Numerical impact response analysis of rockfall protection galleries

N Kishi, SY Okada, H Kon-No - Structural engineering international, 2009 - Taylor & Francis
In Japan, rockfall protection galleries have been designed on the basis of the allowable
stress design concept. To establish a rational impact-resistant design procedure for the …

重錘落下衝撃荷重を受ける1/2 スケールRC 製ロックシェッド模型に関する数値解析的検討

岸徳光, 牛渡裕二, 今野久志, 山口悟, 川瀬良司 - 構造工学論文集 A, 2012 - jlc.jst.go.jp
In order to establish performance-based impact resistant design procedures for reinforced
concrete rockfall protection galleries, numerical simulation for a half scale rock-shed model …

落石防護擁壁の耐衝撃挙動に関する重錘衝撃実験

山澤文雄, 今野久志, コンノヒサシ, 西弘明, ニシヒロアキ… - 2018 - muroran-it.repo.nii.ac.jp
In this study, in order to investigate impact resistant capacity of existing rockfall protection
retaining wall, weight impact loading tests of the small-scale models were conducted taking …

Prototype impact test on rockfall retaining walls and its numerical simulation

N Kishi, K Ikeda, H Konno, R Kawase - WIT Transactions on The Built …, 2000 - witpress.com
In Japan, rockfall retaining walls as safety facilities of roads are designed as the gravity type
with a plain concrete structure. In this paper, in order to investigate impact behavior of the …

A dynamic design method for rockfall protection galleries

K Schellenberg, T Vogel - Structural engineering international, 2009 - Taylor & Francis
Galleries are common structures to protect roads and railways from rockfall hazards. The
design concepts in recent guidelines are based on the application of a static equivalent …

Impact behavior of reinforced concrete slabs subjected to rock fall loading

K Schellenberg, SG Khasraghy, T Vogel - SUSI, 2008 - books.google.com
This research aims at providing a better understanding of the dynamic behavior of rock fall
protection galleries. To improve the prediction accuracy for the impact load capacity …

敷砂緩衝材を設置した1/2 縮尺RC 製ロックシェッド模型の重錘落下衝撃実験

西弘明, 岸徳光, 牛渡裕二, 今野久志, 川瀬良司 - 構造工学論文集 A, 2011 - jlc.jst.go.jp
In order to accumulate basic knowledge for establishing the rational performance-based
impact resistant design procedures of RC rock-sheds, the consecutive falling-weight impact …

Falling-weight impact response for prototype RC type rock-shed with sand cushion

AQ Bhatti - Materials and Structures, 2015 - Springer
In this paper, a prototype model of reinforced concrete (RC) type rock-shed is numerically
examined by means of three-dimensional elasto-plastic finite element based model of RC …

[PDF][PDF] Rockfall impact on protection galleries

R Chikatamarla, J Laue, SM Springman - The Second International …, 2004 - Citeseer
Rockfalls are one of the most prevailing natural hazards in the mountainous regions in
Switzerland. Concrete protection galleries are used to protect the local infrastructure and …

Numerical assessment of the performance of protecting wall against rockfall

E Sung, A Yashima, D Aminata… - New Horizons in …, 2023 - taylorfrancis.com
We have to reduce the disaster caused by rockfall as well as conserve the surrounding
environment. In order to satisfy these requirements, we have proposed new construction …