Table 4. Radial strains of the NLT slab and its elements

Component EMC (%) Strain (%) Strain/%EMC Reference
Min. Max.
NLT slab (measured) 8.9 15.3 0.53 0.083 -
 Before concreting 8.9 13.7 0.33 0.068 -
 After concreting 11.5 15.3 0.15 0.041 -
NLT slab (calculated) - - - 0.136 -
 Lumber 0 16.0 2.09 0.1421) Kim and Lee (2002)
0 10.8 1.64 Park et al. (2015)
 Plywood 6.3 13.3 0.88 0.1262) Measured
Average of reported shrinkages from both references.
Thickness strain.
NLT: nail-laminated timber, EMC: equilibrium moisture content, Min.: minimum, Max.: maximum, Strain/%EMC: strain per 1% EMC.