Claims
- 1. A block forming a dead form work element for the construction of Civil Engineering works having a mechanically-resistant concrete wall comprising:an elementary block formed as a rectangular parallelepiped, with a hollow volume for pouring concrete; said block comprising first and second parts that can be assembled; said first part having a first main face; said second part having a second main face; a first plurality of regularly distributed bracing elements fixedly disposed on said first main face; a second plurality of regularly distributed bracing elements fixedly disposed on said second main face; each of said bracing elements being in the shape of a cylindrical shaft, having a polygonal section that is ridged, castellated and lightly stepped radially; each of said first bracing elements having a first end; each of said second bracing elements having a second end; said first part bearing on said second part and interlocking in an assembled position via the first and second ends of said bracing elements; and locking organs consisting of protruding tongues on the first ends equipped with teeth that lock into corresponding hollows on said second ends.
- 2. The block according to claim 1, wherein a volume of the bracing elements occupies at least 40% of the hollow volume.
- 3. The block according to claim 1, wherein the said first and second parts are substantially identical.
- 4. The block according to claim 1, wherein said bracing elements are centered relative to a median longitudinal plane of the elementary block and occupy at least 70% of a width of the elementary block.
- 5. The block according to claim 1, comprising four said bracing elements.
- 6. The block according to claim 1, wherein said bracing elements comprise a canal that can house a watertight seal in an edge of said first and second parts that is compressed by a complementary border formed on an adjacent block when assembled.
- 7. The block according to claim 1, wherein each said first and second main faces comprise markings that delimit breakable parts of the main faces so as to allow for passage of pool operating components.
- 8. The block according to claim 1, wherein an upper edge is provided with a recess forming a groove to allow for the hookup of a liner.
- 9. The block according to claim 1, wherein a lower edge is provided with lift jacks.
- 10. The block according to claim 1, wherein distances between said bracing elements are calculated so as to allow the passage of reinforcing irons and the subsequent pouring of concrete into the hollow volumes and between the bracing elements, so as to achieve the construction of an autostable Civil Engineering work.
- 11. A block forming a dead form work element for the construction of Civil Engineering works having a mechanically-resistant concrete wall comprising:an elementary block formed as a rectangular parallelepiped, with a hollow volume for pouring concrete; said block comprising first and second parts that can be assembled; said first part having a first main face; said second part having a second main face; a first plurality of regularly distributed bracing elements fixedly disposed on said first main face; a second plurality of regularly distributed bracing elements fixedly disposed on said second main face; each of said bracing elements being in the shape of a cylindrical shaft, having a polygonal section that is ridged, castellated and lightly stepped radially; each of said first bracing elements having a first end; each of said second bracing elements having a second end; said first part bearing on said second part and interlocking in an assembled position via the first and second ends of said bracing elements; and wherein said first and second parts comprise locking elastic clips cooperating with complementary housings, said clips being formed on said first end and the housings on said second end.
- 12. A block forming a dead form work element for the construction of Civil Engineering works having a mechanically-resistant concrete wall comprising:an elementary block formed as a rectangular parallelepiped, with a hollow volume for pouring concrete; said block comprising first and second parts that can be assembled; said first part having a first main face; said second part having a second main face; a first plurality of regularly distributed bracing elements fixedly disposed on said first main face; a second plurality of regularly distributed bracing elements fixedly disposed on said second main face; each of said bracing elements being in the shape of a cylindrical shaft, having a polygonal section that is ridged, castellated and lightly stepped radially; each of said first bracing elements having a first end; each of said second bracing elements having a second end; said first part bearing on said second part and interlocking in an assembled position via the first and second ends of said bracing elements; and wherein each said main face comprises markings that delimit breakable parts of the main face so as to allow for passage of pool operating components.
Priority Claims (1)
Number |
Date |
Country |
Kind |
99 07194 |
Jun 1999 |
FR |
|
Parent Case Info
This application is a 35 U.S.C. §371 National Phase entry of International Application No. PCT/FR00/01484, filed May 30, 2000, and designating the United States.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/FR00/01484 |
|
WO |
00 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO00/75462 |
12/14/2000 |
WO |
A |
US Referenced Citations (15)
Foreign Referenced Citations (3)
Number |
Date |
Country |
2 662 722 |
Dec 1991 |
FR |
2 724 681 |
Mar 1996 |
FR |
2 778 933 |
Nov 1999 |
FR |