Proposition of Thin-Layer Repairing Methods Using Low-Elasticity Polymer Portland Cement Materials and Glue and Study on the Fatigue Resistance of Reinforced Concrete Slab

Table 2

Characteristic values of repair materials.

Test items		U-M-36	U-FM-45
Setting time	Initial setting	17 min	35 min
	Final setting	25 min	45 min
Compressive strength	2 hours	25.1 N/mm^2	19.1 N/mm^2
	3 hours	45.2 N/mm^2	24.5 N/mm^2
	4 hours	52.3 N/mm^2	27.1 N/mm^2
	28th	62.3 N/mm^2	49.9 N/mm^2
Young’s modulus	28th	43.7 kN/mm^2	23.8 kN/mm^2