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胡斌(Bin Hu),容明华(Minghua Rong),王暾(Tun Wang) ACADEMIC FRONTIERS PUBLISHING GROUP(AFP) 2024 Journal of Natural Science Research (JNSR) Vol.1 No.2
随着云计算技术的快速发展,网络安全问题日益受到重视,本文对云计算环境下计算机网络安全的现状进行了全面分析,包括网络安全协议的现状、云计算技术存在的隐患以及云计算内部的安全隐患。接着,深入探讨了网络安全协议在计算机通信技术中的具体应用,包括安全性及其攻击检验、安全性检测以及CTC 系统在计算机网络安全协议的实际使用,同时讨论了计算机通信的保密性问题。最后,提出了网络安全协议具体运用的设计方式,如使用一次性随机数代替时间戳、密码协议的类型分析以及对任何网络结构的任意协议层的适用性设计。
Bond behavior between high volume fly ash concrete and steel rebars
Jiong-Feng Liang,Minghua Hu,Lian-Sheng Gu,Kai-Xi Xue 사단법인 한국계산역학회 2017 Computers and Concrete, An International Journal Vol.19 No.6
In this paper, 54 pull-out specimens and 36 cubic specimens with different replacement ratios of fly ash in the concrete (i.e., 0%, 20%, 30%, 40%, 50%, 60%) were fabricated to evaluate the bond at the interface between fly ash concrete and steel rebar. The results showed that the general shape of the bond-slip curve between fly ash concrete and steel rebar was similar to that for the normal concrete and steel rebar. The bond strength between fly ash concrete and the steel rebar was closer to each other at the same rebar diameter, irrespective of the fly ash replacement percentage. On the basis of a regression analysis of the experimental data, a revised bond strength mode and bond-slip relationship model were proposed to predict the bond-slip behaviour of high volume fly ash concrete and steel rebar.
王暾(Tun Wang),容明华(Minghua Rong),胡斌(Bin Hu) ACADEMIC FRONTIERS PUBLISHING GROUP(AFP) 2024 Journal of Engineering and Technology Management ( Vol.1 No.2
本文深入探讨了计算机通信与电子信息技术在人工智能领域的应用及其重要性。随着人工智能技术的快速发展,计算机通信与电子信息技术在信息处理、社会服务效率提升以及智能系统构建方面起到了至关重要的作用。本文概述了计算机通信与电子信息技术的基本概念,分析了人工智能技术在信息处理效率、社会服务效率提升以及计算机通信与电子信息技术融合方面的重要作用。进一步,详细讨论了这些技术在智能交通、智能网络安全、网络智能管理以及数据信息采集、分析和标记等领域的应用。最后,提出了提高技术创新水平、加快创新成果转化、加强科研人才培养等实践应用对策,以促进人工智能技术的进一步发展和应用。
Cyclic performance of concrete beams reinforced with CFRP prestressed prisms
Jiong-Feng Liang,Yu Deng,Minghua Hu,Dilian Tang 사단법인 한국계산역학회 2017 Computers and Concrete, An International Journal Vol.19 No.3
This paper describes an experimental study of the cyclic performance of concrete beams reinforced with CFRP prestressed concrete prisms (PCP). The failure modes, hysteretic loops, skeleton curve, ductility, energy dissipation capacity and stiffness degradation of concrete beams reinforced with CFRP prestressed concrete prisms were analyzed. The results show that The CFRP prestressed prisms reinforced concrete beams have good seismic performance. The level of effective prestress and cross section of CFRP prestressed prisms had a little influence on the bearing capacity, the ductility and energy dissipation capacity of CFRP prestressed prisms reinforced concrete beams.
Mechanical behaviour of partially encased composite columns confined by CFRP under axial compression
Jiongfeng Liang,Guangwu Zhang,Jianbao Wang,Minghua Hu 국제구조공학회 2019 Steel and Composite Structures, An International J Vol.31 No.2
This paper presents the results of an experimental study to investigate the mechanical behavior of partially encased composite columns confined by CFRP under axial compression. The results show that the failure of the partially encased composite columns confined by CFRP occurred due to rupture of the CFRP followed by local buckling of the steel flanges. External wrapping of CFRP effectively delayed the local buckling of the steel flanges. The load carrying capacity of the column increased with the application of CFRP sheet. And the enhancement effect of the column was increased with the number of CFRP layer.