[I-343] The report of trial construction in bridge slabs regarding the replaced slabs using the Cotter-joint method. (Part-1) [The verification of the constructability by the said trial construction.]
Keywords:Cotter slab, Trial construction, Rapid construction, Labor saving
The replacing slab method of bridge using Cotter-joint has been jointly developed among four companies, Kumagai Gumi Co., Ltd., Gaeart Co., Ltd., Oriental-Shiraishi Corporation and GEOSTR Corporation. This Slab has been developed for the bridge slab, and made of the Pre-cast and Pre-stressed concrete. This Slab has been developed as the aims to realize the shorten duration, the saving skilled worker, high-quality and the improvement of replace-ability. We report the results which is verified by the said trial construction, as the followings.
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