Assessment of Sleeper Stability in Ballast Bed Using Micro-tremor Sampling Method
Само за регистроване кориснике
2019
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The quality of sleeper support plays an important role in static and
dynamic behavior of ballasted track. Sleepers in track should be well supported
in vertical, lateral and longitudinal direction. Irregular vertical support (along zaxis)
leads to significant increase in dynamic forces in the wheel-rail contact
(increase up to 80% comparing to the sections with regular sleeper support).
Irregular lateral support (along y-axis) reduces track lateral stability and
increases the susceptibility to track buckling. Longitudinal support (along xaxis)
is important for the behavior of the continuously welded rails. In the
previous research conducted by the authors, application of micro-tremor analysis
for determination of vertical sleeper support was considered. This paper
investigates its further application for assessment of sleeper support in lateral
and longitudinal direction. The obtained results are presented and discussed.
Кључне речи:
sleeper / track / sleeper support / ballast bed / micro-tremorИзвор:
Advances in Intelligent Systems and Computing, 2019, 982Издавач:
- Springer, Cham
Финансирање / пројекти:
- Истраживање техничко-технолошке, кадровске и организационе оспособљености Железница Србије са аспекта садашњих и будућих захтева Европске Уније (RS-MESTD-Technological Development (TD or TR)-36012)
Институција/група
GraFarTY - JOUR AU - Lazarević, Luka AU - Vučković, Dejan PY - 2019 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2570 AB - The quality of sleeper support plays an important role in static and dynamic behavior of ballasted track. Sleepers in track should be well supported in vertical, lateral and longitudinal direction. Irregular vertical support (along zaxis) leads to significant increase in dynamic forces in the wheel-rail contact (increase up to 80% comparing to the sections with regular sleeper support). Irregular lateral support (along y-axis) reduces track lateral stability and increases the susceptibility to track buckling. Longitudinal support (along xaxis) is important for the behavior of the continuously welded rails. In the previous research conducted by the authors, application of micro-tremor analysis for determination of vertical sleeper support was considered. This paper investigates its further application for assessment of sleeper support in lateral and longitudinal direction. The obtained results are presented and discussed. PB - Springer, Cham T2 - Advances in Intelligent Systems and Computing T1 - Assessment of Sleeper Stability in Ballast Bed Using Micro-tremor Sampling Method VL - 982 DO - 10.1007/978-3-030-19756-8_26 ER -
@article{ author = "Lazarević, Luka and Vučković, Dejan", year = "2019", abstract = "The quality of sleeper support plays an important role in static and dynamic behavior of ballasted track. Sleepers in track should be well supported in vertical, lateral and longitudinal direction. Irregular vertical support (along zaxis) leads to significant increase in dynamic forces in the wheel-rail contact (increase up to 80% comparing to the sections with regular sleeper support). Irregular lateral support (along y-axis) reduces track lateral stability and increases the susceptibility to track buckling. Longitudinal support (along xaxis) is important for the behavior of the continuously welded rails. In the previous research conducted by the authors, application of micro-tremor analysis for determination of vertical sleeper support was considered. This paper investigates its further application for assessment of sleeper support in lateral and longitudinal direction. The obtained results are presented and discussed.", publisher = "Springer, Cham", journal = "Advances in Intelligent Systems and Computing", title = "Assessment of Sleeper Stability in Ballast Bed Using Micro-tremor Sampling Method", volume = "982", doi = "10.1007/978-3-030-19756-8_26" }
Lazarević, L.,& Vučković, D.. (2019). Assessment of Sleeper Stability in Ballast Bed Using Micro-tremor Sampling Method. in Advances in Intelligent Systems and Computing Springer, Cham., 982. https://doi.org/10.1007/978-3-030-19756-8_26
Lazarević L, Vučković D. Assessment of Sleeper Stability in Ballast Bed Using Micro-tremor Sampling Method. in Advances in Intelligent Systems and Computing. 2019;982. doi:10.1007/978-3-030-19756-8_26 .
Lazarević, Luka, Vučković, Dejan, "Assessment of Sleeper Stability in Ballast Bed Using Micro-tremor Sampling Method" in Advances in Intelligent Systems and Computing, 982 (2019), https://doi.org/10.1007/978-3-030-19756-8_26 . .