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北黑指挥部深知这一问题的重要性和安全性,将科技创新提到一个战略核心的高度,为强化项目科技支撑,指挥部按照省厅的部署,针对A7标段不良地质路段的实际问题,成立了由指挥部、设计代表组、科研机构、监理单位、施工单位联合组成课题攻关小组,确定了“级配不良粉砂土填筑路基、涎流冰病害处理、路堑边坡滑塌处理、连续长上坡路段施工、旧路沥青路面补强找拱层施工、冻土施工、陡坡深沟地带帮宽路基填筑施工、滑坡段施工”八项难点,做为科技攻关重点。
The North Black Command understands the importance and safety of this issue, puts science and technology innovation at the height of a strategic core, and strengthens the support of science and technology projects. In accordance with the deployment of ministries and departments, Problem, set up by the command, design representative group, research institutes, supervision units, construction units jointly formed task research team to determine the “graded bad silt fill embankment, salty ice disease treatment, cutting slope slope Collapse treatment, continuous long uphill section construction, the old road asphalt pavement reinforcement to find the arch layer construction, permafrost construction, steep deep trench zone to help wide subgrade filling construction, landslide construction ”eight difficulties, as the key scientific and technological issues.