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A platform for research: civil engineering, architecture and urbanism
Method for improving construction efficiency of excavating silty-fine sand by trailing suction dredger
The invention provides a method for improving construction efficiency of excavating silty-fine sand by a trailing suction dredger, which comprises the following steps of: S1, knowing soil texture distribution and stock of channel dredgers according to field investigation, and analyzing sand layer distribution characteristics; s2, investigating, knowing and observing the construction characteristics of the trailing suction dredger and three stages of the dredging and loading process on site; s3, processing the actual soil texture condition of the determined sand-containing area of the channel, removing sludge on the surface layer, observing and recording related data to form a statistical report for storage, standby application and comparative analysis; s4, reasons influencing the working efficiency of excavating the silty-fine sand by the trailing suction dredger are determined, and targeted construction countermeasures are formulated one by one; and S5, a construction target is set, and the work delivery period is achieved. According to the method, the construction efficiency of excavating the silty-fine sand by the trailing suction dredger is greatly improved, meanwhile, pollution to the marine environment is reduced, the construction period is guaranteed, the engineering quality is improved, the application field of the trailing suction dredger is widened, comprehensive development of economy and society is driven, and good social benefits and economic benefits are obtained.
本发明所提出的提高耙吸挖泥船开挖粉细砂施工效率的方法，包括以下步骤：S1.根据实地勘察了解航道疏浚物的土质分布及存量，分析砂层分布特征；S2.调查了解和现场观察耙吸船的施工特点和疏浚装舱过程的三个阶段；S3.对确定的航道含砂区域的实际土质情况进行处理，清除表层淤泥，观察、记录相关数据形成统计报表留存、备用、对比分析；S4.确定影响耙吸船开挖粉细砂工效的原因，逐一制定针对性的施工对策，S5.设定施工目标，达成交工工期。该方法极大的提高了耙吸船开挖粉细砂的施工效率，同时减少了对海洋环境的污染，保证了施工工期，提高了工程质量，拓宽了耙吸船的适用领域，带动了经济与社会的全面化发展，取得了良好的社会效益和经济效益。
Method for improving construction efficiency of excavating silty-fine sand by trailing suction dredger
The invention provides a method for improving construction efficiency of excavating silty-fine sand by a trailing suction dredger, which comprises the following steps of: S1, knowing soil texture distribution and stock of channel dredgers according to field investigation, and analyzing sand layer distribution characteristics; s2, investigating, knowing and observing the construction characteristics of the trailing suction dredger and three stages of the dredging and loading process on site; s3, processing the actual soil texture condition of the determined sand-containing area of the channel, removing sludge on the surface layer, observing and recording related data to form a statistical report for storage, standby application and comparative analysis; s4, reasons influencing the working efficiency of excavating the silty-fine sand by the trailing suction dredger are determined, and targeted construction countermeasures are formulated one by one; and S5, a construction target is set, and the work delivery period is achieved. According to the method, the construction efficiency of excavating the silty-fine sand by the trailing suction dredger is greatly improved, meanwhile, pollution to the marine environment is reduced, the construction period is guaranteed, the engineering quality is improved, the application field of the trailing suction dredger is widened, comprehensive development of economy and society is driven, and good social benefits and economic benefits are obtained.
本发明所提出的提高耙吸挖泥船开挖粉细砂施工效率的方法，包括以下步骤：S1.根据实地勘察了解航道疏浚物的土质分布及存量，分析砂层分布特征；S2.调查了解和现场观察耙吸船的施工特点和疏浚装舱过程的三个阶段；S3.对确定的航道含砂区域的实际土质情况进行处理，清除表层淤泥，观察、记录相关数据形成统计报表留存、备用、对比分析；S4.确定影响耙吸船开挖粉细砂工效的原因，逐一制定针对性的施工对策，S5.设定施工目标，达成交工工期。该方法极大的提高了耙吸船开挖粉细砂的施工效率，同时减少了对海洋环境的污染，保证了施工工期，提高了工程质量，拓宽了耙吸船的适用领域，带动了经济与社会的全面化发展，取得了良好的社会效益和经济效益。
Method for improving construction efficiency of excavating silty-fine sand by trailing suction dredger
提高耙吸挖泥船开挖粉细砂施工效率的方法
KE QIURUI (author) / CHEN DONG (author) / PAN QINGJIE (author) / ZOU JING (author) / MAO XIAOCHONG (author) / JIN MI-SE (author) / WU YAYONG (author) / ZHANG LONG (author) / ZHAO LIUYA (author) / YANG SHAOTAO (author)
2023-12-08
Patent
Electronic Resource
Chinese
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