Comprehensive Assessment of the Effect of Water Pressure on the Development of Cracks in Gravity Concrete Dams

Table 1

Effect of tensile strength in NCP mode on different dam performance indicators.

Model name		D1	D2	D3	D4
		3	2	1.5	1
Reservoir water level	Hi (m)	131.2	121	115	108
	Hi/H4	1.21	1.12	1.06	1
Ultimate resistance	(Umax)i (mm)	87.5	57.25	45.28	37.54
	(Umax)i/(Umax)4	2.33	1.52	1.2	1
Maximum displacement	Li (m)	52.68	38	32.12	32.11
	Li/L4	1.64	1.18	1	1