| 浙赣线8标段路基施工工艺分析 |
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| 作者单位： | 中铁六局集团石家庄铁路建设有限公司 |
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| 摘 要： | 围绕浙赣线200km/h客货共线电气化铁路时速技术要求,结合Z-8标段所处地区气候条件,通过施工工艺方案的设定及适宜性分析,优选路基填料。在具有代表性的地段进行防水、基底处理和路基填筑压实施工工艺试验,确定虚铺厚度和碾压工艺参数,保证了工程质量和施工进度。
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| 关 键 词： | 铁路路基 虚铺厚度 碾压参数 施工工艺 |
Analysis on Construction Technology of Roadbed in Zhe-Gan Railway 8th Section |
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| Authors: | Zhang Kui |
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| Abstract: | This paper introduces construction technology of 8th section on the existing Zhe-Gan railway for raising its speed to 200km/h.According to technology requirements and climatic conditions,roadbed filling materials are optimized by setting construction scheme and suitability analysis.Waterproofing,roadbed treatment and its filling and compacting technologies are tested in order to set filling thickness and rolling parameters.Engineering quality and construction period are controlled in designed limits. |
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| Keywords: | railway roadbed filling thickness rolling parameter construction technology |
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