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一九六三年黄河下游修堤工程中,试用了拖拉机碾压,这是黄河大堤压实工具的一项大革命。实践证明:采用这一措施,不仅效率高、成本低、节省劳力,更重要地是压突均匀,质量好,远非人工打硪所能比拟。广泛地予以推广,对巩固黄河大堤具有重大意义。目前,春修工程已经开始,许多地区正在采用或准备采用拖拉机碾压,为帮助各地更好地开展这一工作,我们将有关拖拉机碾压的两篇文章发表在下面,并望各地在今春施工中,继续试验研究,及时总结经验,从而把大堤压实工作大大提高一步。
In 1963, in the project of embankment repair in the lower reaches of the Yellow River, a trial of tractor rolling was carried out. This was a revolution in the compaction tool of the Yellow River embankment. Practice has proved: With this measure, not only high efficiency, low cost, labor-saving, more importantly, uniform pressure, good quality, far more than artificial fight comparable. Widely to promote, to consolidate the Yellow River embankment of great significance. At present, the spring repair project has started, and many areas are adopting or preparing to use tractor roller compaction. To help make this a better place around the world, we publish two articles on tractor compaction below and look forward to completing construction in spring , Continue the pilot study and summarize the experience in a timely manner, thus greatly enhancing the embankment compaction work.