Experimental and Simulation Research on Bearing Capacity of Connecting of Curtain Wall Glass Ribs

Abstract

Abstract: All-glass curtain wall is widely used in modern buildings due to its good permeability. For large-size glass ribs, it is usually made by splicing. The bearing capacity of splicing connecting holes has a great influence on the overall bearing capacity of glass ribs. In this paper, the finite element software ANSYS Workbench was used to analyze the contact of the connecting hole and compare it with the test failure load. The influence of two kinds of connecting hole structures, nylon 1010 and Hilti RE-500 reinforced plastic, on the bearing capacity of the glass hole was compared, and then the relationship between the size of the glass hole and the bearing capacity of the connecting hole was analyzed. The results show that the structure using Hilti RE-500 reinforced glue has higher bearing capacity than that using nylon 1010 with elastic medium under the premise of meeting the glass connecting hole structure. The bearing capacity of connecting holes increases with the size of opening holes, and the diameter of glass in the form of Hilti RE-500 reinforced plastic structure is the most suitable: 54~56 mm. In actual engineering, the finishing of the glass should be strictly controlled to avoid affecting the overall bearing capacity of the glass rib due to the defects on the glass surface.

Key words: all-glass curtain wall, glass rib, bearing capacity of connection, glass connection hole, elastic medium, simulation

CLC Number:

TU382

LEI Keyang, MO Jiyun, JIANG Jieqi, YANG Yinnan. Experimental and Simulation Research on Bearing Capacity of Connecting of Curtain Wall Glass Ribs[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2022, 41(7): 2524-2532.

References

[1] 张中善.超高玻璃肋支撑吊挂式中空全玻幕墙施工技术[J].建筑技术,2016,47(8):747-749.
ZHANG Z S. Construction technique of super-high glass rib supported hanging hollow glass curtain wall[J]. Architecture Technology, 2016, 47(8): 747-749 (in Chinese).
[2] 孔德辅.超高吊挂式玻璃肋支撑全玻璃幕墙施工技术[J].广西城镇建设,2021,(5):61-64.
KONG D F. Construction technique of super-high glass rib supported hanging all-glass curtain wall[J]. Cities and Towns Construction in Guangxi, 2021, (5): 61-64 (in Chinese).
[3] 郑宜坤,刘国昌.天津美术馆超高玻璃肋全玻璃幕墙施工技术[J].施工技术,2013,42(3):94-97.
ZHENG Y K, LIU G C. Construction of all-glass curtain wall with super-high glass rib in Tianjin museum[J]. Construction Technology, 2013, 42(3): 94-97 (in Chinese).
[4] 陈永生,邓建明,王秀枝.国家体育馆超长水平玻璃肋与拉杆的设计及施工技术[J].建筑技术,2008,39(3):208-210.
CHEN Y S, DENG J M, WANG X Z. Design and construction of supper long horizontal glass rib and tensile rod on national indoor stadium[J]. Architecture Technology, 2008, 39(3): 208-210 (in Chinese).
[5] 赖卫中.建筑幕墙玻璃肋板节点设计探讨[J].建筑科学,2005,21(3):77-81.
LAI W Z. Investigation of glass fin details design on point-fixed glass curtain wall[J]. Building Science, 2005, 21(3): 77-81 (in Chinese).
[6] 许芳.大跨度全玻幕墙稳定性分析[J].建筑技术开发,2017,44(21):27-28.
XU F. Stability analysis of large span full glass curtain wall[J]. Building Technology Development, 2017, 44(21): 27-28 (in Chinese).
[7] 刘军进,陈灏恺,李建辉,等.全玻幕墙中玻璃肋稳定性的试验研究[J].土木工程学报,2018,51(6):54-63.
LIU J J, CHEN H K, LI J H, et al. Experimental study on the stability of glass ribs in full glass curtain wall[J]. China Civil Engineering Journal, 2018, 51(6): 54-63 (in Chinese).
[8] 杨俊炜.浅谈超高玻璃肋幕墙的稳定计算[J].房材与应用,2006,34(1):18-19.
YANG J W. Stability calculation of the super-high glass fin[J]. Housing Materials & Applications, 2006, 34(1): 18-19 (in Chinese).
[9] 周桂林,吕令毅,崔开荣.普通全玻幕墙玻璃肋失稳临界荷载[J].工程建设与设计,2007,3(11):90-92.
ZHOU G L, LV L Y, CUI K R. Critical load of glass fins in the glass curtain wall systems[J]. Construction & Design for Project, 2007, 3(11): 90-92 (in Chinese).
[10] 李海鹏.肋驳接全玻幕墙设计要点浅析[J].建筑工程技术与设计,2017,25:499.
LI H P. Analysis of design essentials of ribbed glass in full glass curtain wall[J]. Architectural Engineering Technology and Besign, 2017, 25: 499 (in Chinese).
[11] 李剑,张浩,尤建东.17.1 m高全玻幕墙玻璃肋施工技术探讨[J].江苏建筑,2020(s1):44-49.
LI J, ZHANG H, YOU J D. Investigation of construction technology on glass rib in 17.1 m high full glass curtain wall[J]. Jiangsu Construction, 2020(s1): 44-49 (in Chinese).
[12] 林彬.肋驳接全玻幕墙设计要点分析[J].门窗,2016,8:6-8.
LIN B. Analysis of design essentials of ribbed glass curtain wall[J]. Doors & Windows, 2016, 8: 6-8 (in Chinese).
[13] 马振鸿,朱立斌,艾军.全玻幕墙中玻璃肋的设计与计算[J].城市建设理论研究(电子版),2013,(36):1-5.
MA Z H, ZHU L B, AI J. Design and calculation of glass ribs in glass curtain wall[J].Theoretical Research in Urban Construction (Electronic Edition), 2013, (36): 1-5 (in Chinese).
[14] 张瑜.玻璃肋结构分析及设计要点浅析[J].门窗,2013,3(4):47-49.
ZHANG Y. Analysis of glass rib structure and main points of design[J]. Doors & Windows, 2013, 3(4): 47-49 (in Chinese).
[15] 吕曼曼.超长开孔玻璃肋结构分析[J].环球市场,2017(25):283-284.
LYU M M. Analysis of super long open glass rib structure[J]. Global Market, 2017(25): 283-284 (in Chinese).
[16] 马赢,石永久,王元清.四点支承单层开孔玻璃承载性能的有限差分法分析[J].工程力学,2005,22(2):67-72.
MA Y, SHI Y J, WANG Y Q. Flexural analysis of 4-point supported glass panel with holes by finite difference method[J]. Engineering Mechanics, 2005, 22(2): 67-72 (in Chinese).
[17] 计苓.大跨度玻璃肋幕墙技术要点探析[J].门窗,2013(9):18-21.
JI L. Analysis of technical key points of large span glass ribbed curtain wall[J]. Doors & Windows, 2013(9): 18-21 (in Chinese).
[18] 贺玉珍.大跨度点式玻璃肋的稳定性计算分析和节点设计[J].建筑技术开发,2017,44(1):154-155.
HE Y Z. Stability analysis and design of large span point type glass rib[J]. Building Technology Development, 2017, 44(1): 154-155 (in Chinese).
[19] 邵庆浩.玻璃肋不锈钢螺栓摩擦型连接力学性能研究[D].阜新:辽宁工程技术大学,2019.
SHAO Q H. Study on mechanical properties of friction type connection of glass rib stainless steel bolts[D]. Fuxin: Liaoning Technical University, 2019 (in Chinese).
[20] 陆德龙,王鹏.某销钉连接玻璃肋的接触分析探讨[J].建筑结构,2019,49(20):94-98.
LU D L, WANG P. Discussion on contact analysis of a pin connection glass rib[J]. Building Structure, 2019, 49(20): 94-98 (in Chinese).
[21] 住房和城乡建设部.建筑结构可靠性设计统一标准:GB 50068—2018[S].北京:中国建筑工业出版社,2018.
Ministry of Housing and Urban-Rural Development. Unified standard for reliability design of building structures: GB 50068—2018[S]. Beijing: China Architecture and Architecture Press, 2018 (in Chinese).
[22] 中华人民共和国建设部.玻璃幕墙工程技术规范:JGJ 102—2003[S].北京:中国建筑工业出版社,2004.
Ministry of Construction, PRC. Technical specification for glass curtain wall engineering: JGJ 102—2003[S]. Beijing: China Architecture and Architecture Press, 2004 (in Chinese).
[23] 贺小平,周致颖,王元清.玻璃板的断裂力学分析与疲劳寿命评估[C]//中国钢结构协会结构稳定与疲劳分会第12届(ASSF-2010)学术交流会暨教学研讨会论文集.2012:242-247.
HE X P, ZHOU Z Y, WANG Y Q. Fracture mechanics analysis and fatigue life evaluation of glass plate[C]//Proceedings of the 12th (ASSF-2010) Academic Exchange and Teaching Seminar of Structural Stability and Fatigue of China Association of Steel Structures. 2012: 242-247 (in Chinese).
[24] GRIFFITH A A. The phenomena of rupture and flow in solids[J]. Philosophical Transactions of the Royal Society of London Series A, Containing Papers of a Mathematical or Physical Character, 1921, 221(582/583/584/585/586/587/588/589/590/591/592/593): 163-198.
[25] 陈传尧.疲劳与断裂[M].武汉:华中科技大学出版社,2002.
CHEN C Y. Fatigue and fracture[M]. Wuhan: Huazhong University of Science and Technology Press, 2002 (in Chinese).