保温复合铁尾矿混凝土剪力墙结构体系抗震性能试验研究

引用文献:

杨恩友,莘明佳,白润山,段君胜,郭俊岩,卜娜蕊. 保温复合铁尾矿混凝土剪力墙结构体系抗震性能试验研究[J]. 建筑结构,2023,48(08):100-104.

YANG Enyou, XIN Mingjia, BAI Runshan ,DUAN Junsheng, GUO Junyan BU Narui. Experimental study on seismic performance of shear wall structure system of thermal insulation composite iron tailings concrete[J]. Building Structure,2023,48(08):100-104.

作者:杨恩友,莘明佳,白润山,段君胜,郭俊岩,卜娜蕊
单位:河北建筑工程学院土木工程学院 呼和浩特市既有房屋安全鉴定检测有限公司 河北省土木工程诊断改造与抗灾重点实验室
摘要:通过3块保温复合铁尾矿混凝土剪力墙的设计和互相对比试验,得出其荷载-应变曲线、荷载-位移滞回曲线和荷载-位移骨架曲线以及延性系数等结果,判断该新型保温复合剪力墙体系的抗震性能与可行性。结果表明:该铁尾矿混凝土制成的剪力墙比普通混凝土剪力墙的脆性大,抗震性能较弱,而剪力墙的钢筋布置和模板设计均满足条件。同时,针对此复合剪力墙体系的设计与试验,以期为铁尾矿混凝土和该新型复合剪力墙体系的应用和推广提供一定的参考数据和价值。
关键词:铁尾矿混凝土;抗震性能;新型保温复合剪力墙;钢筋布置;
作者简介:杨恩友,硕士,主要从事结构工程、钢结构、风工程等研究,Email:2210283619@qq.com。白润山,硕士,教授,硕士生导师,主要从事钢结构、结构抗震与抗风、装配式建筑与建筑工业化、固体废弃物利用与新型建筑材料等研究,Email:857062114@qq.com。
基金:张家口市科技冬奥专题项目(20110015D)。
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参考文献[1] 张绪涛.节能复合墙体的对比[J].建筑技术,2010,41(7):648-650.
[2] R F OLECK,A C HABELl,D W HERRIT,et al.Insulated concrete forms (ICF)as blast-resistant barriers[C]//Structures Congress 2012.Chicago,2012.
[3] 卢吉松,王滋军,刘霞,等.节能结构体系综述[J].新型建筑材料,2010,37(5):54-55,59.
[4] 杨璐.现浇保温复合剪力墙受力性能试验研究及有限元分析[D].长沙:湖南大学,2014.
[5] FRANCIS ATTA KURANCHIE.Characterisation and applications of iron ore tailings in building andconstruction projects[D].Perth:Edith Cowan University,2015.
[6] 胡胜.铁尾矿砂自密实混凝土适配及其基本性能实验研究[D].合肥:合肥工业大学,2013.
[7] 莘明佳.铁尾矿混凝土新型复合剪力墙结构体系研究[D].张家口:河北建筑工程学院,2017.
[8] 张巍.免拆墙模复合剪力墙体系保温性能与抗震性能的分析与研究[D].太原:太原理工大学,2007.
[9] 建筑抗震试验规程:JGJ/T 101—2015[S].北京:中国建筑工业出版社,2015.
[10] 吴龙升.自保温复合剪力墙的结构性能试验研究[D].南京:南京工业大学,2007.
[11] 余志武,周凌宇,刘小洁,等.砼及预应力砼框架结构的延性分析[J].建筑结构,1997,27(2):41-45.
Experimental study on seismic performance of shear wall structure system of thermal insulation composite iron tailings concrete
YANG Enyou, XIN Mingjia, BAI Runshan ,DUAN Junsheng, GUO Junyan BU Narui
(College of Civil Engineering, Hebei University of Architecture Hohhot Existing Housing Safety Appraisal and Testing Co., Ltd. Hebei Provincial Key Laboratory of Civil Engineering Diagnosis,Reconstruction and Disaster Relief)
Abstract: Through the design and comparative test of three thermal insulation composite iron tailings concrete shear walls, the load-strain curve, load-displacement hysteretic curve, load-displacement skeleton curve and ductility coefficient were obtained, and the seismic performance and feasibility of the new thermal insulation composite shear wall system were judged. The results show that the shear wall made of iron tailings concrete is more brittle than ordinary concrete shear wall, and its seismic performance is weaker, while the reinforcement arrangement and formwork design of the shear wall meet the conditions. At the same time, aiming at the design and test of this composite shear wall system, in order to provide some reference data and value for the application and popularization of iron tailings concrete and this new composite shear wall system.
Keywords: iron tailing concrete; seismic performance; new thermal insulation composite shear wall; reinforcement arrangement
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