Abstract:Uniaxial penetration and compressive resilient modulus tests of the high modulus asphalt concrete(CHMAC), SBS modified asphalt and 70# plain asphalt concrete under the condition of 15,20,40,60 ℃ have been performed, and the cohesion c of asphalt concrete has been calculated with the result of uniaxial compressive test. It can be found from the test that the HMAC has relatively high shearing strength,cohesion and compressive resilient modulus under various temperature conditions and especially at high temperatures. The regression equation was obtained through the correlation analysis of each index, which can be used to convert shearing strength to compressive strength, c values and compressive resilient modulus.