格坝在平面上成网格状，设置于顺坝与堤岸之间，与顺坝配合使用，可以促进泥沙淤积，防止边坡或河岸受冲刷。格坝间距以使两格坝间流速减小为原则。
然而，自从四十年前建起格兰峡谷大坝，仅大峡谷上游唯有能从微小的、无坝的支流中收集到沉积物。
However, in the four decades since thebuilding of the Glen Canyon dam, just upstream of the Grand Canyon, the onlysediment that it has collected has come from tiny, undammed tributaries.
如果第一座格宾网布设得过长凸出，将使本身受力过大，严重干扰了水流，给以后各个坝的防守造成了困难。
If the first mesh too protruding layout will make itself, the stress is too high, seriously interfere with the flow of water, causing problems for each dam after the defense.
加筋格宾网格宾网也应用到泄洪坝和导流坝，起到引导或者约束洪水的作用。
Reinforced gabion mesh network is applied to the object of spillway dam and diversion dam, play a guiding role in flood or constraint.
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