Design and repairing of short span bridge using cross laminated timber slabs

• Toyoda Atsushi

  サンコーコンサルタント（株） 東日本支社

• Sasaki Takanobu

  秋田県立大学 木材高度加工研究所

• Araki Shogo

  服部エンジニア（株）

• Hayashi Tomoyuki

  秋田県立大学 木材高度加工研究所

• Ariyama Yusuke

  リテックエンジニアリング（株） 技術本部

• Gotou Humihiko

  秋田大学 大学院理工学研究科

Bibliographic Information

Other Title

• CLT 床版を用いた小規模橋梁の補修設計と施工
• CLT ショウバン オ モチイタ ショウキボ キョウリョウ ノ ホシュウ セッケイ ト セコウ

Abstract

Cross laminated timber (CLT) is a new type of engineered wood panel consist of several layers of structural lumber boards stacked crosswise at 90° angles and glued together on their faces. It is possible to produce CLT panels of 3 m wide, 12 m long, and 270 mm thick. CLT is light-weight material which the unit weight of CLT made of Japanese cedar is about 1/6 of reinforced concrete, therefore it's has advantage in terms of the transport and construction works. The authors consider using CLT elements for bridge deck replacement instead of a concrete deck slab. The overview of the design and construction of the bridge deck replacement of an existing bridge using CLT srlabs is reported herein.

Journal

• Journal of Structural Engineering, A

  Journal of Structural Engineering, A 65A (0), 799-806, 2019-03-15

  Japan Society of Civil Engineers

Keywords

• cross laminated timber
• bridge repair
• bridge deck replacement

Details

• CRID: 1390283659846346752
• NII Article ID: 130007791296
• NII Book ID: AA12210243
• ISSN: 18816614
• ISSN: 1881820X
• DOI: 10.11532/structcivil.65a.799
• NDL BIB ID: 029662605
• Web Site: http://id.ndl.go.jp/bib/029662605
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I029662605
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
  • Crossref
• Abstract License Flag: Disallowed