Life Cycle Cost Evaluation of Noise and Vibration Control Methods at Urban Railway Turnouts
نویسندگان
چکیده
منابع مشابه
Impacts of Wheel–rail at Railway Turnouts
Investigation of vertical vibrations of a railway turnout is important in designing track components under moving loads of trains. In this paper, the turnout is simulated by a linear finite element model with modal damping. A section of the turnout has a length of 36 sleeper spans surrounding the crossing. Rails and sleepers are modeled with uniform Rayleigh- Timoshenko beam elements. The rail...
متن کاملImpacts of Wheel–rail at Railway Turnouts
Investigation of vertical vibrations of a railway turnout is important in designing track components under moving loads of trains. In this paper, the turnout is simulated by a linear finite element model with modal damping. A section of the turnout has a length of 36 sleeper spans surrounding the crossing. Rails and sleepers are modeled with uniform Rayleigh-
Timoshenko beam elements. The ra...
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A method to calculate the network-wide costs of realizing di!erent noise control possibilities and their bene"ts in terms of noise reduction for lineside inhabitants has been implemented in Switzerland. These studies have shown that an optimal cost distribution consists of spending 65% of the available "nances on rolling stock improvement, 30% on noise control barriers and 5% on insulated windo...
متن کاملComparison of Annoyance from Railway Noise and Railway Vibration
The aim of this study is to compare vibration exposure to noise exposure from railway traffic in terms of equal annoyance, i.e., to determine when a certain noise level is equally annoying as a corresponding vibration velocity. Based on questionnaire data from the Train Vibration and Noise Effects (TVANE) research project from residential areas exposed to railway noise and vibration, the dose r...
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The paper reports on the noise and vibration control of a 451 m long steel railway bridge. The vibration and noise generation mechanisms were investigated first. Vibration of the rail fixture, sleeper, horizontal and main girders and the steel walking plates were measured, together with noise measurements in a number of measuring points both in the close vicinity of the bridge and at larger dis...
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ژورنال
عنوان ژورنال: Environments
سال: 2016
ISSN: 2076-3298
DOI: 10.3390/environments3040034