Screed

About: Screed is a research topic. Over the lifetime, 1899 publications have been published within this topic receiving 11118 citations.

Flexible wall pasting wood veneer

Abstract: The invention discloses a flexible wall pasting wood veneer and relates to the field of building and decorative materials The flexible wall pasting wood veneer comprises alkali-resistant non-woven fabric (1), a water proof alkali-resistant glass fiber web (2), a flexible putty layer (3), a flexible colorful decorative screed (4) and a surface decoration layer (5); the alkali-resistant non-woven fabric (1) is the bottom layer; the water proof alkali-resistant glass fiber web (2) is arranged above the alkali-resistant non-woven fabric (1); the flexible putty layer (3) and the flexible colorful decorative screed (4) are arranged between the water proof alkali-resistant glass fiber web (2) and the surface decoration layer (5) The flexible wall pasting wood veneer has the advantages of being convenient to construct in sites, satisfying different crowd requirements for stone, facing bricks and coating, being low in cost and high in safety coefficient and shortening construction periods

Process and means for filling undesired cavities and cracks during the production of composite screed, supports, joists, prefabricated compound units, etc., consisting of concrete

Abstract: During the production of screed and other structural parts consisting of concrete, cavities and cracks, which do not ensure 100% strength, often occur in the structural parts. Processes for filling such cracks, etc., the latter being filled by means of resin from the outside via dowels, produce unreliable results, are very expensive and cause a lot of dirt due to the resin. The disadvantages are eliminated by the introduction of a plastic hose into the part which is to be concreted, which hose is perforated and permits synthetic resin to be guided, by means of a pump, from the inside to hollow locations and cracks in the structural part in order to close up the latter, without harmful dust particles, air, etc. being able to penetrate during this sealing. The cracks which are visible from the outside (visible cracks) are closed off by a sealing composition which is removed again after the seal has hardened. In this arrangement, there is no dirt and no follow-up work.

Concrete brick that permeates water with cooling function

Abstract: The utility model discloses a concrete brick that permeates water with cooling function, its constitution includes: the brick body is provided with an at least perpendicular semicircular groove on the lateral wall of the brick body, the both ends of the upper surface symmetry of the brick body are the protruding shelves strip that forms upwards, and the shelves bar is the recess in echelon, has the brick of permeating water layer in the trapezoidal recess, and the brick layer upper surface that permeate water has non -slip?raised, permeates water for the screed -coat on brick the layer under, and the screed -coat is down for concrete layer, has the rectangle water tray under the concrete layer, and the rectangle water tray is down for the metalling, and the metalling lower surface has anti -skidding breach, and the metalling is plain soil layer down. Should permeate water brick simple structure, convenient operation, semicircular groove through brick side wall at the fashionable formation cylinder conduit pipe of brick body group, has increased drainage?effect, can effectually avoid the water -guiding hole to block up through set up stainless steel water strainer piece on the water -guiding hole simultaneously, guarantees its smooth and easy water guide function, can reduce brick body temperature degree through evaporating at dry weather in the retaining through the rectangle water tray simultaneously.