DE1509588C - Exterior wall cladding panel - Google Patents

Description

1 2

The invention relates to an outer wall with the plate surface terminating screw

Cladding panel made of concrete with reinforcement sleeves and

⁶¹¹¹ An ¹¹ '■ · ι · ι ο * .- u η d) ^eme elastic intermediate layer, preferably

Outside walls are made of plastic, apart from purely static beds, between the outer casing

There are also other _{demands, some of the surface area of the screw sleeves and the concrete of the}

disturbing influences, for example the constant record body

Alternation between warmth and cold, a general ^p

mean moisture penetration from the outside, frost blasting through the combination of prestressing wires and

and vibrations from traffic

set. ίο Disadvantages of previous thicker mentioned above

Avoid masonry or concrete walls with rigid concrete slabs. The one with the can achieve flexural elasticity in a known manner by means of a thin cladding panel Panels made of mineral materials against external ingress allow easier assembly, a lighter one Effects are protected. Mostly one uses transport and the use of relatively large format ones relatively small panels, which are also lighter in weight during manufacture. the Positioning, transport and laying of new cladding panels can be done in any Ausauf the construction site are easy to handle and the direction is equally well hung and both from above also lower additional weight loads downwards as well as from below upwards and from the load-bearing components result in larger panels. moved left to right or right to left

However, the high costs at 20 are disadvantageous.

manual laying, since small panels are more, the thin flexible cladding panels

even if they require lighter fastening points than can be rigidly clad in the wall to be clad

large plates and the material and labor required ■ be anchored, since the slack anchor rods in the

when grouting small panels, significantly larger pre-stressed cladding panels are tension-free,

is than with large panels. 25 Therefore, during the manufacture of the

In the case of external wall cladding, the cladding panels result in a low pre-tension.

of the temperature play or the humidity levels. Furthermore, between the outer

action counter-rotating movements between the outer surface of the screw sleeves and the concrete of the

Wall and the panels that cause tension, cladding panel an elastic intermediate layer,

which loosen the fastenings and, if less favorable, preferably made of plastic.

Addition of these negative influences to damage By these measures can be simple

being able to lead. , and in an advantageous way to achieve that forces with

Due to changes in the length of the cladding panels, sufficient tear-out security via this anchor

but also through shrinkage and creeping, bars are created in the prestressed cladding panel.

in these there are also fine cracks into which precipitation can lead.

water penetration and to Durchfeuchtungs- and the invention may lead on the basis of execution frost damage. examples and the drawing explained in more detail. It

It is true that prestressed or reinforced so-called shows

. Known supporting plate-shaped concrete elements have long been Figure 1 is a perspective view of a Ver but is here to thick clothing bending plate 40; stiff plates that are correspondingly heavy. Fig. 2 and 3 show a corner part of a

Also thin plates of clothing plate have become known;

prestressed concrete (German patent application Fi g. 4 shows a corner part of a cladding panel

ρ 53 817 D) and corrugated concrete ("building materials industry", with crossing prestressing wires,

March 1960, issue 3). .45 F i g. 5 the arrangement of tie rods with screw

Such thin plate bodies are indeed stable sleeve in a cladding panel, enough to be used as exterior wall cladding panels. 6 a cladding panel at an angle to the to be turned, however, they do not have anchoring-butt joint-running prestressing wires, Devices on which an anchoring in the wall F i g. 7 corner and side part of a cladding would be possible. , 50 plate.

The invention is based on the object of providing a system according to FIG. 1 are in a thin cladding thin plate body of the known type so on plate 1 of prestressed concrete several pre-formations and provided with a concealed anchoring tensioning wires 2 and screw sleeves 3, the possibility of equipping these firmly in the. The prestressing wires 2 run parallel to the joint cladding wall can anchor and the _{on- 55} surfaces of the cladding panel 1. occurring tensions and forces in the thin. B. Breaking out of the concrete at the connection were that can be compensated by after loosening the imagination. shortening of the clamping device

It has been found that this task can be achieved by 60 cladding panel 1, the slack anchor rods 4, the combination of the following, known per se, are embedded without notice, male can be loosened: The screw-

a) A moderately prestressed thin plate body connected to the prestressed concrete by means of prestressing wires approximately equal sleeves so that the forces acting between the wall and the

_LX,. "Jj IAi * -u ⁶ 5 plate can occur in such a way in the cladding

b) sagging straight and untensioned anchor point _{laUel d expectant leads that} break-outs n t _e without the Endaufb.egung, £ _{erdch def screw sleeves 3 are not occurring defects.}

c) rigidly attached to the anchor rods, flush. The screw sleeves 3 are fixed, for example through

Welding, connected to the slack anchor rods 4.

Normally, several screw sleeves 3 are inside the cladding panel 1 on a slack Tie rod 4 attached. A large cladding panel can be easily subdivided.

F i g. 2 shows how screw sleeves 5 are also arranged at the upper ends of the anchor rods 4 could be.

F i g. 3 shows an arrangement in which the pretensioning wires 2 the cladding panel 1 in the longitudinal direction, the slack anchor rods 4, however Pass through at right angles to the prestressing wires 2.

The screw sleeves 3 according to FIGS. 1 and 3 are right-angled and rigid on the slack anchor rods attached.

All screw sleeves are flush with the associated plate surface. That makes the transport easier of the cladding panels is essential.

According to FIG. 5 is between the outer jacket ao surface of the screw sleeve 3 and the prestressed Concrete of the cladding panel 1, an elastic intermediate layer 9, preferably made of plastic, is provided. This allows the prestressed concrete to crumble out in a simple manner Prevent screw sleeve around.

In the abutting surfaces 12 and 13 of the cladding panel 1, slot-shaped recesses can be made 14 according to FIG. 7 can be provided for holding means for securing the lateral position.

According to FIG. 4, the prestressing wires 2, 8 run perpendicular to one another and parallel to the abutment surfaces of the cladding panel 1. The prestressing wires 2 and 8 are not with each other at their crossing points connected.

According to FIG. 6, the prestressing wires 10 and 11 are arranged so that they cross each other and obliquely run to the abutment surfaces 12,13.

Claims (1)

Claim: Outer wall cladding panel made of concrete with reinforcement inserts, marked by combining the following known features: a) Approximately one by pretensioning wires (2, 8, 10, 11) evenly prestressed thin plate body (1); b) slack, straight and tension-free anchor rods (4, 6) without end bend; c) rigidly attached to the anchor rods (4, 6) and flush with the plate surface Screw sleeves (3, 5, 7); d) an elastic intermediate layer (9), preferably made of plastic, between the outer one Surface of the screw sleeves and the concrete of the plate body. 1 sheet of drawings