摘要:
A concrete wall section manufactured with a weight that allows the user of the concrete wall section to transport manually the concrete wall section. Combinations of concrete wall sections can be used to replace traditional frames of a structure.
摘要:
A permanent form panel (1) for making a concrete compression slab in elevation forming a floor, said panel constituting, once the slab has been cast, the bottom portion of said slab, the panel being characterized in that it presents an “adhesion” top face having a rough surface and/or recessed or projecting means for attachment to the slab, a bottom face (6) forming a facing ready to be painted, and on at least one of its edge faces, connection means for connection to an adjacent panel in the form of means for mutual engagement and/or of a recess housing connection elements.An assembly of panels with connectors arranged between the edge faces of two adjacent panels, and a method of making floor-forming concrete slabs using said panels either on site or prefabricating them.
摘要:
Precast blocks with a rectangular or quadrangular prism shape contain a normal weight hydraulic concrete casing, lightweight concrete or similar material, for building walls or slabs. The steel-reinforced blocks for walls, mezzanine or rooftop slabs have the length of the wall or slab to build. An acoustic, thermal-insulating lightweight material housed in the interior simultaneous provides for blocks sufficiently lightweight to transport and install manually on-site. For walls, the blocks are tongued and grooved on the top and bottom sides and placed horizontally one on top of the other using block or similar adhesive therebetween. In the corners or “T” intersections, blocks are alternatively placed and form armed headframes for stability and resistance. For blocks for slabs, the tongue and groove system is on the sides, installed one beside the other, using block or similar adhesive therebetween. Transversal rods to the slab are placed to avoid temperature retraction.
摘要:
A shear connector for use with insulated concrete panels. The shear connector comprises an elongated core member that includes a first end and a second end, and a flanged end-piece removably secured to one of the first end or the second end of the core member. At least a portion of the flanged end-piece includes a maximum diameter that is larger than a maximum diameter of the core member. The shear connector is configured to transfer shear forces.
摘要:
A composition, utility material, and method of making a utility material is disclosed. A composition having an improved setting time may include a plurality of microparticles mixed with a sodium silicate binder and an isocyanate setting agent, where the microparticle composition has a setting time of less than or equal to one hour. A utility material may be a wallboard that includes the composition.
摘要:
The invention comprises a relatively lightweight cementitious-based material panel. The cementitious-based material panel comprises a foam insulating panel having a first surface and a second surface; a first structural layer of cementitious-based material formed on the first surface of the foam insulating panel and affixed thereto; and a second non-structural layer of cementitious-based material formed on the second surface of the foam insulating panel and affixed thereto. The second non-structural layer of cementitious-based material is substantially thinner than the first structural layer of concrete. The second non-structural layer of cementitious-based material is preferably formed from polymer modified concrete, plaster or mortar. A method of making the cementitious-based material panel is also disclosed.
摘要:
The present disclosure relates to a thermal break for use in tilt-up construction. The thermal break generally comprises an elongate body comprising a thermal insulating material. The thermal break may further comprise one or more protrusions extending away from the elongate body. The present disclosure further relates to a method of constructing an exterior wall comprising the thermal break positioned between a fascia wythe and a structural wythe of the exterior wall. The exterior wall may be tilted up to a vertical position during construction of a building, and the thermal break provides a fixture-mounting surface onto which a fixture, for example a door frame, window frame, air venting grill, or other building component can be mounted.
摘要:
A structural concrete panel preferably includes six connector boxes, a plurality of conduits, a plurality of rebar rods, a plurality of insulation blocks, a plurality of rebar mesh sheets and a concrete outer layer. Four corner connector boxes are located in each corner of the structural concrete panel. A side connector box is located between two corner connector boxes on each side of the structural concrete panel. Each end of a plurality of rebar rods are secured to two adjacent connector boxes. Two bottom rebar mesh sheets are retained on a bottom of the structural concrete panel. The plurality of insulation blocks are laid on the two bottom rebar mesh sheets. Two top rebar mesh sheets are retained on a top of the structural concrete. Concrete is molded around the plurality of rebar mesh sheets, the plurality of rebar rods and the plurality of insulation blocks.
摘要:
A construction panel comprising a rigid insulation layer having an interior surface and an exterior surface, an outer concrete wythe secured to the exterior surface of the insulation layer, an inner concrete wythe secured to the interior surface of the insulation layer, a grid system which ties the outer concrete wythe to the inner concrete wythe and a capillary tube system located within the construction panel wherein liquid is passed through the tubing in order to increase or decrease the temperature of the construction panel.
摘要:
The invention comprises a relatively lightweight cementitious-based material panel. The cementitious-based material panel comprises a foam insulating panel having a first surface and a second surface; a first structural layer of cementitious-based material formed on the first surface of the foam insulating panel and affixed thereto; and a second non-structural layer of cementitious-based material formed on the second surface of the foam insulating panel and affixed thereto. The second non-structural layer of cementitious-based material is substantially thinner than the first structural layer of concrete. The second non-structural layer of cementitious-based material is preferably formed from polymer modified concrete, plaster or mortar. A method of making the cementitious-based material panel is also disclosed.