公开(公告)号：US20160103049A1

公开(公告)日：2016-04-14

申请号：US14880301

申请日：2015-10-12

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Heping XIE ,  Jianhui DENG ,  Lu WANG ,  Jianliang PEI ,  Yong XIANG ,  Linrui LI ,  Yu BIAN ,  Huining XU ,  Zhiwei ZHOU

IPC: G01N3/24 ,  G01N33/24

CPC classification number: G01N3/24 ,  G01N3/08 ,  G01N33/24 ,  G01N2203/0298

Abstract: A rock specimen, including a rock body. The rock body includes: an upper part, an upper end face, a first circular groove, a first cylinder, a first circular body, a lower part, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with a center of the upper end face. A method for testing pure shear of the rock specimen, includes: 1) disposing the rock specimen on a test bench of a rock mechanics testing system, allowing the end face of the second circular body to contact the test bench; and 2) operating the rock mechanics testing system, loading a pressure on the rock specimen via the end face of the first cylinder and the end face of the second circular body.

Abstract translation: 岩石标本，包括岩体。 岩体包括：上部，上端面，第一圆形槽，第一缸，第一圆形主体，下部，下端面，第二圆形槽，第二缸和第二圆形 身体。 第一圆形槽设置在岩体的上端面上，具有与上端面的中心一致的圆心。 一种测试岩石试样纯剪切的方法，包括：1）将岩石试样放置在岩石力学试验系统的试验台上，使第二圆形体的端面与试验台接触; 和2）操作岩石力学测试系统，通过第一圆柱体的端面和第二圆形体的端面对岩石试样施加压力。

公开(公告)号：US20160103047A1

公开(公告)日：2016-04-14

申请号：US14880201

申请日：2015-10-10

Applicant: Sichuan University

Inventor： Jianfeng LIU ,  Heping XIE ,  Lu WANG ,  Jianliang PEI ,  Yu BIAN ,  Huining XU ,  Yong XIANG ,  Fei WU ,  Hang ZOU ,  Yangmengdi XU

IPC: G01N3/08

CPC classification number: G01N3/08 ,  G01N2203/0298

Abstract: A rock specimen, including a rock body having the shape of a cylinder or a regular square prism. The rock body includes: an upper end face, a first circular groove, a first cylinder, a first circular body, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with the center of the upper end face of the rock body. The second circular groove is disposed on the lower end face of the rock body and has a circle center coinciding with the center of the lower end face of the rock body. The outer diameter of the first circular groove is smaller than the inner diameter of the second circular groove, and the first circular groove and the second circular groove are staggered.

Abstract translation: 岩石样本，包括具有圆柱形或正方形棱柱形状的岩体。 岩体包括：上端面，第一圆形槽，第一缸，第一圆形主体，下端面，第二圆形槽，第二缸和第二圆形主体。 第一圆形槽设置在岩体的上端面上，具有与岩体的上端面的中心重合的圆心。 第二圆形槽设置在岩体的下端面上，具有与岩体的下端面的中心一致的圆心。 第一圆形槽的外径小于第二圆形槽的内径，第一圆形槽和第二圆形槽交错。