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Table 1 Parameters of the bilinear stress-deformation relation model.

From: Experimental Study on Waterproofing Properties of Putty-Based Composite Rubber Strip for Underground Post-Tensioned Precast Concrete Structures

  4 mm 6 mm
E0 (N/mm2) 1.01 1.12
Eh (N/mm2) 45.17 38.00
δi (%) 24.48 20.36
(P/L)i (kN/m) 1.25 1.25
δu (%) 80.6 69.6
(P/L)u(kN/m) 80 70
δ0 (mm) 74.76 63.6
(P/L)0 (kN/m) 13.95 13.36