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A platform for research: civil engineering, architecture and urbanism
Large cutter suction dredger series connection construction method under long blowing distance working condition
The invention relates to a large cutter suction dredger series connection construction method under the long blowing distance working condition. Comprising the following steps that S1, a cutter suction dredging main ship, a sludge discharge pipeline and a relay cutter suction dredger are adopted to construct a series construction system; s2, after the cutter suction dredging main ship receives the information that the relay cutter suction dredger is prepared and the starting condition is met, a pump combining control switch is started, and the rotating speed of a slurry pump is gradually increased to the construction rotating speed; s3, the relay cutter suction dredger carries out pump combination, the rotating speed of a slurry pump is increased to the construction rotating speed, and after the relay cutter suction dredger carries out pump combination normally, the operation state of ship equipment is notified to the cutter suction dredging main ship; s4, in the construction process, the rotating speeds of slurry pumps of the cutter suction dredger and the relay cutter suction dredger are matched and adjusted according to the construction working conditions; and S5, after construction is completed, pump disengaging and stopping are conducted. The blowing distance of dredged mud is increased by connecting the relay cutter suction dredger behind the cutter suction dredging main ship in series, and the dredging construction effect of the large cutter suction dredger under the working condition of the long blowing distance is achieved.
本发明涉及一种长吹距工况下大型绞吸船串联施工方法。包括以下步骤：步骤S1，采用绞吸挖泥主船、排泥管线和接力绞吸船构建串联施工系统；步骤S2，绞吸挖泥主船接到接力绞吸船备车完毕且具备开工条件的信息后，启动合泵控制开关，并逐步将泥浆泵的转速加速至施工转速；步骤S3，接力绞吸船合泵并将泥浆泵的转速加速至施工转速，接力绞吸船合泵正常后向绞吸挖泥主船通知本船设备的运行状态；步骤S4，在施工过程中，根据施工工况对绞吸挖泥主船和接力绞吸船的泥浆泵转速进行匹配调整；步骤S5，施工完毕后进行脱泵停车。本发明通过在绞吸挖泥主船后串联接力绞吸船的形式来提升对疏浚泥浆的吹距，实现了在长吹距工况下的大型绞吸船疏浚施工效果。
Large cutter suction dredger series connection construction method under long blowing distance working condition
The invention relates to a large cutter suction dredger series connection construction method under the long blowing distance working condition. Comprising the following steps that S1, a cutter suction dredging main ship, a sludge discharge pipeline and a relay cutter suction dredger are adopted to construct a series construction system; s2, after the cutter suction dredging main ship receives the information that the relay cutter suction dredger is prepared and the starting condition is met, a pump combining control switch is started, and the rotating speed of a slurry pump is gradually increased to the construction rotating speed; s3, the relay cutter suction dredger carries out pump combination, the rotating speed of a slurry pump is increased to the construction rotating speed, and after the relay cutter suction dredger carries out pump combination normally, the operation state of ship equipment is notified to the cutter suction dredging main ship; s4, in the construction process, the rotating speeds of slurry pumps of the cutter suction dredger and the relay cutter suction dredger are matched and adjusted according to the construction working conditions; and S5, after construction is completed, pump disengaging and stopping are conducted. The blowing distance of dredged mud is increased by connecting the relay cutter suction dredger behind the cutter suction dredging main ship in series, and the dredging construction effect of the large cutter suction dredger under the working condition of the long blowing distance is achieved.
本发明涉及一种长吹距工况下大型绞吸船串联施工方法。包括以下步骤：步骤S1，采用绞吸挖泥主船、排泥管线和接力绞吸船构建串联施工系统；步骤S2，绞吸挖泥主船接到接力绞吸船备车完毕且具备开工条件的信息后，启动合泵控制开关，并逐步将泥浆泵的转速加速至施工转速；步骤S3，接力绞吸船合泵并将泥浆泵的转速加速至施工转速，接力绞吸船合泵正常后向绞吸挖泥主船通知本船设备的运行状态；步骤S4，在施工过程中，根据施工工况对绞吸挖泥主船和接力绞吸船的泥浆泵转速进行匹配调整；步骤S5，施工完毕后进行脱泵停车。本发明通过在绞吸挖泥主船后串联接力绞吸船的形式来提升对疏浚泥浆的吹距，实现了在长吹距工况下的大型绞吸船疏浚施工效果。
Large cutter suction dredger series connection construction method under long blowing distance working condition
一种长吹距工况下大型绞吸船串联施工方法
WANG XIWEI (author) / LI JUN (author) / YANG BING (author) / LI JINFENG (author) / ZHANG DA (author) / NIU LIZE (author)
2024-08-23
Patent
Electronic Resource
Chinese
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