Topic
Screed
About: Screed is a research topic. Over the lifetime, 1899 publications have been published within this topic receiving 11118 citations.
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Patent•
18 May 2018
TL;DR: The utility model discloses a roof structure suitable for passive form low energy building, roofing be not for going up people's roofing, include: waterproofing membrane, heated board, vapour barrier coiled material, adhesive bitument primer, look for slope layer and reinforced concrete roof boarding as discussed by the authors.
Abstract: The utility model discloses a roof structure suitable for passive form low energy building, roofing be not for going up people's roofing, include: waterproofing membrane, heated board, vapour barriercoiled material, adhesive bitument primer, look for slope layer and reinforced concrete roof boarding, wherein, do the screed -coat on the reinforced concrete roof boarding, look for the slope layer,and with the screed -coat that sets up with look for the slope layer to be defined as the basic unit, basic unit's roughness of roofing should satisfy setting requirement in advance, before the construction of vapour barrier layer, the moisture content on basic unit surface <= 9%, one adhesive bitument primer on the basic unit's top brush, after the adhesive bitument primer is accomplished, lay vapour barrier layer coiled material, the heat preservation, the waterproof layer coiled material, vapour barrier layer coiled material, the heat preservation, no longer set up the screed -coat betweenthe waterproof layer coiled material three -layer, look for the slope layer, the protective layer, between heated board and the heated board, adopt polyurethane adhesive to paste between heated boardand the vapour barrier coiled material.
2 citations
Patent•
04 Nov 2015
TL;DR: In this article, a joint density assembly adapted for use on a screed is presented, which consists of an endgate having a vertical axis, a frame mounted to the screed, a mounting means adapted to mount the frame and adjusting the bolt-on unit between a downward position and an upward position.
Abstract: A joint density assembly adapted for use on a screed comprising an endgate having a vertical axis, a frame mounted to the screed, a mounting means adapted to mount the frame to the screed, and a fixed shoe, a bolt-on unit mounted to the screed and disposed between the screed and the endgate, and a means for adjusting the bolt-on unit between a downward position and an upward position. A method for increasing the density of an asphalt longitudinal joint comprising providing a joint density assembly and adjusting the bolt-on unit.
2 citations
Patent•
31 Jul 2018
TL;DR: A screed fastener as mentioned in this paper is a screw-and-clamp fastener that is configured to fasten an elongated rigid member to a surface, for example a surface to be plastered.
Abstract: A screed fastener, configured to fasten an elongated rigid member to a surface, for example a surface to be plastered, the screed fastener comprising a fastening member and a screw, wherein the fastening member comprises: at least one clamping part configured to tightly grip the elongated rigid member; and at least one opening through which the screw may be screwed into the surface, and wherein the screw is configured to anchor the fastening member to the surface, wherein the screw comprises a bolt head. Further embodiments of the screed fastener and methods for using the same are disclosed herein.
2 citations
Patent•
12 Jun 1968
TL;DR: Clarence as discussed by the authors described a road making machine for laying and levelling flowable hardenable material on pavements and the like with a sub-chassis 26, carrying an adjustable screed 58 and spreader, pivotted to the front end of main chassis, the front of the main chassis having a hopper 120 rotatable about a vertical axis.
Abstract: 1,116,922. Road making machines. HUDSWELL CLARKE & CO. Ltd. 11 June, 1965 [13 March, 1964 (2)], Nos. 10635/64 and 10636/64. Addition to 954696. Heading E1G. A machine for laying and levelling flowable hardenable material on pavements and the like has a sub-chassis 26, carrying an adjustable screed 58 and spreader, pivotted to the front end of main chassis, the front of the main chassis having a hopper 120 rotatable about a vertical axis. The hopper has three sides 122, 110 pivotable about horizontal axes by hydraulic rams to aid loading and discharge of the material through aperture 102 to a slat conveyor 42. The machine may be steered by a roller on an arm coupled to the power steering mechanism. The material is passed from the hopper to a rotating spreader by a slat conveyor 42 and is levelled by a screed 58 and compactor. The compactor is hydraulically driven to provide variable stroke and frequency and is held against the screed by spring clamping means.
2 citations
Patent•
01 Feb 2012
TL;DR: In this article, the main compressing unit and the re-compression unit are independently driven by the vibration device of the main and the vibration devices of the recompressed unit.
Abstract: The screed is provided with a main compressing unit (17) and a re-compression unit (18), where the main compressing unit and the re-compression unit are provided with vibration devices (21,26). The vibration device of the main compressing unit and the vibration device of the re-compression unit are independently driven.
2 citations