Screed

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

Screed floating floor

Abstract: During application of a screed floating floor, the edge insulating strip, which produces a lateral insulation between this screed floating floor and the wall of the building, is not, as previously, fastened on the bottom edge of the wall prior to application of the insulating material layer on the crude floor, but is formed as an angled profile, one leg of which is bonded adhesively to the surface of the insulating material layer to the surface after the latter has been applied. It is thus possible, in spite of different thicknesses of insulating material layers, always to use an equally wide edge insulating strip. Moreover, the formation of footstep sound bridges from screed material is prevented as a result of the good seal against liquids between the edge insulating material and the surface of the layer of insulating material.

Screed Machine for Preparing a Stone Base

Abstract: A screed machine is formed with a forwardly positioned screed assembly including a wedge portion and pivoted wing members. The frame is supported on two rollers spaced behind the screed assembly, which is mounted on a mast for vertical movement in conjunction with a laser receiver that provides a signal from a laser level indicating the final desired grade of the stone base. The machine can be turned at a corner by extension of a jack stand to elevate the machine for rotation about the axis defined by the centrally located jack stand so that the screed machine can be redirected into a different direction without disturbing the final grade of the stone base. The screed machine is manually moved along the stone base by an operator pulling on the handle pivotally connected to the frame. A sight line provides a monitor for the lateral orientation of the screed assembly.

Double -deck prestressing force screed

Abstract: The utility model provides a double -deck prestressing force screed, preliminary spreading plate passes through connecting device and the paver front end is fixed continuous, it establishes at the paver front end to rotate the connecting axle, the dwang is established on rotating the connecting axle, preliminary spreading plate is established on the dwang, screed main part left side links to each other with first screed hydro -cylinder through the left side bracing piece, screed main part right side is passed through the right side bracing piece and is linked to each other with second screed hydro -cylinder, third screed hydro -cylinder passes through middle part bracing piece and screed main part middle part and links to each other, the axial relative slip can be followed to left side bracing piece inner tube and left side bracing piece outer tube, be provided with left side bracing piece resilient means in the bracing piece inner tube of left side, be connected with left side bracing piece button on left side bracing piece resilient means top, on the bracing piece outer tube of left side along radial distribution have with left side bracing piece button complex left side bracing piece locating hole. Screed normal when having guaranteed to pave the operation levels the form, has improved the roughness that paves on road surface effectively.

Concrete screeding system with boom mounted screed head

Abstract: A concrete screeding device for screeding uncured concrete placed at a support surface includes a screed head having a grade setting device and a vibrating member, and an extendable and retractable boom. A base end of the boom is attached at a base structure and the screed head is supportable at a distal end of the boom. The boom is extendable so as to position the screed head at a distance of at least 20 feet from the base structure, and the screed head is movable between its extended location and the base structure to screed the concrete placed at the support surface.

Plastering method for building engineering

Abstract: The present invention is particularly applicable to plastering engineering for brick-concrete mixed building. Its features are: using special combined plate ruler to set and to screed in place of such complex processes in prior art as pulling wire for screeding, making screed, to plaster for plane (faces of wall, floor and ceiling), cavity (doorway and hatch, the opening of a well etc.), projected eaves (hood, balcony, buttress, lintel, frame, jamb etc.), and thereby a transformation is caused in plastering process. While it can improve smoothness of the plastered face, it can greatly increase work efficiency and reduce work hours.