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Thin lift fixes heave

机译:薄型升降机可固定起伏

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摘要

A trio of cold mills made quick work of a severely frost-heaved provincial pavement in central Alberta in October 2010, providing a smooth riding surface with thin overlay at a fraction of the cost of conventional hot-mix asphalt overlay without milling. Alberta Rte. 2 north of Grande Prairie suffered from profound frost heaving, with both trucks and cars tossed up and down as they drove the undulating surface. Milling contractor A. LeDuc Developments, Okotoks, Alberta, undertook surface grinding to eliminate the wavy surface while saving the province money.
机译:三组冷轧机于2010年10月对艾伯塔省中部严重霜冻的省级人行道进行了快速施工,提供了光滑且光滑的路面,覆盖层薄,而无需碾磨的传统热拌沥青覆盖层的成本仅为零头。艾伯塔省大草原以北2号遭受了严重的冻胀,卡车和小汽车在起伏的地面上行驶时上下颠簸。艾伯塔省Okotoks的铣削承包商A. LeDuc Developments进行了表面磨削,以消除波浪形表面,同时节省了省钱。

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