Section 27-577. Shrinkage


Latest version.
  • The design of reinforced concrete components shall
      provide  for the forces and/or movements resulting from shrinkage of the
      concrete in the amount of 0.0002 times the  length  between  contraction
      joints for standard weight concrete, and 0.0003 times the length between
      contraction  joints  for  lightweight concrete. The design of arches and
      similar  structures  shall  provide  for  effects  of  shrinkage,   plus
      rib-shortening, plus plastic flow.