Concrete Creep and Shrinkage and Wire Relaxation in Buried Prestressed Concrete Pipe

10.14359/3064 ◽  
1990 ◽  
Vol 87 (5) ◽  
Keyword(s):  
Prestressed Concrete ◽  
Concrete Creep ◽  
Concrete Pipe ◽  
Creep And Shrinkage

Analysis of Reinforced Concrete Culvert considering Concrete Creep and Shrinkage

1996 ◽  
Vol 1541 (1) ◽  
pp. 120-126
Author(s):  
Charles J. Oswald
Keyword(s):  
Finite Element ◽  
Reinforced Concrete ◽  
Cross Sections ◽  
Soil Structure ◽  
Silty Clay ◽  
Soil Pressure ◽  
Concrete Creep ◽  
Long Span ◽  
Creep And Shrinkage ◽  
Good Agreement

Measurements made on a long span reinforced concrete arch culvert under 7.3 m (24 ft) of silty clay backfill were compared with results from finite-element analyses of the soil-structure system using the CANDE finite-element code. The culvert strains and deflections and the soil pressure on the culvert were measured during construction and during the following 2.5 years at three instrumented cross sections. The CANDE program was modified to account for the effects of concrete creep and shrinkage strains after it was noted that the measured postconstruction culvert deflection and strains increased significantly whereas the measured soil pressure on the culvert remained relatively constant. Good agreement was generally obtained between measured and calculated values of the culvert strain and deflection and the soil pressure during the entire monitoring period after the code was modified.

scholarly journals DISCUSSION. FAILURE OF PRESTRESSED CONCRETE PIPE AT REGINA, SASKATCHEWAN.

1963 ◽  
Vol 25 (2) ◽  
pp. 201-206
Author(s):  
R F LEGGET ◽  
J FELD ◽  
N STUTTERHEIM ◽  
S MCCONNEL ◽  
C E BIRD
Keyword(s):  
Prestressed Concrete ◽  
Concrete Pipe

Performance of a Prestressed Concrete Pipe Energy Pile during Heating and Cooling

2017 ◽  
Vol 31 (3) ◽  
pp. 06017001 ◽  
Author(s):  
Yonghui Chen ◽  
Jie Xu ◽  
Hang Li ◽  
Long Chen ◽  
Charles W. W. Ng ◽  
...  
Keyword(s):  
Prestressed Concrete ◽  
Energy Pile ◽  
Heating And Cooling ◽  
Concrete Pipe

Creep and Shrinkage Effects on Railway Prestressed Concrete Sleepers

ICRT 2017 ◽  
2018 ◽  
Author(s):  
Dan Li ◽  
Sakdirat Kaewunruen ◽  
Peter Robery ◽  
Alex M. Remennikov
Keyword(s):  
Prestressed Concrete ◽  
Creep And Shrinkage
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