摘要:
Placa que comprende una lámina superior (1), una lámina inferior (2), ambas planas, y una estructura intermedia (3) plegada, curvada u ondulada multidireccionalmente y dispuesta entre la lámina superior (1) y la lámina inferior (2), y que está unida a las láminas superior (1) e inferior (2) en unos zonas de contacto o puntos de conexión (4) y (5) localizados y distribuidos puntualmente, de manera que define al menos dos cámaras, canalizaciones o espacios huecos, intersticiales (6) y (7) continuos, que se extienden a lo largo de la placa en al menos dos direcciones diferentes. Se consigue de este modo una placa poco pesada, que es resistente estructural, acústica y térmicamente, que es fácil de fabricar o montar sistematizadamente, y que puede ser empleada eficientemente como un sistema integral para la construcción de forjados y similares, al poderse utilizar además sus huecos interiores como canalizaciones integradas registrables para instalaciones.
摘要:
Method of making a wavy wood element (B) from a wood element • (A), wherein the method comprises at least steps (H1) to (H4): • (H1) providing a wood element (A), which comprises fibers and lignin on or between said fibers; • (H2) heating the wood element (A) to a temperature which is sufficient to soften or melt at least a part of the lignin; • (H3) deforming the wood element heated in step (H2) such that a wavy wood element (B) is formed; • (H4) cooling the wood element deformed in step (H3); characterized in that the deforming in step (H3) is performed such that the ratio of the wave height to the thickness of the wavy wood element (B) equals or is more than 2:1; wherein the term " thickness " signifies the shortest distance between an upper side and the respective lower side of the wavy wood element (B), and the term " wave height " signifies the shortest distance between two imaginary planes which run in parallel to one another between which the wavy wood element (B) may be arranged such that the waves are positioned between said planes; and wherein the wood element (A) consists of unglued wood or unglued wood fibers.
摘要:
The invention concerns a construction module (la) comprising a rectangular block defining height h, width 1 and section s of said module, consisting of a plurality of stacked cardboard sheets (7). Each cardboard sheet (7) forming said rectangular block comprises an odd number of layers of corrugated cardboard, said stacked cardboard sheets (7) are glued together to form said rectangular block, and said rectangular block is completely and sealingly enveloped in a covering envelope (6) to form an airtight and watertight construction module (la). It is intended to be forcibly mounted between posts (21) of a framework (20) in order to form braced building walls that are thermally insulated, airtight and watertight.
摘要:
Wärmedämmplatte, insbesondere zur Wärmedämmung von Bauwerken, wobei die Wärmedämmplatte mindestens ein Aerogel enthält und entlang ihrer Hauptdämmrichtung diffusionsoffen ist.
摘要:
A structural element (10) comprises a composite sheet (11) that is folded to form parallel ribs (22), that each comprises two folds (28) along which the support sheet (11) is folded in the same direction, with an apex (26) extending between the two folds (28). Each of the ribs (22) is formed by compressing the composite sheet (11) from opposing sides to form two pairs of grooves on opposing sides of the sheet (11), and folding the sheet (11) along the grooves of both pairs to form the pair of folds (28) of the rib (22).
摘要:
A building formwork component comprising first and second spaced sidewalls having one or more webs extending there-between, each sidewall comprising a flange extending inwardly along a first edge of the sidewall such that an outer surface of the flange forms a ramp surface; and a groove extending along an opposing second edge of the sidewall; wherein the component may be coupled to a like component by relative movement of the components towards each other, whereby the flanges are received in respective grooves of the like component, and whereby the ramp surfaces facilitate such coupling by engaging respective second edges of the like component to move the second edges and/or ramp surfaces for engagement of the flanges in the grooves.
摘要:
Composite panels including core layers of particular geometry and optional first and second skin layers. The components optionally are made from fiberboard material. The core has either a linear geometry or made from discrete elements. In exemplary embodiments, longitudinally extending voids extend through the panel. Electrical or mechanical conduits may be inserted through the longitudinally extending voids.
摘要:
A panel (1) comprises a three-dimensional thin-walled structure with domes (2) arranged in a staggered formation so that every adjacent dome (2) is oppositely directed and transitions gradually into the adjacent dome (2) thus forming an interconnected system of domes (2) arranged in plane or in the shape of the spun surface, the apexes of the domes (2) coming into contact at least from one side with the outer surface of the system. The panel can be used in aerospace engineering, in shipbuilding, automotive industry, carriage engineering, and construction, in audio equipment and in any other branch demanding light and mechanically endurable configurations.
摘要:
A structural element includes a continuous layer comprising a set of first main-faces defining a first surface and a set of second main-faces defining a second surface and the continuous layer extending between the first surface and the second surface, wherein along a first direction, the first main-faces and the second main-faces alternate in order and are connected by first side-faces, along a second direction different from the first direction, the first main-faces and the second main-faces alternate in order and are connected by second side-faces, and along a third direction different from the first direction and different from the second direction, a pair of neighboring first main-faces is connected by a first bridge-face, and the first bridge-face is connected to neighboring second main-faces by first bridge-side-faces.
摘要:
Die Erfindung betrifft neue Schrägfaser/Schräghohlraum-Leisten aus Holz, sie aufweisend - mit zwei über ihre Seitenflankenebenen (531) aneinander klebegebundenen - positiven und negativen - Schrägfaser/Schräghohlraum-Einzelleisten (50, 50') gebildet sind. Sie betrifft weiters mit den neuen Leisten (500) gebildete Kernschicht-Platten (5), damit erstellte Bauplatten (1, 1') sowie Wandelemente, Verfahren zur Herstellung der neuen Bauplatten und deren Verwendung.