dummy joint

dummy joint

[¦dəm·ē ‚jȯint]
(engineering)
A groove cut into the top half of a concrete slab, sometimes packed with filler, to form a line where the slab can crack with only minimum damage.

groove joint

A construction joint formed by a groove in a floor slab, wall, or pavement; used to control random cracking.
References in periodicals archive ?
Then the couple must create a mock or dummy joint federal return combining income, adjustments, deductions and credits;
You can't simply combine the numbers from your individual returns for that dummy joint federal return.
2 730 m 2 machine cleaning substrate; 160 m closing of dummy joints and cracks; 2 730 m 2 priming screed and concrete surfaces; 2 730 m 2 filling by rocking technique; 2 550 m 2 rubber floor coverings, R9, Railway material; 950 m 2 welding of rubber sheets; 180 m 2 rubber floor coverings, R10, Railway material; 1 920 m wooden slats, Approx.
10 m2, fastening with anchoring system made of bearing and retaining anchors in stainless steel, Fastening of concrete wall panels with pin bearing - increased requirements from fire protection: hot dimensioning Of the anchoring system of the prefabricated shell up to 800 C0 over 30 min - dummy joints and movement joints with joint profile made of aluminum - graphite protection or pollution protection as hydrophobic preventive impregnation, - with installation parts and inspection openings, covered wall doors - dismantling including disposal of the concrete walls described above 2018th
Road Work Providing And Laying Cc Of Required Thickness For Driveways In Panels I/C Formwork, Curing, Cutting Of Dummy Joints By Concrete Cutter Saw And Filling The Same With 10/20 Grade Bitumen Sealing Compound Inclusive Of Cost Of All Material Labour Equipment Etc.
about 6 728m producing dummy joints in the screed; approximately 269 m2 of manufacturing a double bottom;