Search results for: PERFORMANCE GRADING (PG)

• ANALYSIS OF CLIMATIC ZONES IN POLAND WITH REGARD TO ASPHALT PERFORMANCE GRADING

  Publication

  • M. Pszczoła
  • D. Ryś
  • P. Jaskuła

  - Roads and Bridges - Drogi i Mosty - Year 2017

  Towards the end of the last century a new system of bitumen grading was developed and implemented as part of the American Strategic Highway Research Program (SHRP). Its aim was to better adjust the testing methods and requirements for road bitumens to the actual conditions in which those bitumens serve in road pavements. Currently in Poland, similarly as in the other EU countries, road bitumens are tested and classified with regard...

  Full text available to download

• The application of the Superpave method of climatic zones analysis in Poland with regard to bitumen performance grading

  Publication

  • M. Pszczoła
  • D. Ryś
  • P. Jaskuła

  - Year 2020

  Currently in Poland, similarly as in the other EU countries, road bitumens are tested and classified with regard to mainly the penetration value determined at the tempera-ture of 25C. It should be noted that this classification is not correlated with the cli-matic conditions in which the bitumens are to serve in the road pavement. Towards the end of the last century a new system of bitumen grading was developed and im-plemented...

  Full text to download in external service

• Performance Evaluation of Asphalt Binder Modified with Shear Thickening Fluid

  Publication

  • T. Hassan
  • N. Ahmad
  • D. Khan
  • M. R. Mohd Hasan
  • A. Aman
  • U. Farooq

  - JOURNAL OF MATERIALS IN CIVIL ENGINEERING - Year 2023

  This paper aims at using a dilatant or shear thickening fluid (STF) [a non-Newtonian fluid consisting of particles of nano-silica suspended in a liquid medium, i.e., ethylene glycol (EG), which acts as a carrier fluid; proportion 40:60] as additive or modifier of bitumen in order to enhance its viscoelastic properties. A commonly-used performance grading (PG) system, storage stability test, and different conventional and rheological...

  Full text to download in external service

• Pismo PG

  Journals

  ISSN: 1429-4494

• Kazimierz Jamroz dr hab. inż.

  People

  Department of Transportation Engineering

• Dobór rodzaju funkcjonalnego PG asfaltów według metody Superpave w zależności od stref klimatycznych w Polsce.

  Publication

  • M. Pszczoła
  • D. Ryś
  • P. Jaskuła

  - Nawierzchnie Asfaltowe - Year 2017

  Obecnie w Polsce, podobnie jak i w pozostałych krajach Unii Europejskiej, asfalty drogowe są badane i klasyfikowane głównie w oparciu o wynik oznaczenia penetracji w temperaturze 25ºC niezależnie od warunków klimatycznych, w jakich potem mają one pracować w nawierzchni drogowej. Pod koniec ubiegłego wieku w ramach amerykańskiego programu SHRP opracowano i wdrożono nowy system klasyfikacji asfaltów. Ideą wprowadzenia nowego systemu...

  Full text available to download

• Nicole Nawrot dr inż.

  People

  Department of Sanitary Engineering

  Dr. Eng. Nicole Nawrot has been employed at the Department of Sanitary Engineering since 2016. In 2021, she obtained a PhD in the field of engineering and technical sciences in the discipline of environmental engineering, mining and energy. Doctoral thesis entitled "Heavy metals in urban retention tanks bottom sediments: distribution, source tracking, and evaluation of phytostabilization adaptability and performance of P. australis...

• Joanna Czerska dr inż.

  People

  Katedra Inżynierii Zarządzania i Jakości

  I am a woman whose mission and passion is the development of people and organizations. My motto is: "There is no such fantasy that human will and reason cannot transform into reality." William Shakespeare In my life I am guided by the values ​​of respect, teamwork and a positive attitude. They define me and decide what kind of person I am. My adventure with Lean began when I was writing my diploma thesis during my studies at WZiE...

• Dzień Jakości PG

  Journals

  ISSN: 2353-8732

• STUDENTS' PERCEPTION OF E-GRADING: INFORMATICS COURSE CASE STUDY

  Publication

  • A. Naruk

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2014

  Using computers for grading can simplify work for teachers. However it is a sensitive part of their work and must be performed carefully. More information is required on students' reception and opinions about e-grading. This paper is a case study of e-grading used in Informatics course and discusses results obtained from surveying the students after being graded by a teacher and a computer.

  Full text available to download