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 1

Composition of repair materials.

				Unit content of water (kg/m^3)	Water bonding ratio (%)
U-M-36	Premix powder	Mixed material	Ultrarapid hardening cement	925	36
			Calcium hydrate	13
		Other	Water reducer	2
			Acrylic polymer powder	0
			Silica sand	937
		Fiber		—
		Water		338
U-FM-45	Premix powder	Mixed material	Ultrarapid hardening cement	581	48
			Calcium hydrate	37
		Other	Water reducer	1
			Acrylic polymer	6
			Silica sand	1225
		Fiber		5
		Water		296