Investigating the Noise Barrier Impact on Aerodynamics Noise: Case Study at Jakarta MRT

Sugiono, Sugiono; Nurlaela, Siti; Kusuma, Andyka; Wicaksono, Achmad; Lukodono, Rio Prasetyo

doi:10.1007/978-981-15-4409-5_17

Cited by 2 publications

(4 citation statements)

References 12 publications

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“…This study shares similar concept with study [22] but this study focuses on accessibility for passengers with disabilities. Compared with the human factor design derived from technical parameters by study [23] and [1], this study provides adjustable design control due to clear subjects.…”

Section: Discussion Of the New Carriage Design Evaluationmentioning

confidence: 99%

“…Thermal comfort as part of environment ergonomics was employed to increase passenger satisfaction, including six parameters of environment temperature, mean radiant temperature, relative humidity, air speed, metabolism, and cloth insolation [23]. The train design needed to pay attention to air flow in order to produce a small aerodynamic noise, using the principle of streamline flow [1]. Train vibration has strength in relation to human comfort and it can be used to predict maintenance time [24].…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…High densely populated countries face various transportation system problems. The population density equals with the social's daily mobility [1]. Various kind of mass transportations are supporting the mobility, such as trains, buses, ships and planes.…”

Section: Introductionmentioning

confidence: 99%

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Re-designing of railway carriages to increase ergonomic and accessible: a case study of indonesian railway

Sugiono

Sulistyorini

Sakinah

et al. 2022

EEJET

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Train is a high efficiency mass transportation which is suitable to increase life quality and support of high citizen mobility. The purpose of this paper is to produce some recommendations of improved railway carriage design which are accessible for disabilities, ergonomics and economics. Firstly, the research started with theoretical studies on the product design development, House of Quality (HoQ), visual displays design, anthropometry, and the needs of disabilities. Next step collected data from the open survey and then form the closed survey of 30 respondents who has physical disabilities and visual impairment to understand the passengers’ need. The results of voice of customers shown that an easy access of disabilities people in the carriage has the biggest negative gap between reality and expectation for 1.16 and then following by space availability of wheelchair for 1.10, the seat numbering for visual impairments passengers=0.85, and the ease of emergency aid=0.71. The HoQ provided analysis of room 1 for customer needs, room 2 for voice of team design, room 3 for relationship matrix, room 4 for benchmarking, room 5 for technical benchmarking, room 6 for correlation matrix, and room 7 for weighted importance and relative importance. The QED results shown that the first rank of relatives importance was distance between seat with score=0.618, the second was colour on seat numbering and train series=0.561, and the third was emergency button=0.439. New design recommendation of carriage design should contain of modified seat layouts, improved wheelchair and aisle space, added guiding blocks, emergency assistance buttons, additional folding chairs, and handrail adjustments. Alternative designs were successfully created and able to increase the seat number of the railway coach.

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Section: Discussion Of the New Carriage Design Evaluationmentioning

confidence: 99%

Section: Literature Review and Problem Statementmentioning

confidence: 99%

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Re-designing of railway carriages to increase ergonomic and accessible: a case study of indonesian railway

Sugiono

Sulistyorini

Sakinah

et al. 2022

EEJET

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“…The adaptive queue line system was designed using a holistic approach. This research continues to improve MRT management, such as: thermal comfort [16], aerodynamic noise [16], and usability tests on the MRT information system during the pandemic. The research provided information for the MRT passengers to select the best queue line in front of the wagon doors according to availability of space.…”

Section: Introductionmentioning

confidence: 99%

Implementation of non-pharmaceutical intervention of COVID-19 in MRT through engineering controlled queue line using participatory ergonomics approach

Sugiono

N²,

Anggara

et al. 2021

Eureka: PE

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The viral transmission in public places and transportations can be minimized by following the world health organization (WHO) guideline. However, the uncertainty in a dynamic system complicates the social engagement to the physical distancing regulation. This study aims to overcome this obstacle in MRT stations and train by developing an adaptive queue line system. The system was developed using low-cost hardware and open-source software to guide passengers using visual information. The system works by capturing seat images and identify the presence of humans using a cloud machine learning service. The physical representation of MRT was translated to data representation using the internet of things (IoT). The data then streamed using an asynchronous API with a representative endpoint. The endpoint is then accessed by a display computer in the destination station platform to provide visual information. The visual information was ergonomically designed with visual display principles, including the minimum content load, layout, color combination, and dimension of contents. The design of the system was evaluated by Markov simulation of virus transmission in train and usability testing of the visual design. The implementation of the system has balanced the queue line capacity in station and crowd spots distribution in MRT. The system was effective due to the visual cortex manipulation by visual information. Consequently, the aerosol and falling droplets' viral transmission radius can be reduced. Accordingly, the chance for airborne transmission can be lowered. Therefore, the adaptive queue line system is a non-pharmaceutical intervention of viral transmission diseases in public transportation

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Investigating the Noise Barrier Impact on Aerodynamics Noise: Case Study at Jakarta MRT

Cited by 2 publications

References 12 publications

Re-designing of railway carriages to increase ergonomic and accessible: a case study of indonesian railway

Re-designing of railway carriages to increase ergonomic and accessible: a case study of indonesian railway

Implementation of non-pharmaceutical intervention of COVID-19 in MRT through engineering controlled queue line using participatory ergonomics approach

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