[1]张又超,王毅红,张项英,等.单面钢丝网水泥砂浆加固承重夯土墙体抗震试验研究[J].西安建筑科技大学学报:自然科学版,2015,47(02):255-259.[doi:10.15986/j.1006-7930.2015.02.019]
 ZHANG Youchao,WANG Yihong,ZHANG Xiangying,et al.Experimental study on strengthening rammed-earth wall withsingle side Ferro-cement surface layer[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2015,47(02):255-259.[doi:10.15986/j.1006-7930.2015.02.019]
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单面钢丝网水泥砂浆加固承重夯土墙体抗震试验研究()
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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:
47
期数:
2015年02期
页码:
255-259
栏目:
出版日期:
2015-04-28

文章信息/Info

Title:
Experimental study on strengthening rammed-earth wall with
single side Ferro-cement surface layer
文章编号:
1006-7930(2015)02-0255-05
作者:
张又超王毅红张项英权登州
(长安大学建筑工程学院,陕西 西安 710061)
Author(s):
ZHANG Youchao WANG Yihong ZHANG Xiangying QUAN Dengzhou
(School of Civil Engineering, Chang’ an University, Xi’an 710061,China)
关键词:
生土结构夯土墙加固改造钢丝网水泥砂浆抗震性能
Keywords:
raw-soil structurerammed-earth wallstrengthening woksFerro-cementseismic performance
分类号:
TU361
DOI:
10.15986/j.1006-7930.2015.02.019
文献标志码:
A
摘要:
针对我国村镇大量在役生土结构民居抗震性能低的问题,提出单面钢丝网水泥砂浆加固夯土墙体的方法,研究用该法
加固的生土墙体的受力性能及抗震性能.设计了5 片夯土墙试件进行拟静力试验,在恒定竖向荷载下,对试件施加低周反复
水平荷载,研究墙体在地震水平荷载作用下的破坏过程和破坏形态,分析夯土墙体的滞回曲线和骨架曲线特征,得到加固后
和未加固夯土墙体的极限荷载和极限位移,验证了采用钢丝网水泥砂浆面层加固夯土墙体的效果,分析了加固后墙体在地震
水平荷载作用下的破坏机理.研究表明:采用钢丝网水泥砂浆面层加固可明显提高夯土墙体的承载能力和变形能力,可有效
避免夯土墙体在地震作用下的倒塌破坏.
Abstract:
This paper proposed an easy construction method that strengthening rammed-earth wall with single side Ferro-cement
surface layer and studied the reinforced the mechanical behavior and seismic behavior of the reinforced raw soil walls by this method.
Five rammed-earth wall specimens were designed. Vertical loading and low cycle reversed horizontal loading are carried out on
specimen aimed to study the failure process, failure mode, failure mechanism and hysteretic curve and skeleton curve feature. The
ultimate load and ultimate displacement of the reinforced rammed-earth wall and unreinforced rammed-earth wall are also obtained.
The reinforcement effect is also verified. The results show that reinforcement method proposed in this paper have remarkable results
on the load-carrying and deformation capacity of the rammed-earth wall, and effectively avoided the rammed-earth wall’s damages
and collapse.

参考文献/References:

参考文献 References
[1] 周铁钢, 段文强, 穆均, 等. 全国生土农房现状调查与
抗震性能统计分析[J]. 西安建筑科技大学学报, 2013,
45(4): 487-492.
ZHOU Tiegang, Duan Wenqiang, Mu Jun, et al. Statistical
analysis and survey on the aseismatic performance of
the raw-soil Building Status in China’s rural areas[J]. J.
Xi′an Univ. of Arch.  Tech.(Natural Science Edition),
2013, 45(4): 487-492.
[2] 尚建丽, 刘加平, 赵西平. 低能耗夯实粗粒土建筑特
性的试验研究[J]. 西安建筑科技大学学报: 自然科学
版, 2003, 35(4): 325-328.
SHANG Jianli, LIU Jiaping, ZHAO Xiping. Test study
on construction performance of energy-saving material[J].
J. Xi′an Univ. of Arch.  Tech.: Natural Science Edition,
2003, 35(4): 325-328.
[3] 王毅红, 李丽, 王冲锋, 等. 村镇既有生土结构房屋抗
震性能现状分析[J]. 土木工程学报, 2010, 43(S):
462-467.
WANG Yihong, LI Li, WANG Chongfeng, et al. Research
and analysis on aseismic behavior of existing
country raw-soil structure[J]. China civil engineering
journal, 2010, 43(S): 462-467.
[4] 常卫华, 王建卫, 徐福泉. 村镇生土住宅结构现状研究
[J]. 建筑结构, 2010, 40(S): 375-378.
CHANG Weihua, WANG Jianwei, XU Fuquan. Study on
existing situation of adobe and rammed earth building
construction in town and village[J]. Building Structure,
2010, 40(S): 375-378.
[5] 王毅红, 苏东君, 刘伯权, 等. 生土结构房屋的承重夯
土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, 2007, 39(4): 451 -456.
WANG Yihong, SU Dongjun, LIU Boquan, et al. Study
on the seismic behavior of raw soil structure with
rammed earth wall[J]. J. Xi′an Univ. of Arch.  Tech.:
Natural Science Edition, 2007, 39(4): 451-456.
[6] 卜永红, 王毅红, 韩岗, 李丽. 内置绳网承重夯土墙体
抗震性能试验研究[J]. 西安建筑科技大学学报: 自然
科学版, 2013, 45(1): 38-42.
BU Yonghong, WANG Yihong, HANG Gang, et al. Study
on seismic behavior of the rammed earth walls with
built-in rope nets[J]. J. Xi′an Univ. of Arch.  Tech.:
Natural Science Edition, 2013, 45(1): 38-42.
[7] 朱伯龙, 吴明舜, 蒋志贤. 砖墙用钢筋网水泥砂浆面层
加固的抗震能力研究[J]. 地震工程与工程振动, 1984,
4(1): 70-81.
ZHU Bolong, WU Mingshun, JIANG Zhiyi. A Study on
aseismic capacity of brick wall strengthened with cement
mortar reinforced with steel mesh[J]. Earthquake Engineering
and Engineering Vibration, 1984, 4(1): 70-81.
[8] 黄忠邦. 国外关于钢筋网水泥砂浆抗震加固的研究[J].
建筑结构, 1994, 24(5): 44-47.
HUANG Zhongbang. A Study on Strengthening
Rammed-earth Wall with Ferro-cement Surface Layer
from aboard[J]. Building Structure, 1994, 24(5): 44-47.
[9] 王天贤. 加固在役砖墙KP1 砖墙的抗震性能试验研究
[J]. 重庆建筑大学学报, 2003, 25(3): 51-54.
WANG Tianxian. Investigation on Seismic Behavior of
KP1 Masonry Wall Strenthened[J]. Journal of Chongqing
Jianzhu University, 2003, 25(3): 51-54.
[10] 王建卫. 既有村镇生土结构房屋承重土坯墙体加固试
验研究[D]. 西安: 长安大学, 2011.
WANG Jianwei. Experimental Study on Load-Bearing
Adobe Wall Reinforcement of Existing Country Raw-soil
Structure[D]. Xi′an: Univ. of Chang′an, 2011.

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备注/Memo

备注/Memo:
收稿日期:2014-11-05 修改稿日期:2015-03-25
基金项目:教育部高等学校博士学科点专项科研基金项目(20130205110012);住建部2013 年工程建设标准规范制定修订项目(建标[2013]6 号第99 项)
作者简介:张又超(1988-),男,博士研究生,主要从事砌体结构隔震及生土结构抗震研究.E-mail:814476290@qq.com
更新日期/Last Update: 2015-09-25