CTBUH Silver Member

Dong Yang Structural Engineers

About

Member Since: 2003

Member Offices: Seoul

Website: http://www.safetopia.co.kr/

Dongyang has much experience and expertise through domestic and foreign services that include corporate offices; banking and financial institutions; government buildings; public and private institution; health care facilities; religious buildings; airports; recreational and sports facilities; residential buildings and Industrial facilities.

Through these experiences, Dongyang has had predominant and pioneering roles in the optimized structural design and analysis of the domestic high-rise buildings considering the aspects of construction and economy.

As a safety inspection company registered at Ministry of Construction and Transportation in Korea, the firm also evaluates design documents and structural systems of buildings with variable use, and offers repair methods if needed.

Fields of Expertise

Seismic Design; Structural Engineering

Membership details

Membership Level

Silver

Member Since

2003

Member Offices

  • Seoul

Buildings

Rank
Name
Status

Completed

Architecturally Topped Out

Structurally Topped Out

Under Construction

On Hold

Proposed

Vision

Never Completed

Demolished

Competition Entry

Canceled

Proposed Renovation

Under Renovation

Renovated

Under Demolition

Height

1

LCT The Sharp Landmark Tower

411.6 m / 1,350 ft

2

LCT The Sharp Residential Tower A

339.1 m / 1,113 ft

3

LCT The Sharp Residential Tower B

333.1 m / 1,093 ft

4

Keangnam Hanoi Landmark Tower

328.6 m / 1,078 ft

5

Parc1 Tower I

322 m / 1,056 ft

6

Northeast Asia Trade Tower

305 m / 1,001 ft

7

Haeundae I Park Marina Tower 2

292.1 m / 958 ft

8

Haeundae I Park Marina Tower 1

272.9 m / 895 ft

9

Lotte Center Hanoi

272 m / 892 ft

10

Mokdong Hyperion Tower A

256 m / 840 ft

Awards

FKI Tower

Award of Excellence: FKI Tower

Best Tall Building Asia & Australasia 2014

Ctbuh Leaders

Kwang Ryang Chung

Kwang Ryang Chung

CTBUH Country Representative, 2011 – Present

Seoul

Building Completions Timeline

 

Videos

10 October 2011

Rethinking of the Structural System Considering Shape and Usage of Tall Building

The structural system of tall building is designed to cope with the vertical and lateral loads. Fazlur Khan classified structural systems for tall buildings relating...

View all

Research

01 September 2017

Application of Post-Tension Technology on Tall Buildings

It’s been a decade since post-tension system began to be applied in earnest to buildings in Korea. In the meantime, posttension system has been used...

View all

Global News

11 November 2020

Investment Manager Purchases 52-Story Seoul Office Building

ARA Asset Management has purchased Parc 1 Tower B, an office building in Seoul, for over ₩1 trillion (US$1.2 billion), in a deal slated to...

View all
Rank
Name
City
Height

1

LCT The Sharp Landmark Tower

Busan

412 m

1,350 ft

2

LCT The Sharp Residential Tower A

Busan

339 m

1,113 ft

3

LCT The Sharp Residential Tower B

Busan

333 m

1,093 ft

4

Keangnam Hanoi Landmark Tower

Hanoi

329 m

1,078 ft

5

Parc1 Tower I

Seoul

322 m

1,056 ft

6

Northeast Asia Trade Tower

Incheon

305 m

1,001 ft

7

Haeundae I Park Marina Tower 2

Busan

292 m

958 ft

8

Haeundae I Park Marina Tower 1

Busan

273 m

895 ft

9

Lotte Center Hanoi

Hanoi

272 m

892 ft

10

Mokdong Hyperion Tower A

Seoul

256 m

840 ft

11

Parc1 Tower II

Seoul

247 m

811 ft

12

FKI Tower

Seoul

246 m

805 ft

13

Mokdong Hyperion Tower B

Seoul

239 m

785 ft

14

Tanhyun Doosan We've the Zenith 105

Goyang

230 m

755 ft

15

Tanhyun Doosan We've the Zenith 104

Goyang

224 m

735 ft

16

Jeju Dream Residential Tower

Jeju

219 m

718 ft

17

Tanhyun Doosan We've the Zenith 102

Goyang

215 m

705 ft

17

Tanhyun Doosan We've the Zenith 103

Goyang

215 m

705 ft

17

Tanhyun Doosan We've the Zenith 106

Goyang

215 m

705 ft

20

Jeju Dream Hotel Tower

Jeju

213 m

697 ft

21

Centum Star B

Busan

212 m

696 ft

22

Tanhyun Doosan We've the Zenith 101

Goyang

212 m

696 ft

22

Tanhyun Doosan We've the Zenith 107

Goyang

212 m

696 ft

24

Tanhyun Doosan We've the Zenith 108

Goyang

206 m

676 ft

25

Haeundae I Park Marina Tower 3

Busan

206 m

674 ft

26

Mokdong Hyperion Tower C

Seoul

201 m

660 ft

27

Centum Star C

Busan

189 m

620 ft

28

Mokdong Trapalace Tower A

Seoul

186 m

609 ft

29

Parnas Tower

Seoul

185 m

607 ft

30

Sangbong Premier's AMCO Tower 1

Seoul

185 m

606 ft

31

Centum Star A

Busan

184 m

604 ft

32

Mokdong Trapalace Tower C

Seoul

183 m

599 ft

33

The # Central Park III Tower 1

Incheon

170 m

558 ft

33

The # Central Park III Tower 2

Incheon

170 m

558 ft

35

Mokdong Trapalace Tower B

Seoul

163 m

534 ft

36

Raemian Yongsan Tower 1

Seoul

160 m

526 ft

36

Raemian Yongsan Tower 2

Seoul

160 m

526 ft

38

Mokdong Trapalace Tower D

Seoul

160 m

524 ft

39

Sangbong Premier's AMCO Tower 2

Seoul

159 m

522 ft

39

Sangbong Premier's AMCO Tower 3

Seoul

159 m

522 ft

41

Gangbuk 2 District Mixed-Use A

Seoul

154 m

504 ft

41

Gangbuk 2 District Mixed-Use B

Seoul

154 m

504 ft

43

Fairmont Ambassador Seoul Hotel

Seoul

112 m

367 ft

44

Sheraton Incheon Hotel

Incheon

102 m

333 ft

Statistics

150 m+ Buildings

300 m+ Buildings

Average Building Age*

9 Years

Most Common Function*

Residential (68%), 26 Buildings

Most Common Material*

Concrete (69%), 25 Buildings

* Based on 150 m+ buildings currently in the database.

Total: 38 Buildings for which a function has been assigned.
 
Total: 36 Buildings for which a material has been assigned.
 

*Based on 38 Completed & Under Construction Buildings

Building Completions Timeline

 

Construction Time Chart

NOTE: Construction start time is not available for all buildings. The average construction time is only displayed if there is three or more buildings with construction start and complete data in that year.

 

10 October 2011 | Seoul

Rethinking of the Structural System Considering Shape and Usage of Tall Building

The structural system of tall building is designed to cope with the vertical and lateral loads. Fazlur Khan classified structural systems for tall buildings relating...

01 September 2017

Application of Post-Tension Technology on Tall Buildings

Kwangryang Chung, Jungwoo Park & Younghye Kim, Dong Yang Structural Engineers Co., Ltd; Dohun Kim, POSCO E&C

It’s been a decade since post-tension system began to be applied in earnest to buildings in Korea. In the meantime, posttension system has been used...

17 October 2016

Structural Design Considerations and Challenges for Busan’s Haeundae Resort Complex

Kwang Ryang Chung, Dong Yang Structural Engineers

In the early twentieth century, many countries were obsessed with high-rise buildings taller than 100 stories, and Korea was swept up in the challenge to...

01 September 2015

Outrigger Systems for Tall Buildings in Korea

Kwangryang Chung and Wonil Sunu, DongYang Structural Engineers

Outrigger systems are highly efficient since they utilize the perimeter zone to resist lateral forces, similar to tubular systems. The entire structural weight can be...

16 November 2011

Country Report: South Korea

JuHwan Cho, SIAPLAN; Kwang Ryang Chung, DongYang Structural Engineers

Tall buildings, especially very tall or iconic ones, often tell a story which is bigger than just the need for space or the want for...

03 March 2008

Structural System of North-East Asia Trade Tower in Korea

Kwang Chung & Do Hyun Kim, Dong Yang Structural Engineers; David Scott, Ove Arup

NEATT is a unique, tapered structure of 68 stories high (305 m) which can be characterized by its highly irregular shape and two outrigger floors....

10 October 2004

Experimental Assessment of Floor Vibration Using iTECH Composite Beam

Young K. Ju, University of Texas at Austin; Sug-Won Kang & Sung-Chul Chun, Daewoo Institute of Construction Technology, et al.

In this paper, the vibration performance of a proposed composite slab was explored by the series of tests. The fundamental period and damping were measured...

10 October 2004

Integration of Design and Construction of the Tallest Building in Korea

Ahmad Abdelrazaq, Samsung C&T; William F. Baker, SOM; Kwang R. Chung, Dong Yang Structural Engineers

Tower Palace III was conceived as a 93-story residential tower soaring 320 meters into Seoul’s skyline. However, concerns of the local residents and authorities over...

10 October 2004

Structural Design and Construction of Hyundai-Hyperion Project, Seoul, Korea

Kwang-Ryang Chung, Dong Yang Structural Engineers; In-Ki Kim, HYCA Architects & Engineers; Myeong-Han Kim, Kyungwoon University

In this paper, Hyundai-Hyperion Project, which would be one of the tallest buildings in Korea, has been introduced. Key points in the structural design process...

20 October 2003

Structural Performance of I-Tech Composite Beam Steel with Web Openings

Young-Kyu Ju, Sung-Chul Chun & Dae-Young Kim, Daewoo Institute of Construction Technology; Do-Hyun Kim & Sae-Dae Kim, Korea University, Kwang-Ryang Chung, Dongyang Structural Engineers

In this paper, a newly developed composite beam is proposed and experimentally explored via simple beam tests. The proposed composite beam is named iTECH (Innovative,...

11 November 2020

Investment Manager Purchases 52-Story Seoul Office Building

ARA Asset Management has purchased Parc 1 Tower B, an office building in Seoul, for over ₩1 trillion (US$1.2 billion), in a deal slated to...

27 March 2019

Structural Work Begins on Busan High-Rise

POSCO Engineering & Construction has completed the structural work for Haeundae LCT The Sharp, a high-rise apartment complex in Busan, three-and-one-half years after the buildings’...

27 March 2019

Structural Work Begins on Busan High-Rise

POSCO Engineering & Construction has completed the structural work for Haeundae LCT The Sharp, a high-rise apartment complex in Busan, three-and-one-half years after the buildings’...

27 March 2019

Structural Work Begins on Busan High-Rise

POSCO Engineering & Construction has completed the structural work for Haeundae LCT The Sharp, a high-rise apartment complex in Busan, three-and-one-half years after the buildings’...

CTBUH Initiatives Involving Dong Yang Structural Engineers

2016 China-Japan-Korea Tall Building Forum

08 July 2016

The third China-Japan-Korea Tall Building Forum was held at the Tokyo Institute of Technology, on the topic of "Innovative Motion Engineering in Tall Buildings."

CTBUH Meeting: Vietnam

27 June 2011

CTBUH Chairman Professor Sang Dae Kim held tall building lectures in Thailand, Vietnam, Indonesia and Russia with the dual purpose of promoting CTBUH and the 2011 Seoul Conference.

Ctbuh Leaders At Dong Yang Structural Engineers

Kwang Ryang Chung

CTBUH Country Representative, 2011 – Present

Kwang Ryang Chung

Seoul