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Title:
APPARATUS FOR CONTINUOUSLY MEASURING SOIL PARAMETERS OF LARGE-SCALE SOFT SOIL SITE
Document Type and Number:
WIPO Patent Application WO/2021/000342
Kind Code:
A1
Abstract:
Provided is an apparatus for continuously measuring the soil parameters of a large-scale soft soil site, comprising three parts: a dragging structure main body I, a soil parameter measurement system II, and a dragging system III. The apparatus overcomes the limitation of a conventional single-point vertical measurement apparatus being unable to obtain continuous soil parameters in the direction of the rock stratum; by means of a single drag test, lateral long-distance continuous field measurement of soil strength, strain softening, and friction at the interface between soil and structure can be performed; the measured parameters can be used for guiding the design and construction of breakwater projects, submarine oil and gas pipelines, electrical cables, and optical cables. Particularly with the increasing development of deep-sea oil and gas resources, relying on the described method to measure the parameters of submarine soil and applying them to the design and stability evaluation of submarine pipelines, submarine electrical cables, and other engineering facilities is of great importance.

Inventors:
YU LONG (CN)
HAN YUNRUI (CN)
YANG QING (CN)
Application Number:
CN2019/096254
Publication Date:
January 07, 2021
Filing Date:
July 17, 2019
Export Citation:
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Assignee:
UNIV DALIAN TECH (CN)
International Classes:
G01N33/24; E02D1/02
Foreign References:
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