Beton qorishmasining quyuqlik darajasini aniqlash

BITUMNING YUMSHASH HARORATINI ANIQLASH 
Umumiy malumotlar: __________________________________________________________ 
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İshning maqsadi: ______________________________________________________________ 
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Zarurli asbob-uskunalar va ashyolar: ______________________________________________ 
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Bitumsimon ashyolarning yumshash haroratini aniqlashda ishlatiladigan "halqa-shar" asbobi 
Tajriba tartibi: _______________________________________________________________ 
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Olingan natijalar jadvalga yozib boriladi. 
Bitumsimon ashyoning
xili ________________ 
Sinash tartibi 
1- sinash 
2- sinash 
3 sinash 
o’rtachasi 
Bitumni sinashdan oldin shisha idishdagi 
suv harorati, 
0
C 
Haroratning ko’tarilish tezligi, grad/min 
Bitumning yumshash harorati, 
0
C 
Sinalgan bitumning yumshash haroratiga 
mos bo’lgan markasi 

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