Find the most up-to-date version of ASTM D at Engineering Wambold Road, Harleysville, PA • • • FAX January, SUBJECT: SPECIFICATION ASTM D Microsoft Word NR ASTM D doc Author: murphym astm d pdf ASTM D () standard specification for concrete joint type ASTM D standard.
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Field splicing of external waterstop shall be by heat fusion. For the first use, it is generally desirable to have the capacitance of the support as small as possible, consistent with acceptable mechanical, chemical, and heat. Four sets of the layout and installation drawings and two copies of the product drawings shall be submitted four weeks prior to installation.
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When the deck joint assembly asmt stored on site it shall be protected from dirt and deleterious materials and stored so that warping cannot occur. Ask for rush delivery.
After completion of this work the deck joint assembly shall be placed in the block-out in the position specified in the Contract. All splices shall be shop splices. Leakage of water through the deck joint assembly installation or the concrete-steel interfaces qstm this test will constitute failure of the deck joint assembly. Before installation of a new deck joint assembly and epoxy coated bars, the existing reinforcing steel and structural steel against which new concrete will be placed shall be abrasive blast cleaned in conformance with OPSS The proper width of each joint depends on c1850 amount of expected movement.
The asphalt from the block-out areas shall be removed and temporary wood angles with a minimum thickness of 19 mm shall be placed to protect the sawcut asphalt edges for the full depth of asphalt. The complete portion of the deck joint assembly being water tested shall be inundated. If such failure occurs, the Contractor shall repair or completely replace the deck joint assembly, and shall repeat the water test.
After concreting, the exposed faces of the structural steel r1850 shall be cleaned to remove any concrete and d11850 material.
Joint sealant – CMB
The removal of existing concrete required to prepare the block-out shall be carried out prior to the paving operation. Pecora NR, after curing, shall have a penetration, at 77 oF and grams for 5 seconds, not greater than Deck Joint Assembly Shop Drawings: The deck joint assemblies shall be placed after the asphalt paving operation has been completed.
Mixing and placing procedures shall conform to the epoxy manufacturer’s recommendations. A bonding agent shall be applied and concreting shall then proceed in conformance with OPSS When the repairs are not specified in the Contract, payment for the cost of repairing existing deck joints and of repairing concrete prior to the installation of deck joint assemblies or preformed seals will be administered under Extra Work procedures.
The clamping system shall be loosened between 2 h and 4 h after the concrete placement. Ontario Provincial Standard Specifications, Construction: The joint face shall be true to line such that the joint seal shall bear fully and uniformly.
All the material used to plug the expansion gap and to fill the block-out shall then be removed including all formwork to the depth of the bearing seat.
Joints are placed at intervals designed to accom modate expansion and contraction.
Adhesive shall be applied liberally to both sides of the seal and to both faces of the recess. Coarse Particles in Pigments, Pastes, and Paints1 This standard is issued under the xed designation D ; the number immediately following the designation indicates the year of original adoption or, in d18500 case of revision, the year of last revision.
Astm d1850 pdf
After installation of the deck joint assemblies, the Contractor shall sawcut a 20 mm wide groove for the d850 depth of asphalt adjacent to each steel armouring angle. On request, we can arrange for accessible formats and communication support.
Some rush fees may apply. The expansion joint gap shall be plugged and the block-out shall be filled to the top of the deck prior to asphalt paving with material that will not deflect during the paving operation. If the previously sawcut face is undamaged and c1850 5 mm of the specified location, the Contractor may elect to form the groove.
The use of lubricant adhesives will not be permitted. The grooves shall be cleaned, dried and sealed with hot poured rubberized joint sealing compound in conformance with OPSS All deleterious material shall be removed from the temporary clamping system bolt holes; bolt holes and bleeder holes shall be drilled to a depth of r1850 mm, and all holes shall be air blast cleaned prior to filling with epoxy.
Holes for dowels or anchor bolts embedded in epoxy shall be impact drilled. Adhesive on top of the seal shall be scraped off immediately. Astm d pdf If you don’t have an X1850 reader installed on your workstation you can get it at Adobe’s download page.
ASTM International : Withdrawn Standards
Holes for dowels or anchor bolts embedded in non-shrink grout shall be core drilled and shall be flushed out with water and air blast cleaned immediately after drilling. Most backordered items can be rushed in from the publisher in as little as 24 hours. The deck joint assembly shall be supported on wood blocking spaced a maximum of 2 metres apart.
Where a new joint assembly astn be welded to existing hardware, the surface of the existing hardware which will be in contact with the new joint d150 shall be abrasive blast cleaned in conformance with OPSS The joint seal shall be installed such that, when fully compressed, it remains below the level of the concrete surface.
At no time shall the measurement between the water level at the curb line and the high point of the preformed seal in the curb, sidewalk or barrier wall be less than 25 mm. The limits of the block-out shall be accurately marked to be visible after paving. The clamping system shall then be tightened and the deck joint assembly secured at the correct width, line and grade.
This site is maintained by the Government of Ontarioss. No voids shall be left under the structural steel components. Prior to installation of the joint seal, the joint recess shall be abrasive blast cleaned and air blasted in conformance with OPSS to remove laitance and deleterious material.