冬季降水很少，导致很多河道水量很低，有的甚干涸了，为进一步改善河道生态环境，增强来年春季防洪排涝能力，成都市派出多台挖掘机加长臂对城区部分河道将开展清淤施工，而且为保障施工和效率，施工期间锦江部分水闸将短期停止平坝运行，部分水域可能限流，挖掘机加长臂只需站在岸边伸长手臂就可轻松完成清淤任务。
There is little precipitation in winter, resulting in low water volume in many rivers, some of which even dried up. In order to further improve the river ecological environment and enhance the flood control and drainage capacity in the spring of next year, Chengdu has sent several excavators and long arms to carry out dredging construction on some rivers in the central urban area. In addition, to ensure the safety and efficiency of construction, some of the Jinjiang locks will stop leveling operation for a short time during the construction period, and some waters may be restricted, The excavator can easily complete the dredging task by standing on the shore and extending the arm.
挖掘机加长臂适用范围：
Scope of application of excavator extension arm:
（1）华体会国际 拆除高层建筑物。
(1) Long-arm excavator can safely demolish high-rise buildings.
（2）深坑、陡坡挖掘的土方工程，河堤，坡面修整工程。
(2) Earthworks for deep pit and steep slope excavation, river embankment and slope surface finishing works.
（3）市政管网，埋管作业工程，修地铁、挖隧道远距离挖掘。
(3) Municipal pipe network, buried pipe work, subway construction, tunnel excavation and long-distance excavation.
（4）沟渠清淤，河道疏通，水电站尾水清淤，较深河道淤泥、碎石的清理。
(4) Dredging of ditches, dredging of river channels, dredging of tailwater of hydropower stations, and cleaning of sludge and gravel in deeper river channels.
（5）拔钢板桩、水泥桩。
(5) Pull out steel sheet piles and cement piles.
（6）其他对深度、宽度、高度有特别要求的特殊工况。
(6) Other special working conditions with special requirements for depth, width and height.
都知道挖掘机加长臂是河道清理常用的挖掘机机械，灵活操作又效率高，保障好水环境，又能将施工对水环境和景观的影响降到，挖掘机加长臂真是超乎想象的率。成都市强力推进建设践行新发展理念的公园城市示范区，持续推进锦江水生态治理提质增效，不断擦亮公园城市底色，将进一步提升市民的幸福感。
We all know that the excavator extension arm is a commonly used excavator machine for river cleaning. It is flexible and efficient, and can protect the water environment and minimize the impact of construction on the water environment and landscape. The excavator extension arm is really beyond imagination. Chengdu will vigorously promote the construction of a park city demonstration area practicing the new development concept, continue to promote the improvement of quality and efficiency of Jinjiang water ecological management, and constantly polish the background of the park city, which will further enhance the happiness of citizens.
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