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Building material
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Sement kompozitsiyalari
Sement bilan bog'langan kompozitsiyalar gidratlangan sement xamiridan tayyorlanadi, ular yog'ochni yoki bir xil zarrachalarni yoki tolalarni bog'lanadi va oldindan quyma qurilish qismlari ishlab chiqariladi. Birlashtiruvchi sifatida turli xil tolali materiallar, shu jumladan qog'oz va shisha tolalar ishlatilishi mumkin. Yog'och va tabiiy tolalar uglevodlar, glikozidlar va fenollar kabi turli xil eruvchan organik birikmalardan iborat. Ushbu birikmalar sementning qotishini sekinlashtirishi ma'lum. Shuning uchun, sementli kompozitsiyalar tayyorlashda yog'ochdan foydalanishdan oldin uning sement bilan mosligi baholanadi. Dictionary Building material Qurilish materiallari Contents mundarija Natural materials tabiiy materiallar Rock tosh Thatch qamish Wood yog’och Concrete beton Metal temir Glass shisha Plastic plastik Foam ko’pik Cement composites sement kompozitsiyalar Modern Industry zamonaviy sanoat Building Products qurilish mahsulotlari bark qobiq Derived Olingan skyscrapers osmono'par binolar Immensely nihoyatda Permanent Doimiy density zichlik Questions and answers What is it building materials? Building materials is any material which is used for a construction purpose. Which sources consist of building materials? Building materials can be generally categorized into two sources, natural and synthetic. What are natural building materials? Natural building materials are those that are unprocessed or minimally processed by industry, such as lumber or glass. What are synthetic building materials? Synthetic materials are made in industrial settings after much human manipulations, such as plastics and petroleum based paints. Where is the metal used? Metal is used as structural framework for larger buildings such as skyscrapers, or as an external surface covering. What is concrete? Artificial stone formed as a result of hardening of the filler binder and water mixture. What has been used as a binder since ancient times? Various fiberous materials including paper and fiberglass have been used as binders. What is corrosion? Corrosion is metal's prime enemy when it comes to longevity. What is a steel? Steel is a metal alloy whose major component is iron, and is the usual choice for metal structural building materials What is a rock. Rock is a very dense material so it gives a lot of protection too, its main draw-back as a material is its weight and awkwardness Test Corrosion is …….. prime enemy when it comes to longevity. metal's woods glass Concrete is a composite building material made from the combination of aggregate (composite) and a binder such as ……… Wood Metal Cement What is generally made from mixtures of sand and silicates? Concrete Thatch Glass Concrete is a …….. building material. composite Synthetic Natural Which materials uplands of Dartmoor National Park, United Kingdom? granite-strewn Stone Rock Foam is ……. shaped and an excellent insulator. easily weight expensive Which is a product of trees, and sometimes other fibrous plants? Metal Stone Wood What do you think? Which of them historical material? Wood Metal Cement Clear windows have been used since the invention of……. Stone Thatch Glass The lower density and better corrosion resistance of …………. alloys and tin sometimes overcome their greater cost. aluminium Gold platinum
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