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Finite element analysis and structural design of pretensioned inverted T-beams with web openings
Hock Tian CHENG, Bashar S. MOHAMMED, Kamal Nasharuddin MUSTAPHA
《结构与土木工程前沿(英文)》 2009年 第3卷 第2期 页码 148-157 doi: 10.1007/s11709-009-0030-5
Yasser SHARIFI,Sajjad TOHIDI
《结构与土木工程前沿(英文)》 2014年 第8卷 第2期 页码 167-177 doi: 10.1007/s11709-014-0236-z
关键词: steel I-beams lateral-torsional buckling finite element (FE) method artificial neural network (ANN) approach
Ultimate load analysis of pretensioned inverted T-beams with circular web openings
Hock Tian CHENG , Bashar S. MOHAMMED , Kamal Nasharuddin MUSTAPHA ,
《结构与土木工程前沿(英文)》 2009年 第3卷 第3期 页码 262-271 doi: 10.1007/s11709-009-0031-4
Torsional behavior of triangular web profile (TRIWP) steel section by experimental study
Fatimah DE’NAN,Hazwani HASAN,Mohd Hanim OSMAN,Sariffudin SAAD
《结构与土木工程前沿(英文)》 2016年 第10卷 第4期 页码 409-419 doi: 10.1007/s11709-016-0358-6
关键词: corrugated web i-beam non uniform steel section torsion resistance torsion angle triangular web profile steel section
《能源前沿(英文)》 2022年 第16卷 第4期 页码 542-547 doi: 10.1007/s11708-022-0834-8
Impacts of opening baffle of city road tunnels on natural ventilation performance
Weixiao YANG, Jincheng XING, Jianxing LI, Jihong LING, Haixian HAO, Zhiqiang YAN
《结构与土木工程前沿(英文)》 2013年 第7卷 第1期 页码 55-61 doi: 10.1007/s11709-013-0194-x
关键词: city road tunnel numerical simulation baffle top opening natural ventilation
Experimental study on shear behavior of reinforced concrete beams with web horizontal reinforcement
Dong XU,Yu ZHAO,Chao LIU
《结构与土木工程前沿(英文)》 2014年 第8卷 第4期 页码 325-336 doi: 10.1007/s11709-014-0080-1
关键词: reinforced concrete beam shear strength web horizontal reinforcement experiments
陈学勤,吴慧中,朱耀琴
《中国工程科学》 2009年 第11卷 第8期 页码 72-78
随着分布式仿真系统与Web服务技术的结合日益紧密,以及功能与资源分离的愈加明显,导致大量仿真资源暴露于网络中,传统、单一的访问控制模型已无法应对
Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 376-384 doi: 10.1007/s11465-018-0500-3
Billet optimization can greatly improve the forming quality of the transitional region in the isothermal local loading forming (ILLF) of large-scale Ti-alloy rib-web components. However, the final quality of the transitional region may be deteriorated by uncontrollable factors, such as the manufacturing tolerance of the preforming billet, fluctuation of the stroke length, and friction factor. Thus, a dual-response surface method (RSM)-based robust optimization of the billet was proposed to address the uncontrollable factors in transitional region of the ILLF. Given that the die underfilling and folding defect are two key factors that influence the forming quality of the transitional region, minimizing the mean and standard deviation of the die underfilling rate and avoiding folding defect were defined as the objective function and constraint condition in robust optimization. Then, the cross array design was constructed, a dual-RSM model was established for the mean and standard deviation of the die underfilling rate by considering the size parameters of the billet and uncontrollable factors. Subsequently, an optimum solution was derived to achieve the robust optimization of the billet. A case study on robust optimization was conducted. Good results were attained for improving the die filling and avoiding folding defect, suggesting that the robust optimization of the billet in the transitional region of the ILLF was efficient and reliable.
关键词: isothermal local loading forming rib-web component transitional region robust optimization dual response surface method
李幼平
《中国工程科学》 2002年 第4卷 第8期 页码 8-11
基于Internet的万维网是当代共享信息的原创网络(primary web) ,它是一种隐含冲突的系统,难以摆脱带宽瓶颈的困扰,不支持用户数量的自由增长。提出的第二类信息共享网络(secondary web),通过广播镜像把许多网站的完整内容收存于家庭,然后按内容的语义直接提取满足个性需求的读物。
A sampling method based on URL clustering for fast web accessibility evaluation
Meng-ni ZHANG,Can WANG,Jia-jun BU,Zhi YU,Yu ZHOU,Chun CHEN
《信息与电子工程前沿(英文)》 2015年 第16卷 第6期 页码 449-456 doi: 10.1631/FITEE.1400377
关键词: Page sampling URL clustering Web accessibility evaluation
《能源前沿(英文)》 2022年 第16卷 第6期 页码 1000-1016 doi: 10.1007/s11708-021-0746-z
关键词: inlet air temperature inlet guide vane (IGV) opening part-load equilibrium running line gas turbine (GT) efficiency surge margin (SM)
RFES:一种面向移动Web3D的实时火灾逃生系统 Research Articles
Feng-ting YAN, Yong-hao HU, Jin-yuan JIA, Qing-hua GUO, He-hua ZHU, Zhi-geng PAN
《信息与电子工程前沿(英文)》 2019年 第20卷 第8期 页码 1061-1074 doi: 10.1631/FITEE.1700548
《结构与土木工程前沿(英文)》 页码 884-900 doi: 10.1007/s11709-022-0912-3
关键词: shield tunnel waterproof performance horizontal transverse deformation joint opening weakening behavior
标题 作者 时间 类型 操作
Finite element analysis and structural design of pretensioned inverted T-beams with web openings
Hock Tian CHENG, Bashar S. MOHAMMED, Kamal Nasharuddin MUSTAPHA
期刊论文
Lateral-torsional buckling capacity assessment of web opening steel girders by artificial neural networks
Yasser SHARIFI,Sajjad TOHIDI
期刊论文
Ultimate load analysis of pretensioned inverted T-beams with circular web openings
Hock Tian CHENG , Bashar S. MOHAMMED , Kamal Nasharuddin MUSTAPHA ,
期刊论文
Torsional behavior of triangular web profile (TRIWP) steel section by experimental study
Fatimah DE’NAN,Hazwani HASAN,Mohd Hanim OSMAN,Sariffudin SAAD
期刊论文
Liquid metal printing opening the way for energy conservation in semiconductor manufacturing industry
期刊论文
Impacts of opening baffle of city road tunnels on natural ventilation performance
Weixiao YANG, Jincheng XING, Jianxing LI, Jihong LING, Haixian HAO, Zhiqiang YAN
期刊论文
Experimental study on shear behavior of reinforced concrete beams with web horizontal reinforcement
Dong XU,Yu ZHAO,Chao LIU
期刊论文
Robust optimization of the billet for isothermal local loading transitional region of a Ti-alloy rib-web
Ke WEI, Xiaoguang FAN, Mei ZHAN, Miao MENG
期刊论文
A sampling method based on URL clustering for fast web accessibility evaluation
Meng-ni ZHANG,Can WANG,Jia-jun BU,Zhi YU,Yu ZHOU,Chun CHEN
期刊论文
Improvement of part-load performance of gas turbine by adjusting compressor inlet air temperature and IGV opening
期刊论文
RFES:一种面向移动Web3D的实时火灾逃生系统
Feng-ting YAN, Yong-hao HU, Jin-yuan JIA, Qing-hua GUO, He-hua ZHU, Zhi-geng PAN
期刊论文