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液压滑模新工艺自七十年代开始在我国各地得到了广泛应用。由于我国基本建设管理体制上的问题,专业化工作没有引起足够重视,因此各地各单位都制作了大量的HQ—30型滑模千斤顶,而各有关单位也没有及时抓好千斤顶的更新换代工作,致使全国各地的HQ—30型千斤顶积存量很大。因此急需研究改造HQ—30型千斤顶以满足多功能应用,减少积压浪费,进一步巩固和发展液压滑模新工艺。现就HQ—30型滑模千斤顶的改造和多功能应用提出以下方案,供有关单位参考。
The new technology of hydraulic sliding mode has been widely used throughout China since the 1970s. Due to the problems in China’s capital construction management system, professional work has not attracted enough attention. Therefore, various localities and units have produced a large number of HQ-30 slipform jacks, and the relevant units have not done a good job of updating the jacks in a timely manner. As a result, the stock of HQ-30 jacks across the country is very large. Therefore, there is an urgent need to study the transformation of HQ-30 jacks to meet the multi-functional applications, reduce the backlog of waste, and further consolidate and develop a new hydraulic sliding mode process. The following plans are proposed for the transformation and multi-functional application of HQ-30 slip form jacks for the reference of relevant units.