An application of three dimensional photoelastic stress analysis in a dam with drains for floatage at the three Gorges Project is described.

叙述了三维光弹应力分析在三峡工程排漂孔坝段中的应用。

The utility model intercepts the floatage on the water surface within a certain area, thus being convenient for implementing refloatation and removal.

本实用新型可将水面漂浮物拦截在一定区域内，以便高效地实施打捞清除。

This machine is used to intercept and automatically clear the particle floatage and suspended substances in the sewage during the municipal and industrial sewage treatment.

该机用于市政和工业污水处理中截取、并自动清除污水中颗粒块状漂浮物和悬浮物。