淤泥泄出口
Temporary ditches such as channels, earth bunds or sand bag barriers shall be provided to facilitate run-off discharge into stormwater drain, via a silt retention pond;
应挖掘临时壕沟等排水道,及设置土堤或沙包屏障,以利便径流通过淤泥沉积池才排入雨水渠;
Over time , though , silt and leaves had clogged the drain.
但是,时间久了, 淤泥和树叶就会阻塞下水道.
Through the comparison of the construction schemes the dewatering with open drain, replacement and dynamic compaction are used for the treatment of saturated silt ground under groundwater.
对地下水位以下较深的饱和粉土地基处理,经过方案比选,采用明沟降水,并进行部分换填加基坑内强夯的处理方法。
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