A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component having an interior cavity disposed in one of the side walls. A bracket assembly includes an outwardly bounding reinforcement post for each of the side walls, a separator bar having a plurality of apertures sized to receive and retain each of the reinforcement posts at locations corresponding to nominal widths of the at least one component. A barrier is disposed between the outwardly bounding posts. The barrier and the component in the side wall is retained in the foundation after the building material cures. The barrier prevents backfill from filling a volume between the outwardly bounding posts.
E02D 31/02 - Dispositions de protection pour les fondations ou ouvrages réalisés par des techniques de fondationMesures dans le cadre des techniques de fondation pour protéger le sol ou l'eau du sous-sol, p. ex. prévention ou neutralisation de la pollution par le pétrole contre l'humidité du sol ou l'eau du sol
A drainage and ventilation system includes a plurality of drainage cores. Each core includes a sheet having a first and a second end, a first and a second side, and a plurality of dimples disposed between the ends and the sides. The dimples extend outwardly from the sheet and define a plurality of passages. The passages include passages extending from end to end and passages extending from side to side. The system also includes a fabric attached to each core. The passages of the cores receive and convey a flow of at least one of liquid, air and gas through the drainage cores. In one embodiment, the cores are disposed in soil, and the dimples are filled with an adhesive to enhance the shock absorbing properties of the soil. In another embodiment, the dimples are filled a cement-based material for adhering a finish material to the cores.
E02D 31/02 - Dispositions de protection pour les fondations ou ouvrages réalisés par des techniques de fondationMesures dans le cadre des techniques de fondation pour protéger le sol ou l'eau du sous-sol, p. ex. prévention ou neutralisation de la pollution par le pétrole contre l'humidité du sol ou l'eau du sol
A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component having an interior cavity disposed in one of the side walls. A bracket assembly includes an outwardly bounding reinforcement post for each of the side walls, a separator bar having a plurality of apertures sized to receive and retain each of the reinforcement posts at locations corresponding to nominal widths of the at least one component. A barrier is disposed between the outwardly bounding posts. The barrier and the component in the side wall is retained in the foundation after the building material cures. The barrier prevents backfill from filling a volume between the outwardly bounding posts.
E02D 31/02 - Dispositions de protection pour les fondations ou ouvrages réalisés par des techniques de fondationMesures dans le cadre des techniques de fondation pour protéger le sol ou l'eau du sous-sol, p. ex. prévention ou neutralisation de la pollution par le pétrole contre l'humidité du sol ou l'eau du sol
A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component having an interior cavity disposed in one of the side walls. A bracket assembly includes an outwardly bounding reinforcement post for each of the side walls, a separator bar having a plurality of apertures sized to receive and retain each of the reinforcement posts at locations corresponding to nominal widths of the at least one component. A barrier is disposed between the outwardly bounding posts. The barrier and the component in the side wall is retained in the foundation after the building material cures. The barrier prevents backfill from filling a volume between the outwardly bounding posts.
E04B 1/70 - Séchage ou maintien de la siccité, p. ex. par ventilation d'air
E02D 31/02 - Dispositions de protection pour les fondations ou ouvrages réalisés par des techniques de fondationMesures dans le cadre des techniques de fondation pour protéger le sol ou l'eau du sous-sol, p. ex. prévention ou neutralisation de la pollution par le pétrole contre l'humidité du sol ou l'eau du sol
E04G 17/12 - LigaturesEspaceurs par bras enserrant les coffrages
E04G 13/00 - Faux œuvres, coffres ou coffrages pour parties particulières des bâtiments, p. ex. escaliers, marches, corniches ou balcons
E04G 9/10 - Éléments de coffre ou de coffrage à usage général avec des particularités supplémentaires, telles que surface façonnante, isolante, chauffante ou présentant une perméabilité à l'eau ou à l'air
E04G 11/36 - Coffres, coffrages ou faux œuvre pour la fabrication des murs, planchers, plafonds ou toits pour planchers, plafonds ou toits de surface plane ou courbe
E02D 27/02 - Fondations à plat sans excavation importante
A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component having an interior cavity disposed in one of the side walls. A bracket assembly includes at least one inwardly bounding reinforcement post and at least one outwardly bounding reinforcement post, a separator bar having a plurality of apertures sized to receive and retain each of the reinforcement posts at locations corresponding to nominal widths of the at least one component. A barrier is disposed between the outwardly bounding and inwardly bounding posts. The component in the side wall is retained in the foundation after the building material cures. The barrier prevents backfill from filling a volume between the outwardly bounding and inwardly bounding posts.
E04B 1/70 - Séchage ou maintien de la siccité, p. ex. par ventilation d'air
E02D 31/02 - Dispositions de protection pour les fondations ou ouvrages réalisés par des techniques de fondationMesures dans le cadre des techniques de fondation pour protéger le sol ou l'eau du sous-sol, p. ex. prévention ou neutralisation de la pollution par le pétrole contre l'humidité du sol ou l'eau du sol
A system is disclosed for retaining a concrete to form a foundation of a structure. The system includes side walls that receives and retain the concrete and a bracket assembly that retains the side walls. The side walls include a first side wall and a second side wall, at least one of the first and second side walls is comprised of a component having an interior cavity. The bracket assembly includes reinforcement posts and a separator bar. The separator bar has a plurality of apertures disposed along its length. The apertures include a first set and a second set. The first set and the second set of apertures are sized to retain the reinforcement posts at locations corresponding to nominal widths of the component and building materials that comprise the components to form a cross section of the foundation approximating one of a rectangle, a trapezoid or combinations thereof.
E02D 19/00 - Maintien au sec de chantiers de fondation ou d'autres emplacements du sol
E04G 9/10 - Éléments de coffre ou de coffrage à usage général avec des particularités supplémentaires, telles que surface façonnante, isolante, chauffante ou présentant une perméabilité à l'eau ou à l'air
E04G 11/06 - Coffres, coffrages ou faux œuvre pour la fabrication des murs, planchers, plafonds ou toits pour murs, p. ex. courbes
The present invention 10 discloses a concrete form system for building foundations wherein two substantially parallel form walls 12 are constructed using a plurality of retainer sections that can mechanically interlock end-to-end 42, 44 when the retainer sections 14, 16, 18, 20 incorporate a throughbore 22 or butt-up end to end when there is no throughbore. Additionally the present invention provides a separator bar and reinforcement posts whereby the separator bar 24 serves as base for the retainer sections and as spacer between stacked retainer sections 14, 16, 18, 20 which can in cross-section have a circular, oval or polygonal shape and in one additional element a ribbed exterior portion 46, 48 for added strength and a substantially hollow interior 22 that forms a corrugated conduit retainer 20 that is conducive to providing ventilation for effective and efficient radon remediation from the structure being constructed. The aforementioned corrugated retainer 20 uses a combination of straps 50 and spreaders 40 to maintain the two form retainer wall 12 in place prior to and during the pouring of the concrete 36.
E02D 31/00 - Dispositions de protection pour les fondations ou ouvrages réalisés par des techniques de fondationMesures dans le cadre des techniques de fondation pour protéger le sol ou l'eau du sous-sol, p. ex. prévention ou neutralisation de la pollution par le pétrole