Stiffness Study ofPrestressedand ReinforcedConcrete CompoundedPipe Pile
[1]WANGXinling,DU Lin,HUANGWeidon9.Stiffness Study ofPrestressedand ReinforcedConcrete CompoundedPipe Pile[J].Journal of Zhengzhou University (Engineering Science),2013,34(06):80-84.[doi:10.3969/j.issn.1671-6833.2013.06.020]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34
Number of periods:
2013 06
Page number:
80-84
Column:
Public date:
2013-12-30
- Title:
- Stiffness Study ofPrestressedand ReinforcedConcrete CompoundedPipe Pile
- Keywords:
- restressed and reinforcedconcrete compoundedpipe pile; bendingstiffness; finite elementanal— ysis; theoretical study
- CLC:
- TU375.3
- DOI:
- 10.3969/j.issn.1671-6833.2013.06.020
- Abstract:
- The prestressedand reinforced concretecompoundedpipe pile(PRC)is anewtype ofprestressing pipe pile，formedby the symmetrical arrangement of prestressing steel bars and non-prestressed reinforcment，on the basisof pre—tensioned prestressed concrete pipe piles(PHC)andhigh strength prestressedconcrete tu· bular pile．Finally，a computational analysis of the stiffness of the prestressed and reinforced concrete conpounded pipe pile using finite elementsoftware are introduced，by comparing the before—cracking stiffness and after．cracking stiffness of the finite element calculated values，experimental values and calculated values according to the existing concrete specification formula，a theoretical formulais proposed to calculate the before。cracking and after cracking flexural rigidity．
- References:
- [1] REESE L C.cox WR，KOOP F D. Fleld testing andanalysis of laterally loaded piles in stiff[ C]/7 7 th An-nual Offshorc Tech Conf. Houston，Paper OTC 2312,1975,2:671 -690.
- Similar References:
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Last Update:
1900-01-01