PUITMATERJALID Puit ehitusmaterjalina erineb suuresti tööstuslikult toodetud matejalidest. Kuna puit naturaalsel kujul on looduslik materjal, ei ole tema omadusi võimalik oluliselt mõjutada. Seda enam on vaja tunda puidu anatoomilist ehitust ning selle mõju puidu tehnilistele omadustele. Õnnestunud ehitise eelduseks on nende omadustega arvestamine nii ehitamisel kui ka ehituse projekteerimisel. Puidu kui ehitusmaterjali keskseteks mõisteteks on puidu niiskuskäitumine (paisumine ja kokku tõmbumine), bioloogiline kestvus (mädanikud) ning tugevusnäitajad. Põhjus, miks puit on olnud ja on ka edaspidi populaarne ehitusmaterjal, peitub terves reas tema omadusates, millest enamik kandub üle ka puidust valmistatud toodetele- materjalidele: 1. Puit on kerge materjal ning tema kaalu ja tugevuse suhe on optimaalne. 2. Puit on kergesti töödeldabv ning liidete tegemine on lihtne tavapäraste töövahenditega 3. Puit on hea soojusisolaa...
PUITMATERJALID Puit ehitusmaterjalina erineb suuresti tööstuslikult toodetud matejalidest. Kuna puit naturaalsel kujul on looduslik materjal, ei ole tema omadusi võimalik oluliselt mõjutada. Seda enam on vaja tunda puidu anatoomilist ehitust ning selle mõju puidu tehnilistele omadustele. Õnnestunud ehitise eelduseks on nende omadustega arvestamine nii ehitamisel kui ka ehituse projekteerimisel. Puidu kui ehitusmaterjali keskseteks mõisteteks on puidu niiskuskäitumine (paisumine ja kokku tõmbumine), bioloogiline kestvus (mädanikud) ning tugevusnäitajad. Põhjus, miks puit on olnud ja on ka edaspidi populaarne ehitusmaterjal, peitub terves reas tema omadusates, millest enamik kandub üle ka puidust valmistatud toodetele- materjalidele: 1. Puit on kerge materjal ning tema kaalu ja tugevuse suhe on optimaalne. 2. Puit on kergesti töödeldabv ning liidete tegemine on lihtne tavapäraste töövahenditega 3. Puit on hea soojusisolaa...
Washington is a state in the Pacific Northwest region of the United States located north of Oregon, west of Idaho and south of the Canadian province of British Columbia, on the coast of the Pacific Ocean. Washington is one of the great states that make up the United States of America. The United States of America accepted Washington as the 42nd state to enter the union.Capital of the United States is Olympia. The population was 46,478 at the 2010 census. Date of the statehood is 11. november in 1889. Washington state population is 6,287,759. Washington state is a leading lumber producer. The types of lumber include stands of Douglas fir, hemlock, ponderosa and white pine, spruce, larch, and cedar. The state currently ranks first in the nation for apples, pears, edible dry peas, red raspberries, hops, lentils, spearmint oil and sweet cherries. Washington also ranks high in the production of grapes, apricots, asparagus, peppermint oil and...
Environmental issues in Brazil Madis Pokk Facts about Brazil Capital: Brasilia Largest city: Sao Paulo Official language is Protugese Total area: 8 515 767 km² Population is 193 milion people Deforestation cutting down rainforest The highest rate in world of cutting down rainforest Major problem in Brazil Over 600 000 km² destroyed The problems that comes with deforestation New plants can't grow Global warming Life for animal Greenhouse gases Why they are cutting rainforest? More place for new homes To build new roads Selling the lumber to Japan To generate electricity Trees are used in flooring, furniture and other items Make more space for grazing lands Solution To enforce their anti-logging laws Provide alternatives to poor farmers Use less firewood and paper products Recycle old furniture and wood Educate yourself Ar...
Irish Potato Famine During the 19th century, 2/3 of the Irish people lived in very poor conditions under the British rule they had to work for upper-class English landlords, who never set foot in Ireland. The work was to raise crop for a tiny piece of land (most of tenants had less than an acre) where they could grow food (potatoes) for their own families. Potatoes were grown because they have all the necessary vitamins in them and only the potatoes would suffice to feed a family when grown on such tiny holdings. In 1845 a fungus, called Phytophthora infestans (commonly known as potato blight) attacked the potato crop and destroyed half of it. Yet, this was not a catastrophe and people would pray for the next years' crop to be a proper one but it was even worse and on top of that, the winter of 1846 was the "severest in living memory". The crop, which previously had provided 60% of the nations' food...
HAAPSALU KUTSEHARIDUSKESKUS MR 14 MUST PÄHKLIPUU Referaat Uuemõisa 2014 Sisukord Sisukord.................................................................................................................. 2 Sissejuhatus........................................................................................................ 3 I.Puuliigi üldkirjeldus............................................................................................... 3 Kasvutingimused................................................................................................. 4 Füüsikalised omadused....................................................................................... 4 Kuivatamine........................................................................................................ 4 Töödeldavus...................................................................................
History First people who lived in Canada came by a land bridge from Russia and Greenland. They were the ancestors of nowadays indigenous people of Canada. They just searched better for living places and followed their prey and they didn't even know they were on a different continent. The first explorers were Norse seafarers known as Vikings. As they sailed from Iceland to Greenland in AD 985, they were blown far off their course and they saw the coast what must have been Labrador. The forested areas of Canada's coast encouraged further explorations, because their settlement lacked lumber. They established a colony, what they called Vinland on Newfoundland. It died out during the 14th and 15th centuries. 500 years later Europeans started looking for a waterway to Asia, because travelling with spices over land wasn't very safe anymore. The first explorer was Christopher Kolumbus who reached America's shore in 1492, although he thought it ...
A bunch of expressions from ''Twilight'' 1. Rain settled into a quieter drizzle sadu rahunes vaiksemaks uduvihmaks 2. In an attempt to bring some sunshine into the house püüdes tuppa pisut päikesevalgust tuua 3. Rain had picked up sadu oli tugevnenud, jõudu kogunud 4. Fall into pattern of the familiar task tuttava ülesande mustrisse (rutiini) laskuma 5. Lumber into the living room tagasi elutuppa komberdama 6. Lapse back into silence tagasi vaikusesse laskuma 7. From a peripheral peek kontekstis: silmanurgast piiludes 8. In haste ruttamisi 9. Their stares boring into my back nende pilgud mu selga puurimas 10. Hamming it up just a bit pisut üle pingutama, üle mängima 11. Their high was wearing off in the wake of my annoyance nende elevus hakkas järgemööda koos mu pahameelega vähenema, (hajuma) 12. Hold off ära hoidma 13. Tip off reetma 14. Beam at a memory mälestuse peale naeratama 15. Been on the...
Early History The first inhabitants of Canada were native Indian people who were called as Inuits. They are believed to be in Canada since about 10000 BC. The Inuits came to Canada from Asia crossing the Bering land bridge. The earliest discoveries in Canada were made by the Vikings. In AD 985 Vikings sailing from Iceland to Greenland were blown westward off their course and the Vikings sighted the coast of Labrador peninsula. The report of forested areas encouraged further exploration because the colonies in Greenland which belonged to the Vikings lacked lumber. In AD 1000 Leif Ericson became the first European to land in North America. The first colony was established what was described as Vinland by the Vikings. It was located on the northernmost tip of todays Newfoundland. There has also been a theory that the Vikings penetrated Hudson Bay and reached the Great Lakes region but recent investigations have...
Washington Washington is a state in the Pacific Northwest region of the United States located north of Oregon, west of Idaho, and south of the Canadian province of British Columbia on the coast of the Pacific Ocean. It was named after George Washington, the first President of the United States, the state was made out of the western part of the Washington Territory, which had been ceded by Britain in 1846 in accordance with the Oregon Treaty in the settlement of the Oregon Boundary Dispute. It was admitted to the Union as the 42nd state in 1889. Olympia is the state capital of Washington. Washington is sometimes referred to as Washington State or the State of Washington to distinguish it from Washington, D.C., the capital of the U.S., which is often shortened to Washington. Washington is the 18th largest with an area of 184,827 sq/km and the 13th most populous state with over 7 million pe...
Canada. Canada is a very big country in the continent of North America. It is about 10 million square kilometres and that makes it the second largest country in the world after Russia. Quebec (the province) is six times as big as the UK. Canada borders the Atlantic Ocean, the Pacific Ocean, the Arctic Ocean and the USA. The capital of Canada is Ottawa and other main cities are Toronto, Montreal and Vancouver. It is a very developed country. Montreal is the largest city and it is called the Paris of North America because most of the people there speak French. The population of Canada is 28 million people. It is a very multicultural country. People from many different countries have come to live there. The natives are Eskimos and Indians. Eskimos have their own self-governing homeland called Nunavut. In Canada there are also 2 official languages English and French. One third of th...
United States of America Table of Contents 1. Facts 2. Geography 3. Nature 4. History 5. Population 6. Government 7. Industry, economy 8. America's pop culture Facts Official Name: United States of America Capital City: Washington, D.C. Largest city: New York City Official languages: None at federal level National language: English Government: Federal constitutional republic President: Barack Obama ( Barack Hussein Obama II) Vice President: Joe Biden (Joseph Robinette "Joe" Biden, Jr) Population: 2009 estimate 306,108,000 people Area: Total 9,826,630 km2 (by CIA World Factbook) Currency: United States dollar ($) Motto: In God We Trust Anthem: "The Star-Spangled Banner" Flag Names: The Stars and Stripes, Old Glory, The Starry Banner Seal: Great Seal of the United States Flag ...
Table of contents 1. Introduction 2. Geographical position 3. Mountains, lowlands 4. Rivers, lakes 5. The territories and provinces 6. Towns, economy, agriculture 7. Climate 8. Animals, plantlife 9. Population 10. Sports 11. Culture 12. History 13. Political system, symbols 14. Conclusion 15. Materials 1. Introduction If you had to use two words to describe Canada, they might be large and diverse. Canada is the second largest country in the world, bordered by three oceans, and across the country, Canadians experience many different landscapes from rolling plains and mountains to the cold tundra of the north. Despite Canada's great size, it is one of the world's most sparsely populated countries. This fact, coupled with the grandeur of the landscape, has been central to the sense of Canadian national identity. 2. Geographical position Canada is the second largest country in the world after Russia. In the Arctic,...
Great Britain Pärnu 2012 Contents Great Britain Great Britain or Britain is an island situated to the northwest of Continental Europe. It is the ninth largest island in the world, the largest European island, and the largest of the British Isles. With a population of about 60.0 million people in mid-2009, it is the third most populous isla...
Topic Canada Tallinn English College 2006 1. Introduction If you had to use two words to describe Canada, they might be large and diverse. Canada is the second largest country in the world with a territory of about 10 million square kilometers and it is bordered by three oceans: the Arctic, the Pacific and the Atlantic Oceans. The population of Canada is about 31 million people. About 77% of the people live in cities which lie in a band about 100 miles wide above the border of the United States. The capital of Canada is Ottawa. Other large cities are Montreal, Toronto, Vancouver, Winnipeg and Quebec. 2. Geographical position Canada is a huge country in the continent of North America. It is bordered with the Atlantic Ocean in the east, the Pacific Ocean in the west, the United States of America in the south and the Arctic Ocean in the north. Canada is a vast ...
I Native Americans · Origin of Native Americans Origin is debatable Siberia->Alaska Crossed the land bridge around 14,000 years ago "ice-free corridor" Hunters, searching for fresh grounds · Different tribes and their way of life In tents, dark skin, hair is long, black and straight, women-agriculture, men- hunting. bands(chief. Travelled together) and tribes land was owned by the tribe that occupied it. 200 different tribes Apache- "enemy"- hunted buffalos, oil and natural gas from their land Cherokee- largest tribe Cheyenne- from Minnesota and S & N Dakota. High system of laws Northwest Ordinance of 1787 Signed in 1787 by Thomas Jefferson. The creation of the Northwest Territory as the first organized territory Ohio River was settled, 5 new states Advancement of education, maintenance of civil liberties, exclusion of slavery Promised not to invade or disturb Indians Northwest Indian War-> to stop white expropriation (sun...
1 The Medium Is the Message In a culture like ours, long accustomed to splitting and dividing all things as a means of control, it is sometimes a bit of a shock to be reminded that, in operational and practical fact,, the medium is the message. This is merely to say that the personal and social consequences of any medium-that is, of any extension of ourselves-result from the new scale that is introduced into our affairs by each extension of ourselves, or by any new technology. Thus, with automation, for example, the new patterns of human association tend to eliminate jobs, it is true. That is the negative result. Positively, automation creates roles for people, which is to say depth of involvement in their work and human association that our preceding mechanical technology had destroyed. Many people would be disposed to say that it was not the machine, but what one did with the machine, that was its meaning or message. In terms of the ...
1.MIS ON LOGISTIKA?.......................................................................... 7 2.MIS ON HANKELOGISTIKA?................................................................ 7 3.MIS ON JAOTUSLOGISTIKA?............................................................... 7 4.MIS ON TARNELAHEL?....................................................................... 7 5.MIS ON LOGISTIKA MISSIOON?.......................................................... 7 6. KIRJELDA KOGUKULUDE KONTSEPTSIOONI LOGISTIKAS?.................... 8 7.KIRJELDA KULUDE KOMPROMISSI LOGISTIKAS?................................... 8 8.MIS ON SUBOPTIMEERIMISE EHK LOKAALSE OPTIMEERIMISE VÄLTIMINE?......................................................................................... 8 9.MIS ON FRAGMENTEERITUS?............................................................. 8 10.MIS ON INTERDISTSIPLINAARSUS?................................................... 8...
Foreword Bridging rivers, gorges, narrows, straits, and valleys always has played an important role in the history of human settlement. Since ancient times, bridges have been the most visible testimony of the noble craft of engineers. A bridge can be defined in many ways, but Andrea Palladio, the great 16th century Italian architect and engineer, hit on the essence of bridge building when he said "...bridges should befit the spirit of the community by exhibiting commodiousness, firmness, and delight." In more practical terms, he went on to explain that the way to avoid having the bridge carried away by the violence of water was to make the bridge without fixing any posts in the water. Since the beginning of time, the goal of bridge builders has been to create as wide a span as possible which is commodious, firm, and occasionally delightful. Spanning greater distances is a distinct measure ...
SISUKORD ENERGY STORY................................................................................................................4 USES OF ENERGY............................................................................................................. 4 2.1 Uses of energy in homes...............................................................................................5 2.2 Types of energy used in homes.................................................................................... 6 2.3 Energy use in different types of homes........................................................................ 6 2.4 Commercial Energy Use...............................................................................................9 2.5 Industrial and Manufacturing Energy Use..................................................................11 2.6 Transportation Energy Use.................................................
Superstore Sales [1] Row ID Order ID Order Date Order Priority Order Quantity 1 3 10/13/2010 Low 6 2 6 2/20/2012 Not Specified 2 3 32 7/15/2011 High 26 4 32 7/15/2011 High 24 5 32 7/15/2011 High 23 6 32 7/15/2011 High 15 7 35 10/22/2011 Not Specified 30 8 35 10/22/2011 Not Specified 14 9 36 11/2/2011 Critical 46 10 65 3/17/2011 Critical 32 11 66 1/19/2009 Low 41 12 69 6/3/2009 Not Specified ...
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