Steel mix structure quality comprehensive testing system LT-
发布:admin时间:2021-08-30 点击数:
一．Product overview
The steel structure is composed of steel and concrete composite stress structure, including the outer steel frame or steel reinforced concrete, concrete filled steel tube frame and reinforced concrete core tube frame - core tube structure, as well as by the outer steel frame tube or steel reinforced concrete, the concrete filled steel tubular frame drum and reinforced concrete core canister tube in tube structure.
In construction process, if the existing steel structure and concrete interface joint imperfect or internal defect of concrete pouring, steel structure will affect the service life of the structure, safety problems such as, the product can interface is the basis of the problems and the internal structure of the steel concrete defect detection effectively, as well as the quality problems at the same time can be carried out on the general shape and spatial distribution of the defect imaging.
二． Scope of application
It can be used for hollow detection and internal defect detection of pipe gallery, caisson, concrete-filled steel tube arch bridge, concrete-filled steel tube column beam, concrete-filled steel tube bunched concrete structure, assembled steel structure, pressure steel tube and other structures.
三． Product advantage
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Convenient operation, high test accuracy;
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It is less affected by concrete structure form;
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Multi-file range switch can be applied to a variety of structures;
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Support charge and IEPE signal modes;
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Imager can: one button fast screen imaging, without special analysis;
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Can be planar imaging (3d imaging upgrade interface);
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It can support device status management function, device working geographic information and status information dynamic display;
四． Instrument parameters
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Platform: integrated embedded platform;
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Operating system: Windows;
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Signal transmission mode: wired transmission;
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Noise processing: smoothing, filtering and other functions;
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Analysis methods: vibration method, impact signal characteristic method, traveltime imaging signal amplitude synthesis iteration;
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Program mode: wave velocity tomography, energy tomography, comprehensive imaging;
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Number of signal channels: independent 2 channels, the maximum can be extended to 256 channels;
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Band width (acquisition system) : 1-50khz
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Operating temperature: -30 ~ 50℃;
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Sampling frequency: not less than 1000KHz;
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Sampling accuracy: the comprehensive performance is not less than 24 bits;
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Dynamic range: not less than 60dB;
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Test range: 0.5m to 200m;
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Signal zoom/zoom: test waveform support mouse zoom/zoom;
