A Development of Innovative Slip-Form System for Concrete Pylons

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Abstract:

This study developed the innovative slip-form system for the construction of concrete pylons. The slip-up time of the slip-form is determined by estimating the compressive strength from surface wave velocity by the device attached to the slip form. GPS and tiltmeter are applied to secure the precise construction quality. The design of the slip form is verified in advance by BIM to validate its applicability through virtual assembly and construction. A slip form system is fabricated and mockup test is conducted to verify the performances of the developed techniques through the construction of a 10 m-high pylon with hollow section.

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413-416

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September 2014

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] Kim, H. J.: Mechanical Characteristics of GFRP Slip Form for In-Situ Application Ph.D. Thesis, Hanyang Univ., Seoul, Korea(2012)

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[2] Kim, H., Kim, Y.J., Chin, W. J., and Yoon, H.: A Study on the Determination of Slip-up Time for Slip-Form System using Surface Wave Velocity, KSCE Journal of Civil Engineering, Vol. 32, No. 5D, pp.483-492(2012)

DOI: 10.12652/ksce.2012.32.5d.483

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