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
机构地区:[1]中国石油天然气管道局第三工程分公司,河南中牟451450 [2]中国石油天然气管道局第一工程分公司,河北廊坊065000
出 处:《石油工程建设》2007年第5期37-39,共3页Petroleum Engineering Construction
摘 要:陕京二线5A标段管道线路在山西吕梁山区穿越多处陡坡,陡坡地段基岩裸露,岩石坚硬,具有距离长、坡度大和穿越情况复杂等特点,中国石油天然气管道局第三工程分公司针对不同现场条件和不同类型的陡坡情况,在环境差、工期紧、任务重的情况下,结合现有设备,因地制宜,采用简单有效的方法成功穿越了9处陡坡与悬崖,保证了工程的质量和进度。文章分别介绍了各种陡坡管道穿越的施工方法。The 5A bidding section of the Second Shan-Jing Pipeline crosses through many slopes in Luliang mountainous region of Shanxi Province,where there exist lots of bare and hard bedrocks. The pipeline crossing project has the features of long distance,steep slope and complicated circumstances. According to the different site conditions and different patterns of steep slopes,as well as adjusting the measures to local conditions based on the existing equipment capability,CPP No.3 Engineering Company applied simple but effective methods to successfully accomplish pipeline crossings through nine steep slopes and cliffs ,thus guaranteed the engineering quality and schedule. In this paper,several construction methods of pipeline crossing through steep slopes are presented.
分 类 号:TE973[石油与天然气工程—石油机械设备]
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:18.218.169.79