Title:
BRIDGE RENEWAL METHOD AND ASSISTANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/248918
Kind Code:
A1
Abstract:
In a method for renewing a bridge, an assistance system that assists the renewal of the bridge in which a plurality of deck slabs are installed in parallel in the bridge axis direction: acquires on-road point group data of an existing bridge and under-road point group data of the existing bridge; creates a 3D model of the existing bridge by combining the on-road point group data and the under-road point group data; and creates design data for deck slabs to be newly installed by allocating the deck slabs to be newly installed through a simulation based on the 3D model of the existing bridge and the allocation rules.
Inventors:
HIGURE KAZUMASA (JP)
MITAMURA KENJI (JP)
YASUDA KEIICHI (JP)
MITAMURA KENJI (JP)
YASUDA KEIICHI (JP)
Application Number:
PCT/JP2023/022237
Publication Date:
December 28, 2023
Filing Date:
June 15, 2023
Export Citation:
Assignee:
OHBAYASHI CORP (JP)
OFFICE K1 CO LTD (JP)
OFFICE K1 CO LTD (JP)
International Classes:
E01D19/12; E01D22/00; G06F30/13
Foreign References:
| CN112906094A | 2021-06-04 | |||
| JP2000290933A | 2000-10-17 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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