[1]田黎敏,靳贝贝,郝际平,等.喷涂轻质复合砂浆—密布原竹组合墙体抗震性能试验研究[J].西安建筑科技大学学报(自然科学版),2018,50(05):675-0681.
　TIAN Limin,Jin Beibei,HAO Jiping,et al.Experimental research on seismic behavior of covered bamboo framing wall with sprayed lightweight composite mortar[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2018,50(05):675-0681.
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喷涂轻质复合砂浆—密布原竹组合墙体抗震性能试验研究()
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西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
50
期数:
2018年05期
页码:
675-0681
栏目:
出版日期:
2018-10-28

文章信息/Info

Title:
Experimental research on seismic behavior of covered bamboo framing wall with sprayed lightweight composite mortar
文章编号:
1006-7930(2018)05-0675-07
作者:
田黎敏; 靳贝贝; 郝际平; 赵秋利
（西安建筑科技大学土木工程学院，陕西 西安 710055）
Author(s):
TIAN Limin;  Jin Beibei;  HAO Jiping;  ZHAO Qiuli
(School of Civil Engineering, Xian University of Arch Tech, Xian 710055, China)
关键词:
密布竹墙体; 喷涂轻质复合砂浆; 拟静力试验; 破坏模式; 抗震性能
Keywords:
:covered bamboo wall;  sprayed lightweight composite mortar;  quasi-static test;  failure pattern;  seismic behavior
分类号:
TU366.1 TU317.1
文献标志码:
A
摘要:
提出一种在密布原竹骨架外喷涂轻质复合砂浆的组合墙体。对喷涂轻质复合砂浆—密布原竹组合墙体试件进行低周反复加载试验，分析试件的受力过程和破坏模式，对试件的承载能力、抗侧刚度、延性、承载力退化、刚度退化以及耗能性能等力学特征进行研究，并将试验结果与压型钢板—竹胶板组合墙体、喷涂保温材料—原竹骨架组合墙体的试验数据进行对比分析。试验结果表明：喷涂轻质复合砂浆—密布原竹组合墙体的主要破坏模式为抗拔件被拉出，墙体底部发生破坏。当试件处于极限状态时，组合墙体出现裂缝，但试件整体结构较为完好。喷涂轻质复合砂浆—密布原竹组合墙体的延性和耗能能力较好，且具有较高的抗剪承载力和初始抗侧刚度。与压型钢板—竹胶板组合墙体相比，喷涂轻质复合砂浆—密布原竹组合墙体具有更好的抗震性能和耗能能力。与喷涂保温材料—原竹骨架组合墙体相比，喷涂轻质复合砂浆—密布原竹组合墙体经济性好，同样具有较高的推广价值。
Abstract:
The covered bamboo framing wall with sprayed lightweight composite mortar that sprayed lightweight composite mortar is used outside the frame of the wall is presented in this paper. Through tests of the covered bamboo framing wall with sprayed lightweight composite mortar under low reversed cyclic loading, the failure process and pattern were observed. The mechanical behaviors such as bearing capacity, lateral stiffness, ductility, strength degradation, stiffness degradation and energy dissipation capacity were analyzed. The experimental results of specimen presented in this paper were compared with the profiled steel sheet-bamboo plywood composite walls and bamboo framing wall with sprayed thermal insulation material . The results indicate that the main failure modes of wall are drag out of resistance uplift piece and local failure at the bottom of the wall. Though the composite wall has some cracks in the limit state, the overall structure of the specimen is relatively intact. The composite wall has good ductility and seismic behavior, and has higher shear bearing capacity and initial lateral stiffness. Compared with profiled steel sheet-bamboo plywood composite walls, covered bamboo framing wall with sprayed lightweight composite mortar has better seismic behavior and energy dissipation capacity. The composite wall presented in this paper has good economical effect and high generalized value, compared with bamboo framing wall with sprayed thermal insulation material

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2016-11-20 修改稿日期： 2018-08-30基金项目：科技部国家重点研发计划课题（2017YFC0703502），国家自然科学基金项目（51608433），陕西省科技统筹创新工程计划项目（2016KTZDSF04-02-02）。第一作者：田黎敏(1983—)，男，博士，副教授，主要从事现代竹木结构研究和教学工作．E-mail: tianlimin701@163.com 通讯作者：郝际平(1959—)，男，博士，教授，主要从事现代竹木结构研究和教学工作．E-mail: hao-jp168@163.com
更新日期/Last Update: 2018-11-21