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

Table 4

Computational results of the thermal stresses of layered placement and block 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
Layered placement—no insulation	3.18	3.11	2.94	2.65
Block placement—no insulation	2.80	2.69	2.48	2.16
Block placement—insulation	2.62	2.51	2.32	2.04