Bridges are important components in many transportation networks often spanning rivers and other water bodies. The failure of a bridge will cause significant direct and indirect economic losses to society. Scouring of the river bed around bridges is a principal mode of bridge failure typically associated with large floods. The risk of such scour may […]
Författare
Fainaz Inamdeen, Magnus Larson, Geraldine Thiere, and Carl Karlsson
Nyckelord (Keyword)
Bridge scour, Bend scour, Hard bottom scour, HEC RAS, River hydraulics, Rönne River
Årgång
2021
Nummer
3
Utgåva
As a result of urbanization and climate change, the flood risk in cities is increasing. If the cities are to increase their resilience toward this problem, a change in the planning and handling of stormwater and cloudbursts on a municipal level is a necessity. A master thesis from the fall of 2020 investigated how integration […]
Författare
Tove Rappmann, Norea Cardell,
Nyckelord (Keyword)
Integrated water management, risk governance, land use planning, urban flooding, Höje å
Årgång
2021
Nummer
3
Utgåva
Ammonium nitrate-based explosives are the most commonly used explosives in various industries today, including mining, rock quarrying, and tunnel excavation for roads. Studies from the mining industry have, however, shown that up to 28% of the explosives remain undetonated. These undetonated explosives dissolve in water and eventually discharge to nearby surface water and groundwater recipients, […]
Författare
Roger B. Herbert, Albin Nordström
Nyckelord (Keyword)
Denitrification, remediation, nitrate, ammonium, quarrying, mining
Årgång
2021
Nummer
3
Utgåva
A draft manifesto for strategic development and maintenance of pipes in water and wastewater systems is presented. Using five examples from research and development projects and programs for modern asset management in the Swedish water sector, eleven central items are formulated focusing on the need for development of management, staff, planning, innovation and digitalization. Substantial […]
Författare
Kenneth M Persson, Tommy Giertz, Ingemar Clementson, Johanna Sörensen
Nyckelord (Keyword)
Pipe maintenance; digitalization; asset management; strategic development
Årgång
2021
Nummer
3
Utgåva
Tidigt i min yrkesverksamma karriär hade jag förmånen att bli kollega med en ”läcksökare Stenberg, numer inte längre med oss. Ja, Runo var snarast under flera år mästare i lokalisering or, och spred sitt kunnande mycket generöst. Han brukade ofta återknyta till citatet ovan kompletterande perspektiv i samband med vattenarbete har lärt mig att en […]
Författare
Stig Morling
Årgång
2021
Nummer
3
Utgåva