Ground classification systems in tunnel construction
Report 280
Document Status
Current
Supplement
Civil & Structural Supplement
Series
Report
Abstract
Reviews the development and use of empirical ground classification systems for the selection of tunnel support. Recent UK and other practice is examined to identify new developments and note particular problem areas. Also discusses the concept and nature of the system, recent literature and looks at UK case histories of tunnelling where ground classification schemes were used.
Author
Crabb, G. I.
Subjects
- Concrete in bridges
- Civil engineering, infrastructure and public utilities
- Transport facilities
- Bridges
Publisher History
The Transport Research Laboratory (TRL) is an internationally recognised organisation providing research, consultancy, testing and certification for all aspects of transport.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.