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[来源:www.yuniguhua.com] [作者:淤泥固化] [日期:21-07-15]

清淤前准备 1. Preparation before clearing up the silt 河道清淤开挖前,首先对河道开挖边线范围内的植被、建筑垃圾及其他杂物进行清理。清理工作拟采用人工与挖掘机配合进行。表面植被如棉花杆、芦苇等采用人工拔除。对建筑垃圾及芦苇根、树根等则由挖掘机挖至施工场地以外业主指定地点堆放或掩埋,清除的植物根茎等则在业主指定地点集中焚烧。清基的范围需超出开挖或堆土范围以外2m。 Before the river is dredged and excavated, the vegetation, construction waste and other sundries within the boundary line of the river excavation should be cleaned first. The work of cleaning is going to be done manually and excavators. Surface vegetation such as cotton poles and reeds were artificially extracted. Construction waste and reed root, root and so on are piled or buried by the excavator to the site of the owner outside the construction site. The root and stem of the plant are incineration at the designated place of the owner. The scope of foundation clearance should be beyond 2m of excavation or soil dumping. 2、泥浆泵冲泥施工及其运输 2, mud pump mud construction and its transportation (1)引水及排水 (1) water diversion and drainage 泥浆泵进行土方开挖所需的冲泥水可利用附近河道水。堆土区的迎河侧可开挖排水沟一条深0.8m-1.0m,底宽0.5m-1.0m将排泥区泌出废水排出引入冲泥区重复检查井钢模具 隔离墩模具 隔离墩钢模具 流水槽模具 U型槽模具 螺杆启闭机 卷扬式启闭机 铜雕佛像 利用。 The mud and water needed for the excavation of mud pumps can be used in nearby river water. The drainage ditch can be excavated on the side of the river side of the dump area, a depth of 0.8m-1.0m, and the bottom width 0.5m-1.0m. (2)根据施工分段,在冲泥工作面上安装高压水泵及泥浆泵,敷设排泥橡胶锦纶管,在大东江河安装潜水电泵,抽引清水供应高压泵用水,待泥浆泵输泥后,回归水可供利用。 (2) according to the construction section, the high pressure water pump and mud pump are installed on the working face of the punching mud, the mud rubber nylon tube is laid up, the submersible pump is installed in the Dadong River, and the water is drawn to supply the water of the high pressure pump. After the mud pump is transported to the mud, the return water can be used for use. (3)启动高压泵以水枪冲泥浆处地面,使形成水潭,放下泥浆泵抽吸泥浆,输入到专用泥灌车,再运输到指定地点。如遇到交通不便的河道直接将泥浆输入到指定泥浆池。 (3) start the high pressure pump with the water gun to wash the mud on the ground, make the pool form, put down the mud pump to draw the mud, enter the special mud shrub, and then transport it to the designated place. If the river is inaccessible, mud is directly input into the designated mud tank

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