Teplosnabzhenie Sankt-Peterburga i severnykh regionov Rossii
| AUTHOR | Korolev Ivan; Slepchenok Valeriy; Petrakov Gennadiy |
| PUBLISHER | LAP Lambert Academic Publishing (05/19/2014) |
| PRODUCT TYPE | Paperback (Paperback) |
Description
S 30-kh godov XX veka sistema teplosnabzheniya Sankt-Peterburga razrabatyvalas', kak pervaya sistema s otkrytym vodozaborom. Progressivnaya dlya svoego vremeni, v nashi dni ona ne tol'ko ustarela, no i yavlyaetsya osnovnym faktorom aktivnoy vnutrenney korrozii truboprovodov, v svyazi s chem oni bystro vykhodyat iz stroya. V 50-kh godakh v Sankt-Peterburge byla vpervye primenena armopenobetonnaya izolyatsiya, na osnove kotoroy v dal'neyshem byli sproektirovany prakticheski vse teploseti goroda. Kak pokazala praktika, dannyy vid teplovoy izolyatsii so vremenem plokho obespechivaet gidroizolyatsiyu truby. Pervye defekty nachinayut poyavlyat'sya posle 10 let ekspluatatsii. Montazh takikh trub prekratilsya tol'ko v kontse 90-kh godov, a na zamenu ustarevshey tekhnologii, v chastnosti, prishla tekhnologiya predvaritel'no izolirovannykh trub v penopoliuretanovoy izolyatsii s zashchitnoy obolochkoy.
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Product Format
Product Details
ISBN-13:
9783659544989
ISBN-10:
3659544981
Binding:
Paperback or Softback (Trade Paperback (Us))
Content Language:
Russian
More Product Details
Page Count:
84
Carton Quantity:
84
Product Dimensions:
6.00 x 0.20 x 9.00 inches
Weight:
0.30 pound(s)
Country of Origin:
US
Subject Information
BISAC Categories
Technology & Engineering | Electrical
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publisher marketing
S 30-kh godov XX veka sistema teplosnabzheniya Sankt-Peterburga razrabatyvalas', kak pervaya sistema s otkrytym vodozaborom. Progressivnaya dlya svoego vremeni, v nashi dni ona ne tol'ko ustarela, no i yavlyaetsya osnovnym faktorom aktivnoy vnutrenney korrozii truboprovodov, v svyazi s chem oni bystro vykhodyat iz stroya. V 50-kh godakh v Sankt-Peterburge byla vpervye primenena armopenobetonnaya izolyatsiya, na osnove kotoroy v dal'neyshem byli sproektirovany prakticheski vse teploseti goroda. Kak pokazala praktika, dannyy vid teplovoy izolyatsii so vremenem plokho obespechivaet gidroizolyatsiyu truby. Pervye defekty nachinayut poyavlyat'sya posle 10 let ekspluatatsii. Montazh takikh trub prekratilsya tol'ko v kontse 90-kh godov, a na zamenu ustarevshey tekhnologii, v chastnosti, prishla tekhnologiya predvaritel'no izolirovannykh trub v penopoliuretanovoy izolyatsii s zashchitnoy obolochkoy.
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