Education 4880 4

1. IS:4880(Part IV)-1971 ( Reaffirmed 1995 ) Indian Standard CODE OF PRACTICE FOR DESIGN IN -TUNNELS CONVEYING WATER PART IV STRUCTURAL DESIGN OF CONCRETE LINING IN ROCK…

Engineering 3 rock mass_classification

1 Rock mass classification Introduction During the feasibility and preliminary design stages of a project, when very little detailed information is available on the rock…

Documents Rock Classification for Portal Design

Rodc Mechanics as a Guide for Efficient Utilization of Natural Resources, Khair fed) Q 1939Bakema. Rotterdam. ISBN 90 6191 871 5 Rock classification for portal design G.K.Rogers…