Paper Title:
The Study of High Strength Bolt Preload with Hydraulic Tensioner Installation
  Abstract

Preloading the high strength bolt using hydraulic extension method is a fast and efficient method for bolt installation. Hydraulic bolt tension device can guarantee the initial tension of bolt well. However, if the relation of initial tension and the final remaining preload of bolt cannot be determined, the preload on the bolts still cannot be guaranteed. This paper uses theoretical analysis method to research the relation between the eventual preload and the initial tension of high strength bolts on Heavy-duty Gantry beams. Then we proposes a set of calculation method of bolt installation preload and the initial tension and provides theoretical basis for the installation of heavy-duty segmented beam.

  Info
Periodical
Advanced Materials Research (Volumes 314-316)
Chapter
Mechanical Behavior & Fracture
Edited by
Jian Gao
Pages
988-994
DOI
10.4028/www.scientific.net/AMR.314-316.988
Citation
T. N. Guo, G. Li, L. G. Cai, Z. L. Wang, "The Study of High Strength Bolt Preload with Hydraulic Tensioner Installation", Advanced Materials Research, Vols. 314-316, pp. 988-994, 2011
Online since
August 2011
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Price
$32.00
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