Equation of same slope curved surface and its application to design and drawing of bend and inclined road surface slope 同坡曲面的方程及其在彎斜路面邊坡設(shè)計(jì)和繪圖中的應(yīng)用
Test results show that the water surface slope , velocity and ratio of water depth to draft are the main influencing factors of ships ascending rapids 試驗(yàn)結(jié)果表明,灘段的水面比降、水流速度及船舶水深吃水比是船舶上灘的主要影響因素。
To unknown slip surface slope , ascertaining the location of the critical slip surface is the key problem in the process calculating the slope stability safety factor by traditional methods 對(duì)未知滑動(dòng)面邊坡,臨界滑動(dòng)面位置的確定是傳統(tǒng)計(jì)算邊坡穩(wěn)定安全系數(shù)方法中的關(guān)鍵問(wèn)題。
It shows that the water level in the definite reach is lower than that with same discharges before dredging river , the surface slope on upper reaches dredged is enlarged and deposition load on bed is reduced or eroded 主要表現(xiàn)在可以引起一定范圍河段內(nèi)的水位較挖河前同流量下有所降低,開(kāi)挖上游河段水面比降增大,床面淤積量有所減少或發(fā)生沖刷。