SU1346738A2 - Joint of building structures - Google Patents

Abstract

The invention relates to the construction, in particular, to the joints of the joints of building structures carried out by means of their suspension. The aim of the invention is to increase the reliability of the permanent connection by reducing the stress concentration. The strips 1.2 of the suspensions arranged in mutually perpendicular planes are inseparably welded together and reinforced with vertical lining 3 attached to the outer edges of the strips 1.2 in the area of their joint. Pads 3 can be made in the form of flat curved plates of segments of angles, channels, pipes. When using corner pads of curved plates, they can be turned by the end pieces and protuberances both outside and inside the joint assembly. 6 hp f-ly, 22 ill. | CO (puff. 12 N)

Description

113

The invention relates to the construction, in particular to lambs of the building construction joints, which are dried by their suspension, and is an improvement of the invention according to the author. EV, 1201447.

The aim of the invention is to increase the reliability of the permanent joint of the suspension strips by reducing the stress concentration.

Fig. 1 depicts a permanent butt joint of the suspension strips oriented in mutually perpendicular planes; Figs. 2 and 3 are section A-A in Fig. 1 (cross and Tauri joining of strips with overlays in the form of flat plates); FIGS. 4 and 5 are the same, with corner plates facing the oblique outward; FIGS. 6 and 7 are the same, with chamfered on the side panels, facing inward of the butt joint section

bands; FIGS. 8-11 are the same, with inlays in the form of plates bent along an arc of a circle, protruded with convexities both outward and inward of the section of the butt-joint of the strips; Figs 12-15 - the same, with the use of overlays in the form of channels and angles, covering one of the strips and adjacent to the transverse shelves; FIGS. 16 and 17 are the same, with overlays in the form of pipes spanning-bands; FIGS. 18-22 are variations of the connector using flat, curved, and corner pads, located only in two opposite quarters of cross-section strip joints,

In the assembly of building structures, consisting of a support structure, for example, a building framework column, and a suspension structure using a strip suspension, made of successively connected lines (x strips I and 2, oriented in mutually perpendicular planes, by

Los in the area of their mutual overlap are connected by vertical plates 3. The plates can be made of various structural elements gg with different orientation of them, and their fastening in all cases is carried out along the outer edges of the strips 1 and 2 of the suspension, mainly for welding.

50

With a cross-joint butt junction} 1 of the bands 1 2. Suspension lining can be located in all four four quarter-sections of the cross section, and only in two opposite ones. In the case of using the corner lining facing the side pieces inside the knot, 4 from the placement of the seams.

The proposed node solution allows the transfer of force from one suspension band to another through three zones other than the middle one, in which the strips are connected directly to each other, more, and through the two extreme ones - at the outer edges (through the pads). This means}} 1no reduces the concentration of stresses, that noBf-.miaeT is a good connection between the bands and, hence, the node as a whole. In addition, the length of the welds of the butt joint between the strips is reduced, and hence the length of the strips,

Claims (1)

Invention Formula 1, Building connection junction according to ed. St. No. 1201447, characterized in that, in order to increase the reliability of the one-piece butt joining of the suspension strips by reducing the stress concentration, the latter is provided with vertical overlays welded to the outer edges of the strips. 2, Knotpop, about aphids and with the fact that the overlays are made in the form of flat or curved plates along an arc of a circle, 3, Knot pop.1, which is also distinguished by the fact that the plates are made in the form of a length of pipe covering the bands, 4, The node according to claim 1, characterized in that the lining is45 gg are not from the corners that face the butt joints to the outside of the cross-section 50 5, Knot on PP. I and 4, which is due to the fact that the pads are chamfered on the side bars and turned inside the cross section of the butt joint of the strips, 6. The assembly according to claim 1, characterized in that the pads are made of channels or angles covering one of the strips and adjacent shelves to the transverse strip.  1346738 7. The connection node according to claims 1, 2, opposite to the quarter x section 4 and 5, the different cruciform compounds are caused by the fact that the lining is placed in a two-fold, / J-xj Aa L FIG. 2 Fig.Z g fig Fi.5 Fig.b X 7 Fig.8 FIG. 9 F1 / yu Fig.P 13 FIG, 15 FIG. sixteen / J FIG. 17 X one / ig. W Figd Fig.20 Editor A. Shandor Fig21 Compiled by N.Radkovsky Tehred A. Kravchuk Proofreader M. Sharoshi Order 5102/29 Circulation 666 Subscription VNIIPI USSR State Committee this case of inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, st. Project, 4