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040 _aAIKTC-KRRC
_cAIKTC-KRRC
100 _914115
_a Nagatani, Toshihiko
245 _aConcrete slab replacement of expressway road bridge in Japan
250 _aVol.95(1), Jan
260 _aThane
_bACC LTD
_c2021
300 _a33-43p.
520 _aThis paper describes the current state of maintenance and counter measures for expressways, which are an important infrastructure in Japan. The main measure taken in the long-term maintenance of expressway bridge structures is the replacement of damaged RC slabs. The decision to implement the slab replacement project was made based on an examination of the current status of RC slab maintenance of bridges which have been in service for some 50 years. Then, the concept of the renewal project and the method of implementing the renewal work are explained, and prospects and counter measures for future issues are described.
650 0 _94621
_aCivil Engineering
773 0 _tIndian Concrete Journal
_dThane ACC Limited
856 _uhttps://www.icjonline.com/editionabstract_detail/012021
_yClick here
942 _2ddc
_cAR