TM 5-852-4/AFM 88-19, Chap. 4
U. S. Army Corps of Engineers
Figure 4-42c. Frost Action Effects (Force at base of freezing interface tends to lift entire frozen slab, applying jacking
forces to lateral surfaces of embedded structures, creating voids underneath. Structures may not return to original
positions on thawing.)
U. S. Army Corps of Engineers
Figure 4-43. Average heave vs. time. Floors of unheated wing hangars, Loring AFB, Limestone, Maine38.
4-67
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