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E-mail
626106025@qq.com
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Phone
13321998658
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Address
B310, 588 Zhuyuan Road, Minhang District, Shanghai
Shanghai Shuoguan Testing Equipment Co., Ltd
626106025@qq.com
13321998658
B310, 588 Zhuyuan Road, Minhang District, Shanghai
Multi functional testing instrument for prestressed concrete beams
Product Overview:Non destructive testing applied to prestressed concrete beams, including anchor tension, grouting density, defect localization, concrete elastic modulus, compressive strength, and wall thickness. This instrument not only integrates multiple * technologies, but also integrates multiple technologies. The test objects also cover the entire beam structure (up to 100m in length) as well as standard and angular specimens, providing a comprehensive solution for the detection of prestressed concrete beams.
Multi functional testing instrument for prestressed concrete beams
feature
(1) Powerful functionality
It can test concrete material, defects, grouting density (qualitative, positioning), prestressing and tension performance, and has rich graphic and image processing capabilities.
(2) Technology*
High testing accuracy, easy operation, and high efficiency.
(3) Scope of testing
From a 15cm specimen to a 100m bridge, it can be used.
(4) Reliable performance
The main components are imported from countries such as Japan and the United States, with high reliability and strong durability.
(5)
Multiple large-scale model experiments and on-site testing, with strong capabilities.
Function Menu
| Preface | Test content | test project | test method | Standard type S |
| 1 | Grouting compactness | Overall compactness level | Full-length wave velocity method | √ |
| Full-length attenuation method | √ | |||
| Local attenuation method | √ | |||
| defect localization | impact echo method | √ | ||
| 2 | Zhang Li | Embedded prestressed anchor cable (rod) | Equivalent mass method | √ |
| 3 | material | Deformation modulus Ed/E0/Ec, compressive strength | Double-sided transmission method | √ |
| Single-sided transmission method | √ | |||
| Single-sided reflection method | √ | |||
| 4 | defect | Crack depth | Spread time difference method | √ |
| Phase reversal method | √ | |||
| Surface wave method | √ | |||
| Internal voids, honeycomb | impact echo method | √ | ||
| peel off | Vibration method | √ | ||
| 5 | size | wall thickness | impact echo method | √ |
| 6 | Continuous/graphic testing | Computer tomography (CT) scan | √ | |
| Elastic wave radar | √ | |||
| Equivalent line representation | √ | |||
Technical Specifications
| parameter category | version | standard form | ||
| project | ||||
| platform | Small integrated platform, Windows operating system | |||
| environmental conditions | temperature | 0-40℃ | ||
| humidity | 35-85%RH | |||
| Information collection | Small sampling interval | 2us, adjustable | ||
| High collection frequency | 500KHz, adjustable | |||
| Large collection points | 20000, adjustable | |||
| Analyze and process | Noise processing | Smooth/LPF/BFF/HPF/synthetic amplification | ||
| statistical processing | Various averaging, deviation processing, and automatic extraction of abnormal signals | |||
| Message processing | Integral processing, spectrum analysis, correlation analysis, and integration processing | |||
| graphics processing | Contour lines, intensity maps, elastic wave radar scanning (EWR), fast imaging, fast planar imaging (QPG) | |||
| Pipeline grouting compactness | Test content | Quality of grouting for prestressed pipelines using post tensioning method | ||
| test method | FLEA, FLPV, PFTF, IEEV | |||
| test scope | Big 150m | |||
| Anchor cable tension | Test content | Anchor head tension (sum of each anchor cable) | ||
| test method | Equivalent mass method | |||
| test scope | Different types of anchors require pre calibration (our company provides calibration parameters for some anchors) | |||
| concrete material | Test content | Elastic modulus Ed, E0, Ec, converted strength | ||
| test method | Single sided reflection method (P-wave/Rayleigh wave method), single-sided propagation method, double-sided transmission method | |||
| test scope | Test piece (0.1m small), component (150m large) | |||
| Concrete defects | Test content | Internal defects (internal voids, honeycombs, etc.) | ||
| test method | Elastic wave radar scanning (EWR) | |||
| test scope | Wall thickness range | |||
| Thickness and size | Test content | wall thickness | ||
| test method | Single sided reflection method (repeated reflection, single reflection) | |||
| test scope | 0.1-2m | |||
| other | Same amplitude represents the number of large waveforms | 300 | ||
| number of channels | 2 (Using VMC technology, the number of channels can be expanded to 32) | |||
| sampling precision | 16 bits | |||
| Display/Resolution | LCD display 1024 * 768 | |||