公开(公告)号：US11796425B1

公开(公告)日：2023-10-24

申请号：US18195348

申请日：2023-05-09

申请人： Zhejiang University City College

发明人： Chengbao Hu ,  Bing Li ,  Gang Wei ,  Jiqing Jiang ,  Xi Wu ,  Zhi Ding ,  Bin Chen ,  Jianying Yu ,  Shuming Su

IPC分类号： G01N3/40 ,  G01M13/00 ,  E02D1/00 ,  G01M99/00

CPC分类号： G01M99/007

摘要： Disclosed is a pullout force measurement test device based on an anchor group effect of a marine pipeline, and a measurement method. The test device includes a support frame, a winch, a lifting plate, an upper hanging rope, a force measuring mechanism mounted on the upper hanging rope, two anchor plate mechanisms, and two lower hanging ropes, where each pair of the lower hanging ropes and the anchor plate mechanisms are located on both sides of the upper hanging rope; each anchor plate mechanism includes a model box, a soil sample filled in the model box, an anchor plate embedded in the soil sample, and a pulley assembly used for adjusting a pullout angle of the anchor plate; one end of each lower hanging rope is connected to the lifting plate, and the other end thereof is connected to the anchor plate of the corresponding anchor plate mechanism.