西部交通科技
西部交通科技
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WESTERN CHINA COMMUNICATION SCIENCE & TECHNOLOGY
2009年
7期
15-18,22
,共5页
道路工程%路面%基层%层间接触
道路工程%路麵%基層%層間接觸
도로공정%로면%기층%층간접촉
Road construction%Pavement%Base%Base connection structure strength
大厚度水泥碎石可以采用连续施工和间断施工两种方法.文章通过铺筑试验路,检测FWD、钻芯强度,比较这两种不同施工方法对路基整体结构强度的影响,得出在层间浇洒水泥净浆的连续施工方法对提高基层整体强度效果最好.
大厚度水泥碎石可以採用連續施工和間斷施工兩種方法.文章通過鋪築試驗路,檢測FWD、鑽芯彊度,比較這兩種不同施工方法對路基整體結構彊度的影響,得齣在層間澆灑水泥淨漿的連續施工方法對提高基層整體彊度效果最好.
대후도수니쇄석가이채용련속시공화간단시공량충방법.문장통과포축시험로,검측FWD、찬심강도,비교저량충불동시공방법대로기정체결구강도적영향,득출재층간요쇄수니정장적련속시공방법대제고기층정체강도효과최호.
Both continuous construction or discontinuous construction methods can be used on great thickness cement bound.Through the pavement testing road,FWD testing,and core strength,the article compares the influence of these two construction methods on road base structural strength.The result shows that using continuous construction method and flushing the neat cement paste between the bases will improve the structural strength better.
