Aimed at destabilization of foundation leading to pole failure of transmission line by frozen-heave of soil,it is discussed that frozen foundation affects on stabilization of pole foundation.
针对送电线路杆塔在高寒地区发生因地基土冻胀基础失稳造成的倒杆及倒塔的问题,研究探讨了冻土地基对杆塔基础稳定的影响原因、影响程度及防冻胀措施,为在架空输电线路杆塔地基与基础设计中消除或减少地基土冻胀危害,提供了具有实用价值的地基冻胀力的分析、计算方法和防冻胀的措施。
The transmission tower foundation is different from normal building foundations because the transmission lines are of long distance,broad crossed areas,complex topography and geological conditions and great difference of the physical mechanical nature of the foundation soil.
杆塔基础除承受拉、压交变荷载外,还承受着较大的水平荷载。
According to typical geological and topographic features of northwest region and large load requirement of foundations of compact 750 kV double-circuit transpose towers,studies on tower foundation selection and design optimization are carried out,and suitable foundation types are proposed.
基于西北地区典型的地质地貌特征,结合750 kV同塔双回紧凑型输电线路杆塔基础大荷载的要求,对杆塔基础开展选型方案与设计优化等方面的研究,有针对性地提出了适用的杆塔基础类型。
Disscussion for Methods of Strengthening or Rebuilding for Tower Foundations
输电线路杆塔基础改造处理方法探讨
Research on Reducing Tower Ground Resistance of Yamaiwa Region by Using Tower Foundation;
山岩地区利用杆塔基础降低杆塔接地电阻的方法研究
Application of Integrated Geophysical Prospecting in Coal Mine Gob Area
杆塔基础下采空区物探方法有效性分析
Foundation Selection for Compact 750 kV Double-Circuit Transpose Towers
750kV同塔双回紧凑型输电线路杆塔基础的选型研究
Research on the Thermosyphon Foundation of High-Voltage Transmission Tower in Permafrost Region;
高寒地区高压输电杆塔热桩基础研究
Study on the Behavior of Micropile for Transmission Tower in Soft Soil;
软土地基中杆塔微型桩基础的性状研究
Study on Universal Testing Pedestal Structural Model Selection at UHV Tower Test Base
特高压杆塔试验基地万能基础结构选型
Safety control on constructional quality of power line's tower pile foundation
电力线路杆塔灌注桩基础施工质量安全控制
Pullout resistance analysis of transmission line foundation in loess
黄土区特高压输电线路杆塔全掏挖基础抗拔分析
Structural Design of Loading Towers for UHV Transmission Tower Test Base
特高压杆塔试验基地加荷塔结构设计
Study on the Attachment Mode of Fixed Tower Crane at UHV Transmission Tower Test Base
特高压杆塔试验基地塔吊附着方式研究
Based on the supporting design of resin anchoring bolt in Daliuta coal mine, the engineering analogy method was adopted to design the supporting system using the new type of mechanical anchoring bolt in the testing entry of fully mechanized mining face.
以大柳塔矿树脂锚杆支护设计为基础,采用工程类比法进行综采工作面巷道新型机械锚杆支护设计。
Study on Test Ability of UHV Transmission Tower Test Base
特高压杆塔试验基地试验能力的研究
Love is the foundation and the apex of the pyramid of our existence.
爱是人生金字塔的基础,也是其顶尖。
language of the Tagalog people on which Filipino is based.
作为菲律宾语基础的塔加路人的语言。
Optimum Design CAD System of Detached and Supple Foundation of Electricity Transmission Tower;
输电塔独立柔性基础优化CAD系统
Optimization Design CAD System of Borepile Foundation of Linear Tower;
直线塔挖孔桩基础优化设计CAD系统
Research and Developing of Optimization Design CAD System of Detached Foundation of Transmitting Electricity Iron Tower;
输电铁塔独立基础优化设计CAD系统
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