| 摘要 |
The present invention relates to detonation joining of high tension lines and the like in which the line ends and their steel cores respectively are joined together by a single shot or detonation. According to the invention each of the line ends to be joined is provided with an exposed core end on which is firmly wedged a separate steel sleeve having an outer diameter approximately equal to that of the line, a main connecting tube of aluminium enclosing the adjacent steel sleeves and parts of the line ends is provided with an exterior layer of explosive charge which during detonation compresses said main connecting tube around the line ends and simultaneously around the steel sleeves which thereby are compressed around the core ends so that an effective mutual anchorage of the components of the joint is obtained.
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