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Linking elements to outcomes of knowledge transfer in the project environment: Current review and future

《工程管理前沿（英文）》 2022年第9卷第2期页码 221-238 doi: 10.1007/s42524-022-0195-3

摘要： A project is a specific effort to create a unique product, so it is a favorable place for knowledge creation and development. Knowledge can be transferred inside and outside projects and their parent project-based organizations, thus affecting project performance and organizational competitiveness. However, the current research on the elements and outcomes of knowledge transfer (KT) in the project environment lacks completeness and clarity, and that on the different levels of KT is fragmented. This study aims to conduct comprehensive research to determine and link the elements and outcomes of KT in the project environment. The authors systematically analyzed the relevant literature from 2000 to 2021, which showed an increasing publication trend. They divided KT in the project environment into three levels according to the transfer scenario: Intra-project, cross-project, and cross-organizational KT. Five-dimensional transfer elements and two-dimensional transfer outcomes were then identified and analyzed from previous literature. Lastly, the relationships between the transfer elements and outcomes were gathered to create a comprehensive model. Importantly, the knowledge gap in the current literature was highlighted, and future research directions were put forward. This study builds a theoretical framework linking transfer elements to outcomes that can serve as a basis for scholars and practitioners to develop effective strategies for KT in the project environment.

关键词： knowledge transfer knowledge management project management project environment literature review

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走马塘拓竣延伸工程对长江水环境影响研究

纪洪艳

《中国工程科学》 2010年第12卷第6期页码 127-130

摘要：

走马塘拓竣延伸工程是2008年5月国务院批复的《太湖流域水环境综合治理总体方案》安排实施的重要引排工程之一。工程主要是解决望虞河引江济太期间西岸地区的排水出路问题：在望虞河引江济太期间，望虞河西岸地区涝水不入望虞河改由走马塘拓浚延伸工程北排长江。笔者重点分析了走马塘排水对长江水环境的影响。

关键词：走马塘长江水环境研究

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黄河小浪底工程对生态环境影响及对策研究

王家耀,张震宇

《中国工程科学》 1999年第1卷第2期页码 47-51

摘要：

黄河的治理问题一直受到社会各方面的关注。小浪底水利工程的兴建将使黄河的治理进入新的里程，同时也将对库区、库周及黄河下游以黄河水为主要水源的引黄灌区、湿地、河口三角洲的生态环境产生重要影响。在长期研究的基础上，简要分析小浪底工程对生态环境的影响，并提出了若干对策。

关键词：黄河小浪底工程黄河生态环境区域可持续发展地理信息系统

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三峡工程科技进步与创新

张超然,孙志禹

《中国工程科学》 2011年第13卷第7期页码 33-37

摘要：

三峡工程在设计、建设和运行过程中，对我国水利水电工程建设、机电设备制造和生态环境保护等各个领域提出了巨大的挑战。针对三峡工程建设的关键技术和难题，国内各个领域的专家学者，进行联合科研攻关，取得了一系列重大创新成果，提高了我国相关领域的科技水平。简要列举了三峡工程建设和运行过程中形成的主要创新成果，对我国今后重大水利水电工程建设和水电清洁能源开发具有重要意义。

关键词：三峡工程科技创新生态环境保护

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三峡工程是改善长江生态、保护环境的工程

陆佑楣

《中国工程科学》 2011年第13卷第7期页码 9-14

摘要：

逐水而居是人类生存的自然选择, 长江和地球上其他江河一样, 是人类文明的发祥地和生存繁衍的好居所。长江流域作为一个生态系统, 在自然因素和人类活动的影响下正在不断地演变中。由于水土流失、污染以及人类活动等, 加剧了次生环境的不平衡,使生态环境变得更加脆弱, 缓减和改善这种生态危机已刻不容缓。实践证明,工程措施是人类改善生态环境的有效途径之一。三峡工程防洪库容221.5亿m³,可有效地拦蓄宜昌以上的洪水,保护其下游1 500万人口和150万hm²田地,并能防止或减缓洞庭湖等长江中游湖泊的淤积萎缩,年均发电量约900亿kW·h,可大大减少二氧化碳及有害气体的排放,在总体上，有利于长江流域、全国乃至全球生态和环境的保护。

关键词：长江流域自然生态生态环境环境保护

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东北地区有关水土资源配置生态与环境保护和可持续发展的若干战略问题研究

中国工程院“东北水资源”项目组

《中国工程科学》 2006年第8卷第5期页码 1-24

摘要：

东北地区包括辽宁省、吉林省、黑龙江省和内蒙古自治区的东部地区即赤峰市、通辽市、兴安盟和呼伦贝尔市，土地总面积约124×10⁴km²，人口1.19亿。东北地区不仅工业发达，而且有我国最大的林区和最好的草原，也是全国最大的商品粮生产基地。由于长期粗放式的生产经营，部分工农业频临衰竭，环境受到严重损害，主要表现在：可采森林枯竭；很多地方的草地退化、沙化和盐化；耕地的黑土资源严重流失；水质严重污染，河流干枯，地下水超采，湿地大量减少；工矿城市遗留严重的矿山环境问题。振兴东北老工业基地的唯一选择是及时转变经济增长方式，建设资源节约、环境友好型社会。为此，项目组提出了8项战略性建议：土地利用的总体应当是耕地总量不再增加，林、草、湿地不再减少，城市和工矿用地合理控制；开发农业的巨大潜力，建设我国最大的农产品基地；必须进一步采取措施，才能保证东北林业的可持续发展；促进城市化健康发展，合理解决城市的水源危机和煤矿城市的地质灾害；加强地质勘探，提高资源保证程度；将保护水环境，防治水污染作为振兴老工业基地的重大任务；西部地区应节制社会经济用水，保护生态与环境；水资源配置应为人与自然和谐发展创造条件。

关键词：中国东北地区水土资源配置生态与环境保护可持续发展

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重大工程引领的黄河流域生态环境一体化治理战略研究

迟妍妍,王夏晖,宝明涛,张丽苹,刘斯洋,付乐,许开鹏,王晶晶

《中国工程科学》 2022年第24卷第1期页码 104-112 doi: 10.15302/J-SSCAE-2022.01.011

摘要：

黄河流域是我国重要的生态屏障，生态环境敏感脆弱、部分地区局部支流生态环境问题突出，为此，系统谋划黄河流域生态环境治理工程，着重解决突出问题，是黄河流域“共同抓好大保护、协同推进大治理”的重要举措。为进一步推动黄河流域生态保护和高质量发展，本文分析了黄河流域生态环境保护治理面临的主要挑战，从生态环境治理工程投入、生态环境监测网络建设、生态环境治理能力现代化等方面分析了当前存在的主要问题，据此提出了构建以重大工程为引领的黄河流域生态环境一体化治理战略体系框架。研究认为，应充分考虑上中下游空间差异化，坚持系统设计、突出重点，因地制宜、分类施策，统筹谋划、协同共治，水陆联动、联防联控，实施“山水林田湖草沙”一体化保护与修复重大工程、流域环境污染综合治理重大工程、流域生态环境治理现代化重大工程。从解决当前生态环境问题的紧迫性和必要性角度出发，本文提出了建立国家黄河流域生态环境治理重大工程项目库、因地制宜分期分批实施重大工程、开展重大工程实施全过程监管与成效评估、强化重大工程实施的科技创新与支撑等措施建议。

关键词：黄河流域生态环境重大工程一体化治理

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Application of MoS in the space environment: a review

《机械工程前沿（英文）》 2023年第18卷第3期 doi: 10.1007/s11465-023-0755-1

摘要： A considerable portion of space mechanism failures are related to space tribological problems. Cold welding in high vacuum; surface erosion and collision damage caused by various radiations, high temperature oxidation under atomic oxygen (AO) bombardment; and thermal stress caused by temperature alternation all alter the physical, chemical, and friction properties of materials. In particular, the space vibration caused by alternating temperatures and microgravity environments can alter the motion of the contact body, further affecting its friction properties. Improving the friction properties of contact surfaces in the space environment is an important way to extend the service life of spacecraft. Traditional lubricants can no longer meet the lubrication requirements of the space environment. This study describes the characteristics of the space environment and the applications of solid lubricants. The friction properties of MoS₂, a solid lubricant widely used in space, are discussed. The synergistic lubrication of MoS₂ with surface textures or metals is presented. Advances in research on the friction properties of collision sliding contacts in the space environment are reviewed. The combination of MoS₂ and soft metals with surface textures is introduced to reduce the effects of vibration environments on the friction properties of moving parts in space mechanisms. Finally, the challenges and future research interests of MoS₂ films in space tribology are presented.

关键词： MoS₂ soft metal space environment surface texture synergistic effect vibration

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工程管理的总量控制是经济发展方式转变的重要手段——以水环境、水资源工程为案例

吴季松

《中国工程科学》 2012年第14卷第12期页码 69-74

摘要：

提出并论述了在大系统中跨学科、跨行业、跨地区实行工程总量控制的新工程管理思想，其在产业结构调整和科技驱动创新等方面促进了经济发展方式的转变。以中央水利工作会议确定的水资源开发、利用和保护的三条红线及笔者在北京、上海主持或参与制定的工程规划为例，为生态文明美丽中国建设对改变水环境、保证水资源的工程总量控制做了定量分析，供各类工程总量控制参考。

关键词：经济发展方式转变大系统分析工程管理思想创新总量控制水环境工程

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Digital twin for healthy indoor environment: A vision for the post-pandemic era

《工程管理前沿（英文）》 2023年第10卷第2期页码 300-318 doi: 10.1007/s42524-022-0244-y

摘要： Indoor environment has significant impacts on human health as people spend 90% of their time indoors. The COVID-19 pandemic and the increased public health awareness have further elevated the urgency for cultivating and maintaining a healthy indoor environment. The advancement in emerging digital twin technologies including building information modeling (BIM), Internet of Things (IoT), data analytics, and smart control have led to new opportunities for building design and operation. Despite the numerous studies on developing methods for creating digital twins and enabling new functionalities and services in smart building management, very few have focused on the health of indoor environment. There is a critical need for understanding and envisaging how digital twin paradigms can be geared towards healthy indoor environment. Therefore, this study reviews the techniques for developing digital twins and discusses how the techniques can be customized to contribute to public health. Specifically, the current applications of BIM, IoT sensing, data analytics, and smart building control technologies for building digital twins are reviewed, and the knowledge gaps and limitations are discussed to guide future research for improving environmental and occupant health. Moreover, this paper elaborates a vision for future research on integrated digital twins for a healthy indoor environment with special considerations of the above four emerging techniques and issues. This review contributes to the body of knowledge by advocating for the consideration of health in digital twin modeling and smart building services and presenting the research roadmap for digital twin-enabled healthy indoor environment.

关键词： digital twin healthy indoor environment building information modeling occupant–building interaction COVID-19

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Adsorption behavior of antibiotic in soil environment: a critical review

Shiliang WANG,Hui WANG

《环境科学与工程前沿（英文）》 2015年第9卷第4期页码 565-574 doi: 10.1007/s11783-015-0801-2

摘要： Antibiotics are used widely in human and veterinary medicine, and are ubiquitous in environment matrices worldwide. Due to their consumption, excretion, and persistence, antibiotics are disseminated mostly via direct and indirect emissions such as excrements, sewage irrigation, and sludge compost and enter the soil and impact negatively the natural ecosystem of soil. Most antibiotics are amphiphilic or amphoteric and ionize. A non-polar core combined with polar functional moieties makes up numerous antibiotic molecules. Because of various molecule structures, physicochemical properties vary widely among antibiotic compounds. Sorption is an important process for the environment behaviors and fate of antibiotics in soil environment. The adsorption process has decisive role for the environmental behaviors and the ultimate fates of antibiotics in soil. Multiply physicochemical properties of antibiotics induce the large variations of their adsorption behaviors. In addition, factors of soil environment such as the pH, ionic strength, metal ions, and organic matter content also strongly impact the adsorption processes of antibiotics. Review about adsorption of antibiotics on soil can provide a fresh insight into understanding the antibiotic-soil interactions. Therefore, literatures about the adsorption mechanisms of antibiotics in soil environment and the effects of environment factors on adsorption behaviors of antibiotics in soil are reviewed and discussed systematically in this review.

关键词： adsorption antibiotics environment factors soil

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Effect of environment change on the strength of cement/lime treated clays

Takenori HINO, Rui JIA, Seiji SUEYOSHI, Tri HARIANTO

《结构与土木工程前沿（英文）》 2012年第6卷第2期页码 153-165 doi: 10.1007/s11709-012-0153-y

摘要： The field strengths of cement/lime treated clays were investigated in the Ariake Sea costal lowlands. The deposition environment of the investigation location is reconstructed and compared to the present ground environment. The mechanism of the ground environment change and its effect on the strength of cement/lime treated soil are discussed. The strength development of improved soil using cement and lime in different curing environments was investigated in the laboratory for studying the effect of environment change on the strength also. It has been found that the strength deterioration of improved soil in deep mixing method is due to 1) the ground environment change due to the secondary oxidation which results in low pH value and high organic content, and 2) the formations of the porous structures result from the elution of the calcium ions. Also, it has been found that the initial strength increase of the improved soil is related to the dissolved silica and that the dissolution of the silica in clay minerals needs long time. When examining the long-term strength for preventing strength degradation, the effect of environmental change has to be considered. The importance of measuring pH and oxidation-reduction potential (ORP) of the ground for cement/lime solidification method is explained.

关键词： soil solidification ground environment strength deterioration pH oxidation-reduction potential (ORP) silica

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Building of Post-project Management

Yu Han,Yu-fei Li,Hu Cheng

《工程管理前沿（英文）》 2014年第1卷第4期页码 353-357 doi: 10.15302/J-FEM-2014051

摘要： Traditional project management often ignores problems arising after project completion such as value changing, functional decline, waste of resources and environmental pollution during the operation and dismantling process. This paper advances the concept of “post-project”, builds a framework for post-project management with case analysis, as the social development and new requirements for project management by environmental protection. Post-project refers to a project which no longer possesses normal value, because of loss after use, inability to adapt to new requirements, artificial destruction, damage beyond control, and deprivation of value after the completion of the project. Post-project management encompasses a series of management and technical activities including updating, reforming, removal, recovery, and recycling. The process of post-project management is composed of classification and characteristics of post-projects, management decisions, implementation, and evaluation. Post-project management can realize the sustainable development of project and society.

关键词： project management life cycle project update project remake project removal project restoration project recycling

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Sensitivity analysis of the deterioration of concrete strength in marine environment to multiple corrosive

《结构与土木工程前沿（英文）》 2023年第17卷第2期页码 175-190 doi: 10.1007/s11709-021-0791-z

摘要： The corrosion degradation behavior of concrete materials plays a crucial role in the change of its mechanical properties under multi-ion interaction in the marine environment. In this study, the variation in the macro-physical and mechanical properties of concrete with corrosion time is investigated, and the source of micro-corrosion products under different salt solutions in seawater are analyzed. Regardless of the continuous hydration effect of concrete, the damage effects of various corrosive ions (Cl^–,

S O 4 2 −

, and Mg²⁺, etc.) on the tensile and compressive strength of concrete are discussed based on measurement in different salt solutions. The sensitivity analysis method for concrete strength is used to quantitatively analyze the sensitivity of concrete strength to the effects of each ion in a multi-salt solution without considering the influence of continued hydration. The quantitative results indicate that the addition of Cl^– can weaken the corrosion effect of