The weathering process caused by cycles of freezing and thawing of water in surface pores, cracks, and other openings
a word of geography.
mechanical
No, it's a purely mechanical action.
ice wedging
Frost action
Water expands when it freezes .
which concrete resist frost action
The one type of frost action is frost wedging, which occurs when water seeps into cracks in rocks, freezes, and expands, causing the rock to break apart.
Physical weathering
mechanical
Ice wedging (frost action)
No, it's a purely mechanical action.
frost action
frost action
frost action
before work, Do a warm-up exercise
ice wedging
Either by that action of Ice made from compacted snow (Glaciers), by frost heave, or by the action of meltwater.