Some new conclusion is also deduced through the calculating of a continuous slab in frame structure.
对一框架结构单向连续楼板作了分析,得到一些新的结论。
The computer system of continuous slab caster in Anshan Iron and Steel Complex is imported from Japanese Kobe Steel Ltd.
鞍钢大板坯连铸机计算机应用系统是从日本神户制钢引进的。
Dynamic secondary cooling and soft reduction are effective technologies for the improvement of strand quality in continuous slab casting.
动态二冷与动态轻压下是现代连铸工艺提高铸坯质量的一项重要技术。
Based on the ISO time-temperature curve, the behaviors of the unbonded prestressed concrete continuous slab (UPCCS) under fire are investigated.
在实现按照ISO标准升温曲线升温的前提下,研究了无粘结预应力混凝土连续板在火灾作用下的火灾行为。
The main technological packages available for continuous slab casting, and some recent projects where they have been successfully applied are described.
介绍了针对板坯连铸的成套技术以及一些成功应用这些技术的项目案例。
This paper introduces the productive practice on continuous slab casting at Pansteel and summarizes the experience and result gained from the continuous casting practice.
介绍攀钢板坯连铸生产实践情况,总结了生产实践经验及成果。
The failure probability of the continuous slab is the sum of the product of load-appearance probability and the failure probability under the action of the corresponding load.
连续板的失效概率应为荷载出现概率和相应荷载作用下的失效概率乘积的总和。
The redistribution behavior of internal plastic force and the moment modification limited value of tubular hollow continuous slab were studied through experiment and theoretical analysis.
试验与理论结合,研究了圆管式空心连续板的塑性内力重分布性能与弯矩调幅限值问题。
Then, based on the experiment, the moment modification limited value of the tubular hollow continuous slab that meets the requirement of the bearing capacity under a given load was analyzed.
然后,在试验研究基础上从理论上分析了圆管式空心连续板在固定荷载下满足承载能力要求的弯矩调幅限值问题。
A novel method based on modified particle swarm optimization (IPSO) with mutation algorithm was proposed to optimize water quantity in secondary cooling process in the continuous slab casting.
提出了一种基于带有变异算子的改进粒子群算法对二冷区水量进行优化的新方法。
Being related to the first assembled monolithic precast concrete testing-building in our country, the loading experimental study is introduced on assembled monolithic composite continuous slab.
结合国内首栋预制装配整体式混凝土结构试验楼工程,对装配整体式叠合连续楼板进行现场加载试验研究。
The test results show that the continuous composite slab with lower level of prestressing can meet the requirement of ultimate state under normal serviceability and has better ductility.
试验结果表明,部分预应力陶粒砼叠合连续板跨中取用较低的预应力度,不仅能满足正常使用极限状态的要求,而且具有较好的延性。
This research USES rough sets to reduce this factors, then adopts radial basis function networks to predict and diagnose the continuous casting slab defect.
提出用粗糙集理论简化这些因素,然后采用径向基函数网络对连铸板坯缺陷进行预报诊断。
ON-line measurements of slab width during continuous casting and strip width as well as flatness during rolling are important.
连续铸造中板坯宽度和轧制过程中带钢宽度及平坦度的在线测量非常重要。
It is of great importance to rhythm and coordination of the thin slab continuous casting and rolling process.
时间因素对薄板坯连铸-连轧流程的节律性、协同性而言,其意义尤为重要。
However, the difference is that the continuous composite slab can carry further substantial load even after the shear slip initiation as against the simply supported slab.
但与简支组合板不同的是,连续组合板端部出现滑移后,其极限承载能力明显高于相同跨度简支板极限承载力。
The movement of slabs in reheating furnace from two-strand thin slab continuous caster operations is discussed.
讨论了两流薄板坯连铸连轧作业时铸坯在加热炉内的运动情况。
Centerline shrinkage is the main defect that affects the inner quality of continuous casting slab.
连铸坯内部中心缩松、缩孔是影响铸坯内部质量的主要缺陷之一。
The slab quality was the key to the research of thin slab continuous casting and rolling process.
铸坯质量问题是薄板坯连铸连轧工艺研究的核心问题。
In the project of ASP1700 thin slab continuous casting and rolling, the system of mould width adjust in the continuous casting is equipped with the new digital alternating servo control system.
在济钢ASP1700薄板坯连铸连轧项目中,连铸机结晶器调宽系统采用了新型全数字交流伺服控制系统,代表当今世界最先进控制水平。
A computational heat transfer model to describe the freezing process of continuous casting slab is developed.
开发了一种描述连铸坯凝固过程的热传输数学模型。
Using incompressible MHD equations and zero equation turbulent model, the paper calculated the flow field in two dimension thin slab continuous casting mould with the electromagnetic brake(EMBR).
本文采用不可压缩MHD方程及零方程湍流模式,数值计算了加电磁制动器的二维薄板坯连铸结晶器中的流场。
It shows that thin slab continuous casting has a greater secondary cooling intensity, a faster solidifying rate, a fine and uniform structure and less segregation than conventional slab casting.
研究表明,薄板坯的二冷强度大,凝固速度快,组织细小、均匀,其内部溶质元素的偏析程度远低于传统连铸板坯。
It showed that EMBR could control vortex and improve the flow field in the thin slab continuous casting mould effetely.
计算表明,电磁制动对于抑制涡旋、改善薄板坯连铸结晶器中的流场有明显效果。
Quick sulfur print method used to check inner quality of continuous casting slab and its artificial analysis process in Baosteel are introduced.
介绍宝钢对连铸坯内部质量进行检查的快速硫印方法及其人工判级过程。
Buffer time of tunnel furnace is the key process in thin slab continuous casting and rolling (TSCR) line.
在薄板坯连铸连轧生产线中,加热炉的缓冲能力有时成为制约生产的关键。
Take CSP slab continuous caster of Liangang for example, the structure, system functions and software platforms of breakout prediction system for the slab continuous caster were briefly introduced.
以涟钢CSP薄板坯连铸机为例,对薄板坯连铸机漏钢预报系统的组成、功能及其软件平台作了简要介绍。
The paper discusses in detail the structure and performance of crystallizer oscillating equipment for 1600 slab continuous caster in Benxi Steel and Iron Incorpcration.
针对本钢1600板坯连铸机结晶器振动装置的结构和性能进行了详细地分析和论述。
The continuous-casting slab of high strength weathering steel produced by converter, LF and continuous-casting process has good quality.
经转炉冶炼、LF精炼和连铸工艺生产的高强耐候钢板坯质量优异。
The continuous-casting slab of high strength weathering steel produced by converter, LF and continuous-casting process has good quality.
经转炉冶炼、LF精炼和连铸工艺生产的高强耐候钢板坯质量优异。
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