成果/Result
- Semi-analytical simulation for ground-borne vibration caused by rail traffic on viaducts: Vibration-isolating effects of multi-layered elastic supports被引量：17收藏
- 作者：Zhang, Zhijun Li, Xiaozhen Zhang, Xun Fan, Jie Xu, Guihong
- 机构：Guizhou Inst Technol;Southwest Jiaotong Univ
- 来源：JOURNAL OF SOUND AND VIBRATION 2022
- 关键词：High-speed railway Ground-borne vibration Semi-analytical Multi-layered elastic supports Vibration isolation
- fatigue performance of composite concrete structure specimen (CCS) in flexure被引量：4收藏
- 作者：Xu Gui-Hong Fang Dong Liu Zhen-Nan
- 机构：Guizhou Inst Technol;Qual Supervis & Inspect Inst Guizhou Bldg Mat
- 来源：MECHANICS OF ADVANCED MATERIALS AND STRUCTURES 2020
- 关键词：CRTS II slab track fatigue behavior flexural strength
- 荷载幅值对无砟轨道结构裂纹水压力影响被引量：3收藏
- 作者：徐桂弘 杨荣山 刘学毅
- 机构：贵州理工学院;西南交通大学高速铁路线路工程教育部重点实验室
- 来源：《铁道工程学报》 2015
- 关键词：带水平裂纹混凝土试件 水压力 耦合作用 循环荷载 压力传感器 加载幅值
- 摘要：研究目的：为分析无砟轨道结构裂纹内水压力变化特性，建立列车荷载一水耦合作用下裂纹水压力的计算模型。为验证模型的正确性，浇筑带裂纹的模型试件，采用万能伺服液压机施加循环动荷载，采用高灵敏度传感器测量裂纹内水压力，分析带水平...
- 其他来源数据库：
万方期刊数据库
同方期刊数据库
- “轨道板-CA砂浆-支承层”复合模型(TCC)试件累积损伤特性研究被引量：0收藏
- 作者：徐桂弘 任旭 汪权明 张志俊 吴安杰
- 机构：贵州理工学院
- 来源：《铁道学报》 2021
- 关键词：无砟轨道结构 TCC复合模型试件 累积损伤
- 摘要：以CRTSⅡ型板式无砟轨道结为基础,浇筑“轨道板-CA砂浆-支承层”(TCC)复合模型试件(100 mm×100 mm×400 mm),通过MTS万能伺服液压疲劳试验机施加弯曲疲劳荷载,采用4点弯曲试验的方法,当应力水平...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- Analysis of mechanical properties and deformation characteristics of debonding-repaired slab track被引量：0收藏
- 作者：Du, Wei Ren, Juanjuan Liu, Wengao Zhang, Kaiyao Deng, Shijie
- 机构： MOE Key Laboratory of High-speed Railway Engineering; School of Civil Engineering
- 来源：International Journal of Rail Transportation 2023
- 关键词：Adhesives - Deterioration - failure analysis - Interfaces (materials) - Thermal gradients
- Effect of train load and water coupling to crack extension of CRTSII track被引量：0收藏
- 作者：Xu, Gui-Hong Liu, Xue-Yi Yang, Rong-Shan Zhou, Ke
- 机构： Guizhou Institute of Technology; MOE Key Laboratory of High-speed Railway Engineering
- 来源：Tiedao Xuebao/Journal of the China Railway Society 2014
- 关键词：Crack propagation - Fluid structure interaction - Railroad tracks - Stress intensity factors
- A Study on Analysis of Long Span Continuous Rigid Frame Bridge被引量：0收藏
- 作者：Xu, Guihong Yang, Bin Chen, Chuang Wei, Shirong Li, Zhenxue
- 机构： Guizhou Institute of Technology; China Communications Technology Co. Ltd.; Xingtai Zhengyang Building and Installation Co. Ltd.
- 来源：IOP Conference Series: Materials Science and Engineering 2019
- 关键词：Creep - Deflection (structures) - Prestressed concrete - Railroad plant and structures - Railroad transportation - Rigidity - Shrinkage - Steel beams and girders - Stiffness
- 列车荷载-水耦合作用下无砟轨道水平裂纹尖端强度因子有限元计算模型被引量：0收藏
- 作者：徐桂弘 张卫彪 刘振男 刘学毅
- 机构：贵州理工学院土木工程学院;中铁二十四局集团有限公司西南指挥部;西南交通大学高速铁路线路工程教育部重点实验室
- 来源：《铁道学报》 2018
- 关键词：CRTSⅡ型板式无砟轨道 水平裂纹 应力强度因子
- 摘要：针对CRTSⅡ型板式无砟轨道结构层间裂纹扩展的典型现象,建立列车荷载-水耦合作用下裂纹尖端强度因子的三维计算模型。依据水压力在裂纹表面作用的特点,基于弹性力学及断裂力学原理,引入双协调方程、Westergaard应力函数...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- Constitutive model analysis of Chang'e-5 ' simulated lunar regolith solidified bodies under compression被引量：0收藏
- 作者：Xu, Guihong Li, Yang Pang, Ronghua Chen, Ziwei Ren, Xu
- 机构：Guizhou Inst Technol;Chinese Acad Sci
- 来源：CASE STUDIES IN CONSTRUCTION MATERIALS 2024
- 关键词：Lunar regolith Experimental Lunar Regolith Solidified Bodies
- Water pressure properties research in non-ballasted track crack under cyclic loading被引量：0收藏
- 作者：Xu, Gui-Hong Zhang, Zhi-Jun Yang, Guo-Wei Zhang, Wei-Biao
- 机构： School of Civil Engineering; Institute of Mechanics; China Railway 24th Bureau Group CO.LTD
- 来源：Paper Asia 2018
- 关键词：Cracks
- CE–5 号高钛模拟月壤固体试件单轴受压本构模型被引量：0收藏
- 作者：Xu, Guihong Tang, Hong Pang, Ronghua Ren, Xu Duan, Li
- 机构： School of Civil Engineering; Institute of Geochemistry
- 来源：[1] School of Civil Engineering, Guizhou Institute of Technology, Guizhou, Guiyang, 550001, China; [2] Institute of Geochemistry, Chinese Academy of Sciences, Guizhou, Guiyang, 550001, China 2024
- Measurements and Evaluation of Road Traffic-Induced Micro-Vibration in a Workshop Equipped with Precision Instruments被引量：0收藏
- 作者：Zhang, Zhijun Li, Xiaozhen Zhang, Xun Xu, Guihong Wu, Anjie
- 机构：Guizhou Inst Technol;Southwest Jiaotong Univ
- 来源：BUILDINGS 2024
- 关键词：production workshop environmental vibration micro-vibration road traffic precision instruments
