Pullout Bearing Capacity of End-Bearing Torpedo Anchors in Cohesive Soil Seabed

نویسندگان

چکیده

As a new type of deep-sea anchoring foundation, thetorpedo anchor has the characteristics simple installation, low cost, and high bearing capacity. Compared with torpedo without an wing, end-bearing forms pile end resistance using plate, thus further improving its uplift By conducting pullout model test anchors, we have compared analyzed effects angle bearing-plate radius on T, EN3, EN4, EC types anchors. Based results, established V-H envelope torpedo-anchor capacity regression analysis method. The results show that when displacement is small, load-displacement curve increases in approximately linear mode, fluctuates gradually entersa stable state gradual increase displacement. With increasing angle, first then decreases. When 45°, maximum constant, order generated by different anchors as follows: > EN4 EN3 rises area. Through analysis, it concluded for types, shows outward convex trend, determination coefficient reaches 0.930, indicating suitable predicting

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ژورنال

عنوان ژورنال: Journal of Marine Science and Engineering

سال: 2023

ISSN: ['2077-1312']

DOI: https://doi.org/10.3390/jmse11081548