Performance of a Semi-Rigid Pavement: A North Kazakhstan Case Study

Engineered Science, 2024

Closed access Metadata (CSL-JSON)
DOI 10.30919/es1089
Data confidence 70 medium
How this score is calculated

It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.

Abstract

This paper presents instrumental assessment of the pavement condition of the section (length: 43 km) of "Ekaterinburg-Almaty" highway located in the Kostanay region (northern Kazakhstan).The pavement condition indicators (roughness, rut depth, total length of longitudinal and transverse cracks, areas of asphalt concrete pavement with block cracks, pavement surface modulus) were evaluated using a mobile diagnostic laboratory (Dynatest, Denmark).It has been established that: due to high moisture in the upper part of the subgrade during the spring thawing period, significant accumulation of plastic strains is possible; longitudinal and transverse cracks are the main type of destruction of the asphalt concrete pavement.