CAJ | 학술논문

本文通过在通化地区公路养护过程中对路面结构使用的调查分析，找出对季冻区路面采取预养护的优势，并针对路面预养护方法和应该注意的事项做出分析。通化地区地处北温带大陆性季风气候区，四季气候变化分明。冬季长达5个月，严寒而干燥，夏季炎热而短促。历年最高气温36.1益，最低气温-38.7益，历年最长冰冻期183天，最大冻土深度1.5米，最大积雪厚度52厘米，最大降水量1130.6毫升。由于温差大，对公路使用质量和使用状况造成了非常大的影响，产生多种病害。
본문통과재통화지구공로양호과정중대로면결구사용적조사분석，조출대계동구로면채취예양호적우세，병침대로면예양호방법화응해주의적사항주출분석。통화지구지처북온대대륙성계풍기후구，사계기후변화분명。동계장체5개월，엄한이간조，하계염열이단촉。력년최고기온36.1익，최저기온-38.7익，력년최장빙동기183천，최대동토심도1.5미，최대적설후도52전미，최대강수량1130.6호승。유우온차대，대공로사용질량화사용상황조성료비상대적영향，산생다충병해。
Through the investigation and analysis of pavement structure use in Tonghua highway maintenance, this article found out the advantages of taking preventive maintenance in seasonal frost region, and analyzed the method of road preventive maintenance and the matters that should be paid attention to. Tonghua area is located in the north temperate zone continental monsoon climate zone, where four seasons climate changes clearly. Winter reaches a length of five months, and the climate is cold and dry. Summer is hot and short. The highest temperature is 36.1℃, and the minimum is -38.7℃, the longest freeze-up is 183 days, the maximum depth of frozen ground is 1.5 meters, the deepest snow thickness is 52 cm, and the maximum precipitation is 1130.6 mm. Because of the large temperature difference, it caused great effect on using quality and conditions of highway, and produced a variety of diseases.