Computer · Concrete Technology
जहाँ गीली परिस्थितियों में जमने और पिघलने (freezing and thawing) की क्रियाएँ होती हैं, वहाँ उपयुक्त ________ के उपयोग से कंक्रीट के स्थायित्व (durability) को बढ़ाया जा सकता है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1जलसह सम्मिश्रण (waterproofing admixtures)
- 2प्लास्टिसाइज़र (plasticisers)
- 3पुजोलाना (pozzolanas)
- 4वायु-अंतर्ग्रही सम्मिश्रण (air entraining admixtures)✓
सही उत्तर देखें
वायु-अंतर्ग्रही सम्मिश्रण (air entraining admixtures)
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