Results 41 to 50 of about 2,645,404 (161)
Metodestudium av micro-Deval for alternative fraksjoner [PDF]
Den europeiske standarden for bestemmelse av motstand mot slitasje ved bruk av micro-Deval, EN 1097-1, er under revisjon. I et høringsutkast for denne revisjonen, prEN 1097 1, er det beskrevet to nye metoder som omhandler testing på fine fraksjoner (0.25/
Mathisen, Simen
core
Fostering Learning: Creating Transparency; 5 Years of DEval 2012 - 2017 [PDF]
This report aims to present DEval and the special institutional role it plays to a wider audience. In addition to providing information on its establishment, we also want to show how DEval works on fulfilling its institutional purpose, mainly by drawing ...
core +1 more source
Nachhaltiger Konsum angesichts globaler Herausforderungen: Chancen und Hindernisse; Ergebnisse des DEval-Meinungsmonitors Entwicklungspolitik 2022 [PDF]
Nachhaltiger Konsum leistet einen Beitrag zu einer nachhaltigen globalen Entwicklung. Aufgrund der Wechselwirkungen zwischen Konsumverhalten in Industriestaaten und menschlichen Lebensbedingungen in Ländern des globalen Südens hat das Thema auch eine ...
Sassenhagen, Nora +3 more
core +1 more source
High-content reclaimed asphalt pavement (RAP) utilization is becoming a promising direction to achieve sustainable pavement maintenance. However, the agglomerate degree of RAP materials is hard to be accurately quantified.
Zhixin Lu +3 more
doaj +1 more source
ABSTRACT There has been limited attention to the role of research on evaluation (RoE) in PhD‐level evaluator education. Previous research suggests that evaluator education doctoral programs have multiple purposes to prepare practitioners and researchers, thus creating an unnamed tension where evaluation practice is the focus and RoE has not been ...
Amanda Sutter +5 more
wiley +1 more source
Geotechnical investigations of mass movements in Djounde, Lainde and Ouro-Hala (Cameroon)
Mass movements constitute a major geohazard in the Djoundé, Laïndé and Ouro-Hala (DLOH) area of northern Cameroon, where slope instability controls remain poorly documented.
Amza Mfossi +3 more
doaj +1 more source
Concrete structures built from local materials are prolific, and mastery of their intrinsic properties is a guarantee of rational use. This study, based on an experimental approach, analyzes the construction potential of three alluvial sands (Mandikoum [MA], Ndom [ND], and Vack [VA]) used in Adamawa.
Seunkole Bila Lamou Cyrille +8 more
wiley +1 more source
Granular lateritic materials (GLM), widely used in tropical regions for their availability and low cost, often exhibit high variability and inadequate bearing capacity to satisfy pavement design requirements.
Arnaud Ngo’o Ze +6 more
doaj +1 more source
Wear of sharp aggregates in a rotating drum
Aggregates constituting ballast layer wear due to the continuous passage of trains and during the necessary maintenance operations of the track. In order to develop efficient solutions for ballasted tracks design and maintenance, a proper knowledge of ...
Deiros Quintanilla Ivan +5 more
doaj +1 more source
Analysis of coarse aggregate performance based on the modified Micro Deval abrasion test
The anti-abrasion property of aggregate significantly affects the performance of the pavement. In this research, the quartzite and gneiss which were produced in Lincheng County, Xingtai City, Hebei Province were selected as test samples. According to the
Jiangfeng Wu +5 more
semanticscholar +1 more source

