FR2669067A1 - PLOT FOR ACCESSIBLE TERRACES. - Google Patents

Abstract

Plot for the realization of accessible terraces of the type of those constituted by jacks in three parts, characterized in that the head (3) of the pedestal is smooth to receive the side wings of a profile (9), with a cross-section. Tee whose median flange is directed upwards and whose height is less than the thickness of the slabs (D). Means are provided for summarily joining the head of the block and the profile. According to one embodiment, the head of the stud has a groove (8) in which the lateral wings of the profile fit.

Description

The present invention relates to improvements to the pads for

  The invention also relates to the means necessary for the implementation of this pad and the method of

  construction of the resulting terrace.

  When creating a terrace on a building, it is necessary to cover it with materials to ensure the tightness of the room it covers These materials are fragile, if the terrace is accessible, it must be protected using prefabricated concrete slabs,

  1 i O disposed contiguously and resting on cylinders or pads.

  There are different spots on the market but all present the

features below.

  Each stud has three parts, namely: an upper part, on which lie the corners of four adjacent slabs, a nut and a base The nut, in which is screwed a threaded end of the upper part, or head of the stud , is shouldered and has, below the shoulder a cylindrical shank engaged in a bore of the base

  which rests directly on the terrace slab.

  The current studs pose two major problems, that of the alignment of the slabs, in two perpendicular directions, and that of the horizontality of the assembly It follows that the installation of the protective pavement, for a result often random, is a long and expensive operation. Added to this is the fact that the slabs always keep between them interstices that it is practically not possible to plug and they'd open above the slab terrace with all the disadvantages

that this presents.

  The present invention, which overcomes these disadvantages, relates to a three-part stud and is remarkable in that the bearing face 35 of the stud head is smooth to receive the lateral wings of a section section. in the form of Té, the median part of said profile extending upwards and its height being less than the thickness of the slabs, means

  being provided for joining, summarily, the stud and the profile and

  prevent slippage when laying slabs.

  To achieve the basic solidarity, one can conceive of

  pierce one of the wings of the profile and the head of the stud and engage in

  the bore, thus produced, an ankle or a rivet.

  According to one embodiment, the bearing face of the stud head has a groove in which the lateral wings of the aforementioned section fit. The method of the invention consists in arranging a stud at each end of the terrace, placing a profile on these two studs, adjusting the studs so that the section is horizontal, possibly have intermediate studs, to put a second profile, like the previous, parallel to the first and level with him, to lay the slabs in the

  1 groove formed by the two adjacent sections and so on.

  According to an improved variant of the method above, there are, between each slab, sections of a section whose section is the reproduction

  that of the vertical part of the T-sections.

  The present invention will be better understood from the description which will

  follow, made with reference to the accompanying drawings by way of indicative example only, in which: - Figure 1 is an exploded perspective view showing the means necessary for carrying out the method of the invention; FIG. 2 is an elevational view, partially cut away, showing, in particular, two sections held by studs according to the invention; FIG. 3 is the view from above of FIG. 2, limited to its part

left.

  Referring to the drawings and more particularly to Figure 2,

  sees that, in the known manner, the stud has three parts 1, 2 and 3.

  Part 1 is the base and rests on the deck tile T, the

  part 2 consists of a shoulder nut with a tail -

  cylindrical 4 fitting in a blind bore 5 of the base 1 and the part 3 forms the head of the stud and has a threaded end 6 screwing

in the nut 2.

  According to the invention, the upper face 7 of the head 3 has a groove 8 in which the lateral flanges of a section-shaped section section 9 can be fitted, the middle branch of which extends upwardly. height of the median branch, above, is less than the thickness of the

  slabs D to constitute the covering surface of the terrace.

  The implementation of the device of the invention is carried out as follows. One has a stud at each end of the terrace and then placed a profile 9 on these pads By acting, in the known manner, on the nuts 2 we adjust the two pads so that the profile is horizontal, then renews the operation with two new studs so that the second section is parallel to the first and level

with him and so on.

  Then the slabs D are arranged in the grooves formed by the sections 9 and inserted therebetween sections of profile 10 whose

  1 i O section is the reproduction of the one of the median wing of the profiles 9.

  When the slabs are laid they provide between them grooves 11 which can be very easily filled with a

  product capable of forming a seal.

  If the distance between the extreme blocks is important, it is

  it is possible to have intermediate studs under the profiles.

  It should be noted that, since the slabs are, in fact, on the horizontal wings of the profiles, it is no longer necessary to have a

  plot, rigorously, to the right angles of four adjacent slabs.

  From the explanations above, it is possible to cover a terrace with a number of pads that is lower than the number of slabs used It should be noted that using studs

  known the number of these is always higher than the slabs.

  It should also be noted that, with the help of the known studs, there was a problem when one of the dimensions of the terrace was not an exact multiple of the slab dimensions and the last slab had to be cut. the invention this problem no longer exists since it is

  possible to rest the section of slab on the wings of the profiles.

  This possibility is very important in the case of buildings where one

  the banks of the terrace is curvilinear.

  Of course, the present invention is not limited to the embodiment described and shown but extends, on the contrary, to all

variants of shapes and dimensions.

Claims (4)

  1-Plot for the realization of accessible terraces of the type consisting of three-part cylinders, characterized in that the head (3) of the stud is smooth to receive the lateral wings of a section (9), section in shape of Té whose median wing is directed upwards and whose   the height is less than the thickness of the slabs (D).   2-Plot according to claim 1, characterized in that means   are provided for joining, summarily, the head of the stud and the profile.   3-Plot according to any one of claims 1 and 2, characterized   in that the head of the stud has a groove (8) in which to adjust the lateral wings of the profile.   4-Method of implementing studs according to any one   Claims 1 to 3, consisting in arranging a stud for each of the   ends of the terrace, to place a profile (9) on these two studs, to adjust them so that the profile is horizontal, to have a second section, as the previous, parallel to the first and level with him, to place slabs (D) in the groove formed by two sections adjacent and so on.   -Procédé according to claim 4, consisting in arranging between the slabs a section (10) of a section whose section is the reproduction of the middle part of the profiles (9).