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厦门——鼓浪屿过海管道已于1983年7月敷成。本文介绍了鷺江海峡的概貌及其水文气象特征,评价了水文气象因素对海底管道施工影响的重要性,介绍了施工中水下作业时间的推算方法,文章对潮流对潜水员的作用力和影响作了初步分析,对潮流对管道的作用力作了一定的动力计算分析,亦从海洋水文气象的角度,对施工设计中提出的各种敷管方法作了探讨比较;根据现场环境的观测资料,对施工中出现的某些问题,如波浪对施工的影响,作了定性的描述,同时也谈了些工程设计和施工中有关方法的实践效果和体会。
Xiamen - Gulangyu cross-sea pipeline was deposited in July 1983. This paper introduces the profile of Lujiang Strait and its hydrological and meteorological features, evaluates the importance of hydrological and meteorological factors on the construction of submarine pipelines, introduces the method of estimating the underwater working time in construction, and analyzes the force and influence of tidal current on divers Made a preliminary analysis of the trend of the pipeline force made a certain dynamic calculation and analysis from the perspective of marine hydrometeorology, construction design proposed in the various methods of pipe laying were discussed and compared; based on the observation of the scene environment data, Some problems occurred during the construction, such as the influence of wave on construction, are described qualitatively. At the same time, the practical effect and experience of some methods in project design and construction are also discussed.