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A concrete float is a tool used to finish a concrete surface by making it smooth. A float is used after the surface has been made level using a screed . In addition to removing surface imperfections, floating will compact the concrete as preparation for further steps.
A buffer stop, bumper, bumping post, bumper block or stopblock (US), is a device to prevent railway vehicles from going past the end of a physical section of track. The design of the buffer stop is dependent, in part, on the kind of couplings that the railway uses, since the coupling gear is the first part of the vehicle that the buffer stop ...
Wheel cover bracket A small cast iron post or holder, for the attachment of a wheel cover. Wheel cover edge A heading or molding formed on the outer edge of a wheel cover. Wheel fit That part of a driving or truck wheel that is forced on an axle or crank pin. Wheel flange. Also Adhesion railway. The inner section of a wheel that rides between ...
Rarely a post may have an "integral bracket" [14] which is a mid-post flair to carry a lower timber. The portion of a flared post extending upward at the top is called the upstand [15] and one of the top tenons is called a teazle (teasel) tenon. Jetty – A post supporting a jetty; Door – A post framing a doorway.
Developments in manufacturing and design have also led to the introduction of kit form helical stairs. Modular, standardized steps and handrails can be bolted together to form a complete unit. These stairs can be made out of steel, timber, concrete, or a combination of materials.
A method of prestressing concrete where the tendons are tensioned before the concrete is placed. [1]: 51 post-tensioning post-tensioned A method of prestressing concrete where the tendons are tensioned after the concrete has attained a specified minimum strength or age. [1]: 50 prestress level