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本文提出采用泥浆泵机组在腰中、长河排水站两侧积水的沼泽段,冲填淤固辽河堤完成近30万立方米,筑堤日生产能力130余米~3/台;填坑日生产能力为350余米~3/台。应用泥浆泵机组填筑淤固堤防在祁家屯围村堤,土壤为砂壤土,停水后3至10天质量检测平均干密度为1.53克/立方厘米;辽河堤填筑停水后5至7天,质量检测,壤土平均干密度为1.47克/立方厘米;砂壤土为1.43克/立方厘米。泥浆泵机组应用于堤防填筑施工,具有设备简单、成本低、效率高、易于掌握的特点,适合当前技术水平,而且排水带走的泥浆能填充大堤两侧串沟和洼地,便于植树绿化,稳固堤身,利于堤防管理。
This paper proposes to use the mud pump unit in the waist, the water conservancy section on both sides of the Changhe Drainage Station, filling and solidifying the Liaohe River embankment to complete nearly 300000 cubic meters, embankment day production capacity of 130 meters ~ 3 / station; pit day Production capacity of 350 meters ~ 3 / Taiwan. Application of mud pump units to fill the silt embankment in the village of Qijia Tun Wai embankment, the soil is sandy loam, after 3 to 10 days without water quality inspection average dry density of 1.53 g / cubic centimeter; Liaohe dike after watering 5 to 7 days, quality inspection, average loam dry density of 1.47 g / cubic centimeter; sandy loam soil 1.43 g / cubic centimeter. Mud pump unit used in embankment construction, with the characteristics of simple equipment, low cost, high efficiency, easy to grasp, suitable for the current state of technology, and drainage of mud can fill both sides of dike ditch and depression for easy afforestation, Stabilize the dike, which is conducive to dike management.