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:温法庆[1] WEN Fa-qing(Railway 18 Bureau Group The 3rd CO., Ltd, Zhuozhou 072750, China)
机构地区:[1]中铁十八局集团第三工程有限公司
出 处:《江科学术研究》2019年第3期36-40,共5页Academic Research Of JXUT
基 金:江西省科技支撑计划(NO.20151BBG70059)
摘 要:针对盾构机设计制造的专用性及结构的特殊性,在盾构机再次使用前,需根据具体施工项目的水文地质情况、隧道施工条件、环境条件等实际情况,对欲投入的盾构机的某些部件或系统进行针对性的改造升级,或对某些系统设备(部件)进行更新再制造以满足工程的需要,从而达到减少设备投入,降低施工成本的目的。Before shield machine is put to use in a specific construction project, targeted upgrading of its parts or even the system should be made according to the new actual situations of the project, including the factors such as the hydro-logical and sub-surface conditions, tunnel construction conditions,and the environmental conditions. Upgrading and remanufacturing the equipment system or some of the parts can meet the needs of the project, so as to achieve the goal of reducing the investment in equipment and the cost of the construction project.
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:216.73.216.145