CN86104846A

CN86104846A - Thin shell concrete wall panel

Info

Publication number: CN86104846A
Application number: CN 86104846
Authority: CN
Inventors: 赫伯特·库尔特·希尔格
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-06-21
Filing date: 1986-06-21
Publication date: 1987-12-30

Abstract

The present invention proposes a kind of big plate of building that not only can be used as wall but also can be used as floor, it comprises a shell that contains reinforcing bar, and this shell has external surface and inner surface.Component of steel rib is partly imbedded the inner surface of cement thin shell, and stiffening rib is parallel to each other laterally spaced-apart and be that 15～25 galvanized sheet metal is made by specification.This steel sheet is processed into has a web section, the vertical edge of a wing of one side of this web is made and can be anchored at shape in the concrete shell to the steel rib, web make " L " shape away from the vertical edge of a wing of concrete opposite side so that make the external surface of steel rib can be used to fixedly decorative panel.

Description

Thin shell concrete wall panel

The present invention relates to building structure, particularly have the system of the giving cement board of metal ribs.

Past attempts proposed multiple be used to constitute building walls dissimilar and gave making sheet, and the some of them Prefabricated wall board comprises isolation layer, and other give imbedding in wallboard earlier installs the connecting piece that inner fitting plate and balustrade exterior panelling are used.

With the above-mentioned known system of giving method and many examples of other job practices manufacturing cement wall plate in the patent No. be: open in 723175,984517,1445113,1617033,2303837,3466825,3605366,3605607 and 4112626 the United States Patent (USP).

The purpose of this invention is to provide a kind of both simple and inexpensive cement wall plate or floor, be embedded with stiffening rib in the one side of this plate, it will be a kind of high and lightweight plate of intensity that has.

The present invention is to belong to a kind of big plate that is used for the building structure member in the scope at it widely, it by the band reinforcing bar with cement material be bonded to whole have big and flat external surface with by being connected the shell member that inner surface that parallel end rib and parallel side rib form is formed.Many stiffening ribs are partly imbedded in the inner surface of cement housing.These stiffening ribs are parallel to each other, laterally are spaced from each other and the most handy specification is that 15～25 galvanized sheet metal is made.This steel sheet bent to have the central web section and in fact perpendicular to first, second edge of a wing of web.The end of the free edge on first edge of a wing is an outwardly directed anchoring chimb, this anchoring chimb comprises one in fact perpendicular to the continuous lath of the outside stretching, extension on first edge of a wing with from the laterally projecting crimping in the outside of continuous lath, this anchoring chimb is imbedded on the inner surface that makes first edge of a wing be supported in the cement housing in the cement sheath, and flute profile metal beam member is connected with the limit rib.

Usually have a thickness to be roughly the cement sheath of 38～50mm according to the said wallboard of the present invention, be embedded with steel mesh reinforcement in the shell, so its weight is very light, typical weight is about 97.5 kilograms/meter ², and just can obtain fabulous intensity when burying quite shallowly to the steel rib, the general degree of depth of imbedding cement sheath is approximately 10～12.5mm.Preferably the edge of imbedding of steel rib is mechanically connected on the steel mesh reinforcement.

This wallboard can be made into a lot of different specifications, and a kind of typical wallboard height is 2.4～3.6m, and length is between 1.8～9m.

Building wall board provided by the present invention has many advantages, for example there be not shade in abutting connection with the finishing plate surface of burying steel rib place underground, furtherly, bury steel rib place underground in adjacency, obviously reduce in the crack of plate, and, because welding of no use when the assembling metal parts, so all metal parts can be zinc-plated.

Of the present invention some preferably embodiment be illustrated in conjunction with the accompanying drawings below:

Fig. 1 is a phantom drawing of imbedding the stiffening rib of concrete shell,

Fig. 2 is a preferable anchoring mechanism phantom drawing,

Fig. 3 is according to the said wallboard sectional drawing that contains inner panel of the present invention,

Fig. 4 is a phantom drawing of representing a complete wallboard in detail,

Fig. 5 represents by a kind of installation sectional drawing described in the invention,

Fig. 6 represents the method by manufacturing wallboard of the present invention,

Fig. 7 is the sectional drawing that stiffening rib shown in Fig. 2 is used for floor slab structure.

Do more particularly bright to the Fig. 1 in the accompanying drawing now, label 10 is usually represented the concrete shell wallboard, label 11 expression parts are imbedded the stiffening rib in the concrete, each stiffening rib all is to be that 15～25 galvanized steel plain sheet gives first moulding with specification, it comprises web section 12 and the outer edge of a wing of " L " shape section of being made up of jointly the outer edge of a wing 13 and lip crimping 14, and the surface on this outer edge of a wing can be used to install finishing plate.

The longitudinal edge 15 of the other end of web 12 is made the shape or the pattern that can be anchored in the concrete thin plates, as shown in Figure 2, crossbeam or stiffening rib rod member are processed by zinc-plated standard C type channel-section steel, every stiffening rib or crossbeam 11 all comprise the central web section 12 that there is the edge of a wing at two ends, one of edge of a wing, two ends profile that maintains the standard, it comprise perpendicular to the edge of a wing 13 of web 12 and on the edge of a wing 13 peripheral portion perpendicular to the narrow lip crimping 14 on the edge of a wing 13.

The longitudinal edge 15 of web 12 other ends comprises edge of a wing section 30, it outwards is bent to form the dual edge of a wing section 31 perpendicular to the edge of a wing 30, there is a narrow crimping 32 the outer peripheral end of edge of a wing section 31, and makes a series of recesses on this crimping, is convenient to the mechanical bond with concrete slab.

Refer now to Fig. 3, represented in more detail here to comprise that steel mesh reinforcement 23 imbeds the relative distance in the concrete shell 10 and how steel mesh reinforcement 23 is connected on the stiffening rib 11, inner fitting plate 21 is contained on the outer edge of a wing 13 of stiffening rib 11, and fills up space between inner fitting plate 21 and the outside concrete shell 10 with barrier material 22.

Fig. 4 represents a kind of typical complete wallboard, and as can be seen from the figure, these stiffening ribs are normally equidistant, and they are connected with it with the bottom at the top by means of zinc-plated channel-section steel member 16, and window etc. can give and form earlier or cut after the housing moulding again and pack into.

Fig. 5 represents typical case's assembling of wallboard of the present invention, the figure shows a complete building wall, and wallboard is bearing on the concrete foundation 24, and by wall-panels supports crossbeam 25, layer of plastic film lining 26 can place between stiffening rib 11 and the inner fitting plate 21.

Fig. 6 is for making the schematic diagram of the said wallboard of the present invention.Can water cement admixture in bulkhead 34 inboards, wet cement admixture is floating in bulkhead.

Steel mesh reinforcement can be put into bulkhead before or after the cement admixture pouring, preferred plan be the regularization of steel rib framework be installed on the steel mesh reinforcement, be put into this assembly on the top surface of the wet cement mixture in the bulkhead 34 then and vibrate, it is sunk in the wet cement mixture, be supported on the surface of water-bearing concreae member up to channel member 16, just can solidify maintenance after this, the final concrete shell that has stiffening rib 11 and imbed the steel mesh reinforcement 23 in the housing that forms to cement admixture.After solidifying, wallboard just can easily lift by crane and transport, so that be installed in the building structure.

Fig. 7 is used for the assembling drawing of floor or roof structure for ribs or crossbeam 11.For floor or roof structure are installed, crossbeam is made up of the paired channel-section steel of back-to-back arrangement, as shown in the figure.And edge of a wing section 31 and lip crimping 32 two parts are imbedded in the concrete to form floor slab structure.This floor both can give system and also can pour into a mould at the construction field (site) in factory.

Fig. 7 is a site assembly example that crossbeam 11 is set at the shell downside.Foaming plastics insulation body 37 is contained between the crossbeam 11, and it is not only made barrier material but also can be used as the support of cast floorslab concrete.Like this, when crossbeam 11 and isolator 37 are installed in supporting walls 35 when contiguous, cement admixture just water the top that is filled in isolator and steel mesh reinforcement and crossbeam 11 the edge of a

wing

31,32 around.Promptly can be frozen into floor slab structure then.If required, ceiling 38 can be installed in the bottom by means of self-tapping screw, and screw puts in 13 li on the edge of a wing of crossbeam 11.

Various variations may occur in installing at the scene, for example replace foamed plastics 37, glued mould is placed on the bottom on the edge of a wing 30 and uses from the drawknot bar on the edge of a wing 13 and fix.After the floor cast and solidifying, veneer is promptly dismountable.

If crossbeam or stiffening rib are to make of giving molding in factory, can suitably put into cement admixture to steel mesh reinforcement so, and comprising that the group frame of crossbeam or stiffening rib 11 is to the upper surface of transferring to cement admixture, whole member is cured, the last wall plate member of putting more energy into that just can not only be can be used as floor but also can be used as wall structure.

Noted earlier as just explanation to the present invention's design, because those skilled in the art in the present technique field are easy to some adjustment and variation take place in implementation process, so the present invention does not wish to be limited in very concrete engineering and very at length represents and describe method of operating.Therefore, can think that scheme and equivalent that all are suitable are included within the scope of the present invention.

Claims

1, a kind of wallboard as building unit, it has big and flat external surface by reinforcing bar, cement-bonded one-tenth integral body and is made up of the inner surface that end rib and limit rib are formed by connecting.Many stiffening ribs are partly imbedded the inner surface of cement thin shell, said stiffening rib is parallel to each other, and each to give the stiffening rib of making all be to be bent into galvanized sheet metal to have the central web section and in fact perpendicular to first edge of a wing and second edge of a wing of web, the end of the free margins on said first edge of a wing is an outwards outstanding anchoring chimb, said anchoring chimb contain one outwards outstanding in fact perpendicular to the continuous lath and a lip crimping on said first edge of a wing, this crimping is laterally projecting from the outer ledge of said continuous lath.The said anchoring chimb of imbedding in the cement sheath makes said first edge of a wing be supported on the inner surface of cement thin shell, and all beam members are connected in the end with said stiffening rib.

2, according to the said wallboard of claim 1, the thickness of cement thin shell wherein is 50mm to the maximum.

3, according to the said wallboard of claim 2, the degree of depth that anchoring chimb is wherein imbedded cement thin shell is 10～12.5mm.

4, according to the said wallboard of claim 3, be arranged with many recesses or ripple at convex edge so that mechanically anchoring in cement admixture.

5, according to the said wallboard of claim 3, steel mesh reinforcement wherein is connected with aforesaid chimb.

6, according to the said wallboard of claim 3, wherein the end of the free margins on second edge of a wing of every stiffening rib is one in fact perpendicular to the lip crimping on above-mentioned second edge of a wing.

7, according to the said wallboard of claim 3, stiffening rib is wherein back-to-back placed in pairs, to form the spandrel girder of floor or roof structure.

8, the method of the wall plate member that a kind of production is used to build, it comprises: (a) give the framework that system is made up of a plurality of stiffening rib members, spaced-apart and parallel to each other between the said stiffening rib member, the said every stiffening rib member of being made by galvanized sheet metal all is bent into and has the central web section and in fact perpendicular to first of web, the channel member on second edge of a wing, the end of the free margins on said first edge of a wing is an outwards outstanding anchoring chimb, said anchoring chimb comprise one outwards outstanding and perpendicular to the continuous lath and the lip crimping on said first edge of a wing, this lip crimping is laterally projecting from the outer ledge of said continuous lath, simultaneously, translot galvanized steel beam member is connected with the end of stiffening rib, (b) wet cement admixture is poured into one and has the bottom, in the formwork of end face and side.(c) the anchoring chimb of steel mesh reinforcement and said stiffening rib is put into water-bearing concreae and the edge of the end crossbeam of framework is supported on the surface of water-bearing concreae.And (d) the wet cement mixture solidified is become hard concrete shell.

9, according to the said job practices of claim 8, earlier steel mesh reinforcement is fixed on the stiffening rib, again steel mesh reinforcement that assembles and stiffening rib combined bay are put on the end face of water-bearing concreae in the formwork, vibrate the anchoring chimb that makes steel mesh reinforcement and stiffening rib and sink to together in the water-bearing concreae, be supported on the surface of water-bearing concreae up to the edge of the end of framework crossbeam.

10, according to the said method of claim 9, wherein the thickness of cement thin shell formation is 50mm to the maximum.

11, according to the said method of claim 10, wherein the degree of depth in the edge embedded cement admixture of stiffening rib is 10～12.5mm.