Expanded-head anchor rod group anchor test device and test method thereof
The invention relates to an expanded-head anchor rod group anchor test device, which comprises a transparent test box, a plurality of expanded-head anchor rod models arranged in the test box in the horizontal direction, a second servo hydraulic loading device for drawing the plurality of expanded-he...
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creator | ZHAO WEIYANG LU KEYING CUI HANSHENG WANG ZHE |
description | The invention relates to an expanded-head anchor rod group anchor test device, which comprises a transparent test box, a plurality of expanded-head anchor rod models arranged in the test box in the horizontal direction, a second servo hydraulic loading device for drawing the plurality of expanded-head anchor rod models, and a first servo hydraulic loading device for vertically pressurizing a soilbody, the box body is filled with a soil body, and the anchoring section model is buried in the middle of the soil body and is tightly attached to the front side wall of the test box; the free sectionmodel of the expanded-head anchor rod is connected with a first displacement meter and a tension and pressure sensor, and the anchoring section model is connected with a second displacement meter; the right ends of the free section models of the multiple expanded-head anchor rods are connected in parallel through a steel plate, and a digital camera is installed on the front side of the test box and electrically connected |
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subjects | MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR |
title | Expanded-head anchor rod group anchor test device and test method thereof |
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