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- large span transmission towers 大跨越输电塔
- large span transmission tower-line system 大跨越输电塔线体系
- Keywords long span transmission towers;dynamic characteristics;wind-induced response;static loading experiments for tubular joints;tube-gusset plate connections; 大跨越输电塔线体系;动力特性;风振响应;管节点承载力试验;插板连接;
- Finally, the geometric parameters for two basic kinds of UHVAC power transmission towers, i.e., the cathead tower and cup tower, are proposed. 最后,提出特高压2种基本杆塔结构(猫头塔和酒杯塔)的几何参数供参考。
- Based on the experiment of Jiangyin long span transmission tower,the tower model and the device for counteractive force are designed and manufactured. 本文通过模型风洞试验和对江阴大跨越输电塔线体系风振控制设计计算,研究了大跨越输电塔线体系动力特性和风振控制。
- Three by two senior Banlou and Sam Pai high tower composition, the introduction of large span structures Huxing increased variability. 三期由两排高层板楼及三栋高塔组成,采用大跨度结构,增大了户型的可变性。
- Large span double box-beam rod structure is born out of BSS. 大跨度双箱梁钢棒拉杆组合钢结构即脱胎于张弦梁结构。
- Construction of large span steel truss bridge for intake tower of headrace at Tianshengqiao I Hydropower Station is introduced,including fabrication,transportation,installation and test. 介绍了天生桥一级水电站引水道进水塔大跨度钢桁架桥施工的全过程,包括制作、运输、安装、试验等几个部分。
- Abstract: Construction of large span steel truss bridge for intake tower of headrace at Tianshengqiao I Hydropower Station is introduced,including fabrication,transportation,installation and test. 摘 要: 介绍了天生桥一级水电站引水道进水塔大跨度钢桁架桥施工的全过程,包括制作、运输、安装、试验等几个部分。
- The HSLA Nb-V steel plates with these defects will damage the transmission towers. 上述缺陷的钢板应用到实际工程中,会影响铁塔的寿命。
- The dome structure has unique advantage among the large span structures. 大跨度结构中,穹顶结构有着独特的优越性。
- The four-limb combined member connected with lacing bars is generally used in the design of superhigh crossing transmission towers. 超高大跨越输电铁塔设计中,组合构件一般使用斜缀条连接的四肢组合构件。
- The villagers have decided not to move out because they strongly believe that TNB should change the route of the transmission towers. 他说,资料不完整的土地包括空置住家、神庙、民众会堂等,并非县土地局忽略他们,有关单位的负责人可以主动联络县土地局或国能。
- The impact of catastrophic winds such as typhoon, downburst, and tornado on transmission lines is introduced, including collapse of transmission towers. 重点介绍了台风、线风、卷风等强风暴下输电线路所受的影响以及输电塔倒塌等情况。
- RESEARCH ON LATERAL WIND VIBRATION PERFORMANCES OF A LARGE SPAN TRUSS STRUCTURE OF BAOSTEEL CO. LTd. 上海宝钢大跨桁架横风向风振性能研究。
- Abstract: The results from dynamics analysis for guyed transmission towers using nonlinear finite element method are compared with the actual measurements. 摘要:采用非线性有限元法对拉线式铁塔进行非线性动力分析,并与实测结果进行对比。
- The Application of the Prestressed Concrete of Bonded Post Tensioning in the Construction of a Large Span Roof Truss. 后张法有粘结预应力砼在大跨度屋架施工中的应用
- In order to maintain the global stability and to distribute shear and torsional forces,diaphragms with some intervals are required in designing transmission towers. 为了保持结构的整体性能以及分配剪力和抗扭,输电塔的设计中都要设置一定间距的横隔面。
- Excessive midspan lag is one of the main problems of large span prestressed concrete girder bridges. 跨中下挠过大是大跨预应力混凝土梁桥的常见病害。
- The Metal Oxide Arresters (MOA), which are widely used on the transmission towers, are important over-voltage protection devices in electrical power system. 金属氧化物避雷器(MOA)是电力系统中重要的过电压保护设备,广泛应用在电力传输线路中,为电力可靠传输提供了保障。