钢箱梁横隔板-纵肋疲劳裂纹气动冲击维修试验

doi:10.13229/j.cnki.jdxbgxb20210420

Abstract

Abstract:

Pneumatic impact technology was used to repair the fatigue crack which initiates from the arc profile of rib-to-diaphragm， and the maintenance effect was evaluated by fatigue test. The bending fatigue tests of 11 specimens were carried out. The fatigue properties and the crack propagation law of the arc profile were discussed. The variation of fatigue crack growth rate and local bearing capacity after pneumatic impact maintenance was analyzed. The maintenance effect of pneumatic impact technology on fatigue crack of rib-to-diaphragm was revealed. The results show that the fatigue strength of the rib-to-diaphragm arc profile is about 46 MPa， which is lower than the recommended value in the Chinese code （JTG D64—2015）， under the action of out-of-plane deformation. This kind of fatigue crack is easy to initiate at the weld cover foot， and mainly propagates along the diaphragm base material， showing the characteristics of composite crack propagation. The cracks of all specimens have obvious growth lag after pneumatic impact maintenance， which indicates that the technology has a significant effect on the suppression of fatigue crack growth in this part. The results of more than 4 years engineering application also verify the effectiveness of the proposed method in the fatigue crack repair of rib-to-diaphragm.

Key words: bridge and tunnel engineering, mixed mode crack, pneumatic impact technique, steel box girder, fatigue test

CLC Number:

U443.32

Zhi-yuan YUANZHOU,Bo-hai JI,Jun-yuan XIA,Tong SUN. Pneumatic impact test on rib⁃to⁃diaphragm fatigue crack of steel box girder[J].Journal of Jilin University(Engineering and Technology Edition), 2022, 52(12): 2883-2891.

Figures/Tables 12

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References 25

1	Pfeil M S, Battista R C, Mergulhao A J R. Stress concentration in steel bridge orthotropic decks[J]. Journal of Constructional Steel Research, 2005, 61(8): 1172-1184.
2	Xiao Z G, Yamada K, Inoue J, et al. Fatigue cracks in longitudinal ribs of steel orthotropic deck[J]. International Journal of Fatigue, 2006, 28(4): 409-416.
3	Guo T, Li A Q, Li J H. Fatigue life prediction of welded joints in orthotropic steel decks considering temperature effect and increasing traffic flow[J]. Structural Health Monitoring, 2008, 7(3): 189-202.
4	Fisher J W, Barsom J M. Evaluation of cracking in the rib-to-deck welds of the bronx—whitestone bridge[J]. Journal of Bridge Engineering, 2015, 21(3): 1-10.
5	张允士, 李法雄, 熊锋, 等. 正交异性钢桥面板疲劳裂纹成因分析及控制[J]. 公路交通科技, 2013, 30(8): 75-80.
	Zhang Yun-shi, Li Fa-xiong, Xiong Feng, et al. Cause analysis and control measures of fatigue cracks in orthotropic steel deck[J]. Highway Traffic Science and Technology, 2013, 30(8): 75-80.
6	李传习, 李游, 陈卓异, 等. 基于实测车流的钢箱梁横隔板疲劳特性[J]. 长安大学学报:自然科学版, 2019, 39(5): 48-58.
	Li Chuan-xi, Li You, Chen Zhuo-yi, et al. Fatigue characteristics of steel box girder based on measured vehicle flow[J]. Journal of Chang'an University(Natural Science Edition), 2019, 39(5): 48-58.
7	刘益铭, 张清华, 崔闯, 等. 正交异性钢桥面板三维疲劳裂纹扩展数值模拟方法[J]. 中国公路学报, 2016, 29(7): 89-95.
	Liu Yi-ming, Zhang Qing-hua, Cui Chuang, et al. Numerical simulation method for 3D fatigue crack propagation of orthotropic steel bridge deck[J]. China Journal of Highway and Transport, 2016, 29(7): 89-95.
8	汪珍, 王莹. 正交异性钢桥面板的疲劳裂纹扩展规律[J]. 中南大学学报:自然科学版, 2020, 51(7): 1873-1882.
	Wang Zhen, Wang Ying. Analysis of fatigue crack propagation on orthotropic steel bridge deck[J]. Journal of Central South University(Science and Technology), 2020, 51(7): 1873-1882.
9	Choi J H, Kim D H. Stress characteristics and fatigue crack behaviour of the longitudinal rib-to-cross beam joints in an orthotropic steel deck[J]. Advances in Structural Engineering, 2008, 11(2): 189-198.
10	Gao W, Dai S, Xiao T, et al. Failure process of rock slopes with cracks based on the fracture mechanics method[J]. Engineering Geology, 2017, 231:190-199.
11	Patel A B, Pandey R K. Fatigue crack growth under mixed-mode loading[J]. Fatigue & Fracture of Engineering Materials & Structures, 2007, 4(1): 65-77.
12	马世骧, 胡泓. CTS试件中复合型疲劳裂纹扩展[J]. 力学学报, 2006, 38(5): 698-704.
	Ma Shi-xiang, Hu Hong. Compound fatigue crack propagation in CTS specimen[J]. Chinese Journal of Theoretical and Applied Mechanics, 2006, 38(5): 698-704.
13	房亮, 傅中秋, 王益逊, 等. 钢桥面板横隔板疲劳裂纹维修对未开裂侧的影响[J]. 南昌大学学报:工科版, 2019, 41(4): 336-344.
	Fang Liang, Fu Zhong-qiu, Wang Yi-xun, et al. Effect of fatigue crack maintenance on uncracked side stress of steel bridge deck diaphragm[J]. Journal of Nanchang University (Engineering & Technology), 2019, 41(4): 336-344.
14	陈卓异, 李传习, 柯璐, 等. 某悬索桥钢箱梁疲劳病害及处治方法研究[J]. 土木工程学报, 2017, 50(3): 91-100.
	Chen Zhuo-yi, Li Chuan-xi, Ke Lu, et al. Study on fatigue damages and retrofit methods of steel box girder in a suspension bridge[J]. China Civil Engineering Journal, 2017, 50(3): 91-100.
15	Yuanzhou Z Y, Ji B H, Fu Z Q, et al. Retarding effects on crack propagation by closing crack surface using ICR treatment[J]. Journal of Constructional Steel Research, 2018, 143: 11-17.
16	Yamada K, Ishikawa T, Kakiichi T. Rehabilitation and improvement of fatigue life of welded joints by ICR treatment[J]. Advanced Steel Construction, 2015, 11(3): 294-304.
17	Yuanzhou Z Y, Ji B H, Fu Z Q, et al. Fatigue performance of cracked rib-deck welded joint retrofitted by ICR technique[J]. International Journal of Steel Structures, 2016, 16(3): 735-742.
18	Wang Q D, Ji B H, Fu Z Q, et al. Effect of crack-closure treatment on fatigue durability of cracked rib-to-deck welded joints in steel bridge decks[J]. Journal of Central South University, 2019, 26(9): 2554-2568.
19	. 桥梁用结构钢 [S].
20	孔祥明, 吉伯海, 傅中秋, 等. 钢桥面板典型细节疲劳应力及变形特征分析[J]. 工业建筑, 2017, 47(5):6-11.
	Kong Xiang-ming, Ji Bo-hai, Fu Zhong-qiu, et al. Research on fatigue stress and deformation characteristics of typical details of steel bridge deck[J]. Industrial Construction, 2017, 47(5):6-11.
21	. 公路桥梁钢箱梁疲劳裂纹检测、评定与维护规范 [S].
22	宗亮. 基于断裂力学的钢桥疲劳裂纹扩展与寿命评估方法研究[D]. 北京: 清华大学土木水利学院, 2015: 73-74.
	Zong Liang. Investigation on fatigue crack propagation and life prediction of steel bridges based on fracture mechanics[D]. Beijing: School of Civil Engineering, Tsinghua University, 2015: 73-74.
23	. 公路钢结构桥梁设计规范 [S].
24	陈一馨, 吕彭民, 李大涛. U肋与横隔板焊接构造细节疲劳强度研究[J]. 桥梁建设, 2014, 44(3): 63-68.
	Chen Yi-xin, Peng-min Lü, Li Da-tao. Study of fatigue strength of structural details of u-rib and diaphragm welding joints[J]. Bridge Construction, 2014, 44(3): 63-68.
25	陈念念. 钢箱梁U肋与横隔板连接部位疲劳开裂钢板加固技术研究[D]. 南京: 河海大学土木与交通学院,2021.
	Chen Nian-nian. Study on fatigue cracking steel plate reinforcement technology of connection between u-rib and diaphragm on steel box girder[D]. Nanjing: College of Civil and Transportation Engineering, Hohai University, 2021.

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组号	编号	处理方式	名义应力幅/MPa
1	S80N1	不维修	80
1	S80P3~S80P6	气动冲击	80
2	S100N2	不维修	100
2	S100P7~S100P9	气动冲击	100

试件编号	循环次数N/万次
S100N2	102.2
S100P9	366.8
S100PS	346.6
S100S	217.9

Pneumatic impact test on rib⁃to⁃diaphragm fatigue crack of steel box girder

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