WIT Press


An Experimental And Analytical Study On Strength And Deformation Capacity Of Anchor System Of Metal Liners Under Impact Loading

Price

Free (open access)

Paper DOI

10.2495/SU940201

Volume

8

Pages

8

Published

1994

Size

677 kb

Author(s)

Y. Itoh, T. Usami & S. Kusata

Abstract

An experimental and analytical study on strength and deformation capacity of anchor system of metal liners under impact loading Y. Itoh," T. Usami" & S. Kusata& ® Department of Civil Engineering, Nagoya University, Chikusa-ku, Nagoya 464~01, Japan ^Kurimoto Ltd., Izumi 2-chome, Suminoe-ku, Osaka 559, Japan ABSTRACT The ultimate strength and deformation capacity of anchor system of metal liners covering concrete surface subjected to cyclic impact loading are studied exper- imentally and analytically. The metal liners having anchor bolts and ribs are designed to protect sleeve part of sabo dams, water-course floor, and debris bar- riers from scouring and impact loading of rocks. A design method, independent of impact cyclic loading patterns, is suggested considering the energy absorption capacity of the metal liners. INTRODUCTION Because of the avalanche of gravels and rocks in debris flow, the collision of rocks on the sleeve part, debris barriers, and water-course floor

Keywords