Why RCC Slab Cracks After One Day Of Casting
Why RCC Slab Cracks After One Day Of Casting 1. Environment Temperature – The weather in which you are casting your concrete is very vital for your concreting process. If you do not pay attention, then cracks are inevitable in your slab. You always try not to concreting in very hot weather. Try to concrete in the evening time so that the weather will cool down a bit. Due to the provision of concreting in more hot weather, the plastic shrinkage in the slab is developed, due to which the cracks are there, which we have to avoid. 2. Concrete Temperature – Now we will talk about the temperature of concrete, due to which there are chances of getting a lot of cracks. According to ASTM C 1064-4, the temperature of concrete should be in between 27.7 ° C to 35 ° C. If the temperature of concrete is more than 35 ° C, then we should use ice in concrete. 3. Water Cement Ratio – If the water-cement ratio is not maintained properly, its effect is seen in the form ...