COSPi Co., Ltd.7F(oakshin-Tower, Yeoksam-dong) 117, Dogok-ro, Gannam-gu, Seoul, KoreaTel. +82-(0)2-3663-2700

contents Company OverviewThe Capacity of COSPiThe Works of COSPi

Company Overview

Company Overview

COSPi CO., LTD.

Cable Structure Total SolutionDesign/Engineering/Construction

2005. 11

20

7F(oakshin-Tower, Yeoksam-dong) 117, Dogok-ro, Gannam-gu, Seoul, Korea

Tel +82-2-3663-2700/ Fax: +82-2-3663-2788

http://www.cospi.co.kr

Corporation

Business

Establishment

Members

Address

Telephone

Web site

e-mail cospi@cospi.co.kr

2008· Governmental authorization of research institute· Governmental authorization of venture company

Company History

2011· Won the technical prize of Korean Association for Spatial Structures

2005 · Established COSPi Co., Ltd.

2012· Obtained a noble technic

2007· Obtained a patent- The long span Beam-Cable structure employed by

the arrow principle and the construction method

2009· Obtained patents- The long span structure employed by the arch, under-tension

principles and the construction method- The long span structure employed by the under-tension principle

and the construction method· Participation in the national research project of

Ministry of Land, Transport and Maritime Affairs(The large space structure)

· Participation in the research project of Seoul sky park

Company Philosophy

COSPi’s Values

We can make Cable Organize Structure with Passion & intelligence

COSPi’s Motive

· Professional engineer group for completing total engineering · Securing original technics in cable structure field· Creating efficient systems through detailed technical development

Large space structure Maximized for

structural efficiency

Solar array structure Maximized for

economical feasibility

Special structure Considered for the

beauty of city

R&D Achieving technical independence and

original technics

Business Area

Cable structure design and construction for architectural & civil construction

COSPi TechnologyTo t a l E n g i n e e r i n g & D e s i g n

Organization

Research Director

SalesDirector

Business ManagementDepartment

EngineeringDepartment

ConstructionDepartment

ResearchInstitute

COSPi

Factory

Management Department

Materials Purchase

DepartmentDesign

DepartmentManufacture Department

C E O

Accountancy

Promotion

International Partnership

1

Prof. Masao Saito(Former president of Architectural Institute of Japan)

- Former Professor of Nihon University

- Former president of Architectural Institute of Japan

- Former IASS Floor Leader

2Kunio Watanabe(SDG of Japan)

- International Passenger Terminal (Japan)

- Tokyo International Forum(Japan)

- Ulsan Sports complex(Korea, HUNDAI Construction)

3Kurosawa Construction (Japan)

- Middle Class Enterprise(200 million dollar earnings)- Independent construction Methods about PrestressedConcrete & Cable structure

- Supervised Ulsan World-cup Stadium(HUNDAI Construction)

The Capacity of COSPi

Patents & A noble technic (Governmental authorization)

A number of patents related to cable construction and a new technicfor pre-tension deviceThe purpose of technical development : structural and economical optimization

Acquirements

Research Activity / R&D

- June, 2009 ~ December, 2011- The national research project of Ministry of Land, Transport and Maritime Affairs- The research of re-tension device

The large space structure study

- August, 2009 ~ August, 2012- The project of Seoul city- The economical column free space study for Seoul sky park

The research project of Seoul sky park

- The development of construction methods for long span structure used by cables(Under-tension, tensegrity, etc…)

- The study with regard to the safety of cable anchorage devices- The development for economical optimization of Special structures- The development for long span structures of solar array systems

Research institute

Award records

The academic issue in Korean Association for Spatial Structures

The technical prize from Korean Association

for Spatial Structures

The letter of appreciationfrom Korean Association

for Spatial Structures

Articles

The under-tension constructionmethod reported from

Kukminilbo, Jungangilbo(2007.5)

The journalin Korean Association for Spatial Structures

(20011.5)

The journal article in Computational Structural

Engineering Institute of Korea(2012.9)

The Works of COSPi

Representative Projects

Year Project

2006

Kwangmyeong Church Vision Center Construction

Kangwonland Lake Landscape Construction

Taebaek Safety Theme Park Air-walk Bridge

Daejeon Noeun District 1 Pedestrian Bridge

Jungnang River Bicycle Gateway Bridge

Samhakdo arch brifge

Ilsan Western Dome Pedestrian Bridge

2007

Sindongtan Doosan Apt. Pedestrian Bridge

Anyang Liver Pedestrian Bridge

Ilsan SK M-city Pedestrian Bridge

Geumsan Liver Pedestrian Bridge

Sorae Elementary school Pedestrian Bridge

Hwasung Byeongjeom Pedestrian Bridge

Hwasung Jinahn Pedestrian Bridge

Hwasung Gubong Pedestrian Bridge

2008

Sungnam Pangyo Park Bridge No.8 Pedestrian Bridge

Suwon Gwonseon Crossway Pedestrian Bridge

Daejeon Flower Land Pedestrian Bridge

Incheon Nonhyeon District 2 Pedestrian Bridge

Rainbow Bridge Pedestrian Bridge

Incheon Hanwha Echo Metro Pedestrian Bridge

Year Project

2009

Wido Forest Airwalk Bridge(Sireum, Gaedeulneom, Chido-Hill)

Gatbawi Ocean park Pedestrian Bridge

Chungsung Church in Pangyo-Dong

Songdo International city Gateway Bridge 1, 2

Jinha to Gangyang Pedestrian Bridge(Myeongsun Bridge)

Incheon Samsan District 3 Pedestrian Bridge1, 2

Daejeon Gwanjeo District 5 Pedestrian Bridge

2010

Daejeon Hakha District Pedestrian Bridge1, 2

Yeonse Jungang Church Mission Center Air-walk

Goyang Food Area Pedestrian Bridge

Ansan Singil Pedestrian Bridge

Local Load No.57 Pedestrian Bridge

Daegu Bongmu Local Industrial Complex Pedestrian Bridge

Kiswire R&D Center Extension Construction

Namchuncheon Station Pedestrian Bridge

Incheon CheongNa District Pedestrian Bridge #5

Nagyang Water Love Park Pedestrian Bridge

2011

Onemount Sportsmall Beam-cable construction in SteelStructure Construction

Nagdong Liver Section 20 Sculpture

Seosi Liver Pedestrian Bridge

Beam-Cable structure in Gwangju Foreigner school Construction

Indoor golf driving range construction OnemountSportsmall construction

Portfolio

TaebaekSafety theme parkPedestrian bridge

- The project supervised by

Prof. Masao Saito in Nihon

University of Japan

· ClientTaebaek city

· Main ConstructorGS Construction

· Design and ConstructionCOSPi(Plan draft)

Ilsan M-city Pedestrian

bridge

· ClientMBC (KoreanBroadcasting Corporation)

· Main ConstructorSK Construction

· Design and ConstructionCOSPi

- Building problems of the

structure in a given space

solved through COSPi’s

engineering

Portfolio

· ClientHwasung city

· Main ConstructorSeyang Construction

· Design and ConstructionCOSPi

<Won the design contest>

- The composite structure of

under-tension cables and

stayed cables

Portfolio

ByeongjeomPedestrian

bridge

- The pedestrian bridge connects

an approximate 80m span river

- The bridge was designed to

enable cars to pass it.

→ saving about 10% of

construction cost compared with

ordinary girder bridges

Portfolio

SungnamPangyo parkBridge No.8

· ClientKorea LH Corp.

· Main ConstructorNamgwang Construction

· Design and ConstructionCOSPi

Suwon GwonseonCrossway

Pedestrian bridge

- The circular pedestrian

bridge connects crossway

→ It has shown citizens

formative value

Portfolio

· ClientSuwon city

· Main ConstructorKCC Construction

· Design and ConstructionCOSPi

· ClientSamsung Everland

· Main ConstructorGasan Construction

· Design and ConstructionCOSPi

- The bridge emphasizes

the butterfly feature of

theme park symbol

→ The structure consists of

some cables

Portfolio

DaejeonFlower land

Pedestrian bridge

Wido Forest Air-walk bridge

Gubong MoutainAir-walk bridge

- The air-walk bridge connects mountain trails ended at each cliff side- The air-walk bridge

connects mountain trails

ended at each cliff side

· ClientJinan-Gun

· Design and ConstructionCOSPi(It’s ready to be constructed)

Portfolio

· ClientBuan-gun

· Design and ConstructionCOSPi

- The landscape pedestrian

bridge emphasizes

the gat-rock feature of

Mokpo ocean park symbol

→ Twin bridge of it is

preparing

Portfolio

Mokpo Gat-rockOcean park

Pedestrian bridge

· ClientMokpo city

· Main ConstructorSamwang Construction

· Design and ConstructionCOSPi

· ClientChungsung Church

· Main ConstructorGangsan Construction

· Design and ConstructionCOSPi

- The project was needed

to save construction cost

→ saving about 15% of

construction cost through

the efficient under-tension

cable structure design and

construction

Portfolio

ChungsungChurch

Beam-Cable

· ClientIFEZ

· Main ConstructorNamgwang Construction

· Design and ConstructionCOSPi

- The Symbolic large scale landscape pedestrian bridge- The bridge confined by very short construction period for ‘Incheon Global city festival’→The perfect pre-examination and field work enabled the project to be completedwithin construction period

Portfolio

SongdoInternational city

Gateway bridge1,2

· ClientUlju-Gun

· Main ConstructorSamheop Construction

· Design and ConstructionCOSPi

<Won the design contest>

- 150m long in total length

→ A barge and crane were

used to construct the bridge

Portfolio

UljuMyeongsun

Pedestrian bridge

- The suspended bridge is about 60m long

Portfolio

Incheon SamsanPedestrian

bridge 2

· ClientKorea LH Corp.

· Main ConstructorSK Construction

· Design and ConstructionCOSPi

-The first composite structure of under-tension cables and stayed cables in Korea→ It has given citizens landmark image

Portfolio

Local load No.57Pedestrian

bridge

· ClientUiwang city

· Main ConstructorHanra Construction

· Design and ConstructionCOSPi

- The large span structure for a huge indoor ski slope, water park and indoor golf driving range sustaining high load

Portfolio

OnemountSports complex

Beam-Cable

· ClientOnemount Co., Ltd.

· Main ConstructorHanra Construction

· Design and ConstructionCOSPi

- The large span cable

structure for a solar array

system which helps reduce

electricity cost

Portfolio

Cable structurefor Solar array

system

· ClientDSP Engineering

· Design and ConstructionCOSPi

-The cable nets and re-tension

devices(a noble technic) were

used for the structure

Portfolio

Pilot project of

KIAST

· ClientKorea Advanced Institute ofScience and Technology

· Main ConstructorThe large space structurestudy group

· Design and ConstructionCOSPi

THANK YOU