杆塔基础,pole foundation
1)pole foundation杆塔基础
1.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 ofpole 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。
英文短句/例句
1.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
2.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
3.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
4.Foundation Selection for Compact 750 kV Double-Circuit Transpose Towers750kV同塔双回紧凑型输电线路杆塔基础的选型研究
5.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
6.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
7.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
8.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
9.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
10.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
11.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
12.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。
13.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
14.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。
15.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。
16.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
17.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
18.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
相关短句/例句
tower foundation杆塔基础
1.The transmissiontower 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。
2.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 ontower 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。
3)poles foundation reinforcement杆塔基础加固
1.This paper introduces construction method ofpoles foundation reinforcement in trarsmission lines,offer reference to fellow worker.为了增加架空输电线路输电容量所进行的线路升级改造,杆塔基础的承载能力常常需要增加,本文介绍输电线路杆塔基础加固的施工方法,供同行参考。
4)footing resistance杆塔基础电阻
5)power line"s tower pile foundation杆塔灌注桩基础
1.Safety control on constructional quality ofpower line"s tower pile foundation电力线路杆塔灌注桩基础施工质量安全控制
6)transmission line tower foundation输电线路杆塔基础
延伸阅读
杆塔基础杆塔基础pole %26 tower foundation of transmission line全属和预制混凝土构件混合墓础由金属支架和混凝土板条底板组成的基础，如图2(d)所示。桩‘翻通过桩体把荷载传递到地基上的基础。一般适用于地基软弱地区.桩式荃础又分为打人桩基础、钻孔灌注桩基础和姆扩桩基础三种.打入桩若础中国主要用钢筋混凝土预制桩，有矩形断面，也有预应力环形断面的PHC桩，采用锤打或压人等方法埋人土中。可以用单桩作为一个塔腿的墓础。一般常用几根桩组成的群桩，并在其上浇制混凝土承台，使群桩连成整体以承受较大的荷载。钻孔灌注桩墓础将桩身的钢筋骨架置人预先钻成或冲击成型的孔内然后灌注混凝土的基础.在中国，过去对位于软弱地墓的跨越高塔使用钻孔灌注桩深基础(见图3)，并用承台连接群桩。目前采用桩径一般为0.6~1·sm，埋深30~50m的钻孔灌注桩.┌─┐ │巫│ └─┘┌───────┐ │一助.，’一一]│ └───────┘ 图3钻孔灌注桩深墓础爆扩桩基础先用轻便机具钻成小孔，下放炸药管，然后引姆炸药扩大成预期的圆筒孔。如需扩大底部，往往需进行二次姆扩，待最后土胎成型，放人钢筋骨架，再灌注棍凝土。这种基础适用于可以爆扩成型的硬塑和可塑状态的粘性土中，在密砂土和碎石土中采用宜谨懊。岩石若础通过水泥砂浆或掺以化学胶结物的砂浆滋注到预先钻成的岩孔内，使拉筋与岩体结成整体以承受荷载的基础。浅锚基础可用重力法灌注砂浆，深锚基础常借助压力灌注砂浆.岩石墓础的破坏要考虑到拉筋的强度，拉筋与砂浆间的粘着强度，浆柱与岩石间的枯着力及岩体剪切破坏强度。根据岩石的坚固性、风化程度和荷载条件，岩石基础通常可分为直锚式、承台式及嵌固式三种，见图4。曹一纂恋 伪)(b)(e) 图4岩石锚桩墓础(a)直锚式;(b)承台式;(e)嵌固式雇、卡盘和拉钱盘‘础底盘和卡盘适用于钢筋混凝土电杆，均为钢筋混凝土预制品。底盘埋在电杆底部，呈方形或圆形，承受电杆的下压力并将其传递到地基上，如图5(a)所示。卡盘呈长方形，贴紧电杆的埋地部分，用钢抱箍与电杆固定，用以承受电杆的横向力，并将其传递到电杆侧面的土坡，如图5(b)所示.拉线盘作为拉线的锚固基础，适用于各种拉线杆塔。一般是长方形钢筋混凝土预制品，盘的中央设吊环与拉线金具相连接，埋置土中承受拉线的拉力，如图5(c)所示。对于土质不良，拉线荷载又很大的杆塔，有时也采用环境混凝土重力式拉线锚固基础。
