5 uppsatser
en fältstudie på Köpmanholmens industriområde
Sewer trenches usually contain material with a higher hydraulic conductivity then the adjacent soil. Thus they can serve as paths of preferential flow in a polluted area. Wastewater from factories can also leak from wastewater pipes and pollute the soil in the sewer trenches …
en jämförelse av två rörläggningsmetoder
… of the two methods can be suitable. Keywords: Horizontal directional drilling, trenches, open-cut trench methods,excavation, conventional trenches, pipe-laying, economic analysis, environmentalanalysis, time-based analysis
… covered for surface erosion protection. Preventive methods like ditches and trenches are also being used. Silt tills are particularly troublesome since the water can bring the soil into suspension and cause mudslides. Different methods for erosion protection have been studied in …
… advantages in areas with difficult topography or where longer periods of open trenches are not wanted. In all these cases the fast and flexible installation of plastic pipes can give great financial savings.
En fallstudie i logistik och byggstyrning
… work. The purpose of this report was to examine the logistics related to pipe trenches for SIAAB. The report's focus has been on solving problems and planning that would facilitate the work of the project Vaksala-Lunda Etapp 3. The case study consists of interviews with SIAAB's …
