Temperature Control and Crack Prevention Measures for Concrete Ship Locks Subjected to Prolonged Casting Interruptions

Table 3

Computational results of the thermal stresses of one-time placement and layered placement.

Operating condition	Maximum stress (MPa)
	Monitoring point Elevation—1.1	Monitoring point Elevation—0.8	Monitoring point Elevation—0.5	Monitoring point Elevation—0.2
One-time placement	3.5	3.5	3.49	3.39
Layered placement	3.18	3.11	2.94	2.65
Stress differences	0.32	0.39	0.55	0.74