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    产品名称

    Falling ball type geotechnical property tester

    est object: Filling project, mass concrete structure, geotechnical engineering
    Test content: Geotechnical characteristics: material deformation modulus, strength index
    Rock mass: internal defects, mat
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    Device name
    Falling ball type geotechnical property tester
    Equipment model
    SFB-RMT

    Related patents

     

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

    Patent No:ZL200810087044.7

     

    Patent No:ZL200510021852.X

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

     

     

     

    The tunnel irrigation technology is based on the Hertz impact theory and the Vesic cavity expansion theory. It 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

     
     
     
     
     
     
     
     
     

    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.

     

    Results and technical characteristics

     
     

    product description

     

    Sichuan Shengtuo Testing Technology Co., Ltd. provides a ball-type rebound modulus tester. The device is specially designed to detect the rebound modulus of the roadbed surface, which is convenient and fast to use and has powerful graphic processing functions. And the device supports the database system CI-DBS, which can be connected with the BQIM system to realize the visualization of the test results.

     

     

     

     

    High test precision and good repeatability

     
     

    Applicable to a wide range of soil materials

     

    Easy testing and high efficiency

     

    Consistent with the new version of pavement design and regulations

    Direct measurement of material deformation/resilience modulus

    Test items

     

    Test object: prestressed bridge anchor (rod)

    Test content: tunnel grouting compactness

    Modulus of resilience, strength index K30, deflection, CBR

    Falling ball rebound modulus 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 operating system:windows
    3 Waveform Noise and Signal Processing Technology: Mobile Smoothing, BPF, EMD, Integral Processing, Average Processing
    4 Deformation Index Testing Method: Based on Hertz Impact Theory
    5 Channel number: 2 channels (VMC technology can be extended to multiple channels), trigger channels and receive channels are interchangeable
    6 Data acquisition: support touch, wireless dual mode; support single, continuous dual mode sampling
    7 working temperature:0~45℃                                              
    8 Sampling accuracy: floating-point interpolation compensation to 24 bits
    9 Maximum acquisition frequency: 500KHz, adjustable                      
    10 Maximum acquisition points: 20,000, adjustable
    11 Maximum/Minimum Voltage Display:10V/0.0001V
    12 Display: LCD 1280*800
    13 Result Data Statistical Processing: Equivalent Value Computation, Simple Average, Deviation and Elimination of Abnormal Data
    14 Deformation Index Testing Contents: Compression Modulus and Rebound Modulus
    15 Maximum test depth:0.3m
    16 Location information: supporting GPS positioning

     

     

    Instrument mainframe

    Drop ball

     

    Cable

     

     

    Host

     
     
     

    A Highway Project in Japan

     

    A highway in Shanxi

    An Airport in Japan

     

    Zhejiang 320 National Highway. Fuyang Section

     
     
     
     
     
    暂未实现,敬请期待
    暂未实现,敬请期待
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