dc.contributor.author |
Weerakoon, J |
|
dc.contributor.author |
Bandara, JMSJ |
|
dc.contributor.editor |
Pasindu, HR |
|
dc.date.accessioned |
2022-06-09T04:27:36Z |
|
dc.date.available |
2022-06-09T04:27:36Z |
|
dc.date.issued |
2011-07 |
|
dc.identifier.citation |
Weerakoon, J., & Bandara, J.M.S.J. (2011). Evaluation of parameters influencing delays for road users at railway level crossings in Sri Lanka [Abstract]. In H.R. Pasindu (Ed.), Proceedings of the Transportation Research Forum 2011 (pp. 51-52). Department of Civil Engineering, University of Moratuwa. https://uom.lk/sites/default/files/civil/files/TRF%202011_0.pdf |
en_US |
dc.identifier.uri |
http://dl.lib.uom.lk/handle/123/18205 |
|
dc.description.abstract |
Design, construction and maintenance of railway level crossings are responsibilities of Sri Lanka
Railways. The funding agency in this regard is the Ministry of Finance where allocations are provided
from the annual budget for above targets.
The additional time consumption born by the road users at level crossing is a current issue to be
addressed at the earliest possible in order to minimize the delay and inconvenience. According to the
SLR the reason behind in this issue is the poor geometry & lack of maintenance. Further more the
officials of SLR highlighted the lack of equipped laboratories or skilled technical staff for doing research
and also the application of advance high tech equipment such as sensors and replaceable surface
materials. One of the main reasons behind the said issues is the high capital cost of implementation of
said needful.
Under this research around 125 locations of level crossings were visited all over the country where the
deficiencies and weaknesses influenced for delay was carefully observed. A random sample of 42
numbers of crossings (including good and bad sections) was selected for evaluation. The prominent
causes detected were categorized for quantitative analysis. Few locations with high contribution on
delay and safety such as Yangalmodara, Kolathenna, and Kapuwatta were taken as case studies and
compared with some satisfactory level crossing such as Bentota. As the parameters such as number of
rail tracks, traffic flows, type of crossings etc. defers from place to place it was decided to compare the
delay per vehicle for 100m distance (50m distance from either sides of centre lines of the tracks) with
the time taken by an average vehicle to travel the same distance in a particular location.
Correlations were checked among the parameters. The gravity of causes was assessed by giving a rating
(1-3) at different locations. Furthermore a number of discussions were made with the responsible
officers of Sri Lanka Railway and Road Development Authority.
With the help of the information gathered from the two organizations and also with the data collection
and the evaluations carried out during the research it was able to forward some improvement
proposals/ mitigation measures in order to minimize the delay at level crossings in Sri Lanka.
It was found that the main parameters causing for this delay are visibility, surface defects and poor
vertical alignment in approaches and in between tracks due to settlement or in proper designs
implemented at level crossings. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Department of Civil Engineering, University of Moratuwa. |
en_US |
dc.relation.uri |
https://uom.lk/sites/default/files/civil/files/TRF%202011_0.pdf |
en_US |
dc.subject |
Delays |
en_US |
dc.subject |
Road users |
en_US |
dc.subject |
Railway level crossings |
en_US |
dc.title |
Evaluation of parameters influencing delays for road users at railway level crossings in Sri Lanka |
en_US |
dc.type |
Conference-Abstract |
en_US |
dc.identifier.faculty |
Engineering |
en_US |
dc.identifier.department |
Department of Civil Engineering |
en_US |
dc.identifier.year |
2011 |
en_US |
dc.identifier.conference |
Transport Research Forum 2011 |
en_US |
dc.identifier.place |
Colombo |
en_US |
dc.identifier.pgnos |
pp. 51-52 |
en_US |
dc.identifier.proceeding |
Proceedings of the Transport Research Forum 2011 |
en_US |
dc.identifier.email |
jenniferweerakoon@yahoo.com |
en_US |
dc.identifier.email |
bandara@uom.lk |
en_US |