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为了实现融雪化冰系统的智能控制,通过四点弯曲试验研究了不同表面处理的碳/玻璃纤维混合编织网增强混凝土薄板的受弯性能以及纤维束电阻值的变化情况。试验结果表明:环氧树脂浸渍以及粘砂处理纤维编织网的方式可有效提高薄板的承载能力;在荷载作用下,纤维束的电阻值稳定,不同表面处理方式不会对电阻的稳定性产生影响。
In order to realize the intelligent control of ice-melting ice system, the flexural behavior and the change of the resistance of fiber bundles were studied by four-point bending test with different surface-treated carbon / glass fiber hybrid braided mesh reinforced concrete sheets. The test results show that the impregnation of epoxy resin and the method of sticking sand to fiber braid can effectively improve the bearing capacity of the sheet. The resistance of the fiber bundles is stable under load and different surface treatments will not affect the stability of the resistance .