Subway noise and vibration impact assessment

Necessity

ㆍVibration transmitted through the ground during subway operation, causing damage to nearby residences and facilities requiring silence

ㆍPredicting and analyzing vibration and radiated noise transmitted to the target building for new construction near the subway

ㆍDesign and present appropriate countermeasures when necessary

Backgrounds
Subway expansion has increased the number of vibration complaints vibration noise complaints from neighboring buildings


Key takeaways
ㆍNeed to predict and analyze vibration and radiated noise transmitted to the target building
ㆍPropose countermeasures


The end goal
Reducing vibration noise and resolving complaints about buildings near subways

Analyze and evaluate structural vibration

ㆍEvaluation of ground vibration and structure vibration response due to subway vibration when designing new structures

ㆍAnalyzing the effectiveness of optimal anti-vibration design and countermeasures, including selection of anti-vibration materials, when the recommended standards for vibration and noise of the target building are exceeded

ㆍSatisfaction of recommended standards for vibration and noise after anti-vibration measures

Step 1Modeling
ㆍGround and Building Modeling
ㆍmidas gts nx v.270


Step 2Vibration noise predictive analytics
ㆍGround-Structure Time History Analysis
ㆍTrain dynamic load input
ㆍConsideration of countermeasures


Step 3Suggested countermeasures
ㆍReview wall earth pressures and floor loads
ㆍCountermeasure design and selection of dustproof materials

Service Performance

2021.11
Saegil ENC Co., Ltd.
Subway Noise and Vibration Impact Assessment for Euljiro 3-ga Urban Environment Improvement Project in District 12

2021.10
Jeil Gicho ENC Co., Ltd.
Subway Noise and Vibration Impact Assessment for Kookmin Bank Business Facility New Construction Project 1479-11, Gaeyang-dong

2021.09
 Daewoong Geotech Co., Ltd.
Subway Noise and Vibration Impact Assessment for New Apartment Building in Magok District 10-2 Complex

2021.09
Korea Institute for Structural Safety and Maintenance Co., Ltd.
Hanam Area C Housing Redevelopment Maintenance Project Subway Noise Vibration Prediction Station

2021.08
CEENC Co., Ltd.
Subway noise and vibration prediction station for new office building 160-11 Miaeong-dong, Gangbuk-gu

2021.08
Dong-A Housing Co., Ltd.
Subway Noise and Vibration Impact Assessment for 154-6 Bukahyun-dong and 22 other sites for new residential and office buildings

2021.07
CEENC Co., Ltd.
New construction of Knowledge Industry Center 276-8, Seongsu-dong 2-ga, Seoul Subway Noise and Vibration Prediction Station

2021.07
CEENC Co., Ltd.
New construction at 176-2 Gaepo-dong, Gangnam-gu, Seoul Subway Noise and Vibration Prediction Station

2021.05
Goldn Co., Ltd.
Subway noise and vibration impact assessment during new construction of a neighborhood living facility in Nakwon-dong, Jongno-gu

2021.04
Land Corporation Co., Ltd.
Subway Noise and Vibration Impact Assessment for New Construction of 2030 Youth Housing Development Project in Yeongdeungpo-gu Station Area

2021.02
MKB Development Co., Ltd.
Subway Noise and Vibration Impact Assessment for New Residential Complex in Bucheon Sosa Station Area Special Planning Area

2021.01
KBETS Co., Ltd.
Subway Noise and Vibration Impact Assessment for New Construction of 3 Business Facilities in Seongsu-dong 1-ga 656-1033 and Others

2020. 12
CEENC Co., Ltd.
Han-Eon Co., Ltd. Unni-dong Headquarters Building ‘Bluecats’ New Construction Project

2020. 10
Korea Land Trust Co., Ltd.
Yeongdeungpo-dong 2-ga 439th Street Housing Improvement Project Subway Noise and Vibration Impact Assessment

2020. 09
Modeun Tech Co., Ltd.
Subway Vibration Noise Assessment for Gwangjin-gu Youth Housing

2020. 07
ESTEC Consulting Group Co., Ltd.
Vibration Impact Assessment for the Provisional Government Memorial

ATS Co., Ltd

R&D Center

" Think Beyond __Customers & Environment, Noise & Vibration"

Subway noise and vibration impact assessment

Backgrounds

Key takeaways

The end goal

Step 1

Modeling

Step 2

Vibration noise predictive analytics

Step 3

Suggested countermeasures

Subway Noise and Vibration Impact Assessment for Euljiro 3-ga Urban Environment Improvement Project in District 12

Subway Noise and Vibration Impact Assessment for Kookmin Bank Business Facility New Construction Project 1479-11, Gaeyang-dong

Subway Noise and Vibration Impact Assessment for New Apartment Building in Magok District 10-2 Complex

Hanam Area C Housing Redevelopment Maintenance Project Subway Noise Vibration Prediction Station

Subway noise and vibration prediction station for new office building 160-11 Miaeong-dong, Gangbuk-gu

Subway Noise and Vibration Impact Assessment for 154-6 Bukahyun-dong and 22 other sites for new residential and office buildings

New construction of Knowledge Industry Center 276-8, Seongsu-dong 2-ga, Seoul Subway Noise and Vibration Prediction Station

New construction at 176-2 Gaepo-dong, Gangnam-gu, Seoul Subway Noise and Vibration Prediction Station

Subway noise and vibration impact assessment during new construction of a neighborhood living facility in Nakwon-dong, Jongno-gu

Subway Noise and Vibration Impact Assessment for New Construction of 2030 Youth Housing Development Project in Yeongdeungpo-gu Station Area

Subway Noise and Vibration Impact Assessment for New Residential Complex in Bucheon Sosa Station Area Special Planning Area

Subway Noise and Vibration Impact Assessment for New Construction of 3 Business Facilities in Seongsu-dong 1-ga 656-1033 and Others

Han-Eon Co., Ltd. Unni-dong Headquarters Building ‘Bluecats’ New Construction Project

Yeongdeungpo-dong 2-ga 439th Street Housing Improvement Project Subway Noise and Vibration Impact Assessment

Subway Vibration Noise Assessment for Gwangjin-gu Youth Housing

Vibration Impact Assessment for the Provisional Government Memorial