The Construction Technology Control Method for Large Scale Concrete Counterforce Wall Prestressed with Unbonded Tendons

Abstract:

Based on the characteristics of the large scale concrete counterforce wall design burdening heavy, the nonstructural section wide, belonging to the large volume, and the construction difficulty and precision being required high, apply the Construction technology of unbonded prestressed concrete. According to the aspects of material the preparation stage of construction, on-site construction stage marching into the arena, the blanking of prestressed with unbonded tendons, the manufacture of fixed end, the install of prestressed reinforcement, the pouring of the large volume, the tension of prestressed, ect. Raising the points of niche targeting technology control of construction for the similar construction provides with the beneficial experiential learning.

• Periodical: Applied Mechanics and Materials (Volumes 638-640)
• Pages: 1586-1590
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.638-640.1586
• Online since: September 2014
• Authors: Jin Kun Sun*, Jin Liu, Bing Mei Zhou, Tao Lv
• Keywords: Concrete, Construction Technology, Control Points, Large Scale Counterforce Wall, Prestressed with Unbonded Tendons

References

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