[1]陈 双,莫 忧,胡 建.高温尾喷作用下水泥混凝土道面的疲劳损伤[J].西安建筑科技大学学报(自然科学版),2021,53(02):194-201.[doi:10.15986/j.1006-7930.2021.02.007]
 CHEN Shuang,MO You,HU Jian.Fatigue damage of cement concrete pavement under high temperature tail spray[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2021,53(02):194-201.[doi:10.15986/j.1006-7930.2021.02.007]
点击复制

高温尾喷作用下水泥混凝土道面的疲劳损伤()
分享到:

西安建筑科技大学学报(自然科学版)[ISSN:1006-7930/CN:61-1295/TU]

卷:
53
期数:
2021年02期
页码:
194-201
栏目:
出版日期:
2021-04-28

文章信息/Info

Title:
Fatigue damage of cement concrete pavement under high temperature tail spray
文章编号:
1006-7930(2021)02-0194-08
作者:
陈 双1莫 忧2胡 建3
(1.广安职业技术学院 土木工程学院,四川 广安 638000; 2.四川农业大学 土木工程学院,四川 成都 611130; 3.四川农业大学 水利水电学院,四川 雅安 625014)
Author(s):
CHEN Shuang1 MO You2 HU Jian3
(1.College of Civil Engineering, Guang’an Vacational & Technical College, Guang’an 638000, China; 2.College of Civil Engineering, Sichuan Agricultural University, Chengdu 611130, China; 3.College of Water Resource & Hydropower, Sichuan Agricultural University, Yaan 625014, China)
关键词:
水泥混凝土 疲劳损伤 温度应力 高温作用 Miner原理
Keywords:
cement concrete fatigue damage temperature stress high temperature action Miner principle
分类号:
TU528.0
DOI:
10.15986/j.1006-7930.2021.02.007
文献标志码:
A
摘要:
为研究新型飞机尾喷气流对混凝土道面的作用特性,在分析飞机尾喷口结构特性的基础上,得到了尾喷作用在道面表面的温度场,并运用有限元软件ABAQUS对道面温度应力进行了计算,根据发动机不同的工作状态,分析了尾喷温度场及道面板温度应力分布规律,发现尾喷口尺寸、尾喷口温度与温度场最大温度和道面板温度应力呈线性关系,道面上最大温度为269 ℃,最大温度应力为3.112 MPa; 运用MTS疲劳试验系统,对温度应力作用下道面混凝土的疲劳特性进行了试验研究,得到了荷载与寿命的关系曲线,并根据线性累积损伤假定,建立了机场道面在飞机尾喷疲劳作用下的寿命预测模型.
Abstract:
In order to study the action characteristics of the new aircraft wake on the concrete pavement, based on the analysis of the structural characteristics of the aircraft wake, the temperature field of the wake on the pavement surface is obtained, and the temperature stress of the pavement is calculated by using the finite element software ABAQUS. According to the different working conditions of the engine, the temperature field of the wake and the temperature stress distribution of the pavement are analyzed. It is found that the maximum temperature on the pavement is 269 ℃, and the maximum temperature stress is 3.112 MPa. The MTS fatigue test system is used to study the fatigue characteristics of pavement concrete under the action of temperature stress. The relationship curve between load and life is obtained, and the linear cumulative damage assumption is used. The life prediction model of airfield pavement under aircraft tail spray fatigue is established.

参考文献/References:

[1]陈靓,闫超. 喷流粘性数值模拟中的混合型出流边界效应[J].北京航空航天大学学报, 1997, 23(3): 346-350.
CHEN Liang, YAN Chao. Effects of mixed outflow boundary conditions for numerical simulation of viscous jet flow[J].Journal of Beijing University of Aeronautics and Astronautics, 1997,23(3): 346-350.
[2]SHI X P, FWA T F, TAN S A Warping stresses in concrete pavements on pasternak foundation[J].Journal of Transportation Engineering. 1993, 199(6):905-913.
[3]罗大明,牛荻涛,苏丽. 荷载与环境共同作用下混凝土耐久性研究进展[J].工程力学, 2019, 36(1): 1-14.
LUO Daming, NIU Ditao, SU Li. Research progress on durability of stressed concrete under environmental actions[J].Engineering Mechanics, 2019, 36(1): 1-14.
[4]肖建庄,刘良林,董毓利,等. 高性能混凝土高温爆裂研究进展[J].建筑科学与工程学报, 2019, 36(3): 1-15.
XIAO Jianzhuang, LIN Lianglin, DONG Yuli, et al. Progress of study on explosive spalling of high performance concrete at elevated temperatures[J].Journal of Architecture and Civil Engineering, 2019, 36(3): 1-15.
[5]宗靖国,张建奇,刘德连. 隐身飞机尾焰的红外辐射特性[J].光子学报, 2011, 40(2): 290-294.
ZONG Jingguo, ZHANG Jianqi, LIU Delian. Infrared radiation characteristics of the stealth aircraft[J].Acta Photonica Sinica,2011,40(2):290-294.
[6]MOHAMED D, NICOLAS G, GERARD B. Calculation of the periodic temperature field in a concrete dam[J], Journal of Civil Engineering, 1997(24):772-784.
[7]张彪,齐宏,阮立明. 模拟飞机尾喷焰辐射传输的非结构有限体积法[J].航空工程进展, 2010, 1(3): 285-290.
ZHANG Biao, QI Hong, RUAN Liming. The unstructured finite volume method for simulating the radiate heat transfer in aircraft plume[J].Advances in Aeronautical Science and Engineering, 2010, 1(3): 285-290.
[8]邵晋彪,柳红卫,王林浩,等. 高温后C60混凝土往复低周受压疲劳性能研究[J].水利与建筑工程学报, 2019, 17(1): 196-200.
XIE Jinbiao, LIU Hongwei, WANG Linhao, et al. Compressive fatigue properties of concrete(C60)under low cyclic repeating loading after high temperature[J].Journal of Water Resources and Architectural Engineering, 2019, 17(1): 196-200.
[9]王广勇,孙旋,赵伟,等. 高温后型钢混凝土框架结构抗震性能及其有限元分析[J].建筑结构学报, 2020, 41(4): 92-101.
WANG Guangyong, SUN Xuan, ZHAO Wei, et al. A finite element analysis model for post-fire seismic performance of steel reinforced concrete frame structures[J].Journal of Building Structures, 2020, 41(4): 92-101.
[10]赵东拂,高海静,刘禹辰,等. 高温后高强混凝土受压疲劳性能研究[J].工程力学, 2018, 35(8): 201-207.
ZHAO Dongfu, GAO Haijing, LIU Yuchen, et al. Research on the compressive fatigue properties of high strength concrete after high temperature[J].Engineering Mechanics, 2018, 35(8): 201-207.
[11]AHMED S F U, MAALEJ M. Tensile strain hardening behavior of hybrid steel-polyethylene fiber reinforced cementitious composites[J].Construction and Building Materials, 2009, 23(1): 96-106.
[12]高海静. 经不同高温历程后高强混凝土的受压疲劳性能研究[D].北京:北京建筑大学, 2017.
GAO Haijing. Research on the compressive fatigue properties of HSC after different high temperature process[D].Beijing: Beijing University of Civil Engineering and Architecture, 2017.
[13]苑博,税国双,汪越胜. 循环温度疲劳作用下粘结界面损伤的非线性超声评价[J].物理学报, 2018, 67(7):165-175.
YUAN Bo, SHUI Guoshuang, WANG Yuesheng. Nolinear ultrasonic evaluation of damage to bonding interface under cyclic temperature fatigue[J].Acta Phys. Sin., 2018, 67(7):165-175.
[14]薛刚,孙立所,裴振兴. 温度梯度作用下橡胶混凝土路面力学响应分析[J].内蒙古科技大学学报, 2019, 38(4): 380-388.
XUE Gang, SUN Lisuo, PEI Zhenxing. Analysis of structural mechanics response of rubber concrete pavement under temperature gradient[J].Journal of Inner Mongolia University of Science and Technology, 2019, 38(4): 380-388.
[15]胡熠鑫. 连续配筋混凝土复合式路面设计与工程应用[D].长沙:长沙理工大学, 2014.
HU Yixin. Design and engineering application of continuously reinforced concrete composite pavement[D].Changsha:Changsha University of Science & Technology, 2014.
[16]王奇特. 合成射流对静态与动态运动的细长体前体涡流动控制研究[D].南京:南京航空航天大学, 2018.
WANG Qite. Research on the forebody vortex characteristic and control by synthetic jet in the static and dynamic state[D].Nanjing: Nanjing University of Aeronautics and Astronautics, 2018.
(编辑 桂智刚)

相似文献/References:

[1]李 侠.基于应力吸收层的水泥混凝土沥青加铺路面力学特性分析[J].西安建筑科技大学学报(自然科学版),2012,44(03):420.[doi:10.15986/j.1006-7930.2012.03.019]
 LI Xia.Analysis on stress of asphalt overlay on old Portland cement concrete pavement based on the stress absorption layer[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2012,44(02):420.[doi:10.15986/j.1006-7930.2012.03.019]

备注/Memo

备注/Memo:
收稿日期:2020-04-07 修改稿日期:2021-03-20
基金项目:四川省教育发展研究中心基金项目(CJF19096)
第一作者:陈 双(1983-),女,硕士,讲师,主要研究方向为土木工程计算.E-mail:chenshuang_guangan@outlook.com
更新日期/Last Update: 2021-04-28