MANUFACTURE OF SEGMENT FOR COVERING WORK
PURPOSE:To improve the efficiency in manufacturing a segment for covering work consisting of an arched box steel shell filled with concrete. CONSTITUTION:For manufacturing a segment for covering work consisting of an arched box steel shell formed of a pair of main beams 16, a pair of joint plates 18...
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Main Author | |
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Format | Patent |
Language | English |
Published |
27.02.1996
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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