Keying of rectangular plate anchors in normally consolidated clays
作者： Dong Wang , Yuxia Hu , Mark F. Randolph
DOI: 10.1061/(ASCE)GT.1943-5606.0000477
关键词:
摘要: The loss in anchor embedment during keying, as it rotates to become normal the cable load, reduces uplift capacity of anchors normally consolidated clay. keying behavior plate has been studied previously by using centrifuge and field model tests. In this paper, a large deformation finite-element approach incorporating frequent mesh regeneration allowing for evolution anchor-chain profile, was developed simulate process rectangular strip anchors. A parametric study undertaken quantify terms geometry, soil properties, loading eccentricity, inclination. decreased dramatically with increasing eccentricity decreasing chain angle at mudline horizontal. increased local strength relative weight anchor, up limit determined loading. c...
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