Research of Large-scale Prestressed Concrete Rectangular Aqueduct Body Structure
[1]Chen Yuying.Research of Large-scale Prestressed Concrete Rectangular Aqueduct Body Structure[J].Journal of Zhengzhou University (Engineering Science),2017,38(05):61-64.[doi:10.13705/j.issn.1671-6833.2017.05.020]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
38卷
Number of periods:
2017 05
Page number:
61-64
Column:
Public date:
2017-09-26
- Title:
- Research of Large-scale Prestressed Concrete Rectangular Aqueduct Body Structure
- Keywords:
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large prestressed concrete rectangular aqueduct; plate type rectangular aqueduct; middle route of south to north water transfer project
- CLC:
- -
- DOI:
- 10.13705/j.issn.1671-6833.2017.05.020
- Abstract:
- Based on Shuangji River aqueduct in the middle route of South-to-North Water Transfer Project,the structural type of large prestressed concrete rectangular aqueduct was examined.Plane structural mechanics method and 3d finite element method was used for calculation of reinforcement and concrete stress.By comparing the concrete stress,the groove construction method and the investment of different modes,it was concluded that slab structure of unribbed side wall and bottom plate was the appropriate structure for large-scale prestressed concrete aqueduct,and the structure of which had more balanced concrete stress,concrete cracking resistance,and was more convenient for mechanized construction.This paper provided a reference for the design and construction of large prestressed concrete rectangular aqueduct.
- References:
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