ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook....

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Transcript of ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook....

Page 1: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

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Page 2: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

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0cc

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ACI 209CEB90

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CEB90

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f10000.E

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X _امتداد طولی

Z _امتداد قائم

Page 3: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

)t(th*0.035

)t(t)t(tβ

100

RH1β

10*)f(90β160)(fε

)(β*)(fεε

)t(tβ*)(ε)t(tε

s

2

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sss

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cmsccms

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cm³

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Kg/m³

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mm

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βsc

sc

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Page 4: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

][

-a-d

(AASHTO

HS20-44

(a) (b)

(c) (d)

Page 5: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

SAP2000.v10

a,b,c

c

kg/cm²

kg/cm²

(a(b(c

(a)

(c)

(b)

Page 6: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

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Page 7: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

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Page 8: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

1. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen

and Lian Duan, Boca Raton: CRC Press.

2. In Hwan Yang. (2005). “Uncertainty and updating of long-term prediction of prestress forces in PSC box

girder bridges” Daelim Industrial Co. 146-12 Susong-dong, Jongro-ku, Seoul 110-732, Republic of Korea,

Volume 83 Issue 25-26.

3. Mahdi, H.A. and El-Kadi, F. (2007). “Appraisal of Time Dependent Effects on the Behavior of Segmental

Prestressed Concrete Box-Girder Bridges” Twelfth International Colloquium on Structural and

Geotechnical Engineering, Cairo – Egypt.

4. Tahooni, S. )2004(. “Bridge Design (Steel, Reinforced and Prestressed Concrete)" Second edition,

University of Tehran press.

5. Edward, C., Vincent. )2003(. “Compressive Creep of a Lightweight, High Strength Concrete Mixture.”

Thesis presented to the faculty of the Virginia Polytechnic Institute and State University In partial

fulfillment of the requirements for the degree of Master of Science in Civil Engineering.

6. CEB-FIP Model Code. )1990(. “Evaluation of the Time Dependent Behavior of Concrete.”

7. Abeles, P. W. and Bardhan-Roy, B. K. )1981(. Prestressed Concrete Designer’s Handbook, Viewpoint,

Slough.

8. Mortensen, C., Saiidi, M., and Ladkany, S. )2003(. “Creep and Shrinkage Losses in Prestressed Concrete

Bridges in Highly Variable Climates.”

9. American Association of State Highway and Transportation Officials (AASHTO). (1996). Specifications for

Standard Highway Bridges 16th Edition, Washington, D.C.

Page 9: ceij.ut.ac.ir. Sauvageot, G. )2000(. “Segmental Concrete Bridges.” Bridge Engineering Handbook. Ed. Wai-Fah Chen and Lian Duan, Boca Raton: CRC Press. 2. In Hwan Yang. (2005).

)tφ(t, 0 t0t

cE (N/mm²)

)( 0tEc(N/mm²)

s

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)( scs tt tts(mm/mm)

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st

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)( 0ttc

RH

)( cmf

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RH

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u(mm)

h0 (h0=2Ac/u)

H

cso

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RH

sc

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(N/mm²)