117 is used to each hook with eyebolts attached to the ceiling panels 118 to connect. Each eyebolt 118 is in a T ^ connector 119 screwed in, its Plansch 12.Q- into a for this purpose in the recesses opposite one another or depressions 121, which along the wooden hand member 122 of the respective ceiling panels run, provided groove is inserted. Due to this arrangement, a connection • member 119 along the abutting ceiling panels ■ are shifted until its osseous screw 118 is directly is located under a hook 112. When tightening the eyebolt

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are the adjacent plates between the pool 120 and a washer 123 or the like used in conjunction with the eyebolt. uptight.

The ceiling panels 116 can consist of any material suitable for this purpose and have, for example a cardboard honeycomb core 12 ^ with cells of about 12.7 mm wide and about 25 ^ mm thick. This Cardboard core is preferably made with fiber plates or hard fiber layers 125 covered.

According to the Pig. 4 and 6 are the webs 79 and 80 by means of doubling pieces 92 and 93 reinforced, whose porm is that of the Web is adapted and which can also be made of steel, but are much stronger than the thin webs. In the adjacent webs and doublers are substantially rectangular, aligned openings 95 and 96 provided, which are narrower at 97 and 98 and pass through the lower surface layer 76. Because of this shape of the openings 95 and 97 form the web 79 and the doubling piece 92 Plansch sections 99 and 100, while the openings 96 and 98 provided in the web 80 and in the doubling piece 93 are similar Plansch sections 99 and 100 are formed. In Pig. 6 is only the splash 100 of this bridge-doubling piece combination shown. . -11-

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The flanges 99 and 100 are clamped together by the legs of a nut 101 with a forked cross section, the connecting section or surface 102 of which is only a small distance from the edges of the flanges. The lower edge portions of the doubling pieces 92 and 93 are bent upwards at 103 and 10 ^ respectively and thus form further flanges for inserting and retaining the nut 101, whereby its threaded opening 105 aligns with the openings formed by the opposing openings 97 and 98 of the adjacent roof panels will. These combined openings or cutouts as well as the spacer cutouts 95 and 96 can thus serve to accommodate a screw screwed into the nut 101 in order to fasten the adjacent roof panels to a support structure, which will be described in more detail later, with pressure resting on the nut 101 after tightening is transferred to this carrier via the lower portions of the doubling piece and the adjoining portions of the surface layers 76. As indicated in Fig. K at 106, the openings 97 and 98 are inclined, while the opening 105 extending through the nut 101 is also inclined according to FIG composite wall support structure 27 to be attached.

From Figs. 8 and 9 it can be seen that the adjacent

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Roof panels 10 also with the help of nuts 101 on angle brackets 130 are attached, which in turn are connected to the ridge support 30. As best seen in Fig. 9, the threaded opening 105 passing through the nut 101 extends in this case at a right angle to the bearing surface of the nut and to the inclined roof surface of the panels 10, in which case a simple combination of a screw 131 and a lock washer 132 is used to tighten the nut 101 will. The brackets 130 are provided with two openings 133, so that the screw 131 to enable one Adjustment of the roof panels to compensate for their expansion either through one or the other of these two openings can be passed through. This also overcomes all difficulties that arise in the arrangement a nut 101 in the opening 95 provided for it.

According to FIG. 9, the gable girder 29 is also attached to the holder 130. Because of this, the short flange is 13 ^ of the C-shaped cross-section possessing gable girder 29 cut away in the area of the bracket, so that its upper flange 135 rests on the bracket below the plates 10 to be attached to the bracket at this point.

The short flange 13 ^ of ^ gable girder 29 is on. another

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Place also cut away so that the upper splash 135 exposed. In this way, a nut 101, not shown, can be used to secure the abutting roof panels 10 to be attached at this point also in the manner previously described. Likewise, the Pirstträger is also over its overall length changed at spaced apart locations in a similar manner to the fastening means to be able to accommodate the roof panels. As can be seen, those are at the gable end of the prefabricated building according to the invention provided roof panels according to FIG. 1 narrow panels 10a, which represent the roof overhang and to which a normal wide plate 10 is connected, which, as well as the other plates 10 are aligned at their point of separation on the struts 25 (FIG. 2) and on the outer wall panels 70 and 71 (FIG. 3) framed by the struts.

The ridge support construction 30, which is used in all ridge supports 31 up to 3 ^ gl-eich, consists of relatively thin, elongated Metal strips, preferably made of steel. Opposite webs 14Ό and 14-1 represent the main links of the These webs are connected to one another at their lower edges by elongated profile members 1 ^ 2 and run at 1 ^ 3 towards each other so that they form a box section of the Form carrier. These inwardly directed support sections as well as the outwardly extending upper hand sections JA4

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adjacent ridge carrier, for example the carrier 33 and according to FIG. 2, can serve. In addition, it should be noted that struts 25 and 28, which ensure a support proceeding directly from the concrete foundation slab 24, also at the ridge girder separation points end up. Thus, the pins 151 also serve to these struts, namely the struts 28, with the ridge support construction 30 to connect. The manner in which this connection is effected is best seen in Fig. 6 and 9 can be seen.

Upon closer inspection of Fig. 8, it can be seen that the strut 28 has a substantially inverted U-shape Bracket 152 is covered, which also essentially is adapted to the shape of the inclined web portions 143. The downwardly directed portions of the bracket 152 are attached to the strut 28, for example by welding provided with openings for receiving the pins 151. Obviously are the profile members 142 of the adjoining The ridge supports are so far apart that a strut 28, which extends upward between these supports, is provided for receiving the strut 28 sufficient space is guaranteed.

On the downward portions of the bracket 152 are in Area 153 two spacer plates 154, for example by connecting

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together with their central connecting sections 145 form an I-shaped support section of the support structure. The rigid beam 30 is therefore essentially a composite one Beam with a lower box beam section and an upper I-beam section.

The upper sections 144 of the I-beam section are through a plate 146 welded to them, for example, bridged, which in turn, together with the ends of the each side of this plate extending roof panels 10 according to Pig. 8 are covered by a plate 147. The latter Plate is angled according to the shape of the roof plate and support surfaces and, for example, with the help the attachment members 148 and 149 attached to these members.

The brackets 130 are also provided with openings, with whose help they can be attached to the webs 140 and 141, these brackets at appropriate intervals are arranged over the length of the Pirstträgers. The brackets 130 arranged between the carrier sections can be attached to the webs by means of fastening elements not shown. At the end of the beam, however, are used for this Purpose pins 151 are used, which are also used to connect the

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weld attached. These spacer plates have sections 155 which are elongated in the transverse direction and which correspond to the inner surfaces the support webs 14Ό and 1 ^ + 1 are in contact and also are provided with openings for receiving the pins 151, which serve to connect the mutually associated beams, and struts to each other connect to. , j "

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Claims (1)

-17- - ■■ '■ - ■. '.-;'.. ^r : Ϊ5594Τ0 Pat en t to s ρ r ü c he 1. Prefabricated building construction with a total of: set roof construction, characterized by an anj • number of jammed together by means of shear devices and roof panels attached to the frame in accordance with wall panels « 2. Building construction according to claim 1, characterized in that each roof panel is spaced apart Connect surface sheet metal plates with one another- ^{1 has} the spacer bars and that adjacent plates are provided with telescopically insertable sections for connecting the plates. 3. Gebäudekonstruktion.nach claim 2, characterized in that the panels arranged next to one another in opposite directions Trough or profile sections run out and that a locking profile member. is provided which the opposing trough sections connects to each other to clamp the plates together. ■ ■ -18- 909835/0196 ^. Building construction according to claim 3, characterized in that net that the interconnected trough or profile sections and the profile members near the outer surface of the roof panels clamped together by means of the shear device are arranged and that the adjacent plates on the inner surface of the means of shear jammed plates in opposite troughs özw. Run out of profile sections. 5. Building construction according to claim ^, characterized in that that the opposing trough or profile sections on the inner surface of the shear jammed Roof panels with the help of engaging in these sections Fasteners to each other and. on a supporting structure are attached. 6. Building construction according to claim 1, characterized in that the roof panels on each side have the surface sheet metal panels have interconnecting webs and that adjacent webs are arranged side by side Panels have telescopically nested sections for connecting the panels to one another. 7. Building construction according to claim 6, characterized in that the adjacent webs from side by side -19- 90 9 835/0196 copy arranged plates have edge sections made of sheet metal, which in oppositely directed troughs or Profile sections run out, and that a substantially C-shaped locking profile member is provided, the Leg sections each into which one of the oppositely directed trough profiles is inserted and the plates connects with each other and pulls them together or braces them. Building construction according to Claim 1, characterized in that each roof panel has two arranged on either side Has webs that are in the area of the snd sections of the surface flat plate are attached to diasan and the respective in an inward direction, with a distance practically parallel running to the adjacent surface plate of the roof plate Sheet metal edge portion run out that a Varriegelungsglied engages telescopically in the inwardly directed Randabaohnitte of adjacent plates that the webs with aeitlioh provided circumferential flanges aligned with one another are each directed inwards or outwards to the associated plate and across its length Distances are distributed and that the outwardly directed flanges are undersized compared to the inwardly directed paddles and can be inserted into them. -20- 903835 / Q196 COPY " ²⁰ " Ϊ559410 9. Building construction according to one of claims I ₁ 2, 3
or k, characterized in that the roof panels Jjewells have a foam core and metal surface layers bonded to it. 909835/0196 Ready to go