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Document ID (ISN)39928
CIS number 83-904
ISSN - Serial title Tiefbau-Berufsgenossenschaft
Year 1982
Convention or series no.
Author(s) Wilke H.
Title Load-lifting equipment for pipelaying in trenches
Original title Lastaufnahmeeinrichtungen für das Rohrverlegen in Gräben [in German]
Bibliographic information Feb. 1982, Vol.94, No.2, p.80-90. Illus.
Abstract Lifting devices for laying large-diameter concrete pipe can be classified by gripping principle or application. Devices may hold pipe positively by virtue of their shape (C-hooks, wire rope slings, anchors in the pipe itself); or by force (tongs, vacuum grippers, magnets). The applicability of a given device depends on whether the pipe will be guided by workers in the excavation or from the edge of the trench, and on the amount of space available around the excavation. The most reliable devices are those that positively secure the pipe on all three axes.
Descriptors (primary) slinging of loads; civil engineering; lifting appliances; pipelaying
Descriptors (secondary) piping; lifting of loads
Document type D - Periodical articles
Subject(s) Materials handling and storage
Broad subject area(s)
Browse category(ies) Trenching and excavating
Construction industry and civil engineering