检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:严励 YAN Li(Erbao Ship Lock Management Office of Huaian District,Huaian 223200,China)
机构地区:[1]淮安市淮安区二堡船闸管理所,江苏淮安223200
出 处:《江苏水利》2021年第2期63-65,共3页Jiangsu Water Resources
摘 要:水利工程观测是水利工程安全运行科学研究的依据,分析介绍二堡船闸垂直位移观测与引航道河床断面观测方法的设计与应用。垂直位移观测着重介绍了工作基点、位移标点的埋设,观测线路、观没方法的选择,水准测量的高差闭合差允许值的校检。引河横断面观测介绍了断面桩的埋设、断面测量方法,给出断面测量成果表、断面比较图、河床断面冲淤量比较表,对垂直位移观测成果和断面观测成果进行了分析并给出观测结论。The observation of water conservancy projects is the basis of the scientific research on the safe operation of water conservancy projects.The design and application of the vertical displacement observation method of Erbao lock and the riverbed section observation method of approach channel were analyzed.In the aspect of vertical displacement observation,the embedment of working base point and displacement punctuation,the choice of observation lines and observation methods,the checking of the allowable value of the height difference closure of leveling were focused on.In the aspect of cross-section observation of the river diversion,the burial of cross-section piles and the measurement method of cross-section were introduced.The cross-section measurement results table,cross-section comparison diagram and riverbed cross-section erosion and deposition comparison table were given.The vertical displacement observation results and cross-section observation results were analyzed and the observation conclusions were given.
分 类 号:TV123[水利工程—水文学及水资源]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.116.14.133