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Application of double-ring post-tensioned unbonded prestressing in Xiaolangdi sand drainage tunnel
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(Liuzhou Overwem construction machinery Co., LTD)

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    Abstract:

    The application of double-ring post-tensioned unbonded prestressed concrete lining is the first in the world. This paper introduces the selection of prestressed lining type of Xiaolangdi sand drainage tunnel, and expounds the structural characteristics and construction of the lining.

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引用本文

Haining Li, Xianhui Liu Application of double-ring post-tensioned unbonded prestressing in Xiaolangdi sand drainage tunnel. Prestress Technology 1998,2(06):9-11. 10.59238/j. pt.1998.06.002

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  • Online: August 09,2023
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