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朔黄铁路重载路基基床加固技术在分析实验数据的基础上,提出现场试验方案。通过肃宁2.8km的现场试验验证,制定了肃黄段特殊土和特殊条件下重载铁路路基施工方案。所完成的路基,经近5年的运营和雨水冲刷、大暴潮的侵袭考验,基床稳定,未发生基床病害,使用效果好。该技术在重载铁路上首次采用获得成功并在黄万铁路推广应用,具有较好的社会效益和经济效益。
Based on the analysis of experimental data, the field test scheme is put forward. Through the site test of Suning 2.8km, the construction program of special subgrade for the Yellow River and heavy subgrade under special conditions has been formulated. The completed roadbed, after nearly five years of operation and the erosion of the storm, the storm surge invasion test, the bed stable, no bed disease, the use of good effect. The technology was successfully used for the first time in heavy haul railway and was popularized and applied in Huang Wan Railway, which has good social and economic benefits.