Essays about: "Asfalt"

Showing result 6 - 10 of 28 essays containing the word Asfalt.

1. 6. The myths and hazardous life of asphalt labourer : A pre-study on work environment and gender equality in the asphalt paving industry

   University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

   Author : Pipar Julia Bahri; [2020]
   Keywords : Asphalt; road construction; male-dominated industries; safety work; gender equality; microwave heater; attractive workplace; Asfalt; vägarbete; mansdominerade industrier; säkerhetsarbete; jämställdhet; mikrovågsvärmare; attraktiva arbetsplatser;

   Abstract : Road construction work is often regarded to be a dirty and strenuous job. The asphalt paving industry is male-dominated with a low percentage of women. This master thesis is part of Human Work Sciences at Luleå University of Technology's participation in the SMMART (Swedish Magnetite Microwave Asphalt Road Technology) project. READ MORE

3. 7. Vägsaltets påverkan på närliggande vegetation, mark samt närliggande slitlager

   University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

   Author : Jakob Frängsmyr; Stina Nilsson; [2020]
   Keywords : vägsalt; struktur; halkbekämpning; jord; lignoser; påverkan;

   Abstract : Syftet med detta arbete är att göra en litteraturstudie och sammanställa fakta om hur vägsalt (NaCl, natriumklorid) påverkar vår stadsmiljö samt att få en överblick hur vegetation, slitlager och markytor i närheten av saltbehandlade vägar påverkas av den höga saltningsintensiteten. I arbetet ingår också en kartläggning av vilka andra alternativ och metoder till salt som provats för att eventuellt kunna vara likvärdiga eller bättre i sin funktion och inte vara lika skadliga som salt är för miljön. READ MORE

4. 8. Design of Eccentric Double Amplitude Vibration Drum Roller Shaft with Improved Mass Moment of Inertia : Product Development of Compaction Equipment

   University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

   Author : Marika Blad; Alexander Tynnerstål Balog; [2020]
   Keywords : Eccentricity; mass moment of inertia; double amplitude feature; vibration; Excentricitet; masströghetsmoment; dubbelamplitud; vibration;

   Abstract : Road construction is important to make transports safe and sustainable. To compact asphalt an amount of energy needs to be conducted into the material either by static pressure or dynamic vibrations. An asphalt-roller compact the material and increases its load-bearing capacity. READ MORE

5. 9. Introduction of a Sustainable Alternative for Bitumen : Case study of lignin-based asphalt for the Swedish market

   University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Author : Shkar Hashmi; Ahmed Jabary; [2020]
   Keywords : lignin; asphalt; bitumen; procurement; market; sustainability; lignin; asfalt; bitumen; offentlig upphandling; marknad; hållbarhet;

   Abstract : For some time, sustainability has been the major principle of development across the globe, and all aspects of society are somehow affected by the concept. Companies are faced with stricter regulations and are forced to look for solutions to reduce their environmental impact. READ MORE

6. 10. High resolution ensemble flood forecasting

   University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Author : Cajsa-Lisa Ivarsson; [2019]
   Keywords : High-resolution; rainfall-runoff modelling; flood forecasting; HYPE; pluvial floods; Technology and Engineering;

   Abstract : The number and impacts of pluvial floods are likely to increase with the growth of our cities and as extreme weather is anticipated to intensify with climate change. Im- proved preparedness is needed which may be attained owing to recent development of high-resolution hydro-meteorological observations and forecasts as well as geographical data. READ MORE