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摘要:
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码头施工期间打桩会对岸坡稳定产生不利影响,沉桩过程中产生的超孔隙水压力具有一定分布规律。结合某码头沉桩工序进行岸坡稳定性分析。结果表明:考虑打桩作用的安全系数明显降低。建议对工程中打桩施工时码头岸坡稳定进行验算,施工过程中应采取一定措施减少打桩对岸坡稳定的不利影响。
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Pile driving during wharf construction can bring disadvantageous effect to slope and the excess pore water pressure produced during pile driving is distributed in certain regularity.Analysis is made of the slope stability at a port during piledriving for wharf construction and the results show that the safety factor reduces evidently under the action of pile driving.It is suggested that the stability of a slope should be calculated and checked when pile driving is made and that measures should be taken to reduce the disadvantageous effect on the slopes during pile driving.
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参考文献:
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