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  2. Structural support - Wikipedia

    en.wikipedia.org/wiki/Structural_support

    A roller support allows thermal expansion and contraction of the span and prevents damage on other structural members such as a pinned support. The typical application of roller supports is in large bridges. In civil engineering, roller supports can be seen at one end of a bridge. A roller support cannot prevent translational movements in ...

  3. Roller-compacted concrete - Wikipedia

    en.wikipedia.org/wiki/Roller-compacted_concrete

    The rebuilt upper reservoir of the Taum Sauk plant, nearing completion in this photo, is the largest RCC dam in North America. [1]Roller-compacted concrete (RCC) or rolled concrete (rollcrete) is a special blend of concrete that has essentially the same ingredients as conventional concrete but in different ratios, and increasingly with partial substitution of fly ash for portland cement. [2]

  4. Euler–Bernoulli beam theory - Wikipedia

    en.wikipedia.org/wiki/Euler–Bernoulli_beam_theory

    A simple support (pin or roller) is equivalent to a point force on the beam which is adjusted in such a way as to fix the position of the beam at that point. A fixed support or clamp, is equivalent to the combination of a point force and a point torque which is adjusted in such a way as to fix both the position and slope of the beam at that point.

  5. This roller makes boring concrete look like decorative paving

    www.aol.com/2020-04-09-this-roller-makes-boring...

    The Rock ‘N’ Roller makes concrete look like decorative paving and is five times faster than traditional concrete stamping. ... For premium support please call: 800-290-4726 more ways to reach us.

  6. Conjugate beam method - Wikipedia

    en.wikipedia.org/wiki/Conjugate_beam_method

    Draw the conjugate beam for the real beam. This beam has the same length as the real beam and has corresponding supports as listed above. In general, if the real support allows a slope, the conjugate support must develop shear; and if the real support allows a displacement, the conjugate support must develop a moment.

  7. Formwork - Wikipedia

    en.wikipedia.org/wiki/Formwork

    The formwork stays in place after the concrete has cured, and may provide advantages in terms of speed, strength, superior thermal and acoustic insulation, space to run utilities within the EPS layer, and integrated furring strip for cladding finishes. Stay-In-Place structural formwork systems.

  8. Structural analysis - Wikipedia

    en.wikipedia.org/wiki/Structural_analysis

    In the context to structural analysis, a structure refers to a body or system of connected parts used to support a load. Important examples related to Civil Engineering include buildings, bridges, and towers; and in other branches of engineering, ship and aircraft frames, tanks, pressure vessels, mechanical systems, and electrical supporting structures are important.

  9. Rebar spacer - Wikipedia

    en.wikipedia.org/wiki/Rebar_spacer

    Plastic spacers and bar supports do not bond well with concrete and are not compatible materials. [1] Plastic has mechanical properties (holds the bar in position) but no structural properties, and is a foreign element within the construction. When the concrete is poured into the form, a small gap is created between the concrete and the plastic.

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