Árið 2015 hóf Sif Pétursdóttir mælingar til að fylgjast með aflögun ísganga í Langjökli og í þessari ritgerð er þeim mælingum fylgt eftir. Einnig voru gerðar mælingar á skriðstikum til að fá yfirborðshraða Langjökuls, verkefni sem er í umsjá Finns Pálssonar. Þremur nýjum mæli punktum var bætt við aflögumælingarnar frá Sif. Sá fyrsti er staðsettur framan við þann stað þar sem göngin skiptast í tvennt. Annar punktur er staðsettur í hjarni og sá síðasti í jökulís. Aflögunarmælingar sýndu að í fyrsta punktinum þar sem farg er lítið ofan á göngunum og umferð manna og tækja mikil höfðu göngin víkkað lítillega. Aflögunarmæling í hjarninu sýndu enga breytingu og þriðji punkturinn, í jökulísnum, var sá eini sem sýndi örlitla aflögun ganganna. Niðurs...
The present Master thesis is written in connection with the E4 Stockholm bypass, which is a future m...
I forbindelse med modernisering av Vestfoldbanen har Jernbaneverket bygget ny dobbeltsporet tunnel m...
When creating cavities below ground, movements occur in the surrounding soil due to disrupted equili...
Aflögun jökulíss er háð mörgum þáttum sem erfitt getur verið að mæla. Í u.þ.b. 1250 metra hæð...
ABSTRACT. A new method for measuring ice tunnel deformation and closure is described. It includes cu...
Idag används ofta ett samband, framtaget av Hanafy och Emery (1980), för att uppskatta deformationer...
During the winter season, ice causes major problems in many Swedish railway tunnels. Ice, rock and s...
Despite extensive grouting efforts to prevent water from leaking into tunnels, water seepages remain...
Langjökull is the second largest glacier in Iceland, around 925 square kilometers (Björnsson, 2009),...
Projektet syftar till att beräkna temperaturer och isbildning i tunnlarna på de planerade höghastigh...
Even though extensive pre-grouting is carried out during the construction of tunnels, certain leakag...
The master thesis describes a technique of artificial ground freezing (AGF) using as a potential met...
Every winter a number of railway tunnels in Sweden are affected by problems with ice. When ice is al...
Jernbaneverket vurderer mulighetene for en flytogtrasé fra Trondheim til Værnes. Terrenget mellom Ra...
The demand for tunnels crossing waterways in urban areas is expanding into colder regions, with imme...
The present Master thesis is written in connection with the E4 Stockholm bypass, which is a future m...
I forbindelse med modernisering av Vestfoldbanen har Jernbaneverket bygget ny dobbeltsporet tunnel m...
When creating cavities below ground, movements occur in the surrounding soil due to disrupted equili...
Aflögun jökulíss er háð mörgum þáttum sem erfitt getur verið að mæla. Í u.þ.b. 1250 metra hæð...
ABSTRACT. A new method for measuring ice tunnel deformation and closure is described. It includes cu...
Idag används ofta ett samband, framtaget av Hanafy och Emery (1980), för att uppskatta deformationer...
During the winter season, ice causes major problems in many Swedish railway tunnels. Ice, rock and s...
Despite extensive grouting efforts to prevent water from leaking into tunnels, water seepages remain...
Langjökull is the second largest glacier in Iceland, around 925 square kilometers (Björnsson, 2009),...
Projektet syftar till att beräkna temperaturer och isbildning i tunnlarna på de planerade höghastigh...
Even though extensive pre-grouting is carried out during the construction of tunnels, certain leakag...
The master thesis describes a technique of artificial ground freezing (AGF) using as a potential met...
Every winter a number of railway tunnels in Sweden are affected by problems with ice. When ice is al...
Jernbaneverket vurderer mulighetene for en flytogtrasé fra Trondheim til Værnes. Terrenget mellom Ra...
The demand for tunnels crossing waterways in urban areas is expanding into colder regions, with imme...
The present Master thesis is written in connection with the E4 Stockholm bypass, which is a future m...
I forbindelse med modernisering av Vestfoldbanen har Jernbaneverket bygget ny dobbeltsporet tunnel m...
When creating cavities below ground, movements occur in the surrounding soil due to disrupted equili...