And then you want to look at packing of particles, you want to make sure that the powders are extremely well packed and for that you need a range of powders. If you remember, the science of packing, a single size will be able to fill in the space well. You need a gradation of sizes so that every space is sequentially filled and we have to do it with all the different size ranges.
আপনার যদি packing of particlesঠিকঠাক করতে হয় তবে কংক্রিটটি তে particle size distribution এর দিকে লক্ষ্য রাখতে হবেI এখানেsingle size এর ব্যবহার করা যাবে নাI আমাদের দেখতে হবে 5mm.