New method of trenchless cable replacement by the new HDD wash over technology
An enormous amount of underground electricity and telecommunication cables have become time-worn technical defects or need a capacity increase. Thus, new lines need to be installed. In urban areas, even in smaller communities and in nature reserves, open trenching is difficult and often not permitte...
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| 格式: | 文件 |
| 语言: | English |
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Technical University of Kosice
2007-01-01
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| 丛编: | Acta Montanistica Slovaca |
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| 在线阅读: | http://actamont.tuke.sk/pdf/2007/s1/35bayercabel2.pdf |