CO OZNACZA SŁOWO FROST LINE
Linia mrozu
Linia mrozu - znana również jako głębokość zamarzania lub głębokość zamarzania - jest najczęściej głębokością, w jakiej oczekuje się zamarzania wód gruntowych w glebie. Głębokość mrozu zależy od warunków klimatycznych danego obszaru, właściwości przenikania ciepła w glebie i przyległych materiałach oraz od pobliskich źródeł ciepła. Na przykład pokrywa śnieżna i asfaltowa izolują grunt i domy mogą podgrzewać grunt. Linia różni się szerokością, jest głębsza bliżej biegunów. Waha się w Stanach Zjednoczonych od około zera do sześciu stóp. Poniżej tej głębokości zmienia się temperatura, ale zawsze powyżej 0 ° C. Alternatywnie, w miejscach Arktyki i Antarktyki głębokość zamarzania jest tak głęboka, że staje się całoroczną wieczną zmarzliną, a zamiast niej zamiast terminu "odwilż". Wreszcie w regionach tropikalnych linia mrozu może odnosić się do pionowej wysokości geograficznej, poniżej której nie ma mrozów. Frost front odnosi się do zmieniającej się pozycji linii mrozu w sezonowych okresach zamrażania i rozmrażania.
Definicja słowa frost line w słowniku
Definicja szronu w słowniku to najgłębszy punkt w ziemi, do którego przenikają szrony. Inną definicją linii zamarzania jest granica w kierunku równika, powyżej której nie występują mrozy.
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1
Refrigeration & Air Conditioning Technology
William C. Whitman, William M. Johnson, John A. Tomczyk. Figure 45-97 The
frost line has moved toward the compressor; a small amount of vapor is
recovered through the low-side gage. Figure 45-133 A leaking hot gas solenoid
will cause a.
William C. Whitman, William M. Johnson, John A. Tomczyk,
2005
2
Do It Right the First Time: What Every Homeowner Needs to ...
In many areas you will be required to dig post holes down to the frost line, or the
depth to which the earth freezes in winter. In the northern tier of states, the frost
line is 4 feet deep; the required depth decreases as you move south. In some ...
Gene Hamilton, Katie Hamilton,
2005
3
Energy-Efficient Building
But doesn't a foundation have to be put below the frost line, where it won't be
damaged by the freezing and expansion of moisture in the soil, and isn't that line
many feet below ground level during the coldest months of the year? To answer ...
4
Contractor's Guide to the Building Code
The frost line depth is different for every climate. In Kennewick, Washington, the
frost depth is figured at 24 inches for building purposes. All footings and water
lines must be at least that deep. But the city requires that water lines be run 36 ...
5
The Complete Guide to Masonry & Stonework: Includes ...
Frost footings extend 8" to 12" below the frost line. Slab footings, which are
typically 8" thick, may be recommended for low, freestanding structures built
using mortar or poured concrete. Before starting your project, ask a building
inspector ...
6
Extruding Plastics: A Practical Processing Handbook
As an example, by measuring via a capacitance gauge the thickness above the
frost line, a control system can quickly record these thermal influences. The
system corrects the temperature irregularities regardless of the causes by thermal
...
7
Geotechnical Instrumentation for Monitoring Field Performance
Graduated transparent acrylic tube Rubber tubing Methylene blue solution,
frozen and colorless Frost line Terminal strip: one terminal connected to each
electrode Methylene blue solution, unfrozen and blue PVC pipe casing Figure
14.6.
8
SPE/ANTEC 2000 Proceedings
It is the combined settings of each of these four variables that establish a
particular bubble geometry. Figure 1 shows that bubble geometry is defined by
three measurable characteristics. These are frost line height, film thickness, and
bubble ...
The most frequent response is to dig the hole down to the frost line, the depth to
which the soil freezes in your locale. (The reason for the advice to dig to the frost
line is that frozen ground heaves or expands, and will raise any structure whose ...
10
Residential Construction Academy: Carpentry
Frost Line Footings must be located below the frost line. The frost line is the point
below the surface to which the ground usually freezes in winter. Because water
expands when frozen, foundations whose footings are above the frost line will ...
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «FROST LINE»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
frost line w wiadomościach.
Alligator captured in N.J. wouldn't have survived, reptile expert says
The American Alligator, which is not native to the region, would not be able to sustain itself beneath the frost line of a New Jersey river, he said. «NJ.com, Lip 15»
Skywatch: Dwarf Planet Mysteries May Soon Be Solved
Being outside the “frost line” (the distance from the sun where ice can exist without being vaporized in direct sunlight) allowed them to become ... «Twin Falls Times-News, Lip 15»
Steady State Geothermal Breaking New Ground in Renewable …
Geothermal heat pump systems (GHPs) take advantage of the steady underground temperature of the earth just below the frost line to provide ... «AltEnergyMag, Lip 15»
Protect your investment in decks
It is also acceptable to pour a footing below the frost line, at least 20 cm thick and then sit the post on top of the concrete and tamp (pack) fill dirt ... «Toronto Sun, Lip 15»
Letter: How we heat, cool our homes matters
GHP systems exchange heat with the ground below the frost line, which stays at a near constant temperature. In summer, they deposit heat and ... «Buffalo News, Lip 15»
U.S. Fish and Wildlife Service to consider protection for Blanding's …
Turtles are one of the most threatened of vertebrates and because they are coldblooded and hibernate under the frost line, they are vulnerable ... «Milwaukee Journal Sentinel, Lip 15»
Heat-Line Warns of Water Pipe Dangers in North-Central United …
... pipes in cold climates where they are subject to freezing and frequently where excavation below the frost line is impractical or impossible. «MarketWatch, Cze 15»
More pipe testing increases frustration for Falls residents
The contractor at the time says he told city officials that the water pipes were not installed deep enough, and were above the frost line. «WGRZ-TV, Cze 15»
Flag business puts siblings in 'pole' position
MacNeil handles the installations, hand-digging holes for the poles down below the frost line. "It's cheaper than the gym," he says with a laugh. «Waterloo Record, Cze 15»
Biologist wants rattlesnakes protected during project
The talus slopes generally were far from water, and rock cavities didn't go below the frost line so snakes wouldn't hibernate in them, Pais said. «Standard Speaker, Cze 15»