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。 During the wharf construction, piling will adversely affect the stability of the bank slope, and the excess pore water pressure generated during pile driving will have certain distribution. Analysis of Slope Stability with A Quay Pile Piercing Process. The results show that the safety factor considering piling is significantly reduced. It is suggested to check the stability of quayside slope during piling construction, and certain measures should be taken to reduce the adverse impact of pile driving on the stability of quayside.