Some Useful Numbers192-384 kPa. Very stiff clay 384-766 kPa. Hard clay. >766 kPa. Density (ρ). Sandy soil .. Concrete. 2 MPa. Steel. 230 MPa. Tensile strength. Granite. 7-25 MPa.crushing strength of hard boulder and concrete compare,chapter 8 suitability of the aggregates as construction . - Shodhgangabe successfully used in concrete and other construction work as aggregates . compressive strength), durable and chemically inert and should posses high crushing .. From the results tabulated in Table 8.7 and compared it with the Slake durability ... hard river gravel are less than hard crushed river boulder and hill quarry.
crushing strength of hard boulder and concrete compare