To’G’ri gеоmеtrik shаklli nаmunаning o’rtаchа zichligini аniqlаsh umumiy malumotlar

SEMENTNING EGILISHGA VA SIQILISHDAGI
 MUSTAHKAMLIK 
CHEGARASINI (MARKASINI) ANIQLASH 
Umumiy malumotlar: ________________________________________________________ 
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İshning maqsadi: ____________________________________________________________ 
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Zarurli asbob-uskunalar va ashyolar: _____________________________________________ 
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Mİİ-100 asbobi: a-sxemasi: 1-stanina,
2-koromisla, 3-namuna,
4-qo’zg’aluvchan ikki tayanch,
5-qo’zg’almas tayanch,
6-maxovik, 7-shkala, 8-ko’rsatkich,
9-elka, 10-vklyuchatel, 11-shayba,
12-amortizator, 13-koromislo o’qi,
14-schetchik.
b-namunani sinash.
 
 
A) 
Sement tayoqcha - namunalarining egilishdagi
 mustahkamligini aniqlash
 
Tajriba tartibi: ______________________________________________________________ 
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Sementning turi ______________
№ 
Sement, g Qum, g Suv, ml 
Qorishmaning yoyilish 
diametri, mm 
Normal quyuqliqsagi sement 
qorishmasi uchun suv miqdori, ml 
S:S nisbati 
1 
2 
3 

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Sementning turi
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Sinash muddatlari, kun 
Namunalarning egilishga mustahkamlik chegarasi, MPa 
O’rtacha arifmetik 
qiymat, MPa 
1 
2 
3 
3
7
28 
Markasi