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河湖底淤泥先固化后开挖的方法
添加时间：2022/2/9 11:20:18     浏览次数：
河湖底淤泥先固化后开挖的方法，该专利将废弃的河湖底淤泥就地固化处理至低含水率的土或优质填料后，用普通挖掘机开挖并用普通运输车进行输送至堆场或应用于工程中的方法，则避免了环境污染，解决废弃淤泥运输和堆放的问题，同时固化的淤泥可以作为一种填料资源用于工程建设中，
The method of solidifying the sludge at the bottom of rivers and lakes first and then excavating. In this patent, the waste sludge at the bottom of rivers and lakes is solidified locally to low moisture content soil or high-quality filler, then excavated by ordinary excavator and transported to the storage yard by ordinary transport vehicle or applied in the project, which avoids environmental pollution and solves the problem of transportation and stacking of waste sludge, At the same time, the solidified sludge can be used as a filler resource in engineering construction,
节约能源。但是，上述技术方案在使用过程中往往会存在以下问题:1、只适合在处理湖底的淤泥，不适合在城市内河里实施，因为城市内河通常河道旁边有建筑物，而固化剂需要通过管路输送到泥下搅拌系统，在城市内河中两旁一般都是房屋等建筑物，搅拌好的固化剂是无法送到处理系统的；2、无法直接在河道上行走，因为在河道淤泥及污泥坑处理在泥面上作业如果采用传统挖掘机是无法进行行走的。
energy conservation. However, the above technical scheme often has the following problems in the use process: 1. It is only suitable for the treatment of sludge at the bottom of the lake, but not in urban inland rivers, because there are usually buildings next to the river, and the curing agent needs to be transported to the mud mixing system through pipelines. In urban inland rivers, there are generally houses and other buildings on both sides, The mixed curing agent cannot be sent to the treatment system; 2. It is impossible to walk directly on the river, because it is impossible to walk on the mud surface for sludge and sludge pit treatment in the river if traditional excavators are used.
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