Intelligent drag test system for measuring stress of seabed structure

• Main Authors: ZHAO ZHIMIN, TANG YOUGANG, SHAO PENGCHENG, LI YAN, ZHU XIAOYU, DU ZUNFENG
• Format: Patent
• Language: Chinese; English
• Published: 10.07.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an intelligent drag test system for measuring stress of a seabed structure. The intelligent drag test system comprises a sand tank, the sand groove is filled with a sandy soillayer with a preset thickness; the bottom of the seabed protection structure is placed in the sandy soil layer in an embedded mode; anchor chains are arranged on the front side and the rear side of the seabed protection structure at intervals respectively. The left ends of the two anchor chains are fixedly connected with the front end and the rear end of the simulated fishing boat net rope respectively; the right ends of the two anchor chains are fixed on the two anchor chain positioning holes in the left side of the guide trolley; a steel wire positioning hole in the right middle of the guidetrolley is fixedly connected with the left end of a traction steel wire; the right end of the traction steel wire is connected with a power system; the power system is used for applying transverse rightward tension to the tra