期刊文献+

胶新铁路路基实测沉降与预测分析 被引量:3

Research on Settlement Behavior and Deformation Prediction of Subgrade in Jiaoxin Railway
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摘要 软弱土具有压缩性高、含水量大、强度低和透水性差等特点,在上部荷载长期作用下,必将产生一定的沉降,甚至发生于运营阶段,对铁路的运营质量造成危害。基于铁道部项目:胶新铁路路基沉降监测和预测研究,对不同的试验段进行了长达两年的监测,以给出规律性的结论。首先介绍了软弱土路基沉降及预测的研究概况,并对试验段进行了介绍。详细分析了该段路基的实测沉降及其变化规律,并对各断面在通车前后的累积沉降进行对比分析,得出重要结论。最后,对软弱土路基沉降变形预测进行了详细研究,结果与实测值较吻合。
出处 《铁道勘察》 2006年第5期38-41,共4页 Railway Investigation and Surveying
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参考文献14

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共引文献9

同被引文献27

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二级引证文献65

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