[1]刘伟,童丽萍..黄河淤泥多孔砖砌体中长柱构件受压变形研究[J].郑州大学学报(工学版),2009,30(04):18-21.
　LIU Wei,TONG Liping.Experiment Study on Mechanics and Deformation Performance of Samples withYellow River Silt Cellular Bricking Structures Subjected to Compression[J].Journal of Zhengzhou University (Engineering Science),2009,30(04):18-21.
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黄河淤泥多孔砖砌体中长柱构件受压变形研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
30
期数:
2009年04期
页码:
18-21
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Experiment Study on Mechanics and Deformation Performance of Samples withYellow River Silt Cellular Bricking Structures Subjected to Compression
作者:
刘伟; 童丽萍.
郑州大学土木工程学院,河南郑州,450001, 郑州大学土木工程学院,河南郑州,450001
Author(s):
LIU Wei; TONG Liping
School of civil engineering，Zhengzhou University，Zhengzhou 450001，China
关键词:
黄河淤泥多孔砖;  长柱;  抗压试验
Keywords:
Yellow River silt load—bearing porous; long column; compression test
文献标志码:
A
摘要:
按照正交设计方法设计了18个黄河淤泥多孔砖中长柱构件,通过抗压试验,得到了各构件的试验承载力和变形数据.研究了砂浆强度、高厚比和偏心距等因素对构件在竖向荷载作用下承载力和变形性能的影响.结果表明,偏压构件的变形主要受高厚比和偏心距的影响,其截面变形基本符合平截面假定.根据构件内外力平衡的原则,对偏压构件截面变形规律进行了验证,验证结果表明所描述的试件截面变形规律真实可靠.
Abstract:
1 8 members of slender high column made of Yellow River cellular brick are made based on orthogonal experiment．By the means of compressive test，the limit bearing power and strain data of each member areobtained．Through measurement，the influence of mortar strength，eccentricity and ratio of width—thicknessis studied．The result indicates that the major factors of the deformation of eccentric compressive members areeccentricity and ratio of width——thickness and the section deformation of these members can meet the assump。tion of plane section．According to the rule of interior and exterior force equilibrium，section deformation ofeccentric compressive members is verified．It shows that the regularity is reliable．

相似文献/References:

[1]童丽萍,熊凤鸣,刘伟..黄河淤泥多孔砖砌体正交试验的设计及分析[J].郑州大学学报(工学版),2007,28(03):1.[doi:10.3969/j.issn.1671-6833.2007.03.001]
　Tong Liping,Xiong Fengming,Liu Wei.Design and analysis of orthogonal test of porous brick masonry in silt of the Yellow River[J].Journal of Zhengzhou University (Engineering Science),2007,28(04):1.[doi:10.3969/j.issn.1671-6833.2007.03.001]

更新日期/Last Update: 1900-01-01