Outline of the study: the evaluation of collapse risk of subsurface cavities and the development of their countermeasures

DOI Web Site Open Access

Bibliographic Information

Other Title
  • 路面下空洞の陥没危険度評価と合理的対策に関する研究の概要
  • ロメン カ クウドウ ノ カンボツ キケンド ヒョウカ ト ゴウリテキ タイサク ニ カンスル ケンキュウ ノ ガイヨウ

Search this article

Description

<p>Countless subsurface cavities are being generated under roads in the urban area. Some of them would collapse and may cause road cave-in accidents. In order to prevent this, the ground penetrating radar technique is effective to find cavities before their collapse. Appropriate repair treatment should be then carried out for the cavities according to their properties and collapsing risk. In this research, the effective countermeasure was developed for steps of survey, diagnosis, repair and prevention for subsurface cavities.</p>

Journal

  • SEISAN KENKYU

    SEISAN KENKYU 73 (5), 333-336, 2021-11-01

    Institute of Industrial Science The University of Tokyo

Related Projects

See more

Details 詳細情報について

Report a problem

Back to top