- ISSN 0258-2724
- CN 51-1277/U
- EI Compendex
- Scopus
- Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
- Chinese S&T Journal Citation Reports
- Chinese Science Citation Database
| Citation: | YAN Xiuqing, HE Songyang, LI Zhengliang, HAN Dagang, GAO Jian, LIU Hongjun. Compression Bearing Capacity of Inclined Members of Transmission Tower with Different Joint Types[J]. Journal of Southwest Jiaotong University, 2024, 59(3): 712-719. doi: 10.3969/j.issn.0258-2724.20220573
|
In order to study the calculation method of the compression bearing capacity of the inclined members of the transmission tower with joint constraints, the failure mode, bearing capacity, and deformation form of the arranged minimum axis and parallel axis of 120 equal angle steels were obtained through eccentric compression bearing capacity tests. In addition, the influence of different joint stiffness and joint types on their bearing capacity was studied. Combined with the current industry specifications, the calculation formula of the slenderness ratio of inclined members of transmission towers is proposed for different joint types (A, B, C). The results show that when the slenderness ratio is less than 120, the bearing capacity of the member is mainly controlled by eccentricity. A larger eccentricity indicates a lower bearing capacity. When the slenderness ratio is greater than 120, the bearing capacity of the member is mainly controlled by the joint stiffness. Larger joint stiffness indicates higher bearing capacity. A and C joint types have their own advantages at different slenderness ratios, but the bearing capacity of B joint type is always lower than that of A and C joint types. There is a great deviation between the calculated value of Chinese and foreign codes and the test value, and these codes have certain limitations, which are reflected in the insufficient eccentricity correction of small slenderness ratio members and insufficient joint stiffness correction of large slenderness ratio members. The calculation results of the proposed modified formula for slenderness ratio of inclined members are in good agreement with the test results and can be used to guide the engineering design.
| [1] |
李正良,李妍,刘红军,等. 偏心受压单角钢构件力学性能试验研究[J]. 建筑结构学报,2018,39(5): 146-155.
LI Zhengliang, LI Yan, LIU Hongjun, et al. Experimental study on mechanical behavior of single angle under eccentric compression[J]. Journal of Building Structures, 2018, 39(5): 146-155.
|
| [2] |
李正良,曹哲贤,施菁华,等. 输电塔不等边角钢交叉斜材稳定承载力研究[J]. 建筑钢结构进展,2020,22(2): 111-120.
LI Zhengliang, CAO Zhexian, SHI Jinghua, et al. Investigation on the stability bearing capacity of unequal angle steel cross bracing in transmission towers[J]. Progress in Steel Building Structures, 2020, 22(2): 111-120.
|
| [3] |
陈绍蕃. 单边连接单角钢压杆的计算与构造[J]. 建筑科学与工程学报,2008,25(2): 72-78.
CHEN Shaofan. Calculation and construction of single-angle steel struts connected by one leg[J]. Journal of Architecture and Civil Engineering, 2008, 25(2): 72-78.
|
| [4] |
HAIDAR R, MADUGULA M K S, MARSHALL D G. Compressive strength of steel angles connected by one leg[C]//Proceedings of Structures Congress XV. Reston: American Society of Civil Engineers, 1997: 880-883.
|
| [5] |
POPOVIC D, HANCOCK G J, RASMUSSEN K J R. Compression tests on cold-formed angles loaded parallel with a leg[J]. Journal of Structural Engineering, 2001, 127(6): 600-607. doi: 10.1061/(ASCE)0733-9445(2001)127:6(600)
|
| [6] |
SAKLA S S. Performance of the AISC LRFD specification in predicting the capacity of eccentrically loaded single-angle struts[J]. Engineering Journal, 2005, 42(4): 239-246.
|
| [7] |
郝际平,曹现雷,张天光,等. 单边连接高强单角钢压杆试验研究和仿真分析[J]. 西安建筑科技大学学报(自然科学版),2009,41(6): 741-747.
HAO Jiping, CAO Xianlei, ZHANG Tianguang, et al. Experimentation study and simulation analysis on high strength single-angle compression members attached by one leg[J]. Journal of Xi’an University of Architecture & Technology (Natural Science Edition), 2009, 41(6): 741-747.
|
| [8] |
顾伟华,张大长,曹世山. 输电铁塔单角钢轴压承载力计算公式及试验研究[J]. 建筑钢结构进展,2020,22(1): 78-84.
GU Weihua, ZHANG Dachang, CAO Shishan. Analytical and experimental investigation on axial compression capacity of single angle steel for transmission line tower[J]. Progress in Steel Building Structures, 2020, 22(1): 78-84.
|
| [9] |
康强文,童根树. 单肢连接的单角钢压杆承载力分析[J]. 钢结构,2006,21(2): 7-11.
KANG Qiangwen, TONG Genshu. Load-carrying capacity of single angle struts connected with one leg[J]. Steel Construction, 2006, 21(2): 7-11.
|
| [10] |
EARLS C J, GALAMBOS T V. Practical compactness and bracing provisions for the design of single angle beams[J]. Engineering Journal, 1998, 35(1): 19-25.
|
| [11] |
沈祖炎. 单角钢单面连接时的承载力计算[J]. 钢结构,1991,6(1): 18-24.
|
| [12] |
沈祖炎,胡学仁. 单角钢压杆的稳定计算[J]. 同济大学学报,1982,10(3): 56-71.
SHEN Zuyan, HU Xueren. Ultimate strength of single angle columns[J]. Journal of Tongji University, 1982, 10(3): 56-71.
|
| [13] |
陈绍蕃. 单角钢轴压杆件弹性和非弹性稳定承载力[J]. 建筑结构学报,2012,33(10): 134-141.
CHEN Shaofan. Elastic and inelastic stability capacity of single angle under axial compression[J]. Journal of Building Structures, 2012, 33(10): 134-141.
|
| [14] |
陈绍蕃. 塔架压杆的稳定承载力[J]. 西安建筑科技大学学报(自然科学版),2010,42(3): 305-314.
CHEN Shaofan. Buckling resistance of compression members in tower structures[J]. Journal of Xi’an University of Architecture & Technology (Natural Science Edition), 2010, 42(3): 305-314.
|
| [15] |
CHEN Y, GUO Y, XU H W. Effective length factor of a non-symmetrical cross-bracing system with a discontinuous diagonal[J]. Journal of Zhejiang University—Science A, 2019, 20(8): 590-600. doi: 10.1631/jzus.A1900169
|
| [16] |
中华人民共和国住房和城乡建设部. 钢结构设计标准: GB 50017—2017[S]. 北京: 中国建筑工业出版社, 2018.
|
| [17] |
American Society of Civil Engineers. Design of latticed steel transmission structures: ASCE/SEI 10-15[S]. Virgini: ASCE, 2015.
|
| [18] |
European Committee for Electrotechnical Standardization. Overhead electrical lines exceeding AC 45 kV—part 1: general requirements—common specifications: EN 50341-1[S]. Brussels: CENELEC, 2001.
|
| [19] |
国家能源局. 架空输电线路杆塔结构设计技术规程: DL/T 5486—2020[J]. 北京: 中国计划出版社, 2020.
|
| [20] |
刘红军,王文武,李正良,等. 输电塔主材扭转约束对交叉斜材面外承载力的影响[J]. 特种结构,2021,38(2): 58-63.
LIU Hongjun, WANG Wenwu, LI Zhengliang, et al. Influence of torsional constraint of transmission tower main material on out-of-plane bearing capacity of cross-bracing[J]. Special Structures, 2021, 38(2): 58-63.
|
| [1] | MO You, YANG Baoshan, BAO Zhonghui, XU Yuanmin, CHEN Fan, LIU Baijiang, CHEN Feiyang, ZENG Yusheng. Restraints on Seismic Performance of Slab Stone Walls of Tibetan and Qiang Residential Buildings by Reinforcement Skeleton System[J]. Journal of Southwest Jiaotong University. doi: 10.3969/j.issn.0258-2724.20230235 |
| [2] | YAO Xingyou, HU Chengli, LIU Yafei, GUO Yanli. Axial Compression Test and Bearing Capacity Design Method of Cold-Formed Steel with Unequal-Leg Lipped Angles[J]. Journal of Southwest Jiaotong University, 2025, 60(1): 93-102. doi: 10.3969/j.issn.0258-2724.20230010 |
| [3] | YANG Chun, WANG Yuhao, ZUO Zhiliang, CHEN Qingjun, WU Yi, HU Xu, HU Bin. Experimental Study on Seismic Performance of Mortise-Tenon Joints in Traditional Residential Wood Structures in South China Mountainous Regions[J]. Journal of Southwest Jiaotong University, 2024, 59(2): 392-403. doi: 10.3969/j.issn.0258-2724.20220536 |
| [4] | WU Hainan, XIE Qiang, LI Yue, WU Minger, YAN Cong. Theoretical Analysis and Experimental Study of T-Shaped Retrofitting Schemes of Diagonal Members for Transmission Towers[J]. Journal of Southwest Jiaotong University. doi: 10.3969/j.issn.0258-2724.20240435 |
| [5] | LI Bushuan, ZHOU Wei, ZHAO Chong, LU Yao, ZHAO Gentian, CHEN Ming. Experimental Study on Shear Resistance of Abnormal Internal Joints in Partially-Encased Concrete Column-Steel Beam Frame[J]. Journal of Southwest Jiaotong University, 2023, 58(3): 563-574. doi: 10.3969/j.issn.0258-2724.20210545 |
| [6] | YAO Yao, WANG Lingxu, ZHANG Youjia. Axial Bearing Capacity of Angle Parallel Reinforcement for High Voltage Transmission Towers[J]. Journal of Southwest Jiaotong University, 2020, 55(3): 561-569. doi: 10.3969/j.issn.0258-2724.20190370 |
| [7] | WEN Yang, CAI Junqing, CHEN Mingjun. Mechanical Behavior of Intercalation Plate Joints of Concrete-Filled Steel Tubular Wind Turbine Tower[J]. Journal of Southwest Jiaotong University, 2020, 55(2): 332-342. doi: 10.3969/j.issn.0258-2724.20180273 |
| [8] | WANG Zhisong, LIU Xinglong, WU yanjun, JIANG Peng, LI Zhengliang. Simplified Analysis of Wind-Induced Response of Transmission Tower-Line System Considering SSI Effect[J]. Journal of Southwest Jiaotong University, 2019, 54(2): 319-327. doi: 10.3969/j.issn.0258-2724.20170715 |
| [9] | WEN Yang, MENG Chuncai, LIU Shutan. Performance of Double-Limb Splice Joints of Latticed Concrete-Filled Steel Tubular Wind Turbine Tower[J]. Journal of Southwest Jiaotong University, 2016, 29(6): 1113-1120. doi: 10.3969/j.issn.0258-2724.2016.06.010 |
| [10] | LI Longqi, ZHOU Donghua, LIAO Wenyuan, CHEN Xu, YAO Kaicheng. Experimental Study on Shear Bearing Behavior of Continuous Steel-Concrete Composite Beams with Web Openings[J]. Journal of Southwest Jiaotong University, 2015, 28(4): 648-655. doi: 10.3969/j.issn.0258-2724.2015.04.012 |
| [11] | YANG Yongqing, LU Weiwei, LI Xiaobin, YU Xiaohua. Experimental Study and Prediction Model for Concrete Creep in Ambient Environment[J]. Journal of Southwest Jiaotong University, 2015, 28(6): 977-983,1010. doi: 10.3969/j.issn.0258-2724.2015.06.002 |
| [12] | WANG Wenjing, WANG Yan, SUN Shouguang, LIANG Shulin. Long-Term Load Spectrum Test of High-Speed Train Bogie[J]. Journal of Southwest Jiaotong University, 2015, 28(1): 84-89. doi: 10.3969/j.issn.0258-2724.2015.01.013 |
| [13] | SHAO Yongbo, WANG Wenjie, CHEN Ying. Experimental Study on Hysteretic Behavior of Square Tubular T-Joints Reinforced with Collar Plate[J]. Journal of Southwest Jiaotong University, 2013, 26(1): 75-80. doi: 10.3969/j.issn.0258-2724.2013.01.012 |
| [14] | CHUge Ping, QIANG Shi-Zhong, HOU Su-Wei. Experimental Investigation of Wedge-Anchor Parameters for CFRP Tendons[J]. Journal of Southwest Jiaotong University, 2010, 23(4): 514-520. doi: 10. 3969/ j. issn. 0258-2724. |
| [15] | WANG Houhua, FANG Zhaosong, ZHENG Shuangying. Experimental Investigation on Energy Conservation Performance of Finned-Tube Refrigeration Heat Exchanger with Circular Holes[J]. Journal of Southwest Jiaotong University, 2009, 22(3): 455-460. |
| [16] | HUANG Chengkui, QU Fulai, ZHAO Shunbo. Experimental Research on Shear Behaviors of Specially Shaped RC Columns with Different Lengths of Limbs[J]. Journal of Southwest Jiaotong University, 2008, 21(3): 325-329. |
| [17] | WANG Zhen-ling, LIN Yong-jun, QIAN Yong-jiu. ExperimentalResearch on Shear Properties of New-to-O ld Concrete Interface[J]. Journal of Southwest Jiaotong University, 2005, 18(5): 600-604. |
| [18] | WEIXing, LIJun, QIANG Shi-zhong. Full-Scale Experiment on Spherical Cast-Steel Joint of Long-Span Reticulated Shells[J]. Journal of Southwest Jiaotong University, 2004, 17(4): 428-432. |
| [19] | TANG Yi-ke, GONG Xian-sheng, GU Qian-kun. Experimental Investigation on Vibration Performance of Polyurethane Foam Plastic[J]. Journal of Southwest Jiaotong University, 2003, 16(5): 497-500. |
| [20] | TANG Yi-ke, GONG Xian-sheng, GU Qian-kun. Experimental Investigation on Vibration Performance of Polyurethane Foam Plastic[J]. Journal of Southwest Jiaotong University, 2003, 16(4): 497-500. |
| 1. | 连继业，黄文轩，李晓露. 90°环形加劲的KT型管板节点破坏机理研究. 粘接. 2025(02): 103-105+109 .  | |
| 2. | 钱俊峰，曹枚根，于佳宝. 柔性腹杆输电塔风振特性及抗倒塌分析. 山东电力技术. 2024(09): 19-29 . |
Figures(15) / Tables(1)
TANG Xifeng, HE Jie, ZHANG Hao. Two-Echelon Location Routing Problem Considering Carbon Emissions and Its Algorithm[J]. Journal of Southwest Jiaotong University, 2023, 58(5): 1110-1116, 1125. doi: 10.3969/j.issn.0258-2724.20210773
DownLoad:
