Abstract:
A formwork for constructing an arched structure comprises a first end panel and a second end panel. A plurality of longitudinal members extends between the first end panel and the second end panel. The longitudinal members are arranged in an arched formation and the longitudinal members slope between the first end panel and the second end panel. The formwork may have rollers disposed along lengths of the longitudinal members.
Abstract:
A building structure (10 or 10′) has a wall (16) including a plurality of wall elements (12 or 12′). Each wall element is connected to a plurality of other wall elements so as to form the wall. Each wall element includes a connecting means for connecting the adjacent wall elements together to form the wall. The wall is formed at least three consecutively connected rings (15 or 15 and 17) of interlocking wall elements. Each of the wall elements in each ring being of the same size. Each of the wall elements in a first ring of the consecutively connecting rings being larger than the wall elements of a second ring of the consecutively connected rings and each of the elements in the second ring being larger than the wall elements of a third ring of the consecutively connected rings.
Abstract:
A building structure (10 or 10null) has a wall (16) including a plurality of wall elements (12 or 12null). Each wall element is connected to a plurality of other wall elements so as to form the wall. Each wall element includes a connecting means for connecting the adjacent wall elements together to form the wall. The wall is formed at least three consecutively connected rings (15 or 15 and 17) of interlocking wall elements. Each of the wall elements in each ring being of the same size. Each of the wall elements in a first ring of the consecutively connecting rings being larger than the wall elements of a second ring of the consecutively connected rings and each of the elements in the second ring being larger than the wall elements of a third ring of the consecutively connected rings.
Abstract:
A building structure having a plurality of wall elements connecting together to form a wall is disclosed. The wall elements have a plurality of sides, each side is connected to an adjacent side of a wall element by an interlocking connection means. Methods of building a structure with the wall elements are also disclosed.
Abstract:
Apparatus for erecting a domed structure includes a support base and a guide member extending vertically from the support base. A lifting tower movably engages the guide member. The lifting tower is formed of sequentially added sections telescopingly mounted on the guide member. A plurality of push-up devices are mounted adjacent to the base. A first one of the push-up devices engages a first added section of the lifting tower. A second one of the push-up devices engages a second added section of the lifting tower. The first added section of the lifting tower is offset from the second added section of the lifting tower so that the lifting tower is vertically extended in a stepped sequence relative to the guide member. A dome formed of structural components extends radially outwardly from the lifting tower. A plurality of suspension members are attached to the lifting tower and extend radially outwardly into attachment with the dome, for elevating the dome in response to alternately actuating the first and second push-up devices.
Abstract:
A monocoque concrete structure includes a core structure comprised of foam panels presenting opposite sides and arranged in a desired shape of the monocoque concrete structure. A layer of concrete is applied to each of the opposite sides of the core structure to form a double monocoque concrete structure having a load bearing concrete shell on each of the opposite sides of the core structure.
Abstract:
A dome building structure employs an inflatable form having a peripheral edge secured to a base. A network of cable-like members overlies the form and is secured to the base so as to restrain pressurized inflation of the form to prevent tearing. A layer of insulating foam is applied to the inner surface of the inflated form followed by attachment of a reinforcing mesh and application of a cementitious layer sufficient to embed the mesh. Internal ribs are formed to directly underlie the network of external cable members which may be interconnected to the internal ribs to assist in support of the ribs until they become self-supporting of the dome. The external network of cable-like members allows the form to extend convexly outwardly or pooch through interstices in the cable network creating smaller radii of curvature to better withstand inward buckling.
Abstract:
A method is provided for constructing a snow shelter. A set of fabric panels is connected together to provide a short skirt into which snow is filled throughout and compacted on the periphery. Panels are then connected to a higher level and additional snow is filled in throughout and compacted on the periphery. When the panels have been completely connected and filled with snow, they encompass a snow dome packed around the surface. The panels may then be removed and the dome hollowed out to provide a snow shelter. The hollowing out process may be guided through the use of probes that are pressed into the dome from the outside to provide a depth gauge. A closeable door may also be installed against the dome opening after the dome is constructed.
Abstract:
A multi-piece dome is constructed from a plurality of rigid panels and configured to receive a hemispherical optical projection on a truncated spherical inner surface. The inner view surface has a predetermined retroreflectivity. The multi-piece dome is lightweight, portable, self-supporting, and easily assembled, disassembled and transported from one location to another.
Abstract:
Integral, elongated panels have sets of converging corrugations arranged on lines defined by folded, transversely triangular elements. These elements extend laterally across the panel, and are dimensioned such that a pair of adjacent parallel side edges of two corresponding panels can mate. Preferably, each corrugation has a planar element arranged on lines generally perpendicular to the side edge defining congruent elements with triangular faces meeting at the apex.By such arrangement, a panel is obtained which in conjunction with other such panels, can produce a curved surface, which curvature may be reversed in direction in any point along a structure surface, by inverting the next adjacent series of panels.