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Backer rod, also called backer material or back-up rod, is a flexible foam product used behind caulking to increase elasticity, reduce consumption, force the caulking into contact with the sides of the joint creating a better bond, determine the thickness of the caulking, and define the cross-section hour-glass shape of the caulk. The backer ...
A rebar spacer is a short, rod-like device used to secure reinforcing steel bars, or rebar, within cast assemblies for reinforced concrete structures. The rebar spacers are fixed before the concrete is poured and remain within the structure. The main categories of rebar spacers are:
A separation of the flanges can cause asphalt to sag into the gap forming a reflective crack. To reduce these problems, many methods have been developed to manage the lateral connections of the double tees. The materials used in the connections are backer rods, steel bars, welded plates, and grouts. [12]
The US/Imperial bar size system recognizes the use of true metric bar sizes (No. 10, 12, 16, 20, 25, 28, 32, 36, 40, 50 and 60 specifically) which indicates the nominal bar diameter in millimeters, as an "alternate size" specification.
LONDON (Reuters) -An Australian computer scientist who falsely claimed he invented bitcoin was sentenced for contempt of court on Thursday for bringing a 911 billion-pound ($1.2 trillion) lawsuit ...
Fred Kobylarz, MD, is co-director of the Center for Healthy Aging at Rutgers Robert Wood Johnson Medical School. ‘Sundowning’ is a term that refers to behavior changes in people with dementia ...
W.N. Flynt Granite Co., in Monson, Massachusetts, a granite quarry that opened in 1809 and operated until 1935. By 1888, the company employed over 200 workers, and produced about 30,000 tons of granite per year. Quincy Quarries Reservation, in Quincy, Massachusetts, producer of granite from 1826 to 1963, including for the Bunker Hill Monument.
James Rubin, U.S. Special Envoy and Coordinator for the Global Engagement Center talks to local journalists in American Corner during a visit to Podgorica, Montenegro, April 10, 2023.