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码:A 文章编号:1672-7207(2013)08-3186-10 Solution of dynamic load balancing in storage subsystem based on improved genetic algorithm NI Yunzhu, LI Zhishu, HU... parallelism and the load balance in storage subsystem determine the response time and throughput. In order to improve these performances, we build a storage subsystem consisted of more disk arrays......
Abstract: Based on the assumption of additional three-hinge arching action, an analytical method was proposed to predict the additional load of lateral restraint reinforced concrete (RC) slab under compressive membrane action (CMA), and its ultimate load could be obtained by adding pure bending load. The experiment of twelve one-way RC slabs supported by shear-walls was carried out......
. Research of railway auto-ticketing system based on focus mode was proposed for the low utilization rate and bad stability of existing auto-ticketing system. Load equalizer was used to shunt ticket... greatly improve the stability, workload and operation cost. Key words: railway auto-ticketing system; focus mode; load equalizer 铁路客运自动售票系统作为铁路的一门智能化新兴技术,正广泛应用于国内外的高铁客运专线.目前,德国铁路公司约有7 000台自动售票机,采用灵敏的触摸式屏......
献标志码:A 文章编号:1672-7207(2014)11-4026-07 Regional building cooling load prediction model based on Monte Carlo simulation WANG Lizhen1, 2, TAN Hongwei1, 2... of the facts that complete building parameters can not be obtained during the period of regional energy planning, and the conventional software for load calculation cannot accurately simulate......
to the vertical load of a vehicle wheel, the horizontal load as well as its position with respect to the crack is also considered in the analyses, and the crack tip parameters including stress intensity factors...-down crack; stress intensity factors; T-stress; horizontal load; vertical load Cite this article as: Pirmohammad Sadjad, Majd-shokorlou Yousef. Finite element analysis of road structure containing top......
J. Cent. South Univ. (2020) 27: 3417-3435 DOI: https://doi.org/10.1007/s11771-020-4556-y Effects of curing under step-by-step load on mechanical and deformation properties of cemented gangue..., Taiyuan 030024, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: A step-by-step load was utilized to mimic the load history of the backfill......
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structures, fabrication defects such as pores and local delaminations can be easily formed in the intersection zone which significantly affect the load bearing capacity. In this work, the mechanical behavior of C/SiC T-section under pulling load was investigated, and especially the delamination behavior was studied by introducing the cohesive zone model into the finite element modeling. It was found......
并联直流传动装置扰动的分析与克服刘金波1(1.广东省韶关市广东韶关钢铁集团公司第二轧钢厂)摘 要:随着产能的扩大,韶钢中板轧机主传动系统出现了频繁的过流跳闸问题.在传动系统电枢速度环比例系数不能过大的情况下,通过对并联供电直流传动系统负载扰动和电压扰动的分析,提出适当降低弱磁点来防止传动系统由扰动产生的过流跳闸.实践证明,此方法可以有效抑制扰动,保证了传动系统的平稳运行.关键词:直流传动; 冲击负载; 负载扰动; 电压扰动; 弱磁......
on the surface subsidence from a certain range of excavation area to excavated face after applying the blast load on the tunnel wall. When the second tunnel is excavated, the maximal displacement... subsidence; impact load 建设地铁不仅能释放城市地面空间,优化交通结构,美化城市环境,而且对市民的出行交通带来便利.然而,在城市隧道建设过程中势必会对隧道地表的土层造成一定的扰动,使土基发生变形.建筑物直接与地表土层相连,所以,施工过程会对土层产生扰动引起土基变形,会使地表建筑物产生不均匀沉降,沉陷,倾斜,开裂等危害[1-3],对人们的日常生活带来很大影响,故在进行爆破开挖施工时,严格......