CAJ | 학술논문

冬季冰雪天气严重影响着城市交通和道路交通，为了尽快的使道路上的积雪融化，研究一种既方便又快捷的材料---碳纤维-玻璃纤维格栅，将这种材料作为导电发热体铺设在路表面下，在冰雪天气对导电发热体进行通电、产生热量，通过热传递的方式使路表面温度升高．文中对铺设了碳纤维-玻璃纤维格栅的沥青混凝土路面进行升温和融雪模拟试验，研究了2种不同铺设方案下，在温度为-6．5℃、发热通电功率控制在300 W/m2时路面结构模型的升温情况，表明将格栅铺设在路面表层5 cm以下较为合理．通过现场的融雪试验表明，这种路面能实现融化积雪的功能．
동계빙설천기엄중영향착성시교통화도로교통，위료진쾌적사도로상적적설융화，연구일충기방편우쾌첩적재료---탄섬유-파리섬유격책，장저충재료작위도전발열체포설재로표면하，재빙설천기대도전발열체진행통전、산생열량，통과열전체적방식사로표면온도승고．문중대포설료탄섬유-파리섬유격책적력청혼응토로면진행승온화융설모의시험，연구료2충불동포설방안하，재온도위-6．5℃、발열통전공솔공제재300 W/m2시로면결구모형적승온정황，표명장격책포설재로면표층5 cm이하교위합리．통과현장적융설시험표명，저충로면능실현융화적설적공능．
Snow accumulation and ice in winter produce serious obstacles for traffic all over the world . In order to remove snow and ice as quickly as possible ,one type of convenient and efficient conductive grating material -carbon fiber-glass fiber grating is laid into the pavement as electric heating element , which can be powered on and produces quantity of heat ,and then the temperature of the road rises and snow is melted .Two different pavement models are tested in a testing chamber with the air tempera-ture of-6 .5℃ and the electricity power of about 300W/m2 .It is found that the reasonable arrange-ment of carbon fiber-glass fiber grating inside the pavement is 5cm below the surface of pavement . Field tests have also been performed to melt snow .Results show this method can be worked .