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An Analysis of the Effectiveness of Anti-Scattering Agent through the characteristics of asbestos scattering of asbestos-tex in the event of a fire

机译:抗散散剂通过石棉散射特征在火灾中的特点分析

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To this effectiveness, asbestos fiber concentration in the air was analyzed by applying fire factors after spraying anti-scattering agent on the surface of asbestos-tex.Wind was set as an environmental factor that was able to induce asbestos scattering and experiment was carried out on the 3 situations: 'general situation', 'in a fire' and 'falling from the ceiling after a fire'.The measured indoor asbestos concentration of test group treated with anti-scattering agent(0.002f/ec, 0.006f/cc, 0.009f/cc) decreased compared with those of them of test group not treated with anti-scattering agent(0.006f/cc, 0.01 lf/cc, 0.014f/cc).The results suggested the anti-scattering effectiveness decreases in a fire (45.2%) and when the asbestos-tex falls after a fire(39.2%) compared with those in general situation(67.5%).
机译:为了这种有效性,通过在抗散射剂在石棉表面上喷射抗散射剂后,分析了空气中的石棉纤维浓度被设定为能够诱导石棉散射的环境因素,并进行实验3个情况:“一般情况”,“火灾”和“火灾之后的天花板”。用抗散射剂处理的试验组的测量室内石棉浓度(0.002F / EC,0.006F / CC。与未用抗散射剂(0.006F / CC,0.01LF / CC,0.014F / CC)相比减少了0.009F / cc)减少。结果表明抗散射效果在火灾中减少(45.2%)以及在火灾后落下的石棉 - 与一般情况(67.5%)相比下降(39.2%)。

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