| Document ID (ISN) | 24071 |
| CIS number |
75-2013 |
| ISSN - Serial title |
Tiefbau-Berufsgenossenschaft |
| Year |
1975 |
| Convention or series no. |
|
| Author(s) |
Ramisch H. |
| Title |
Guniting in underground worksites |
| Original title |
Spritzbetonsicherung im Hohlraumbau [in German] |
| Bibliographic information |
Feb. 1975, Vol.87, No.2, p.42-71. Illus. 26 ref. |
| Abstract |
Detailed account of the principles and methods of consolidating underground tunnels by guniting: background and applications of guniting; statistical data; soil studies; definition of materials; mixtures and methods used for guniting; mention of safety regulations and relevant standards, including specifications for raw materials; properties of fresh concrete and testing; method of spraying concrete; coating combining concrete and reinforcing steel or anchorage. A number of paragraphs are devoted to questions of occupational safety: personal protective equipment, safety measures at the workplace, coniosis hazards and preventive measures. Concluding remarks on development of the technique. |
| Descriptors (primary) |
underground work; ground consolidation; shotcreting |
| Descriptors (secondary) |
dust control; personal protective equipment; tunnelling; respirable dust |
| Document type |
- |
| Subject(s) |
Mines and quarries
|
| Broad subject area(s) |
|
| Browse category(ies) |
Surface treatment
|
