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Tang Yi min, Huang Xiao ming, Deng Xue jun. Stresses  in  Continuously  Reinforced  Concrete  Pavement    due  to  Wheel Loads[J]. Chinese Journal of Geotechnical Engineering, 1996, 18(6): 88-95.
Citation: Tang Yi min, Huang Xiao ming, Deng Xue jun. Stresses  in  Continuously  Reinforced  Concrete  Pavement    due  to  Wheel Loads[J]. Chinese Journal of Geotechnical Engineering, 1996, 18(6): 88-95.

Stresses  in  Continuously  Reinforced  Concrete  Pavement    due  to  Wheel Loads

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  • Published Date: November 24, 1996
  • The  object  of  this  paper  is  to  analyze  the  stresses  in  CRCP due  to  wheel  loads  .A  numerical  method  of  three  dimensional  finite  element  is  introduced.In  this  numerical  procedure,a crack  spring  model  and  a  steel  bar  model    are  used  to  model  the  transverse  cracks  and  longitudinal  steel  in  CRCP.An  iteration  is  presented  for  studying  the  transfer  of  horizontal  forces  at  the  cracks.Critical  positions  separately for  concrete  slab  and    reinforcing  steel  are  determined  from  numerical  calculation  .The  influence  of  some  factors  on  the  stresses  ,such  as  crack  spacing,elastic  modulus  of  subgrade,  and  the  percentage  of  longitudinal  steel,is  analyzed.The  lower  limit  of  crack  spacing  is  also  obtained.
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