In this definition the volume contains the aggregates and the voids between the aggregate particles. The approximate apparent density of the aggregate that is commonly used in normal-weight concrete is between 1200-1750 kg / m3 75-110 lb / ft3 .
In this definition the volume is that contains both the aggregates and the voids between aggregates particles. The approximate bulk density of aggregate that is commonly used in normal-weight concrete is between 1200-1750 kg/m3 75-110 lb/ft3 .
Density of construction materials are its mass per unit volume of materials. It is expressed in kg/m3 or lb/ft3 and shows compactness of building material. Density is also called as unit weight of substance. It is represented by symbol called row p .
Density of Coarse Aggregate Aggregate which occupy nearly 80 to 85 % volume of concrete are most important part of the concrete or RCC. However it is well recognize that physical chemical and thermal properties of aggregate substantially influence the properties and performance of concrete.
The approximate value of bulk density for aggregate usually used for normal-weight concrete varies between 1200-1750 Kg/m3 or 75 to 110 lb/ft3. Relative Density or Specific Gravity of Aggregate Aggregate Contains both permeable and impermeable pores.
The concrete that is manufactured with the heavy weight aggregate will have a crushing strength in the range of 20 to 21 MPa. The cement - aggregate ratio will vary from 1.5 to 1.9 with a water cement ratio between 0.5 to 0.65. These aggregates will produce dense and crack-free concrete. Limitations of Heavy Weight Aggregates
Density of Some Common Building Materials: These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites. Most are from BOCA or ASAE tables. However if you have values that you believe are more accurate use them for your calculations and please send