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কংক্রিটে অন্যান্য সংযোজন এবং মিশ্রণ ব্যবহার করা হয়?

Concrete is a popular building material that has been widely used for centuries, and it's an essential part of our daily lives. Concrete can be used to create buildings, সেতু, রাস্তা, দেয়াল, এবং অন্যান্য কাঠামো. It's made from cement, বালি, জল, এবং অন্যান্য উপাদান, and different additives and admixtures can be added to enhance its properties. These additives and admixtures include:
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সংযোজন ছাড়া কংক্রিটে বাতাস থাকতে পারে

Air is an essential element for all living organisms, and it is necessary for the survival of plants, animals, and humans. তবে, concrete is a material made from cement, বালি, and water that is often used as building materials. While most people know that concrete cannot exist without additives such as lime or chalkdust, there is a growing body of evidence suggesting that air can actually be present in concrete without these additives.
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