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Dredging construction method of trailing suction dredger
The invention discloses a dredging construction method for a trailing suction dredger, which comprises the following steps: setting a construction route in a GPS (Global Positioning System) positioning device, and setting a target downward digging position coordinate of the trailing suction dredger on the construction route in the GPS positioning device; the drag suction dredger moves according to a construction route set in the GPS positioning device, the drag head is started to descend into a mud layer every time the drag suction dredger moves by a first set distance, the mud concentration at the current depth is detected through the mud concentration sensor, and when the mud concentration at the current depth is larger than a set concentration value, the drag head works at the current depth and pumps and loads mud into a cabin. Starting the rake head until the slurry concentration at the current depth is reduced to be lower than a set concentration value, starting the rake head to continuously descend to the next depth, and repeating the process until the rake head reaches the target digging position coordinate until the slurry concentration at the depth corresponding to the target digging position coordinate is reduced to be lower than the set concentration value; and the drag suction dredger completes dredging operation. The drag suction dredging construction efficiency can be improved.
本发明公开了一种耙吸船疏浚施工方法，包括：在GPS定位装置中设置施工路线，在GPS定位装置中设置耙吸船在施工路线上的目标下挖位置坐标；耙吸船根据GPS定位装置中设置的施工路线进行移动，每移动第一设定距离，启动耙头下降至泥层中，通过泥浆浓度传感器检测当前深度下的泥浆浓度，当当前深度下的泥浆浓度大于设定浓度值，耙头在当前深度下作业，对泥浆进行抽取装舱，直至当前深度下的泥浆浓度下降至设定浓度值以下，启动耙头继续下降至下一深度，重复上述过程，直至耙头达到目标下挖位置坐标，直至目标下挖位置坐标对应的深度下的泥浆浓度下降至设定浓度值以下；耙吸船完成疏浚作业。本发明可以提高耙吸疏浚施工效率。
Dredging construction method of trailing suction dredger
The invention discloses a dredging construction method for a trailing suction dredger, which comprises the following steps: setting a construction route in a GPS (Global Positioning System) positioning device, and setting a target downward digging position coordinate of the trailing suction dredger on the construction route in the GPS positioning device; the drag suction dredger moves according to a construction route set in the GPS positioning device, the drag head is started to descend into a mud layer every time the drag suction dredger moves by a first set distance, the mud concentration at the current depth is detected through the mud concentration sensor, and when the mud concentration at the current depth is larger than a set concentration value, the drag head works at the current depth and pumps and loads mud into a cabin. Starting the rake head until the slurry concentration at the current depth is reduced to be lower than a set concentration value, starting the rake head to continuously descend to the next depth, and repeating the process until the rake head reaches the target digging position coordinate until the slurry concentration at the depth corresponding to the target digging position coordinate is reduced to be lower than the set concentration value; and the drag suction dredger completes dredging operation. The drag suction dredging construction efficiency can be improved.
本发明公开了一种耙吸船疏浚施工方法，包括：在GPS定位装置中设置施工路线，在GPS定位装置中设置耙吸船在施工路线上的目标下挖位置坐标；耙吸船根据GPS定位装置中设置的施工路线进行移动，每移动第一设定距离，启动耙头下降至泥层中，通过泥浆浓度传感器检测当前深度下的泥浆浓度，当当前深度下的泥浆浓度大于设定浓度值，耙头在当前深度下作业，对泥浆进行抽取装舱，直至当前深度下的泥浆浓度下降至设定浓度值以下，启动耙头继续下降至下一深度，重复上述过程，直至耙头达到目标下挖位置坐标，直至目标下挖位置坐标对应的深度下的泥浆浓度下降至设定浓度值以下；耙吸船完成疏浚作业。本发明可以提高耙吸疏浚施工效率。
Dredging construction method of trailing suction dredger
耙吸船疏浚施工方法
ZHANG HUAQIANG (author)
2025-01-07
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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