砂涌 的英文怎麼說
中文拼音 [shāyǒng]-
Main factors and mechanics influencing water inrush from roof snadstone
影響徐州礦區煤層頂板砂巖涌水的主要因素及機理The sand carried outside the bar is spread out over the slope by the expanding head of the rip current.
從砂洲外面搬出去的砂質物，在急流的洶涌水頭作用下被展佈於整個斜坡上。Comprehensive treatment of the gushing water section of sonnan tunnel
涌砂原因分析及綜合整治措施The geological conditions are very complicated in hejiazhai tunnel which is located in guizhou shuibo railway, this tunnel is named " mashed tunnel " with the most difficult geological conditions such as the high dense gas and developed karst and gushing water assembled together, the geological hazards like the gushing water and sand, the collapse of tunnel, surface subsidence and slide, cracking of tunnel lining were often happened during construction period
摘要貴州水柏鐵路何家寨隧道，工程地質條件極其復雜，集「高瓦斯、強巖溶、大涌水」為一體，施工期間曾發生多次涌水涌砂、洞內坍方、地表塌陷與滑坡、支護襯砌開裂變形等地質災害，堪稱水柏鐵路施工難度最大的「爛洞子」 。Based on some examples, geologic hazard problems, such as earthquake, geofracture, ground subsidence, collapse, water environmental depravation, landslide, dilapidation, mudrock flow, float sand, piping and yielding soil deformation etc., are summed up generally during the course of development for chinese cities
以實例的形式，概要總結了中國城市發展過程中存在的地震、地裂縫，地面沉降、塌陷，水環境惡化，滑坡、崩塌、泥石流，流砂、管涌、軟土變形等地質災害問題；根據產生地質災害的動力作用性質，對地質災害進行了分類。The area of sediment outflow caused by piping was obtained by photo reproduction, and the local cross - sections of samples after the occurrence of piping were observed and measured with colored sediment taken as tracers
利用拍照還原等方式，得到管涌口出砂面積；並採用彩色砂作為示蹤材料，切片觀察測量管涌發生后試樣的局部剖面。分享友人