ՃԱՆԱՊԱՐՀԱՅԻՆ ՊԱՏՎԱԾՔԻ C6 ԽԱՌՆՈՒՐԴԻՑ ՇԵՐՏԻ ԿՈՇՏՈՒԹՅԱՆ ՎՐԱ ԿՐԱՔԱՐԱՅԻՆ ՓՈՇՈՒ ԿԻՐԱՌՄԱՆ ԱԶԴԵՑՈՒԹՅԱՆ ԳՆԱՀԱՏՈՒՄԸ
ՃԱՆԱՊԱՐՀԱՇԻՆԱՐԱՐՈՒԹՅՈՒՆ
Keywords:
limestone, road pavement, mixture, elasticity modulus, testing
Abstract
Evaluation of limestone powder usage influence in optimal quantities on the rigidity of road pavement layer made from C6 mixture is given. For the quantitative evaluation of influence experimental road sections were built from C6 mixture without additives just adding limestone powder in optimal quantities. Rigidity field-testing of the constructed road sections were carried out using KUAB FWD equipment. Testing data revealed that the used limestone powder increased the bending stiffness of the checked road pavement layer almost 1,6 times.
