Mechanical Inspection and Safety Assessment on Overhead Crossing Structure of Long-distance Pipelines 长输管道跨越结构的力学检测与安全评估
A WLAN Construction Scheme Based on Wireless Switching; Analyses of the Technical Plan for Overhead Contact Wire Crossing the Aerial Defense Facility in Subway 一种基于WirelessSwitching技术的无线网络架构方案架空接触网通过地铁人防设施的技术方案分析
Optimization Analysis for Truss Overhead Crossing Design of Zhijing River Gas Transmission Pipeline 巴东支井河输气管道桁架跨越结构的优化设计分析
Overhead Transmission Line for Large Crossing Span Bearing Uniformly Distributed Self-weight and Concentrated Operating Loads 承受均布自重荷载和集中作业荷载的大跨越档架空线
In view of the previous three cases the paper has derived the suspense sagging function of overhead wire ropes and sag function for the overhead wire ropes, taking the lower suspension point of the large crossing span as the origin of coordinate. 文章针对上述3种情况,以大跨越档低悬挂点为坐标原点,推导出架空线索悬垂函数和弧垂函数。
An approach to fuzzy optimization design of suspended pipeline overhead-crossing 悬垂管道跨越的模糊优化设计初探
Effect analysis of train-induced dynamic load on overhead crossing structure under railway 列车动荷载对下立交结构的影响分析
Improvement on Truss Overhead Crossing Design for Zhongxian Wuhan Gas Transmission Pipeline 忠武输气管道桁架梁式跨越设计的改进
This paper gives a detailed introduction to the organization, technology and the quality control in the construction of pile fundation of overhead crossing bridge. 本文详细介绍了钻孔灌注桩的施工组织、施工工艺以及工程质量控制。通过检测,桩基优良率达100%,这说明采用的组织方式和质量控制措施是可行的。
Described are such problems occurring in city gas pipeline design and construction as pipeline design preparation, underground or overhead crossing, laying and inspect. 从设计和施工两方面,阐述了目前城市燃气管道建设中管道设计前期准备、穿跨越、管道敷设、管道检测等方面经常遇到的几个问题。
FEM analysis on deformation of frame structure of overhead crossing and its compound foundation 框架立交桥结构与复合地基承载变形的有限元分析
Bored Pile Construction of An Overhead Crossing Bridge Foundation 某立交桥基础钻孔灌注桩施工实践
The FEM Analysis on the Preliminary Design Scheme of Huai'an Overhead Crossing Underground Culvert 淮河入海水道淮安立交地涵初设方案有限元分析
The Replacement of Overhead Grounding Wire by Constructing a Crossing Pole with Wires 利用导线搭设跨越架更换架空地线