पॉलीकार्बोक्सिलेट सुपरप्लास्टिकाइज़र का उपयोग करके कंक्रीट में स्लम्प रिटेंशन को अनुकूलित करना: एक व्यापक गाइड
Introduction The construction industry relies heavily on concrete as a primary building material due to its durability, versatility, and cost-effectiveness. However, maintaining the workability of fresh concrete over time—specifically its slump retention—remains a critical challenge. Slump retention refers to the ability of concrete to retain its fluidity and plasticity during transportation, placement, and finishing. Poor …









