HANDHELD CONSTANT-STIFFNESS RING SHEAR APPARATUS AND METHOD FOR USING SAME

    公开(公告)号:US20170328824A1

    公开(公告)日:2017-11-16

    申请号:US15529815

    申请日:2016-03-30

    Inventor: Dong SU

    CPC classification number: G01N3/24 G01L1/00

    Abstract: The invention discloses a handheld constant-stiffness ring shear apparatus which comprises a base and an annular rigid frame arranged on the base in a sleeved mode, wherein an upper cover is buckled to the top of the rigid frame, a pressure transmission plate is fixed to the upper portion of the upper cover, a rotary shaft is perpendicularly arranged in the center of the base, the rotary shaft penetrates through the pressure transmission plate and is fixed to the pressure transmission plate, a spanner is fixed to the top end of the rotary shaft, and a digital display instrument is embedded in the spanner. The handheld constant-stiffness ring shear apparatus is convenient to carry, easy to operate, economical and practical and is used for measuring the volume change of a soil sample at a field location under the constant-stiffness condition in the shear force resisting and shearing process.

    Mechanical Property Tester and Testing Method of Biological Soft Tissue

    公开(公告)号:US20170269057A1

    公开(公告)日:2017-09-21

    申请号:US15308168

    申请日:2015-11-03

    Inventor: Yuan FENG

    Abstract: The invention discloses a mechanical property tester and testing method of biological soft tissue. The tester comprises a base, a fixture for fixing the biological soft tissue, a transverse force applying device for applying a transverse force, a vertical force applying device for applying a vertical force, a longitudinal pulling force detector for detecting a longitudinal force, a displacement detecting unit for detecting the displacement of the fixture, an acquisition device and a computer. The transverse force applying device comprises a transverse pulling force detector for detecting the transverse force. The vertical force applying device comprises a vertical pulling force detector for detecting the vertical force. The acquisition device is used for collecting the longitudinal force, transverse force, vertical force and the displacement. The computer is connected with the acquisition device via signals to analyze the longitudinal force, transverse force, vertical force, and the displacement.

    CONCRETE REINFORCEMENT ASSEMBLY, METHOD OF INSTALLATION, AND METHOD TO DETERMINE CYCLIC LOAD RESPONSE

    公开(公告)号:US20170131259A1

    公开(公告)日:2017-05-11

    申请号:US15040400

    申请日:2016-02-10

    Inventor: Muhammad SALEEM

    Abstract: A concrete reinforcement assembly including a first hollow metal sleeve, an anchor bar that is nested concentrically within the first hollow metal sleeve, and a second hollow metal sleeve. The first hollow metal sleeve is nested concentrically within the second hollow metal sleeve and an infill material is disposed in between the first hollow metal sleeve and the anchor bar, and in between the first hollow metal sleeve and the second hollow metal sleeve. The infill material dampens energy transfer to and from the concrete reinforcement assembly when employed for structural stability in a concrete structure. A method for repairing a damaged concrete anchor with the concrete reinforcement assembly. A non-transitory computer readable medium having stored thereon a program that, when executed by a computer, causes the computer to execute a method of determining a cyclic response factor of a concrete reinforcement assembly in a concrete structure.

    METHOD FOR DEMONSTRATING THE CAPABILITY OF STRENGTHENING SCALP AND/OR PREVENTING DANDRUFF
    95.
    发明申请
    METHOD FOR DEMONSTRATING THE CAPABILITY OF STRENGTHENING SCALP AND/OR PREVENTING DANDRUFF 审中-公开
    演示加强标度和/或防止DANDRUFF的能力的方法

    公开(公告)号:US20160305860A1

    公开(公告)日:2016-10-20

    申请号:US15038062

    申请日:2014-11-10

    Abstract: Disclosed is a method for demonstrating the capability of strengthening scalp and/or preventing dandruff of a personal care product or component thereof, the method comprising selecting a first portion of a solid porous article of non-animal origin, treating the first portion of the article with the personal care product or the component thereof, subjecting the treated first portion to a drying step and mechanically treating the dried first portion.

    Abstract translation: 公开了一种用于证明加强头皮和/或防止个人护理产品或其组分的头皮屑的能力的方法,所述方法包括选择非动物来源的固体多孔制品的第一部分,处理所述制品的第一部分 与个人护理产品或其组分一起,对经处理的第一部分进行干燥步骤并机械处理干燥的第一部分。

    Simulated impact-type rock burst experiment apparatus
    96.
    发明授权
    Simulated impact-type rock burst experiment apparatus 有权
    模拟冲击式岩爆实验装置

    公开(公告)号:US09410874B2

    公开(公告)日:2016-08-09

    申请号:US14389338

    申请日:2012-03-31

    CPC classification number: G01N3/24 G01N3/08 G01N3/313 G01N2203/0256

    Abstract: A simulated impact-type rock burst experiment apparatus includes a bracket, a specimen box assembly, an X-direction, Y-direction and Z-direction loading mechanisms mounted on the bracket, and control systems. Each loading mechanism includes four supporting posts in a rectangular arrangement, a first and second frames aligned with each other and fixedly connected to both ends of the four supporting posts, a loading hydraulic cylinder and a lead screw mounted on the two frames respectively.

    Abstract translation: 模拟冲击型岩爆试验装置包括支架,试样箱组件,安装在支架上的X方向,Y方向和Z方向装载机构以及控制系统。 每个装载机构包括矩形布置的四个支撑柱,彼此对准并固定地连接到四个支撑柱的两端的第一和第二框架,分别安装在两个框架上的装载液压缸和导螺杆。

    Shearing force test device
    97.
    发明授权
    Shearing force test device 有权
    剪切力试验装置

    公开(公告)号:US09400238B2

    公开(公告)日:2016-07-26

    申请号:US14123495

    申请日:2012-06-04

    Applicant: Weixiong Bin

    Inventor: Weixiong Bin

    CPC classification number: G01N3/24 G01L5/0076 G01N2203/0296

    Abstract: A shearing force test device comprises a substrate mounted with an elastomer having a free end capable of moving toward or away from the substrate; the free end is connected with a test head; the elastomer is installed with two U-shaped elastic arms arranged at a distance and capable of mutually neutralizing horizontal position offsets; the free ends of the two U-shaped elastic arms are connected together; the test head is fixedly installed on the free end; the two U-shaped elastic arms are provided with the fixed end of the elastomer there between; the fixed ends of the two U-shaped elastic arms are connected together, and are fixedly connected with the substrate; and the other ends of the two U-shaped elastic arms away from the free ends are fixedly connected together via a connecting plate.

    Abstract translation: 剪切力测试装置包括安装有弹性体的基底,弹性体具有能够朝向或远离基底移动的自由端; 自由端与测试头连接; 弹性体安装有两个U形弹性臂,其间隔一定距离布置,能够相互中和水平位置偏移; 两个U形弹性臂的自由端连接在一起; 测试头固定安装在自由端; 两个U形弹性臂在其间设有弹性体的固定端; 两个U形弹性臂的固定端连接在一起,并与基板固定连接; 远离自由端的两个U形弹性臂的另一端通过连接板固定连接在一起。

    ROCK SPECIMEN AND METHOD FOR TESTING PURE SHEAR OF THE SAME
    98.
    发明申请
    ROCK SPECIMEN AND METHOD FOR TESTING PURE SHEAR OF THE SAME 审中-公开
    用于测试其剪切的岩石样本和方法

    公开(公告)号:US20160103049A1

    公开(公告)日:2016-04-14

    申请号:US14880301

    申请日:2015-10-12

    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。

    Shear stress sensors
    100.
    发明授权
    Shear stress sensors 有权
    剪切应力传感器

    公开(公告)号:US09080907B2

    公开(公告)日:2015-07-14

    申请号:US12739520

    申请日:2008-10-24

    Abstract: This invention relates to hot film shear stress sensors and their fabrication. We describe a hot film shear stress sensor comprising a silicon substrate supporting a membrane having a cavity underneath, said membrane bearing a film of metal and having electrical contacts for heating said film, and wherein said membrane comprises a silicon oxide membrane, where in said metal comprises aluminium or tungsten, and wherein said membrane has a protective layer of a silicon-based material over said film of metal. In preferred embodiments the sensor is fabricated by a CMOS process and the metal comprises aluminium or tungsten.

    Abstract translation: 本发明涉及热膜剪切应力传感器及其制造。 我们描述了一种热膜剪切应力传感器,其包括支撑具有下面空腔的膜的硅衬底,所述膜承载金属膜并具有用于加热所述膜的电触点,并且其中所述膜包括氧化硅膜,其中在所述金属 包括铝或钨,并且其中所述膜在所述金属膜上具有硅基材料的保护层。 在优选实施例中,传感器通过CMOS工艺制造,并且金属包括铝或钨。

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