CAJ | 학술논문

为了解决北引干渠乌北段强冻胀性土边坡衬砌问题，在17＋000～17＋125段修建试验工程，对混凝土连锁板、雷诺护垫、加筋麦克垫开展试验研究，通过一个冻融周期的观测结果表明：3个试验方案在抑制冻胀方面没有效果，但可完全适应冻胀变形，在基土发生不均匀冻胀时依然可保持结构的整体性和完整性，相比之下预制混凝土板护坡方案则在不均匀冻胀的作用下发生了整体性破坏，综合试验结果，建议在北引渠道冻胀土分布集中地区使用具有柔性且整体性好的雷诺护垫和混凝土连锁板结构。
위료해결북인간거오북단강동창성토변파츤체문제，재17＋000～17＋125단수건시험공정，대혼응토련쇄판、뢰낙호점、가근맥극점개전시험연구，통과일개동융주기적관측결과표명：3개시험방안재억제동창방면몰유효과，단가완전괄응동창변형，재기토발생불균균동창시의연가보지결구적정체성화완정성，상비지하예제혼응토판호파방안칙재불균균동창적작용하발생료정체성파배，종합시험결과，건의재북인거도동창토분포집중지구사용구유유성차정체성호적뢰낙호점화혼응토련쇄판결구。
In order to solve the frost heaven prevention for canal linings of Beiyin main channel slope ,the test projects were built at stake number 17 + 000 ~ 17 + 125 of Wubei section . The frost heaving characteristics of concrete interlocking block , Reno mattresses and Mac-Mat were researched .The results were obtained after one freeze-thaw cycle:all of three slope protection plans had poor effect on restraining the frost heave ,but they can adapt frost heaven perfectly .When the uneven frost heaving was happened , their structures could keep whole and complete .By contrast ,the precast concrete board was lost structural integrity . The concrete interlocking block and Reno mattresses were recommended to use in which the Frost heave of soil concentrates of Beiyin main channel .