科研管理项目管理系统设计与开发

信息化时代推动了我国科研水平飞速增长,为各行业、各领域提供先进的技术与设备支持,以此提升我国整体的GDP水平。文章认为在提升科研水平的过程中,科研项目管理系统起到举足轻重的作用,为科研活动的规范性、合理性与可行性提供了参考标准。     

油田产能建设项目环境监理常见问题及解决对策

在环境监测期间,经常发现设计文件中包含的环境保护措施和设施与环境影响评估报告和批准的文件不相符,经常会出现固体废物和一些存在安全隐患的废弃物放在一起的问题,针对这些问题应采取相应的措施,将固体废物和存在安全隐患的废弃物分开放置,合理利用土地,把施工期间污染物对环境造成的影响降到最低。     

谈如何在预可研阶段做好工程造价控制

工程造价控制是现代工程建设、管理的核心工作之一,要求在现有基础上不断予以完善。本文以预可研阶段工程造价控制作为分析对象,论述该阶段工程造价控制的关键点,再以此为基础,分析预可研阶段的工程造价控制思路,最后从递进关联的角度,就工程造价控制的后续方法进行论述,给出构建精细化作业模式、加强数据挖掘和复用、重点项目的拆分等内容,服务后续工作。     

基于AHP的高校基建项目管理后评价研究

针对高校基建项目的特点，界定了高校基建项目管理后评价的内涵。运用层次分析法，构建了完整的项目管理后评价指标体系。以某高校综合实验楼为例，在全面收集项目相关资料和对相关专家广泛咨询的基础上，通过对各评价指标的单排序和总排序计算分析及其一致性检验，得到各影响因素的量化综合评价结果。在此基础上，对项目管理全过程进行后评价，以反馈形式为同类公益性基建项目管理提供参考。     

Is open innovation always the best for SMEs? An exploratory analysis at the project level

Open innovation (OI) projects are increasingly adopted by small‐ and medium‐sized enterprises (SMEs). Yet, undertaking OI is not only a source of opportunities for SMEs as it can, at the same time, present risks. How SMEs manage the balance between the potential benefits and the emerging challenges of OI is still an overlooked topic in the literature. Using evidence gathered through multiple case studies and drawing upon the relational view of the firm, we explore how and why value creation opportunities and different managerial challenges emerge for SMEs pursuing OI projects. We analyze different stages of OI projects in several different contexts of their implementation. Our analysis sheds light on the different nature and dynamics of knowledge involved within OI projects as important boundary conditions affecting successful search paths, learning processes, and the development of appropriability mechanisms. By offering a contextualized view of OI in SMEs, this study also provides insights to business managers on the situational opportunities and constraints of OI, including managerial suggestions on actions to manage tensions within differing OI projects.     

Why do individuals engage in collective actions against major construction projects? —An empirical analysis based on Chinese data

Collective actions against major construction projects are becoming common because of the public’s increasing civil rights awareness and environmental consciousness. Thus, it is important to explore the critical factors responsible for collective actions against major construction projects. This study initially developed 25 indicators inducing collective actions based on a comprehensive literature review. An empirical study with 127 samples was conducted using questionnaire surveys and semi-structured interviews from projects located in Central China. Furthermore, ranking analysis and factor analyses were implemented to conclude that collective actions in major construction projects can be explained by a six-dimension critical factor system: benefits to the public, characteristics of project performers, layout of projects, living quality of the public, perceptions of the public, and influence from the authority. This study contributes to government administration for collective actions against major construction projects and serves as a useful reference for further studies of this type.     

Research and demonstration on hydrogen compatibility of pipelines: a review of current status and challenges

Hydrogen transportation by pipelines gradually becomes a critical engineering route in the worldwide adaptation of hydrogen as a form of clean energy. However, due to the hydrogen embrittlement effect, the compatibility of linepipe steels and associated welds with hydrogen is a major concern when designing hydrogen-carrying pipelines. When hydrogen enters the steels, their ductility, fracture resistance, and fatigue properties can be adversely altered. This paper reviews the status of several demonstration projects for natural gas-hydrogen blending and pure hydrogen transportation, the pipeline materials used and their operating parameters. This paper also compares the current standards of materials specifications for hydrogen pipeline systems from different parts of the world. The hydrogen compatibility and tolerance of varying grades of linepipe steels and the relevant testing methods for assessing the compatibility are then discussed, and the conservatism or the inadequacies of the test conditions of the current standards are pointed out for future improvement.     

雷达工程专业本科毕业设计指导模式探索

为提高本科毕业设计指导工作效率和毕业论文质量，本文基于雷达工程专业特点建立了“导师主导--研究生辅助--本科生合作”的多层次、模块化、场景化指导模式。该模式以导师为核心、科研小组和学员合作为辅助，全方位全过程保障本科毕设工作。实践表明，该模式可以有效提高指导工作效率和本科毕业设计质量，学生专业素养和实践能力显著提升。本文对电子类专业本科毕设指导具有重要借鉴意义。     

露天石灰石矿的开采方案及采准工作面的设计布置

矿山基建采准工作面布置,直接影响到基建工程量、投资费用和施工时间;而基建采准工作面位置的选择与设计布置又是一个系统工程,需考虑各种因素和条件,如山势地形、矿体规模、矿区地质,矿石储量、开采规模等等。以焦作千业水泥有限责任公司5000t/d熟料线的谷堆后矿区为例,详细介绍了该矿的储量、地形、矿体、夹层、上部覆盖层等总体概况;在此基础上重点介绍了该矿山基建采准工作面的设计布置情况,包括考虑因素、设计方案和建成后的生产情况。     

化工建设项目初期污染雨水及消防事故废水收集系统

化工企业在火灾事故时,经常会由于设施缺失或设置不合理而外排废水,从而造成了大量水体污染事件。对设计过程中如何设置收集初期污染雨水及消防事故废水的设施进行了简要介绍,重点介绍了收集系统的分类及特点、废水储存设施有效容积的确定,及设计过程中应注意的问题。