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Bärighetsmätning med Traffic Speed Deflectometer

Ezzadin, Broosek LU (2015) In LUTVDG/(TVTT-5246)/1-89/2015 VVB820 20151
Transport and Roads
Abstract
The bearing capacity of road E22 from Hurva to Linderöd is analyzed using data from Falling Weight Deflectometer, FWD. A new method called Traffic Speed Deflectometer, TSD, is analyzed and compared to data from FWD to determine the application range of the new method. In addition to these analyzes, various bearing capacity dimensions are explained and used for both methods. From the FWD data a backcalculation is conducted with PMS-object software to determine the stiffness of the layers. The result from TSD showed that for short distances, (300 m), it is not optimal to use the TSD for bearing capacity measurements. It is however for the network level or long distances (30 km), that TSD should be used to its fullest. Then the poor and... (More)
The bearing capacity of road E22 from Hurva to Linderöd is analyzed using data from Falling Weight Deflectometer, FWD. A new method called Traffic Speed Deflectometer, TSD, is analyzed and compared to data from FWD to determine the application range of the new method. In addition to these analyzes, various bearing capacity dimensions are explained and used for both methods. From the FWD data a backcalculation is conducted with PMS-object software to determine the stiffness of the layers. The result from TSD showed that for short distances, (300 m), it is not optimal to use the TSD for bearing capacity measurements. It is however for the network level or long distances (30 km), that TSD should be used to its fullest. Then the poor and strong parts can be determined fast and continuously. (Less)
Please use this url to cite or link to this publication:
author
Ezzadin, Broosek LU
supervisor
organization
alternative title
Bearing Capacity from Traffic Speed Deflectometer
course
VVB820 20151
year
type
H3 - Professional qualifications (4 Years - )
subject
keywords
Fallvikt, TSD, bärighetsmått, E-modul, deflektion, passningsräkning
publication/series
LUTVDG/(TVTT-5246)/1-89/2015
report number
280
ISSN
1653-1922
language
Swedish
id
7988367
date added to LUP
2015-10-08 08:47:13
date last changed
2015-10-08 08:47:13
@misc{7988367,
  abstract     = {The bearing capacity of road E22 from Hurva to Linderöd is analyzed using data from Falling Weight Deflectometer, FWD. A new method called Traffic Speed Deflectometer, TSD, is analyzed and compared to data from FWD to determine the application range of the new method. In addition to these analyzes, various bearing capacity dimensions are explained and used for both methods. From the FWD data a backcalculation is conducted with PMS-object software to determine the stiffness of the layers. The result from TSD showed that for short distances, (300 m), it is not optimal to use the TSD for bearing capacity measurements. It is however for the network level or long distances (30 km), that TSD should be used to its fullest. Then the poor and strong parts can be determined fast and continuously.},
  author       = {Ezzadin, Broosek},
  issn         = {1653-1922},
  keyword      = {Fallvikt,TSD,bärighetsmått,E-modul,deflektion,passningsräkning},
  language     = {swe},
  note         = {Student Paper},
  series       = {LUTVDG/(TVTT-5246)/1-89/2015},
  title        = {Bärighetsmätning med Traffic Speed Deflectometer},
  year         = {2015},
}