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Erodable river-bed sediment stabilisation system - deposits solids suspended in non-hardening material directly on sediment
Erodable river-bed sediment stabilisation system - deposits solids suspended in non-hardening material directly on sediment
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机译:可侵蚀的河床沉积物稳定系统-将悬浮在非硬化材料中的固体直接沉积在沉积物上
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摘要
The system stabilises erodable sea- or river bed sediment. A suspension, comprising a non-hardening paste-type or colloidal matrix material containing solid particles, it deposited directly on the sediment to be stabilised. The suspension can be pumped via a underwater pipe (17) to a movable deposition head (21), by which it is distributed. The matrix material can be flocculated before mixing with the particles, and mixing operation taking place immediately before pumping. Sludge or clay can be used as the matrix material, and the particles can be of stone or gravel.
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