Search results
Results from the WOW.Com Content Network
The emergence of needle ice has been recognized as a geomorphic agent of soil disturbance, causing a number of small-scale landforms. [8] Needle ice phenomena play a particularly significant role in patterned ground in periglacial environments. [8] The growth of needle ice lifts a detached, frozen soil crust riding on top of the layer of ice.
Some individual buildings may melt snow and ice with electric heating elements buried in the pavement, or even on a roof to prevent ice dams on the shingles, or to keep massive chunks of snow and dangerous icicles from collapsing on anyone below. Small areas of pavement can be kept ice-free by circulating heated liquids in embedded piping systems.
A mysterious massive chunk of ice seems to have fallen from the sky, leaving a nice sized hole in one man?s ceiling.
Ice dam forming on slate roof. An ice dam is an ice build-up on the eaves of sloped roofs of heated buildings that results from melting snow under a snow pack reaching the eave and freezing there. Freezing at the eave impedes the drainage of meltwater, which adds to the ice dam and causes backup of the meltwater, which may cause water leakage ...
If ice or snow from your vehicle damages property or causes injury — for instance, damages another vehicle or causes an accident that hurts the driver or passenger — it could cost you $200 to ...
This wasn't your usual call for the local fire department. They responded after a large chunk of ice crashed through a Florida roof Monday. Pieces of ice were also scattered on the ground.
Ice dams on roofs form when accumulated snow on a sloping roof melts and flows down the roof, under the insulating blanket of snow, until it reaches below freezing temperature air, typically at the eaves. When the meltwater reaches the freezing air, ice accumulates, forming a dam, and snow that melts later cannot drain properly through the dam ...
Abrasion is the natural scratching of bedrock by a continuous movement of snow or glacier downhill. This is caused by a force, friction, vibration, or internal deformation of the ice, and by sliding over the rocks and sediments at the base (that also causes an avalanche) that causes the glacier to move.