The research results show that the seepage stability can be guaranteed through the optimized designprofile of the second stage cofferdam.
研究成果表明，经过优化将要实施的二期围堰设计断面，渗透稳定是可以得到保证的。
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Its design provides for more stability - with its flatter profile, it ACTS less like a sail, making it less susceptible to winds during flights of up to 1240 miles.