A device and method for testing the bond fatigue performance of pavement filling materials
A technology of joint filling materials and fatigue performance, which is applied in the direction of analyzing materials, measuring devices, and mechanical devices, etc., can solve problems such as performance testing of road surface filling materials, and achieve the effect of ensuring accuracy
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[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0030] Such as figure 1 and figure 2 As shown, the present invention is a kind of equipment for testing the bonding fatigue performance of the pavement grouting material, comprising a base 1-1 and a vibration platform 1 arranged on the base 1-1, the base 1-1 is fixed on the test bench, Moreover, a rubber anti-slip layer 1-2 is also provided between the base 1-1 and the test platform to prevent the sliding caused by vibration when the whole device is running; a number of uniformly arranged springs 1-5 are passed between the base 1-1 and the vibration platform 1 The upper end of each spring 1-5 is fixed on the bottom of the vibration platform 1 through the upper spring fixing tube 1-4, and the lower end of each spring 1-5 is fixed on the base through the lower spring fixing tube 1-3 1-1; two motors 2 with adjustable speed are installed on the bottom of the v...
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