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Mechanical property measurement system for seafloor sediments suitable for full depth
Mechanical property measurement system for seafloor sediments suitable for full depth
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机译：适用于全深度的海底沉积物的机械性能测量系统
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摘要
PROBLEM TO BE SOLVED: To provide a mechanical property measurement system for seafloor sediments suitable for full depth. SOLUTION: This is a system for measuring the mechanical properties of seabed deposits suitable for full depth, and is equipped with a water monitoring unit and an underwater measuring device, and the underwater measuring device is equipped with an observation platform and a measuring mechanism. , The observation platform is a frame type body (10), a floating body (20) attached to the frame type body, a wing plate (30), a floating ball cabin (40), a leveling mechanism (50), a counterweight (60) and Equipped with a release mechanism (70), a floating ball cabin seals the system circuit, and a wing plate (30) overhangs when the underwater measuring device descends from the seabed to a set height, stabilizing the underwater measuring device. After landing, the leveling mechanism (50) adjusts the underwater measuring device to stand horizontally on the seabed when the frame type body (10) arrives at the seabed, and the release mechanism (70) allows the underwater measuring device to perform underwater work. After completion, the balance weight is discarded and recovery is realized. Examples of the measuring mechanism include a cone penetration measuring mechanism (100), a spherical penetration measuring mechanism (200), a cross plate shear measuring mechanism (300), or a sampling mechanism (400). By using the above measurement system, it is possible to measure the mechanical properties of full-depth seafloor sediments. [Selection diagram] FIG. 11
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