对蓄热式钢包烘烤器设计的几点看法

探讨了蓄热式钢包烘考器的设计关键，对工程设计具有一定的指导意义。     

对露天矿炸药分库设计的几点看法

本文着重介绍在露天矿炸药分库设计中遇到的几个问题和处理意见,即对炸药贮存量等于或小于10吨的炸药库采用的型式、安全距离、防护堤的设置方式的看法。并对《规程》规定的某些安全距离提出不同的认识,其目的在于探讨小型炸药库设计在保证安全的条件下,尽可能减少投资,又能达到使用效果。     

高档别墅区总体环境设计的几点体会

随着高档别墅市场的兴起，高档别墅设计成为建筑师当前面临的新课题。本文从高档小别墅小区设计中规划结构，道路组织，环境设计，水域设计等几方面入手，总结出一些高档别墅小区总体环境设计中与普通住宅小区有所区别的设计原则及方法。     

冷轧废水处理设计的几点看法

分析了冷轧废水产生的来源，说明了冷轧废水在处理工艺选择、水质、水量确定上的困难。通过宝钢工程改造成功的经验，提出了将生物处理应用于冶金行业的冷轧废水处理思路，并总结了冷轧废水处理工程设计的几点看法。     

对网上政工的几点看法

随着网络时代的迅速发展,人们对各种信息的获取、认识及看法逐渐有所增强.如何利用网络搞好企业的思想政治工作,文章从不同侧面进行了阐述.     

对长寿高炉设计的几点意见

扼要论述了对长寿高炉设计的某些基本观点.认为解决炉身下部寿命问题的前提是改善水质,其次才是冷却器结构和耐火材质;热风炉长寿主要(?)重视耐火材料蠕变率的检验:炉底炉缸耐火材料应首先提高其导热性。     

对住区环境景观设计的几点思考

通过对住区绿化环境存在的误区进行分析,提出规划设计时应予重视妁原则理念,以期能营造出良好的居住环境。     

对高炉精料的几点看法

本文提出高炉精料应考虑铁矿石、焦炭及合理炉料结构三个方面。对铁矿石精料要求的八字诀是：“高、熟、稳、好、少、净、匀、小”，对焦炭精料要求的四字诀是：“高、低、少、好”。并认为今后应更加重视铁矿石及焦炭热态冶金性能。     

旋流沉淀池设计的几点体会

冶金工业在轧钢生产过程中产生大量的含氧化铁皮污水,须经旋流沉淀池来处理,本文通过对旋流沉淀池的结构体系、经济性及施工工期等各方面的比较,阐述旋流沉淀池的设计特点。     

Analytical Relationships for Designing Rectangular Drip Irrigation Units

Approximate analytical expressions were obtained that relate uniformity indices of water distribution in rectangular drip irrigation units as a function of the variables that define that unit: lengths and diameters of laterals and submain, spacing of emitters and laterals, ground slopes, parameters of the emitter discharge equation, and equivalent lengths characterizing local losses. The proposed expressions offer greater precision than might be needed in irrigation practice. They do not require iterative calculations and improve the procedures normally used. They may be useful in the design of drip irrigation units and in their evaluation and management. An example of their application is offered. The proposed relationships simplify studies of the sensitivity of variables involved in optimum hydraulic design. Users are thus allowed a rational understanding of their influence, improving that which can be gained from computer programs. Graphs obtained with the mentioned expressions are also offered. They can be of interest, although their use is not treated specifically in this paper.     

Practical Formulas for the Dimensioning of Air Valves

On the basis of theoretical considerations, the technical note presents two practical formulas for the dimensioning of air valves when filling a pipe with water. One is to be used for designing air valves on the basis of the maximum allowed water hammer overpressures; the other when the maximum in pipe water velocity is set. The reliability of these formulas was tested with a numerical model based on the same hypothesis, which was in turn verified with experimental tests.     

棒材厂水处理节能、环保的措施

介绍了南昌钢铁有限责任公司棒材厂水处理运行过程中的节能降耗、环境保护、清洁生产措施。     

钢的计算机设计及冶炼成分微调

建立了设计钢号和控制冶炼成分的新公式及计算机软件，计算的端淬曲线与国内外标准中的实际数据相比较，显示了令人满意的一致性，这此公式和软件普遍适用于能淬火硬化的各碳素钢和合金钢。     

对赣南离子型稀土开发环境保护问题的几点思考

针对赣南离子型稀土开发现状，根据环境保护“十五”计划实现低劣转化的要求，提出推广高新技术，强化清洁生产管理，引入绿色环保税制等措施，解决赣南稀土开发生态环境保护问题，促进资料优势向经济优势转化，走可持续发展道路。     

浅谈如何培养企业团队精神

从提倡员工对企业的奉献精神和集体主义精神、加强对员工的教育等4个方面论述如何培养企业的团队精神，部门(团队)。确立员工的主人翁地位、培养员工团结协作精神、列举了本单位几个在培养团队精神方面比较突出的     

Effects of Free Outflow in Rising Mains with Air Chamber

Air chamber design is usually accomplished by the use of charts or numerical models based on the classic boundary condition of a constant-level downstream reservoir. However, a constant-level downstream reservoir typically does not exist in currently operating facilities. The downstream end of the rising main is usually designed with the outlet at a level above the maximum allowed in the receiving reservoir. Such a scheme is usually chosen in order to avoid the loss of stored water in case of leakage or breakdown of the pipeline. For this reason, the final section of the discharge pipeline is often fitted with a vertical pipe with free outflow. This particular downstream condition influences the transient state that occurs following a power failure in the pump. In this paper, we focus on the variations of maximum and minimum pressures and water-level oscillations that arise in the terminal section of the rising main, by means of complete transient analysis. The rigid water column model is used to provide design charts for preliminary design. A numerical investigation using dimensionless parameters is performed to investigate the system behavior within the significant ranges of system-characteristic quantities. Field experiments were performed on a pump–pipeline discharge system located in a water supply system in southern Italy. The recorded pressure traces are compared with results obtained from a model that accounts for this particular downstream boundary condition.     

Viability of Designing for Construction Worker Safety

Designing for construction safety entails consideration of the safety of construction workers in the design of a project. Research studies have identified the design aspect of projects as being a significant contributing factor to construction site accidents. Designing to eliminate or avoid hazards prior to exposure on the jobsite is also listed as the top priority in the hierarchy of controls common to the safety and health professions. Widespread implementation of the concept in the United States by engineering and architecture firms, however, is lacking due to perceived industry and project barriers. Given its absence from standard design practice, a question arises as to the viability of designing for safety as an intervention in the construction industry. This paper presents a pilot study that was conducted to investigate the practice of addressing construction worker safety when designing a project and to determine the feasibility and practicality of such an intervention. Through interviews of architects and engineers, the study found that a large percentage of design professionals are interested and willing to implement the concept in practice. Among the perceived impacts of implementation, project cost and schedule were mentioned most often along with limitations being placed on design creativity. The results of the pilot study indicate that designing for safety is a viable intervention in construction. The factors that impact the consideration of safety in the design of a project do not entirely prohibit its implementation or make its implementation extremely impractical and therefore not feasible. Additionally, the outcomes of implementation provide sufficient motivation to implement the concept in practice. The paper describes the key changes needed for implementation of the concept in practice which include: a change in designer mindset toward safety; establishment of a motivational force to promote designing for safety; increase designer knowledge of the concept; incorporate construction safety knowledge in the design phase; utilize designers knowledgeable about design-for-safety modifications; make design for safety tools and guidelines available for use and reference; and mitigate designer liability exposure.     

板坯连铸机大包液压站故障原因分析及改进措施

分析了舞钢板坯连铸机大包液压站故障原因,认为与设计不符合现场设备实际需求和现场环境影响有关,提出了减少故障发生的改进措施,取得了明显效果。