- Experimental investigation of the hysteretic performance of self-centering buckling-restrained braces with friction fuses被引量:45收藏
- 作者:Xie, Qin Zhou, Zhen Meng, Shao-Ping
- 机构:Guizhou Inst Technol;Southeast Univ
- 来源:ENGINEERING STRUCTURES 2020
- 关键词:Self-centering Deformation capacity Friction fuse Braced frame Seismic response
- Theoretical analysis and experimental investigation of hysteretic performance of self-centering variable friction damper braces被引量:39收藏
- 作者:Wang, Yongwei Zhou, Zhen Xie, Qin Huang, Linjie
- 机构:Southeast Univ;Guizhou Inst Technol
- 来源:ENGINEERING STRUCTURES 2020
- 关键词:Self-centering Variable friction damper Hysteretic performance Energy dissipation Basalt-fiber-reinforced polymer (BFRP)
- Quantification of higher mode effects of steel frame and control method using dual self-centering variable friction damper brace被引量:23收藏
- 作者:Wang, Yongwei Zhou, Zhen Zhang, Lingxin Xie, Qin
- 机构:China Earthquake Adm;Southeast Univ;Guizhou Inst Technol
- 来源:ENGINEERING STRUCTURES 2021
- 关键词:Self-centering braced frame Variable friction damper Higher mode effect Modal decomposition Parametric analysis
- Behaviour of BFRP tendon systems under cyclic loading and its influence on the dual-tube SC-BRB hysteretic performance被引量:21收藏
- 作者:Xie, Qin Zhou, Zhen Meng, Shao-Ping
- 机构:Southeast Univ;Guizhou Inst Technol
- 来源:CONSTRUCTION AND BUILDING MATERIALS 2020
- 关键词:Self-centering Pretensioned tendon Cyclic loading Pretension loss Hysteretic performance
- Hysteretic and seismic performance of dual self-centering variable friction damper braces被引量:16收藏
- 作者:Wang, Yongwei Zeng, Bin Zhou, Zhen Xie, Qin
- 机构:Southeast Univ;MCC Grp;Guizhou Inst Technol
- 来源:SOIL DYNAMICS AND EARTHQUAKE ENGINEERING 2021
- 关键词:Self-centering brace Variable friction damper Initial stiffness Hysteretic behavior Seismic performance
- Experimental validation and numerical simulation of a dual-self-centering variable friction braced frame under strong ground motions被引量:15收藏
- 作者:Wang, Yongwei Zhou, Zhen Ge, Hanbin Yao, Jiehua Xie, Qin
- 机构:Southeast Univ;Meijo Univ;Guizhou Inst Technol
- 来源:JOURNAL OF BUILDING ENGINEERING 2022
- 关键词:Shake table test Steel braced frame Self-centering Variable friction Near-field-pulse earthquakes
- Self-centering BRBs with composite tendons in series: Tests and structural analyses被引量:7收藏
- 作者:Xie, Qin Zhou, Zhen Zhang, Lingxin
- 机构:China Earthquake Adm;China Earthquake Adm;Guizhou Inst Technol;Southeast Univ
- 来源:STEEL AND COMPOSITE STRUCTURES 2021
- 关键词:composite tendons in series low-yield steel quasi-static test   seismic response self-centering
- Seismic performance of partial self-centering prestressed concrete frames with friction dampers被引量:3收藏
- 作者:Huang, Linjie Wen, Hongwei Jiang, Kaixi Wei, Yang Zhou, Zhen
- 机构:Nanjing Forestry Univ;Southeast Univ;Guizhou Inst Technol
- 来源:STRUCTURES 2024
- 关键词:Partial self-centering Low prestressing Energy dissipation ratio Friction dampers Seismic performance
- Influence of the rubber end plate on the hysteretic performance of SC-BRBs and structural seismic design被引量:1收藏
- 作者:Xie, Qin Zhou, Zhen Zhang, Lingxin
- 机构:China Earthquake Adm;Guizhou Inst Technol;Southeast Univ
- 来源:ENGINEERING STRUCTURES 2021
- 关键词:Rubber end plate Self-centering Initial stiffness Quasi-static test Structural seismic design
- 掺合料对泡沫脱硫建筑石膏性能的影响被引量:1收藏
- 作者:姜浙江 肖诗豪 廖正毅 孔德文 张玥
- 机构:贵州大学土木工程学院;贵州省岩土力学与工程安全重点实验室;贵州理工学院土木工程学院
- 来源:《新型建筑材料》 2023
- 关键词:泡沫脱硫建筑石膏 复合材料 回归分析 方差分析 微观分析
- 摘要:通过SEM扫描电镜、SPSS迭代回归分析等手段,研究水泥、矿粉和硅灰掺量对泡沫脱硫建筑石膏力学及耐水性能的影响和作用机理。结果表明:单掺水泥与复掺矿粉均可有效改善泡沫脱硫建筑石膏的力学及耐水性能;当掺入10%水泥、14%...
- 基于模拟创新实践平台的土木工程专业实习机制被引量:1收藏
- 作者:谢钦
- 机构:贵州理工学院土木工程学院
- 来源:《教育教学论坛》 2019
- 关键词:土木工程 教学实践 模拟创新实践
- 摘要:土木工程是一门强调实践性和应用性的工程学科,教学过程中十分重视实习、实践环节对学生专业技能的培养。本文分析了土木工程专业在实习教学中存在的问题,然后介绍基于土木工程模拟创新实践平台的实习教学新模式,为土木工程专业实现“习...
- 其他来源数据库:万方期刊数据库同方期刊数据库
- Influence of design load determination method for SC-BRBs with trilinear flag-shaped hysteresis behaviour on the seismic performance of braces and structures被引量:1收藏
- 作者:Xie, Qin Zhou, Zhen Huang, Linjie
- 机构:Southeast Univ;Guizhou Inst Technol;Nanjing Forestry Univ
- 来源:ENGINEERING STRUCTURES 2023
- 关键词:Self-centering brace Trilinear model Design load Hysteresis behaviour Seismic response
- 刚度比对屈曲约束支撑装配式混凝土框架双重体系抗震性能的影响被引量:1收藏
- 作者:谢钦 沈榕
- 机构:贵州理工学院土木工程学院;东南大学混凝土及预应力混凝土结构教育部重点实验室
- 来源:《工业建筑》 2020
- 关键词:装配式混凝土框架 屈曲约束支撑 双重体系 刚度比 抗震性能
- 摘要:针对由装配式混凝土框架(PCF)和屈曲约束支撑(BRB)体系组成的BRB-PCF双重体系,建立不同层数结构的有限元分析模型,并采用非线性动力时程分析方法,研究了刚度比(即BRB体系与PCF体系的抗侧刚度之比)k对结构抗震...
- 其他来源数据库:万方期刊数据库同方期刊数据库
- 新工科背景下基于实践能力培养的钢结构教学初步探索被引量:0收藏
- 作者:段莉 徐桂弘 谢钦
- 机构:贵州理工学院土木工程学院
- 来源:《课程教育研究》 2021
- 关键词:新工科 实践能力 钢结构
- 摘要:在新工科背景下,结合钢结构教学现状,进行钢结构教学改革。这种方法注重学生实践能力的培养和锻炼。从优化教学内容、改进教学方法、完善评价体系三个方面对钢结构教学进行了初步探索。结果表明,它可以提高学生的学习积极性,增强学生对...
- 地震动持时对自复位预应力混凝土框架动力响应的影响被引量:0收藏
- 作者:孙小云 曾滨 许庆 黄林杰 魏洋
- 机构:南京交通职业技术学院;中冶建筑研究总院有限公司;南京林业大学土木工程学院;东南大学;贵州理工学院土木工程学院
- 来源:《工业建筑》 2023
- 关键词:地震动持时 自复位预应力混凝土 摩擦 可修性能
- 摘要:为研究地震动持时对具有半刚性特征的自复位预应力混凝土(SCPC)框架动力响应的影响,以一8度设防地区的摩擦耗能型SCPC框架为分析算例进行分析。利用OpenSees有限元分析软件建立其有限元模型,基于规范反应谱拟合生成2...
- Seismic analysis and design of general self-centering braced frames under near-fault pulse-type ground motions被引量:0收藏
- 作者:Wang, Yongwei Xie, Yazhou Zhou, Zhen Xie, Qin
- 机构:Hefei Univ Technol;Hefei Univ Technol;McGill Univ;Southeast Univ;Guizhou Inst Technol
- 来源:JOURNAL OF BUILDING ENGINEERING 2024
- 关键词:Self-centering brace Loading stiffness ratio Multiple degrees of freedom (MDOF) model Near-fault ground motions Artificial neural network (ANN) Performance index
- 外加剂及泡沫对脱硫建筑石膏性能影响研究被引量:0收藏
- 作者:廖正毅 肖诗豪 姜浙江 王玲玲 孔德文
- 机构:贵州大学土木工程学院;贵州省岩土力学与工程安全重点实验室;贵州理工学院土木工程学院
- 来源:《应用化工》 2023
- 关键词:脱硫建筑石膏 泡沫 导热系数 强度 回归模型
- 摘要:研究聚羧酸类减水剂、蛋白质类缓凝剂与物理发泡类泡沫对脱硫建筑石膏性能的影响,结合微观形态分析影响机理,并建立回归模型,预测脱硫建筑石膏性能。结果表明,在掺入0.5%减水剂以及0.1%缓凝剂的条件下,泡沫导致脱硫建筑石膏内...