摘要:
Disclosed are soil conditioning products comprising: (1) one or more of an oil, a polymeric binder, a wax and a gel, or (2) a carrier and one or more of an oil, a polymeric binder, a wax and a gel. The wax is preferably a soy wax and the oil is preferably a soy oil. The invention further includes surface materials comprising a soil and a soil conditioning product according to the invention. Other materials may be added to any of these soil conditioning products or surface materials. If a carrier is used the soil conditioning product may be added to soil as a granular material, rather than as a gel or liquid
摘要:
A method of forming a free draining impact absorbing recreational surface with natural foot-feel that protects sportpeople from injury due to falling and training comprises the steps of mixing rubber granules with a liquid polymer, laying the mixture onto a prepared sub-base before polymerization of said polymer is complete so as to form a compliant mass having substantial voidage therein, and allowing said polymer to polymerise. The substantial voidage is filled with a particulate material. The compliant mass may also be covered with a particulate material.
摘要:
L'invention concerne un matériau aggloméré comprenant notamment des granulats (1) et au moins un liant hydraulique (2), caractérisé en ce que les granulats (1) sont à base de caoutchouc et sont enrobés par ledit liant (2) en délimitant entre eux des cavités (3). L'invention a en outre pour objet le procédé de fabrication d'un tel matériau, ainsi que diverses utilisations dudit matériau.
摘要:
A track for equestrian sports and the like, comprising a base layer of compacted polymeric particles, the majority of which have a size in the range from 20-60 mm, an intermediate layer overlying the base layer and comprising compacted polymeric granules whose mean particle size is in a range from 3-25 mm and a top layer comprising finely divided composite particles formed from a thermoplastic polymer, a finely divided filler material such as sand and a wax-based binder. The invention also provides a method of making a particulate material which comprises blending a polymer-coated finely divided filler material with wax and a particulate elastomer, in the presence of an organic solvent.
摘要:
Construction materials suitable for use as, or in, a wearing course for children's play areas, games areas and like purposes, comprise an agglomerate of granules of a thermoplastic elastomer. The granules of the agglomerate are conveniently held together by means of a polyurethane or other binding agent or by being melded together. The thermoplastic elastomer is, for example, a block copolymer of the styrene type, for example a styrene-butadiene-styrene block copolymer. The granules of the thermoplastic elastomer are preferably angular granules or multi-facet granules.
摘要:
The method proposed for producing an elastic intermediate layer for railway tracks consists in either a) spreading rubber granules with a granule size of 5 to 25 mm on to the foundation to form a layer 10 to 100 mm thick and then spraying the layer with a multi-component adhesive or b) first mixing the rubber granules with the multi-component adhesive and then applying and spreading the mixture on the foundation to form a layer 10 to 100 mm thick.
摘要:
A pedestrian, vehicular, or sports playing surface is formed using a relatively thin layer of open fibrous material which is filled with a hardened self setting composition such as cement. The open fibrous material provides a strong reinforcement for the layer allowing it to be used as a top surface for a vehicular or pedestrian way or as an intermediate layer between ground and a top layer of artificial turf when used as a sports playing surface.
摘要:
The invention relates to an assembly of a walkable surface, such as a (sports) floor, street, square or the like, containing magnetizable particles and a sports, climbing or play apparatus comprising at least one magnet, wherein the sports, climbing or play apparatus can be fixed at least temporarily to the walkable surface by magnetic co-action between the walkable surface and the magnet. The invention also relates to such a walkable surface and such a sports, climbing or play apparatus.
摘要:
Die Erfindung betrifft einen Bodenbelag für Sportflächen, insbesondere Tennisplätze. Um einen Bodenbelag für Sportflächen und insbesondere für Tennisplätze bereitzustellen, der einerseits die vorteilhaften Spieleigenschaften eines Sandplatzes, jedoch die Pflege- und Wartungseigenschaften eines Hartplatzes aufweist, ist mindestens eine Schicht (4) mit einem ersten mineralischen und doppelt gebrochenen Teilchenmaterial (1) und einem zweiten Teilchenmaterial (3) sowieeinem Bindemittel (2) vorgesehen, wobei eine durchschnittliche Korngröße des zweiten Materials (3) kleiner ist als eine durchschnittliche Korngröße des ersten Materials (1) und das zweite Material (3) mindestens teilweise in durch das erste Material gebildeten Depotzonen (5) angeordnet ist.
摘要:
Es wird eine Verlegeplatte für Nutzflächen beschrieben, bestehend aus einer Gitter- oder Wabenplatte (2) aus Kunststoff, mit einem umlaufenden Außenrahmen (4) mit Rahmenwänden (5), mit Koppeleinrichtungen (8, 11) an der Außenseite der Rahmenwände und mit inneren Stützwänden (13), die den Platteninnenraum mit Gitteroder Wabenöffnungen (14) versehen, die Gitter- oder Wabenstruktur bildend. Wesentlich ist, dass auf der unterseitigen Auflagefläche (12) der Gitterplatte (2) eine wasserdurchlässige jedoch für Verfüll-Feinmaterial undurchlässige Sperrschicht (3) befestigt oder befestigbar ist, diese komplett abdeckend. Hierdurch kann Feinmaterial wie Feinkies oder Sand nicht mehr abwärts in den Untergrund wandern oder verzogen werden.