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concrete
glass
-RANK 28-
Official name
- AT&T Corporate Center
Location
-City: Chicago IL
-Country: United States
Technical Data
Height (struct.): 307 m
Floors (OG) : 60
Construction end : 1989
Architect
Skidmore, Owings & Merrill LLP
Building Uses
office
retail
Structural Types
highri
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reinforced cement boat (1884) Josehp Moier’s patent on concrete pipe (1868)
- Germany: M.Koenen developed theoretical analysis on reinforced concrete beam.
- USA: T.Hyatt performed a series of tests and suggested analytical solutions and design method for reinforced concrete structures (1877)
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Concrete」 , 『Wikipedia』 , https://en.wikipedia.org/wiki/Concrete
15. 「Fibre-reinforced plastic」 , 『Wikipedia』 , https://en.wikipedia.org/wiki
/Fibre-reinforced_plastic
16. 「Sandwich-structured composite」 , 『Wikipedia』 ,
https://en.wikipedia.org/wiki/Sandwich-structured_composite
17. 「Hi
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in, etc.
1.3.2.2. If not possible, investigate the improvements to support the real-time video traffic.
1.3.3. Under the situations mixed with real time services and non-real timeservices, investigate how to guarantee their QoS.
1.3.4. Survey two papers about power saving on MAC layer for se
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concrete
- It can reduce a cracking by drying shrinkage according to
expansion effects. 팽창으로 인한 건조 수축의 갈라짐을 줄일 수 있다.
- As tensile strength is improved, it is effective in the structure
that durability is required. 장력이 증가함에 따라 내구성을 제
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Concrete & steel reinforcement
Concrete-압축력, 내구성이 좋고 plastic하지만 인장력에 약함.
steel reinforcement-concrete의 인장력 보강
Reinforced concrete
철근과 콘크리트 (시멘트+모래+자갈) 를 사용하여 기초, 기둥, 벽, 보, 슬라브로 구성되며, 구조 합판
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1. South Korea
The whole age structure of South Korea in 2000 seems to be wider than that in 2050. But actually, there is a kind of standard for change at the point, age 45-49. From this point, we can see narrower age distribution at the base and more population at the upper side in 2050 than in 2
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http://structure.com.ne.kr/Reinforce/2Concrete.hwp
http://knut.kumoh.ac.kr/%7Ehtml/upload/kumga2.hwp
http://webserver.yosu.ac.kr/%7Eoce/pds/garon.hwp
http://metal.or.kr/new/college/lecture/failure/fail01-01-05.htm
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Resistance Factor Design, Manual of Steel Construction", 1st edition, American Institute of Steel Construction, Inc., 1986.
8.PCI, "PCI Design Handbook", 3rd edition, Prestressed Concrete Institute, 1985.
9.日本鋼構造協會, "鐵骨鐵筋콘크리트造 配筋指針(案)·同解設", 탐구문화사, 2000.
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센서 단선시 별도의 LED로 구분하여 확인할 수 있습니다. 1. Product Features / 제품 특징
2. Product Configuration /제품 구성
3. Setup and installation method / 설정 및 설치 방법
4. Please install the product in accordance with the instructions below
/ 아래 지침에 따
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메뉴펼치기
