| 摘要 |
FIELD: civil engineering; erection of buildings, pile foundations, columns etc. SUBSTANCE: pile has assembly members forming sections in height of pile shaft. Members are arranged in similar manner in sections installed at interval multiple of whole number of their heights, and in adjacent sections, in different manner. EFFECT: enhanced prefabricability and operation reliability of construction, cut down cost of its manufacture and erection. 2 cl, 8 dwg
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