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针对某基坑工程周边环境复杂,距离现状桥墩较近,开挖有一定风险的特点,在基坑支护桩和临近桥墩之间采用水泥搅拌桩加固的处理方法。通过水泥搅拌桩加固宽度不同,计算出桥墩位移不同,选择合适的加固宽度,合理利用支护桩与桥墩之间有限的空间,有效地降低了基坑开挖风险。 相似文献
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Trend prediction of chaotic ti me series is anin-teresting probleminti me series analysis andti me se-ries data mining(TSDM)fields[1].TSDM-basedmethods can successfully characterize and predictcomplex,irregular,and chaotic ti me series.Somemethods have been proposed to predict the trend ofchaotic ti me series.In our knowledge,these meth-ods can be classified into t wo categories as follows.The first category is based on the embeddedspace[2-3],where rawti me series data is mapped to areconst… 相似文献
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