在冷轧带钢生产过程中,由于速度的变化和自动化设备的调整会造成带钢出现很多错层问题,影响了最终的产品合格率,严重时影响到了整个公司生产。查找缺陷原因,对整个生产线的自动化设备进行调整优化,分析各类错误数据产生的来源,最终确定...在冷轧带钢生产过程中,由于速度的变化和自动化设备的调整会造成带钢出现很多错层问题,影响了最终的产品合格率,严重时影响到了整个公司生产。查找缺陷原因,对整个生产线的自动化设备进行调整优化,分析各类错误数据产生的来源,最终确定造成出现错层问题的主要原因是冷轧生产自动化设备在开卷和卷曲的过程中,由于纠偏控制(center position control,CPC)对中装置和卷取机的对边纠偏控制(edge position control,EPC)纠偏装置在工作中出现了错误代码造成的,对这两个自动化设备进行优化,使该生产缺陷得到了有效改善。展开更多
With the rapid development of social economy, the application field of value engineering is gradually extensive. At present, the value engineering of advanced countries such as the United States, Britain, Germany, Jap...With the rapid development of social economy, the application field of value engineering is gradually extensive. At present, the value engineering of advanced countries such as the United States, Britain, Germany, Japan and South Korea has been very mature in its application in the design stage of EPC projects, and has also obtained many successful experiences in the cost control of the construction industry. However, China is still lagging behind in this aspect. Based on this, this paper will comprehensively analyze the meaning of value engineering in EPC projects, the direction of cost control and management in the design stage of EPC projects based on value engineering, the cost control and management system in the design stage of EPC projects based on value engineering, and the cost control methods in the design stage of value engineering in EPC projects, so as to promote the good practice and sustainable development of value engineering in China's EPC projects.展开更多
Under the EPC general contracting mode, the cross operation and three-dimensional operation of multi-specialties and types of work make it more difficult for all parties to coordinate. The EPC project has the characte...Under the EPC general contracting mode, the cross operation and three-dimensional operation of multi-specialties and types of work make it more difficult for all parties to coordinate. The EPC project has the characteristics of wide coverage, long construction period and many uncontrollable factors. Compared with the traditional general construction contract, the EPC project has higher requirements for the whole process cost control of the contractor. Municipal general contracting enterprises need to take corresponding cost control measures in bidding, design, procurement, construction, completion settlement and other stages, so as to minimize uncontrollable risks and strive for the maximum economic benefits of enterprises.展开更多
The purpose of Engineering Procurement Construction(EPC)general contracting project schedule management is to ensure that the project meets its deadlines,and it plays a critical role in contract performance.In compari...The purpose of Engineering Procurement Construction(EPC)general contracting project schedule management is to ensure that the project meets its deadlines,and it plays a critical role in contract performance.In comparison to the domestic general contracting model,project management and coordination are more complex for the general contractor of international EPC projects.As a result,scientific project schedule process control is critical to effectively ensuring project duration,saving project costs,improving project management level,and project quality,and ensuring that the project achieves the promised advantages for both the contractor and the owner.Through the research and analysis of the status of the schedule management of the Indonesia B Project Phase II cement project,corresponding optimization measures are proposed for the project schedule process control.展开更多
With the continuous reform and change of the construction market, EPC project general contracting and project management have gradually become the dominant mode in the construction market, and are widely used in real ...With the continuous reform and change of the construction market, EPC project general contracting and project management have gradually become the dominant mode in the construction market, and are widely used in real estate development and large-scale municipal infrastructure construction. Among them, the design-oriented EPC project general contracting has been vigorously promoted by the national policy due to its technical advantages and resource advantages. This paper analyzes the characteristics of the general contracting mode and design-led EPC municipal projects, the existing problems in cost management, and the cost control and management measures at each stage.展开更多
Nuclear power project is one of the important development projects in China and in the process of the project, reasonable schedule control is very important. With the change of China's economic system, the contrac...Nuclear power project is one of the important development projects in China and in the process of the project, reasonable schedule control is very important. With the change of China's economic system, the contract mode of the project has also changed. In order to guarantee the process of development of nuclear power project goes well, the country's nuclear power project in the new EPC contract mode, the following based on the brief analysis of EPC contract mode, to explore how nuclear power project in EPC mode to ensure the progress control, thereby reducing the problem in the process of nuclear power project, and promote the development of the process of nuclear power project in China, perfecting the deficiencies in the progress control of nuclear power project under EPC mode.展开更多
文摘在冷轧带钢生产过程中,由于速度的变化和自动化设备的调整会造成带钢出现很多错层问题,影响了最终的产品合格率,严重时影响到了整个公司生产。查找缺陷原因,对整个生产线的自动化设备进行调整优化,分析各类错误数据产生的来源,最终确定造成出现错层问题的主要原因是冷轧生产自动化设备在开卷和卷曲的过程中,由于纠偏控制(center position control,CPC)对中装置和卷取机的对边纠偏控制(edge position control,EPC)纠偏装置在工作中出现了错误代码造成的,对这两个自动化设备进行优化,使该生产缺陷得到了有效改善。
文摘With the rapid development of social economy, the application field of value engineering is gradually extensive. At present, the value engineering of advanced countries such as the United States, Britain, Germany, Japan and South Korea has been very mature in its application in the design stage of EPC projects, and has also obtained many successful experiences in the cost control of the construction industry. However, China is still lagging behind in this aspect. Based on this, this paper will comprehensively analyze the meaning of value engineering in EPC projects, the direction of cost control and management in the design stage of EPC projects based on value engineering, the cost control and management system in the design stage of EPC projects based on value engineering, and the cost control methods in the design stage of value engineering in EPC projects, so as to promote the good practice and sustainable development of value engineering in China's EPC projects.
文摘Under the EPC general contracting mode, the cross operation and three-dimensional operation of multi-specialties and types of work make it more difficult for all parties to coordinate. The EPC project has the characteristics of wide coverage, long construction period and many uncontrollable factors. Compared with the traditional general construction contract, the EPC project has higher requirements for the whole process cost control of the contractor. Municipal general contracting enterprises need to take corresponding cost control measures in bidding, design, procurement, construction, completion settlement and other stages, so as to minimize uncontrollable risks and strive for the maximum economic benefits of enterprises.
文摘The purpose of Engineering Procurement Construction(EPC)general contracting project schedule management is to ensure that the project meets its deadlines,and it plays a critical role in contract performance.In comparison to the domestic general contracting model,project management and coordination are more complex for the general contractor of international EPC projects.As a result,scientific project schedule process control is critical to effectively ensuring project duration,saving project costs,improving project management level,and project quality,and ensuring that the project achieves the promised advantages for both the contractor and the owner.Through the research and analysis of the status of the schedule management of the Indonesia B Project Phase II cement project,corresponding optimization measures are proposed for the project schedule process control.
文摘With the continuous reform and change of the construction market, EPC project general contracting and project management have gradually become the dominant mode in the construction market, and are widely used in real estate development and large-scale municipal infrastructure construction. Among them, the design-oriented EPC project general contracting has been vigorously promoted by the national policy due to its technical advantages and resource advantages. This paper analyzes the characteristics of the general contracting mode and design-led EPC municipal projects, the existing problems in cost management, and the cost control and management measures at each stage.
文摘Nuclear power project is one of the important development projects in China and in the process of the project, reasonable schedule control is very important. With the change of China's economic system, the contract mode of the project has also changed. In order to guarantee the process of development of nuclear power project goes well, the country's nuclear power project in the new EPC contract mode, the following based on the brief analysis of EPC contract mode, to explore how nuclear power project in EPC mode to ensure the progress control, thereby reducing the problem in the process of nuclear power project, and promote the development of the process of nuclear power project in China, perfecting the deficiencies in the progress control of nuclear power project under EPC mode.