基于PPP模式的雄安新区建设项目绩效审计评价指标体系研究

进入21世纪以后,我国的综合国力显著上升,各个一线城市实现了快速突破,基于当前的形势背景之下,在2017年,中共中央和国务院决定在雄安设立新的国家级新区,雄安新区定位二类大城市,设立雄安新区对于缓解我国首都北京的压力有着十分重要的意义。而当前雄安新区大力发展就需要通过各个项目建设来使得其实现快速突破,上个世纪80年代,PPP模式在项目建设过程中得到了广泛的应用。因此,本文将通过对PPP模式的了解,分析当前绩效审计评价指标体系建设的现状,了解如何基于PPP模式在雄安新区建设项目中构建绩效审计评价指标体系,旨在为相关人员提供一定的借鉴意义。

从中俄石油管道项目“安大线”的夭折看中日能源战略竞争

进入21世纪,中俄战略协作伙伴关系得到稳步发展,两国达成中俄石油管道“安大线”合作协议。但在“安大线”项目落实过程中,日本突然插手,欲与俄罗斯合作修建“安纳线”石油管道,中日两国在能源战略利益上发生碰撞。中日两国竞争俄罗斯能源的结果是,俄罗斯政府放弃了与中国“安大线”和日本“安纳线”的合作项目,从而使中俄“安大线”合作项目夭折。中日两国对俄罗斯能源的利益之争不是单纯的能源利益之争,它隐含着地缘经济、政治战略的竞争。同时,它促使中国重新思考今后的能源战略问题。

南水北调中线雄安供水保障综合利用项目工程测量

本文讲述了南水北调中线雄安供水保障综合利用项目的测量内容、工程测量技术方案的设计、采用无人机航空摄影成图及倾斜摄影实景三维建模的过程。项目采用了无人机技术、PPK技术、内外业相结合的调绘方法、倾斜摄影测量技术、实景三维建模等先进的技术进行生产,提高了生产效率,满足了生产需求。最后对项目技术应用中需要完善的地方进行了阐述并提出了发展方向。

环境评价方法简化了安大略工程项目的审批程序

加拿大安大略水电协会（WAO）提出一种环境评价方法，其目的是排除管理审批过程中的障碍。该方法被称为等级环境评价（等级环评）。

A New Algorithm for Resource Constraint Project Scheduling Problem Based on Multi-Agent Systems

The resource constrained project scheduling problem (RCPSP) and a decision-making model based on multi-agent systems (MAS) and general equilibrium marketing are proposed. An algorithm leading to the resource allocation decision involved in RCPSP has also been developed. And this algorithm can be used in the multi-project scheduling field as well.Finally, an illustration is given.

Design influence for the success of construction projects

In this thesis, the design in construction management is defined as the design meets the requirements of the constructor. There are a range of definitions of design, but in this paper ＂design＂ refers to something, which has been planned and made and a pattern for decorating in something in the term of construction. Rumane says （2010）the design involves two processes. The first thing is analyzing and designing components and structure on the basis of recognized codes and standards of safety. The other is that designers conduct the information in the form

Operation safety risk analysis method of hydropower project considering time-dependent effect

In order to consider the time-dependent characteristic of risk factors of hydropower project,the method of stochastic process simulating structure resistance and load effect is adopted.On the basis of analyzing the structure characteristics and mode of operation,the operation safety risk rate assessment model of hydropower project is established on the comprehensive application of the improved analytic hierarchy process,the time-dependent reliability theory and the risk rate threshold.A scheme to demonstrate the time-dependent risk rate assessment method for an example of the earth-rock dam is particularly implemented by the proposed approach.The example shows that operation safety risk rate is closely related to both the service period and design standard;considering the effect of time-dependent,the risk rate increases with time and the intersection of them reflects the technical service life of structures.It could provide scientific basis for the operation safety and risk decision of the hydropower project by predicting the trend of risk rate via this model.

Analysis of the EU's Security-Development Nexus Aid Policy in Africa and Agenda 2063

With the security situation in Africa looking pessimistic since the beginning of the 21st century, the EU has adjusted its ODA policy in Africa by linking it to security issues. The EU has been carrying out a number of security-development aid projects and these have seen some positive results. However, shortcomings have been identified. Even so, it is of historic significance that African nations are working more closely with the EU in the areas of security and aid under the framework of Agenda 2063.

交通安全施工企业提质增效路径探讨

随着市场竞争的日益激烈,在经营微利化的大环境下,优化管理、提质增效,是施工企业发展的必经之路。交通安全(以下简称"交安")设施施工质量关系到交通安全,施工项目管理是提质增效的重中之重,需要从优化交安设施施工项目管理入手,采取有效措施,提升施工项目的管理水平,实现提质增效的管理目标。

Risk analysis for a cascade reservoir system using the brittle risk entropy method

The principal means of conserving water and utilizing hydropower in China is to exploit the use of a series of reservoirs in a cascade. This method and its inherent engineering safety problems are receiving increasing attention nowadays. In the field of engineering safety analysis, much work has focused on single reservoir projects in the past few years, but there is little research available on the safety risk analysis of cascade reservoirs, either within China or internationally. Therefore, a framework for risk analysis on the cascade reservoir system based on the theory of system engineering is constructed in this article. A cascading failure model is established and the connection degree factor discussed. In addition, the importance degree of the subsystem, which can be calculated by combining the analytical hierarchy process and the entropy weight method, is explained. According to brittleness theory of a complex system, brittle risk entropy is proposed as a performance index for measuring the collapse uncertainty of the cascade reservoir system. In addition, the brittle risk of the cascade reservoir system is predicted, which provides a reference for safety analysis in water conservation and hydropower construction projects in China.

超低能耗装配式钢结构建筑全产业链集成创新与应用

雄安城乡管理服务中心项目是北京市贯彻落实支援新区建设的第一个示范项目,项目高质量高标准高效率完工,确保了新区征迁工作的顺利开展,充分体现了北京市对雄安新区的精准支援。该项目创新采用了多种技术的集成创新,实现了装配式钢结构与超低能耗建筑的集成,内装工业化与智能家居的集成,BIM智能制造与EPC全产业链实施的集成,成为新区首个通过认证的超低能耗项目,起到科技示范引领与科技展示的效果,实现了雄安新区管委会征迁宣传展示的目的。