초록 ▼

This invention relates to a prefabricated element (1) for a dwelling unit that is notable in that it comprises: a vertical wall (2) of approximately constant thickness comprising a front face (3), a rear face (4) and a peripheral face (5); a first lip (6) along each horizontal edge of said front fac

This invention relates to a prefabricated element (1) for a dwelling unit that is notable in that it comprises: a vertical wall (2) of approximately constant thickness comprising a front face (3), a rear face (4) and a peripheral face (5); a first lip (6) along each horizontal edge of said front face (3); a second lip (7) down each vertical edge of said front face (3); first and second ribs (8, 9) forming with the first and second lips (6, 7) a grid of cells (10) suitable for filling with insulating materials (11) and accepting an interior trim (14) to mask the entire grid; a peripheral edging (23) creating at least one bearing face and a barrier buffer; and at least first and second fixing members (20, 21) for connecting the prefabricated elements (1) to each other.

대표청구항 ▼

1. A prefabricated element for a dwelling unit made mainly of composite building material produced from crushed aggregate agglomerated with a binder, comprising: a vertical partition of approximately constant thickness and having a front face, a rear face and a peripheral face,a first flange along e

1. A prefabricated element for a dwelling unit made mainly of composite building material produced from crushed aggregate agglomerated with a binder, comprising: a vertical partition of approximately constant thickness and having a front face, a rear face and a peripheral face,a first flange along each horizontal edge of said front face,a second flange along each vertical edge of said front face,first and second ribs which are respectively vertical and horizontal and form with the first and second flanges a grid of cells filled with insulating materials and able to hold an interior trim concealing the entirety of said grid,a peripheral shoulder designed to transmit and distribute service loads and creating at least one bearing face and a sealing baffle, andat least first and second fixing members enabling various prefabricated elements to be assembled together,and wherein the vertical faces of the first and second flanges, the first and second ribs, which are approximately parallel to the front face of the partition, are covered with first battens for breaking the thermal bridge and fixing said interior trim and the insulating materials. 2. The prefabricated element as claimed in claim 1, wherein the partition, the first and second flanges, the first and second ribs and the shoulder are made of high performance concrete. 3. The prefabricated element as claimed in claim 1, wherein the first and second flanges and the first and second ribs have an overall rectangular cross section, protrude perpendicularly from the front face and have the same height. 4. The prefabricated element as claimed in claim 1, wherein each first batten forms an inverted T having a perforated central stalk embedded in said building material. 5. The prefabricated element as claimed in claim 4, wherein the first battens are made of a material selected from the group consisting of MDF and wood. 6. The prefabricated element as claimed in claim 1, wherein the insulating materials are preformed insulation blocks. 7. The prefabricated element as claimed in claim 1, wherein first and second fixing members are positioned respectively on the first and second flanges and, depending on the configuration, are female members or plain holes. 8. The prefabricated element as claimed in claim 1, wherein it comprises third fixing members. 9. The prefabricated element as claimed in claim 8, wherein the third fixing members are positioned along the second flanges and enable the composite building material to be post-stressed. 10. The prefabricated element as claimed in claim 8, wherein the third fixing members are tubes inserted vertically into the second flanges enabling the subsequent fitting of a threaded rod for assembling said vertical prefabricated element between two other similar prefabricated elements which are horizontal. 11. A dwelling unit made mainly of composite building material, comprising two longitudinal elements, two lateral elements, a lower floor and an upper floor, wherein said longitudinal and lateral elements, lower floor and upper floor comprise: a vertical partition of approximately constant thickness and having front face, a rear face, and a peripheral face;a first flange along each horizontal edge of said front face, a second flange along each vertical edge of said front face, first and second ribs which are respectively vertical and horizontal and form with the first and second flanges a grid of cells filled with insulating materials and able to hold an interior trim concealing the entirety of said grid;a peripheral shoulder designed to transmit and distribute service loads and creating at least one bearing face and a sealing baffle; andat least first and second fixing members enabling various prefabricated elements to be assembled together, wherein the vertical faces of the first and second flanges and the first and second ribs, which are approximately parallel to the front face of the partition, are covered with first battens for breaking the thermal bridge and fixing said interior trim and the insulating material. 12. The dwelling unit as claimed in claim 11, wherein the first and second fixing members are able to engage with first, second and third male members in order to assemble together the longitudinal and lateral elements and the lower and upper floors. 13. The dwelling unit as claimed in claim 11 wherein the two longitudinal elements comprise third fixing members. 14. The dwelling unit as claimed in claim 13 wherein the lower floor and the upper floor respectively comprise recesses able to engage with said third fixing members and enabling the fitting of fourth male members, distribution plates, female tightening members and members for immobilizing said female members in order to perform post-stressing. 15. The dwelling unit as claimed in claim 11, wherein the peripheral shoulder of the lower floor forms a flat bearing zone and continues all the way round the periphery of said lower floor. 16. The dwelling unit as claimed in claim 11, wherein the peripheral shoulder of the upper floor is a continuation of the end of the first and second flanges in a direction perpendicular to said partition, said shoulder being able to engage with the upper part of the shoulders of said longitudinal and lateral elements. 17. The dwelling unit as claimed in claim 14, further comprising: fourth male members fitted in said recesses;distribution plates seated on said fourth male members and contacting said recesses;female tightening members engaging said fourth male members for securing said distribution plates between said female tightening members and said recesses; andmembers for immobilizing said female members on said fourth male members. 18. The dwelling unit as claimed in claim 17, wherein the fourth male members are threaded rods.