[1]唐鹏,宫赛,梁鹏,等.不同边界条件下玻璃桥面板承载力试验研究[J].深圳大学学报理工版,2020,37(1):84-90.[doi:10.3724/SP.J.1249.2020.01084]
 TANG Peng,,et al.Experimental study on bearing capacity of glass bridge deck under different boundary conditions[J].Journal of Shenzhen University Science and Engineering,2020,37(1):84-90.[doi:10.3724/SP.J.1249.2020.01084]
点击复制

不同边界条件下玻璃桥面板承载力试验研究()
分享到:

《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第37卷
期数:
2020年第1期
页码:
84-90
栏目:
土木建筑工程
出版日期:
2020-01-08

文章信息/Info

Title:
Experimental study on bearing capacity of glass bridge deck under different boundary conditions
文章编号:
202001013
作者:
唐鹏123宫赛123梁鹏13程高13苏巨峰13
1)长安大学公路学院,陕西西安 710064
2)南阳理工学院,河南南阳 473004
3)陕西省公路桥梁与隧道重点实验室,陕西西安 710064
Author(s):
TANG Peng1 2 3 GONG Sai1 2 3 LIANG Peng1 3 CHENG Gao1 3 and SU Jufeng1 3
1) School of Highway, Chang’an University, Xi’an 710064, Shaanxi Province, P.R.China
2) Nanyang Institute of Technology, Nanyang 473004, Henan Province, P.R.China
3) Shaanxi Provincial Major Laboratory for Highway Bridge & Tunnel, Xi’an 710064, Shaanxi Province, P.R.China
关键词:
桥梁工程玻璃桥面板夹层玻璃边界条件轮压荷载承载性能
Keywords:
bridge engineering glass bridge deck sandwich glass boundary conditions wheel load bearing capacit
分类号:
TU382
DOI:
10.3724/SP.J.1249.2020.01084
文献标志码:
A
摘要:
为研究车行玻璃桥面板结构的承载力性能,以位移传感器测量玻璃板的变形量,以应变计测试玻璃板外表面应变变化,分析车轮荷载在不同边界条件和最不利荷载位置时玻璃板的破坏形态、荷载-位移曲线、安全性能及刚度要求.结果表明:单层玻璃在两边简支玻璃板的极限承载力约为四边简支玻璃板极限承载力的53.7%;夹层玻璃在两边简支玻璃板的极限承载力约为四边简支玻璃板极限承载力的66.7%;荷载作用在板中央时玻璃板的变形最大,作用在板角时玻璃板的应力最大;从满足结构强度要求的角度出发,荷载作用于板角部是最不利工况;从满足结构刚度要求的角度出发,荷载作用于板中央是最不利工况;在板角和板中央位置两种最不利工况下施分别加0.8、1.0、1.2、1.5、1.8和2.0倍的车轮荷载,所得夹层玻璃板的最大应变值、最大变形值均满足规范规定值及试验结果可为车行玻璃桥面板用于实际工程提供参考.
Abstract:
In order to study the bearing capacity of the vehicle glass bridge deck structure, the displacement sensor is used to measure the deformation of the glass panel, and the strain gauge is used to measure the change rule of the strain on the outer surface of the glass panel, and the failure mode, the load-displacement curve, safety performance and stiffness requirements of the glass plate under different boundary conditions and the most unfavorable load position are analyzed. The results show that the ultimate bearing capacity of a single glass plate supported on both sides is about 53.7% of that of a simple glass plate supported on four sides, and that of laminated glass plate supported on both sides is about 66.7% of that of a simple glass plate supported on four sides. The deformation of the glass plate is the largest when the load acts on the center of the plate, and the stress of the glass plate is the largest when the load acts on the corner of the plate. From the perspective of meeting the structural strength requirements, the load acting on the corner of the plate is the most unfavorable working condition, and from the perspective of meeting the structural stiffness requirements, the load acting on the center of the plate is the most unfavorable working condition. Under the two most unfavorable conditions of plate angle and plate center position, applied 0.8, 1.0, 1.2, 1.5, 1.8 and 2.0 times of wheel load, the maximum strain and deformation of laminated glass plate can meet the requirements of the code. The test results can provide a reference for the practical engineering of vehicle glass bridge plate.

参考文献/References:

[1] JGJ 102—2003 玻璃幕墙工程技术规范[S].
JGJ 102—2003 Glass curtain wall engineering technical specification[S].(in Chinese)
[2] ASIK M Z,TEZCAN S.A mathematical model fo the behavior of laminated glass beams[J].Computers & Structures,2005,83(21/22): 1742-1753.
[3] SHAO Xiao.Review on studies on mechanical properties of SGP[J].Hans Journal of Civil Engineering,2015,4(3): 143-150.
[4] 王勋,张其林,陶志雄,等.四边简支夹层玻璃承载性能理论和试验研究[J].建筑结构, 2012,42(2): 173-175.
WANG Xun,ZHANG Qilin,TAO Zhixiong,et al.Theoretical and experimental study on bearing capacity of four-sided simply supported laminated glass[J].Building Structure,2012,42(2): 173-175.(in Chinese)
[5] 王元清,张恒秋,石永久.玻璃承重结构的设计计算方法分析[J].建筑科学,2005,21(6): 26-30.
WANG Yuanqing,ZHANG Hengqiu,SHI Yongjiu. Analysis of design calculation method for glass load-bearing structure[J].Building Science,2005,21(6): 26-30.(in Chinese)
[6] 王元清,石永久,张恒秋.玻璃承重结构的工程应用及其设计分析[J].工业建筑,2005,35(2): 6-10.
WANG Yuanqing,SHI Yongjiu,ZHANG Hengqiu.Engineering application and design analysis of glass load-bearing structure[J].Industrial Construction,2005,35(2): 6-10.(in Chinese)
[7] 王元清,张恒秋,石永久.面内受弯玻璃板的承载及稳定性试验研究[J].清华大学学报自然科学版, 2006,46(6): 773-776.
WANG Yuanqing,ZHANG Hengqiu,SHI Yongjiu.Experimental study on bearing and stability of in-plane curved glass sheets[J].Journal of Tsinghua University Natural Science,2006,46(6): 773-776.(in Chinese)
[8] 王元清,张恒秋,石永久.面内受弯玻璃板承载性能的有限元分析[J].建筑结构,2008,38(2): 120-122.
WANG Yuanqing,ZHANG Hengqiu,SHI Yongjiu.Finite element analysis of bearing performance of in-plane curved glass sheets[J].Building Structure,2008,38(2): 120-122.(in Chinese)
[9] 刘强,黄小坤,韩伟涛,等.夹层玻璃梁受弯性能研究[J].建筑科学,2018,34(5): 44-49.
LIU Qiang,HUANG Xiaokun,HAN Weitao,et al.Study on the bending behavior of laminated glass beams[J].Building Science,2018,34(5): 44-49.(in Chinese)
[10] 殷永炜,张其林,黄庆文.点支式中空和夹层玻璃承载性能的试验研究[J].建筑结构学报,2004,25(1): 93-98.
YIN Yongwei,ZHANG Qilin,HUANG Qingwen.Experimental study on bearing properties of point-supported hollow and laminated glass[J].Journal of Building Structures,2004,25(1): 93-98.(in Chinese)
[11] 张杨梅,王星尔,杨建.多层SGP夹层玻璃受刚体冲击作用的实验研究[J].无机材料学报,2018,33(10): 1110-1117.
ZHANG Yangmei,WANG Xing’er,YANG Jian.Experimental study on the impact of rigid body on multi-layer SGP laminated glass[J].Journal of Inorganic Materials,2018,33(10): 1110-1117.(in Chinese)
[12] 张宗恒,张红,姚小虎,等.低速冲击下PVB夹层玻璃的破坏模式受验试验研究[J].兵工学报, 2017,38(1): 113-119.
ZHANG Zongheng,ZHANG Hong,YAO Xiaohu,et al.Experimental study on failure mode of PVB laminated glass under low velocity impact[J].Journal of Ordnance Engineering,2017,38(1): 113-119.(in Chinese)
[13] 陶志雄,张其林,陈俊,等.四边兼职夹层玻璃受弯承载力试验研究及有限元分析[J].建筑结构学报,2010,31(10): 114-119.
TAO Zhixiong,ZHANG Qilin,CHEN Jun,et al.Experimental study and finite element analysis of flexural bearing capacity of four-sided part-time laminated glass[J].Journal of Building Structures,2010,31(10): 114-119.(in Chinese)
[14] 程高,张正琦,刘永健,等.界面状态对椭圆钢管混凝土轴压短柱影响分析[J].深圳大学学报理工版,2018,35(5): 444-452.
CHENG Gao,ZHANG Zhengqi,LIU Yongjian,et al.Analysis of influence of interface state on elliptical steel tube concrete axial compression short column[J].Journal of Shenzhen University Science and Engineering,2018,35(5): 444-452.(in Chinese)
[15] 陈歆,郑秀华,韩凯.玄武岩纤维掺杂混凝土材料特性的研究[J].深圳大学学报理工版,2019,36(1): 61-66.
CHEN Xin,ZHENG Xiuhua,HAN Kai.Characterization of basalt fiber doped concret materials[J].Journal of Shenzhen University Science and Engineering,2019,36(1): 61-66.(in Chinese)
[16] 朱文正.多跨简支梁桥加固措施的抗震性能评估[J].深圳大学学报理工版,2015,32(2): 152-161.
ZHU Wenzheng.Seismic performance evaluation of retrofit measures for multi-span simple-supported bridges[J].Journal of Shenzhen University Science and Engineering,2015,32(2): 152-161.(in Chinese)
[17] GB 15763.3—2009 建筑用安全玻璃第3部分夹层玻璃[S].
GB 15763.3—2009 Safety glass for building part 3 Laminated glass[S].(in Chinese)
[18] JGJ 113—2015 建筑玻璃应用技术规程[S].
JGJ 113—2015 Technical regulations for the application of architectural glass[S].(in Chinese)

相似文献/References:

[1]谭毅平,韩大建.预应力混凝土箱梁桥日照温度效应研究[J].深圳大学学报理工版,2008,25(1):43.
 TAN Yi-ping and HAN Da-jian.Study on solar temperature effect of prestressed concrete box-girder bridge[J].Journal of Shenzhen University Science and Engineering,2008,25(1):43.
[2]李宏江,张劲泉,李万恒,等.PC斜拉桥辅助墩拉力摆断裂后的状态模拟[J].深圳大学学报理工版,2010,27(3):280.
 LI Hong-jiang,ZHANG Jin-quan,LI Wan-heng,et al.Simulation on the state after fracture of tension rocker bearing cables at auxiliary piers in a PC cable-stayed bridge[J].Journal of Shenzhen University Science and Engineering,2010,27(1):280.
[3]韩振峰,叶爱君.桥梁群桩基础抗震能力值灵敏性分析[J].深圳大学学报理工版,2010,27(4):452.
 HAN Zhen-feng and YE Ai-jun.Sensitivity analysis on antiseismic capacity of bridge pile foundation[J].Journal of Shenzhen University Science and Engineering,2010,27(1):452.
[4]罗帅,刘红军,王刚.考虑桥面运动的斜拉索减振模型[J].深圳大学学报理工版,2010,27(4):470.
 LUO Shuai,LIU Hong-jun,and WANG Gang.The characteristic of stay-cable damping system in consideration of bridge deck vibration[J].Journal of Shenzhen University Science and Engineering,2010,27(1):470.
[5]俞博,叶见曙,张剑,等.装配式混凝土铰接板桥铰缝剪力计算[J].深圳大学学报理工版,2011,28(No.1(001-095)):60.
 YU Bo,YE Jian-shu,ZHANG Jian,et al.Transverse shear of fabricated concrete articulated plate bridge[J].Journal of Shenzhen University Science and Engineering,2011,28(1):60.
[6]杨仕若,曾庆元.铁路车桥耦合振动模态法分析[J].深圳大学学报理工版,2011,28(No.2(095-188)):131.
 YANG Shi-ruo and ZENG Qing-yuan.Coupling vibration analysis of vehicle-bridge by mode method[J].Journal of Shenzhen University Science and Engineering,2011,28(1):131.
[7]贾布裕,颜全胜,余晓琳.考虑滑移和剪力滞的组合梁斜拉桥徐变分析[J].深圳大学学报理工版,2011,28(No.2(095-188)):136.
 JIA Bu-yu,YAN Quan-sheng,and YU Xiao-lin.Analysis of creep of composite cable stayed bridge considering the slip and shear lag effect[J].Journal of Shenzhen University Science and Engineering,2011,28(1):136.
[8]杨仕若,曾庆元.桁段有限元法分析钢桁梁桥振动[J].深圳大学学报理工版,2011,28(No.3(189-282)):195.
 YANG Shi-ruo and ZENG Qing-yuan.Analysis of steel truss girder bridge vibrations by finite truss element method[J].Journal of Shenzhen University Science and Engineering,2011,28(1):195.
[9]诸葛萍,强士中,任伟平,等.碳纤维主缆鞍座处抗滑移试验[J].深圳大学学报理工版,2011,28(No.5(377-470)):395.
 ZHUGE Ping,QIANG Shi-zhong,REN Wei-ping,et al.Experiment of slip behavior of CFRP cable against saddle[J].Journal of Shenzhen University Science and Engineering,2011,28(1):395.
[10]苏伟,强士中,刘明虎,等.CFRP主缆与索夹间摩擦学性能试验研究侯[J].深圳大学学报理工版,2012,29(No.3(189-282)):201.[doi:10.3724/SP.J.1249.2012.03201]
 HOU Su-wei,QIANG Shi-zhong,LIU Ming-hu,et al.Experimental investigation of tribological properties between CFRP main cable and clamp[J].Journal of Shenzhen University Science and Engineering,2012,29(1):201.[doi:10.3724/SP.J.1249.2012.03201]

备注/Memo

备注/Memo:
Received:2019-02-26;Revised:2019-06-27;Accepted:2019-09-19
Foundation:National Natural Science Foundation of China (51878059);Natural Science Foundation of Shaanxi Province (2018JQ5219)
Corresponding author:Professor LIANG Peng.E-mail:bridgedoctor@qq.com
Citation:TANG Peng,GONG Sai,LIANG Peng, et al. Experimental study on bearing capacity of glass bridge deck under different boundary conditions[J]. Journal of Shenzhen University Science and Engineering, 2020, 37(1): 84-90.(in Chinese)
基金项目:国家自然科学基金资助项目(51878059);陕西省自然科学基金资助项目(2018JQ5219)
作者简介:唐鹏(1987—),长安大学博士研究生. 研究方向: 钢桥与组合结构桥梁. E-mail: 381543326@qq.com
引文:唐鹏,宫赛,梁鹏,等.不同边界条件下玻璃桥面板承载力试验研究[J]. 深圳大学学报理工版,2020,37(1):84-90.
更新日期/Last Update: 2020-01-30