|Table of Contents|

Influence of Supporting Point Displacement on Load-carrying Properties of Point-supported Glass Panels(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2009年03期
Page:
110-116
Research Field:
Publishing date:
2009-09-20

Info

Title:
Influence of Supporting Point Displacement on Load-carrying Properties of Point-supported Glass Panels
Author(s):
ZHAO Min-xing1; 2;  SHI Yong-jiu1; 2;  WANG Yuan-qing1; 2
1. Institute of Glass and Metal Structure for Architecture, Tsinghua University, Beijing 100084, China; 2. Key Laboratory of Structural Engineering and Vibration of Ministry of Education, Tsinghua University, Beijing 100084, China
Keywords:
point-supported glass panel;  supporting point displacement;  load-carrying property;  stress;  deflection
PACS:
TU382
DOI:
-
Abstract:
The calculated models of point-supported glass panels were built by using finite element software ANSYS. The influences of supporting point displacement on the load-carrying properties of four and six point-supported glass panels, such as hole-edge stress, middle-span stress and middle-span deflection were analyzed by means of linear elastic finite element method. The results illustrate that supporting point displacement has little influence on the load-carrying properties of four point-supported glass panels which is controlled by the stress of central point of edges, but has relatively great influence on the load-carrying properties of six point-supported glass panels with the determinant stress of points around holes.

References:

[1] 石永久,赵敏行,王元清,等.六点支承单层玻璃板抗弯承载性能试验[J].清华大学学报:自然科学版,2007,47(6):761-764. SHI Yong-jiu,ZHAO Min-xing,WANG Yuan-qing,et al.Experiment of Flexural Load-carrying Capacity of Six-point-supported Glass Panels[J].Journal of Tsinghua University:Science and Technology,2007,47(6):761-764.
[2]马 赢,王元清,石永久,等.三点支承中空玻璃抗弯性能试验与数值分析[J].建筑科学与工程学报,2005,22(2):30-33. MA Ying,WANG Yuan-qing,SHI Yong-jiu,et al.Experimental and Numerical Analysis of Point-supported Triangular Insulating Glass Unit[J].Journal of Architecture and Civil Engineering,2005,22(2):30-33.
[3]王元清,杨 威,梁宇钒,等.点式玻璃建筑中四点支承玻璃板的受弯分析[J].工程力学,2002,19(6):63-66. WANG Yuan-qing,YANG Wei,LIANG Yu-fan,et al.Analysis of Bearing Properties of Four Point-supporting Glass Plate in Point-support Glazing Building[J].Engineering Mechanics,2002,19(6):63-66.
[4]JGJ 102-2003,玻璃幕墙工程技术规范[S]. JGJ 102-2003,Technical Code for Glass Curtain Wall Engineering[S].
[5]CECS 127:2001,点支式玻璃幕墙工程技术规程[S]. CECS 127:2001,Technical Specification for Point Supported Glass Curtain Wall[S].
[6]罗 忆.点式支承玻璃建筑体系及其工程应用[J].工业建筑,2000,30(10):1-5. LUO Yi.The Engineering Application on Point Fixing System of Glazed Building[J].Industrial Construction,2000,30(10):1-5.
[7]王元清,梁宇钒,石永久,等.单层带孔玻璃板孔边破坏应力的力学分析[J].工程力学,2005,22(5):147-152. WANG Yuan-qing,LIANG Yu-fan,SHI Yong-jiu,et al.Failure Stress Analysis Around the Hole in Point-supported Glass Panels[J].Engineering Mech-anics,2005,22(5):147-152.
[8]石永久,吴丽丽,王元清,等.点支式玻璃建筑单层索网柔性支承体系及其工程应用[J].工业建筑,2005,35(2):1-5. SHI Yong-jiu,WU Li-li,WANG Yuan-qing,et al.Flexible-supported System of Single-layer Cable Mesh for Point-supported Glass Cladding and Its Engineering Application[J].Industrial Construction,2005,35(2):1-5.
[9]吴丽丽,王元清,石永久,等.重屋盖走廊点支式玻璃建筑柔性支承结构的地震反应分析[J].工程抗震与加固改造,2005,27(4):1-6. WU Li-li,WANG Yuan-qing,SHI Yong-jiu,et al.Seismic Response Analysis on Point-supported Glass Corridor with Heavy Roof and Flexible Supporting System[J].Earthquake Resistant Engineering and Retrofitting,2005,27(4):1-6.
[10]蒋凤昌,苏 军,闭思廉.应用有限元分析技术改进六点支承玻璃的支承设计[J].建筑科学,2001,17(5):28-29. JIANG Feng-chang,SU Jun,BI Si-lian.Improvement on Supporting System Design of 6-Point Supported Glass by Using Finite Element Analysis[J].Building Science,2001,17(5):28-29.
[11]王元清,石永久,荆 军,等.点式支承玻璃建筑的应用技术研究[J].工业建筑,2000,30(10):6-10. WANG Yuan-qing,SHI Yong-jiu,JING Jun,et al.The Study on Application Technology of Point-supporting Glass Building[J].Industrial Construction,2000,30(10):6-10.
[12]冯振宇,王忠民,樊丽俭.粘弹性点支承粘弹性桩的动力稳定性分析[J].中国公路学报,2006,19(1):67-70. FENG Zhen-yu,WANG Zhong-min,FAN Li-jian.Dynamic Stability Analysis of Visco-elastic Pile with Point Visco-elastic Supports[J].China Journal of Highway and Transport,2006,19(1):67-70.
[13]范立础,聂利英,李建中.地震作用下板式橡胶支座滑动的动力性能分析[J].中国公路学报,2003,16(4):30-35. FAN Li-chu,NIE Li-ying,LI Jian-zhong.Dynamic Characteristic Analysis of Laminated Rubber Bearing Sliding Under Earthquake[J].China Journal of Highway and Transport,2003,16(4):30-35.
[14]蒋建群,周华飞,张土乔.移动荷载下粘弹性地基上无限大板的稳态响应[J].中国公路学报,2006,19(1):6-11. JIANG Jian-qun,ZHOU Hua-fei,ZHANG Tu-qiao.Steady State Response of Infinite Plate on Visco-elastic Foundation Subjected to Moving Load[J].China Journal of Highway and Transport,2006,19(1):6-11.

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Last Update: 2009-09-20