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  • Chengdu Headquarters:028-68611510 / 028-68611516

    Fax:028-68611530

  • Address: Chengdu City, Sichuan Province, Wuhou District City, province, Wu Xing 28 Road, west 4, 7, five,

    E-mail: 2931371275@qq.com

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    尊敬的客户:
          由于运营商电话线路故障,9月27日-10月27日,公司部分电话暂时无法使用,目前正在进行全力抢修,由此造成的不便深表歉意。

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    130-0811-2958

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    产品名称

    Falling ball tester for geotechnical mechanical properties

    没有此类产品
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    Parameter
    Configuration
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    Device name
    Falling ball tester for geotechnical mechanical
    Model
    SEH-FBT

    Related patents

    Patent No.: ZLA200510021852.X

    Patent name: Measurement technique for the shape characteristics of the contact time による site material

     

     
     

    Patent name: Field test method and device for mechanical properties of falling ball geomaterials

    Patent No: License No. 3492263

     

    Patent No.: ZL200810087044.7

    Patent name: Method for improving the accuracy of portable deflection meter (H-FWD) test using acceleration sensor

     

     

    Based on the Hertz impact theory and the Vesic cavity expansion theory, the technique can test the deformation modulus during compression and rebound, and then calculate the corresponding deformation index (material deformation modulus and strength index) of the rock mass material.

     

     

    Test principle and method

     
     
     
     
     

    Results and technical characteristics

    Test method for deformation characteristics of geomaterials based on Hertz impact theory;

    Test method for strength characteristics of geomaterials based on Vesic cavity expansion theory;

    It can quickly detect the on-site mechanical properties of a wide range of materials from soft clay, sand, gravel to cement stabilized soil and asphalt concrete, and has obvious advantages compared with the existing PFWD/EVD.

     
     
     
     
     
     
     

    product description

     

    Japan Railway System Standard Equipment; Sichuan Shengtuo Testing Technology Co., Ltd. provides falling ball type geotechnical characteristics detector. The equipment is developed for highway, railway, water conservancy, airport, bridge, construction and other engineering fields, and can be effectively applied to various stages of design and construction; the instrument provides rapid test methods according to the requirements of current regulations and for mechanical properties such as strength and deformation of materials. , effectively solve the problem of uneven deformation. It can quickly test the deformation modulus, strength index, foundation coefficient K30, CBR, deflection value, dry density, compaction degree and other indicators of geomaterials.

     

     

     

     
     
     
     
     
     
     

    highway

    railway

    Water

    aircraft

    bridge

     

    building

    Test items

     

    Test object: prestressed bridge anchor (rod)

    Test content: tunnel grouting compactness

    Falling ball type geotechnical property tester

     
    Corresponding parameter set not found, please add it in property template of background
    1 Provide database management services, and can be docked with BIM system, to achieve the visualization of test results model; with the database linkage, can carry out test results cloud AI (artificial intelligence) analysis.
    2 Deformation Index Testing Method: Based on Hertz Impact Theory
    3 operating system:windows
    4 Waveform noise processing: moving smoothing、BPF、EMD
    5 Signal Processing Technology: Integral Processing and Average Processing
    6 Channel number: 2 channels (VMC technology can be extended to multiple channels), trigger channels and receive channels are interchangeable
    7 Platform: Small Integration Platform                                                         
    8 Data acquisition: support touch, wireless dual mode; support single, continuous dual mode sampling
    9 working temperature:0~45℃
    10 Working hours: continuous working for more than 8 hours (battery can be replaced)
    11 Storage: This machine can store tens of thousands of data on its own hard disk to support expansion.
    12 Sampling accuracy: floating-point interpolation compensation to 24 bits
    13 Maximum acquisition frequency: 500KHz, adjustable                      
    14 Maximum acquisition points: 20,000, adjustable
    15 Maximum/Minimum Voltage Display:10V/0.0001V
    16 Display: LCD1280*800
    17 Result Data Statistical Processing: Equivalent Value Computation, Simple Average, Deviation and Elimination of Abnormal Data
    18 Graphic processing: contour mapping
    19 Deformation Index Testing Contents: Compression Modulus and Rebound Modulus
    20 Strength Index Testing Contents: Internal Friction Angle, Cohesion
    21 Testing method of strength index: based on Vesic void expansion theory
    22 Test contents of other conversion indexes: K30, CBR, deflection, dry density, compactness, etc.
    23 Maximum test depth:0.3m  
    24 Location information: supporting GPS positioning

     

     

    Instrument mainframe

    Drop ball

     

    Cable

     

     

    Host

     
     

    Remote control pen

     

    Drop ball

     

     

    Host

     
     

    Tablet PC

     

     
     

    Ball drop handle

     

    Drop ball system

    暂未实现,敬请期待
    暂未实现,敬请期待

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