Search results for: TAMPING TIES

• Sampling Strategies: Statistics of Sampling

  Publication

  • M. Bodnar
  • P. Konieczka
  • J. Namieśnik

  - Year 2015

  Each step of the analytical procedure has a significant influence on the final result of the analysis. In the majority of cases the analytical procedure encompasses sampling because the analysis of the entire object (material) is usually not possible. Thus it is necessary to include the uncertainty related to sampling procedure in the uncertainty budget calculations. In the paper: the most important properties of the analysed...

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• Tamkang Review

  Journals

  ISSN: 0049-2949

• CPTU/DMT control of heavy tamping compaction of sands

  Publication

  • N. Kurek
  • L. Bałachowski

  - Year 2015

  Heavy tamping compaction method in cohesionless alluvial soil was evaluated with CPTU and DMT tests. Some examples of interpretation of soundings in pre-treated and compacted sands are given. The compaction work was performed in two stages. Compaction control was performed after each stage of tamping. Additional tests were performed two weeks after the compaction works completion to study the set-up effect. While typical increase...

• Tapping Freshwaters for Methane and Energy

  Publication

  • M. Bartosiewicz
  • P. Rzepka
  • M. Lehmann

  - ENVIRONMENTAL SCIENCE & TECHNOLOGY - Year 2021

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• Ship roll damping moments

  Publication

  • W. Błocki

  - Polish Maritime Research - Year 2003

  Wprowadzono nieliniową formę współczynnika tłumienia kołysań bocznych statku oraz jego ekwiwalentną liniową formę. Zastępczy liniowy współczynnik tłumienia może być określony na podstawie kołysań. Przedstawiono przykładowe wyniki nieliniowego współczynnika tłumienia dla promu pasażerskiego "Polonia".

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• Pyrolysis and Torrefaction—Thermal Treatment of Creosote-Impregnated Railroad Ties as a Method of Utilization

  Publication

  • P. Kazimierski
  • P. Kosmela
  • P. Piersa
  • S. Szufa

  - Materials - Year 2023

  A fundamental issue of waste management and the rail transport industry is the problem of utilizing used railroad ties. Wooden railroad ties are treated with a preservative, usually creosote. Due to their high toxicity, railroad ties are considered hazardous waste and must be utilized under various directives. It is proposed to utilize the troublesome waste by using the pyrolysis and torrefaction process. The research proves that...

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• SIMULATION & GAMING

  Journals

  ISSN: 1046-8781 , eISSN: 1552-826X

• Expository Times

  Journals

  ISSN: 0014-5246 , eISSN: 1745-5308

• Musical Times

  Journals

  ISSN: 0027-4666

• DANCING TIMES

  Journals

  ISSN: 0011-605X