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Dimensions of the base plate and the hole for the base plate bolts.

Dimensions of the base plate and the hole for the base plate bolts.

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Article
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Pillar jib cranes are often mounted to existing floors with the use of an intermediate anchorage steel plate instead of using independent foundations. The process of designing such an intermediate plate for a pillar jib crane and a destruction pattern for plates of insufficient thickness are presented in this article. The required steps of the desi...

Context in source publication

Context 1
... only displacements ux, uy and uz only against tension, compression is handled by surface support, -surface support with a stiffness of 30 000 kN/m 3 , and providing only support against compression, -load transfer from crane pillar base plate to intermediate plate was handled with nodal forces located at the places of bolts (as shown in Fig. 3) -8 nodes, -the overturning moment was implemented by replacing a moment with a pair of forces (as shown in Fig. 6), -the vertical force was equally applied to all 8 nodes (as shown in Fig. 6), -two different cases have been analysed with different safety factors: one to estimate the forces in the anchor bolts and one for the contact ...

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