加强技术中心建设 增强技术创新能力

在建立社会主义市场经济体制和知识经济迅猛发展的新形势下,武钢认真贯彻邓小平关于“科技是第一生产力”的思想,大力实施“科技兴企”战略,以改革为动力,在冶金行业率先成立了技术中心,初步形成了以产品开发为龙头带动工艺技术进步与市场     

我国钢铁工业技术创新能力研究

在分析产业技术创新能力指标体系的基础上，对我国钢铁工业的技术创新能力现状进行了分析，并有针对性地提出了发展其技术创新能力的对策。     

实施技术创新工程增强市场竞争能力

分析了宝钢实施技术创新工程的现实意义和目前存在的问题，总结了１９９７年宝钢技术创新工程的实践与体会，提出了宝钢技术创新的具体目标和１９９８年的重点工作。     

济钢中板的技术创新之路

济南钢铁集团总公司中板厂是1960年4月建成投产的。30多年来,特别是经近15年来的艰苦创业,坚持改革,不停顿地进行技术创新,济钢中板厂成为全国同类型企业中一流的中板厂。济钢的发展促进了中板厂的成长;济钢中板厂技术创新的成功实践,折射着济钢的辉煌。     

武钢钢铁产业实施技术创新的战略研究报告

1　前　言技术创新是一项系统工程 ,是从新产品或新工艺设想产生 ,经过研究、开发、工程化、商品化生产 ,到市场应用完整过程的一系列总和。归纳起来 ,主要包括五种内容 :开发新产品或提高产品质量 ,即产品创新 ;采用新的生产方法 ,即工艺技术创新 ;开辟新的市场 ,到市场推出适销对路产品 ;控制原材料的新供应来源 ,即开发新资源 ;实现企业的新组织形式 ,即组织管理创新。技术创新能力是决策能力、技术获取能力、研究开发能力、生产能力和市场开拓能力的总和。科学技术对企业发展的推动作用主要是通过技术创新来实现 ,企业只有把科技能力发…     

浅谈群众性技术创新活动在企业技术创新中的作用

技术创新是企业发展的源泉,是企业在激烈的市场竞争中立于不败之地的保证。文章介绍了轧三制钢有限公司开展群众性技术创新活动的具体做法,结合实际论述了群众性技术创新活动在企业技术创新中的作用。     

唐钢技术创新现状及设想

论述了唐钢技术创新体系的现状及近年来在技术改造和技术创新方面所做的工作,对今后唐钢如何建立完善的技术创新机制与体系提出建议．     

唐钢建设“板材精品基地”市场分析

一、从京、津、冀地区钢铁工业布局和消费情况看唐钢建设“板材精品基地”的重要性京、津。冀地区是我国钢铁工业布局最为集中的地区之一,这里分布着原国家重点钢铁企业和省属地方骨干钢铁企业11家,地方或其它所有制钢铁企业近500家（唐山市境内338家人目前已形成生铁2639万吨、钢2721万吨、钢材3155万吨的生产能力。1998年实际生产生铁2229万吨。钢2164万吨。钢材1982万吨c分别占当年全国总产量的18石叽。18．9叽。18．9％。本地区土地面积占全国的2．27％,人口占了门叽。可以说,京。津。冀地区是全国钢铁工业密集地区。1998年,本地区…     

提升技术创新能力引领企业战略发展

很荣幸,宝山钢铁股份有限公司被授予"中国钢铁工业科技工作先进单位"荣誉称号,这是对宝钢技术创新工作的一种肯定,更是一种激励和鼓舞,使我们在技术创新工作上不敢有丝毫懈怠.值此机会,要感谢中钢协对宝钢工作的一贯支持和关心,也感谢兄弟单位对宝钢的大力帮助.     

建筑防腐施工中混凝土基层质量缺陷控制方法

在建筑防腐蚀工程实践中,时常会因为混凝土、基层施工的缺陷以及表面处理工艺与技术落后而出现防腐蚀面层结构在短期内就出现开裂、脱壳、起鼓、剥落的现象。文章结合建筑防腐蚀工程施工及验收规范要求阐述了如何对混凝土基层进行处理而保证防腐蚀层的施工质量和使用效果。     

崛起的宝钢集团不锈钢精品基地--不锈钢分公司不锈钢工程介绍

介绍了宝钢股份公司不锈钢分公司不锈钢工程的建设背景、生产工艺流程和装备情况,建成投产后的生产情况.文章还结合中国不锈钢市场的发展趋势,描述了不锈钢精品基地建设的后续规划.     

谈谈钢铁厂大型设备基础-混凝土的施工温度与裂缝

通过多年的现场观察，结合查阅有关混凝土内部应力方面的专著，对混凝土温度裂缝产生的原因、现场混凝土温度的控制和预防裂缝的措施等进行深入的阐述。指出引起裂缝的原因主要是温度和湿度变化等。并提出采取防止裂缝的相应措施。主要改善内部和外部约束条件。     

对建设天津管精品基地的思考

通过对天津现有无缝钢管生产企业的现状分析,根据市场预测,提出了产品定位方向,提高产业集中度,优势互补,增强产品开发能力,提出了建设天津钢筋精品基地的基本思路。     

Assessing the Accuracy of Applying Photogrammetry to Take Geometric Measurements on Building Products

The present research describes the fundamental working mechanism of photogrammetry and characterizes the errors of the photogrammetry-derived geometric measurements on building products in a systematic, practical, and statistically significant way. A site engineer simply takes snapshots of a building product with a digital camera from different angles. Back in office, the engineer derives as-built measurements through postprocessing those photos by use of photogrammetry software. The twelve objects sampled in our experiments were building products and building facilities found on the campus of Hong Kong Polytechnic University, yielding 79 paired geometric measurements (length, width, and height) by photogrammetry and by measurement tape, respectively. The biases and limitations of analyzing the agreement between two sets of measurements by regression and correlation coefficient techniques were first revealed. Then, the “95% limits of agreement” method was applied on the sample data and the confidence intervals were established for the limits of agreement derived, so as to ensure validity and statistical significance of the results. In short, the main contribution of this research lies in formalizing a statistically significant, quantitatively reliable technique to assess the accuracy of applying photogrammetry in particular applications of construction engineering. Through weighing the accuracy level achievable by photogrammetry against the accuracy level desirable in a particular application, the engineer makes the final decision on the applicability of the photogrammetry-based approach.     

提高并购重组质量 加快技术创新步伐 实现中国钢铁工业的二次飞跃

过去的十年,中国钢铁工业在规模上有了长足的发展,实现了钢铁大国之梦;未来的十年,中国经济增长方式将有根本性的转变,中国钢铁工业也将伴随中国经济增长方式的转变而由高速增长转变为平稳低速增长。为实现中国钢铁工业的第二次飞跃,根据中国钢铁工业的发展现状及特征,从国家宏观角度和企业发展的角度,提出并购重组是提高中国钢铁产业现有存量资产质量的有效途径,指出技术创新是实现中国钢铁工业第二次飞跃的根本保证。     

KDD在产品质量分析与控制中的应用

从宝钢产品质量分析和质量控制的上 ＫＤＤ过程中的数据预处理和聚类分析的一些基本概念和方法,提出了适合宝钢特点的数据预处理和聚类分析方法,通过一个实例来说明这些方法和技术在宝钢应用的前景。     

Investigation of a Pavement Premature Failure on a Weak and Moisture Susceptible Base

An investigation was conducted to determine the root cause of the premature pavement failure. The premature pavement failure occurred in the form of rutting and alligator cracking. Although the affected portion was repaired by removing and replacing the top 75-mm asphalt concrete (AC), the repaired AC experienced recurring rutting and alligator cracking in a few weeks. Through extensive field and lab testing, it was found that the weak base is the root cause of the premature failure and the brittleness of the AC is secondary. However, both the base and AC were built according to plan and met the current material and field density requirements. It was concluded that density alone for construction quality control is not sufficient, as it was not able to protect against premature failures from occurring. Although there are many different ways to minimize premature failures, an immediate action is to include proof rolling in construction quality control. Proof rolling has been used with success to ensure proper compaction and to locate unstable areas, as the stability is greatly influenced by the degree of densification achieved during compaction.     

入世对我国钢铁产品价格的影响及对策

加入 WTO,进一步开放我国钢材市场 ,逐步实现国内外钢材市场对接 ,将对我国钢铁工业产生深远影响 ,并将对我国钢材市场的运行机制、供求关系、竞争程度 ,特别是对价格竞争态势、价格形成机制、价格长期走势 ,以及企业的价格战略、发展战略、包括钢材的对外贸易战略等都会产生多方面的深远影响。我们有必要对此进行分析、研究 ,提出对策 ,积极加以应对。1　中长期影响1 .1　入世有利于促进经济发展 ,使钢材需求适当增长并促进结构高档化 ,从而对钢材价格产生向上的拉动力。加入世贸组织 ,可以改善我国的经济发展环境 ,拓展经济发展空间 ,使…     

Statistical Analysis on the Cost and Duration of Public Building Projects

A probabilistic model is proposed to predict the risk effects on time and cost of public building projects. The research goal is to utilize a real history data in estimating project cost and duration. The model results can be used to adjust floats and budgets of the planning schedule before project commencement. Statistical regression models and sample tests are developed using real data of 113 public projects. The model outputs can be used by project managers in the planning phase to validate the schedule critical path time and project budget. The comparison of means analysis for project cost and time performance indicated that the sample projects tend to finish over budget and almost on schedule. Regression models were developed to model project cost and time. The regression analysis showed that the project budgeted cost and planned project duration provide a good basis for estimating the cost and duration. The regression model results were validated by estimating the prediction error in percent and through conducting out-of-sample tests. In conclusion, the models were validated at a probability of 95%, at which the proposed models predict the project cost and duration at an error margin of ±0.035% of the actual cost and time.