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Mr. Hosam Salman, Ph.D., P.E., F.ASCE

WSP USA

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RE: Maintaining joints in concrete pavements

Posted By Hosam Salman 02-28-2017 09:36 AM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation \ view thread
Concrete will expand and shrink with changing in temperature and moisture. This process will generate the cracks. According to ACI 330 - "Specification for Unreinforced Concrete" Table 3.13 states that the spacing should not exceed 15 ft when the thickness is 6 “ and above. ACPA and FHWA recommends as ...