建设工程交易方式设计分析

在分析建设工程交易成本构成及将工程交易方式设计分解为工程发包方式和交易合同设计两个方面的基础上,探讨了影响建设工程交易方式设计的因素,提出了工程交易方式的设计概念框架和设计步骤,并重点分析了工程产品模糊程度变化对建设工程发包方式和合同类型设计的影响,可为建设工程交易方式设计提供科学依据。     

交易费用与工程交易机制系统化设计

建设工程交易过程一般可分为交易合同签订前和签订后两个阶段,相应地,建设工程交易机制主要包括工程招标机制和合同激励机制,鉴于不同子项机制之间存在内在联系,有必要从整体角度对建设工程交易机制进行系统化设计。以交易费用为分析工具和纽带,基于系统视角,将建设工程交易过程中的招标机制和激励机制纳入同一研究框架,构建了建设工程交易机制设计框架模型,并探讨了有待解决的难点问题,为丰富和发展建设工程交易理论和交易机制设计方法提供参考。     

建设工程项目交易费用产生的影响因素分析

从交易的视角研究建设工程项目,以交易作为最基本的分析单元,由于建设工程项目的复杂性、人的有限理性、较低的交易频率,使建设工程项目交易过程中产生交易费用。在总结前人研究文献的基础上,从项目规模,项目发包方式,投标竞争激烈程度,项目所在地区,项目的复杂性和不确定性,项目类型,合同类型等七个方面阐述了建设工程项目交易费用的影响因素。     

非招标工程服务空间广阔

目前 ,建设工程领域存在着大量非招投交易的建设工程 ,这部分工程主要是法律规定的强制招标范围以外的工程 ,如外商企业、私营企业投资的厂房和装修等工程。这些非招标建设工程的交易方式主要有谈判交易、询价交易 (常说的”议标”)、单一来源交易 (常说的”直接委托”)、自营 (施工单位投资建造自用工程 )等方式。、对于这些非招标交易建设工程的管理 ,基本采取如下程序 :百先由招投标管理部门在受理项目报建时确定交易方式 ,如属非招标交易方式 ,则由建设单位在交易后将有关资料 (承包单位资质、承包合同等 )送招投标管理部门备案 ,最后由…     

DAB与国内法定建设工程合同争议解决方式的比较分析

争端裁决委员会(DAB)在国际建设工程合同争议解决中得到广泛的应用,取得了良好的效果。从解决建设工程合同争议所需时间、费用、专业性、结果的约束力及对当事人合作关系的影响等方面,对DAB与国内法定建设工程合同争议解决方式如和解、调解、仲裁、诉讼进行比较分析,总结出DAB在解决建设工程合同争议中所具有的优势。     

考虑交易费用的工程招标机制设计

针对我国建设市场的现状,从交易角度出发,研究考虑工程交易成本的招标机制设计.首先结合交易费用理论和工程交易的特点将工程交易费用分为合同前交易费用和合同后交易费用;然后根据合同后交易费用的大小对工程进行了分类;最后对不同类型工程设计不同的招标机制,即零交易费用的工程招标采用最低价中标机制,考虑交易费用的工程招标采用综合招标机制.考虑交易费用的招标机制设计可有效提高我国招标交易的效率,进一步完善招投标制度.     

基于交易费用分析的DBB模式标段划分及合同激励

分析了DBB模式下工程交易费用的构成、标段划分及合同激励对工程总费用的影响,阐述了基于交易费用分析的标段划分原则及思路,提出了委托监理(或项目管理)合同和施工合同激励的具体措施,为充分发挥DBB模式的优势提供了理论依据及操作方法.     

建设工程招投标实践教学应用虚拟仿真探索

建设工程招投标是一种有序的建筑市场竞争交易方式,是规范订立交易合同的法律程序,在教学中是一门实践性很强的课程。为适应地方高校应用型本科人才培养需要,按照招投标工作时序进行教学内容编排,运用虚拟仿真的教学资源,建立相应的教学情境,采用行为导向的教学组织方法,探究切实可行的工程招投标综合实训虚拟仿真教学与实践方案。     

市场交易：应构筑完善的法律体系

市场主体的交易行为时有发生,而市场条件在不断的变换,有时获得有利的交易结果,有时不得不接受不利的交易结果,这一切与交易双方的地位以及由此决定的交易方式有关。因此,研究市场交易方式,分析各种交易方式的市场前提,以及探究对各种交易方式的法律规范,对完善社会主义市场经济体制具有重要意义。     

建设工程合同签订要点分析

正一、要熟悉建设工程合同的种类划分《合同法》根据市场交易和民事活动的不同,将合同分为列名合同和无名合同两大类,建设工程合同是《合同法》中十五种列名合同之一。国家住房城乡建设部和工商管理部门已颁布了《建设工程施工合同(示范文本)》和《建设工程委托监理合同(示范文本)》。在实际工作中,我们通常按不同标准、不同方式对建设工程合同进行分类,一般按成交方式可分为:上级管理部门指定签订的合同、招标承包制合同;按计价方式可分为:总价合同、单价合同、成本加酬金合同;按承包范围和关系可分为:总包合同、分包合同;按合同的性质可分为:可行性研究合     

Developing a procurement path determination chart SEM-based approach

The choice of an appropriate procurement system is crucial to construction project success. Procurement selection is largely based on path determination charts, with at least eight key criteria needing to be weighted by decision-makers. Including certain criteria whilst ignoring client-borne transaction costs (TCs) resulting from environmental uncertainties simplifies this process. TCs are ‘unseen’ costs associated with pre- and post-contract work. The effects of uncertainties in the transaction environment and procurement systems on TCs are investigated, comparing the traditional and design-build procurement systems. A cross-sectional sample approach was deployed, involving survey questionnaire and results verification through ‘real-world’ cases. Data was sought from construction professionals in management, design and operation of construction projects. The research participants evaluate their time spent on procurement activities using a five-point Likert scale. Hypotheses of the relations between environmental uncertainties, procurement systems, and pre- and post-contract TCs are tested using a structural equation modelling (SEM) approach. The study found that TCs account for about 46.75% and 42.88% of the daily time spent by project managers in traditional and design-build procurement systems in New Zealand respectively. The study concludes that the TC concept is a useful framework for determining objective instead of subjective opinions for procurement decisions.     

基于模糊多属性群决策的工程交易模式选择研究

工程项目是国家进行实体投资的主要方式,而工程交易模式对工程项目能否成功实施起着决定性作用。为了使业主方能够选择出更加恰当的工程交易模式,文章对影响工程交易模式的影响因素进行了归纳总结,构建了工程交易模式决策指标体系。由于业主在进行工程交易模式选择时涉及的因素非常多且十分复杂,因此工程交易模式的选择是一个多属性的决策问题。文章通过运用熵权法及模糊多属性决策理论,建立了模糊多属性群决策模型,并用实例对该模型进行了验证,确保其有效性,最终为业主方提供了更加科学、合理、实用的工程交易模式的决策方法。     

Governing the project process: a conceptual framework

There has been considerable development in a process approach in construction management research in recent years. However, such work begs the question of how those processes are governed. Processes, be they flows of information or materials, need to be channelled in the desired direction as they are handed from team to team. This paper aims to present a conceptual framework for understanding the governance of construction project processes, drawing on transaction cost economics. Earlier attempts to apply this theoretical framework in construction management research have been partial, in that they have focused on only one type of transaction, typically that between client and principal contractor. This paper aims to be comprehensive in covering all the different transactions throughout the project lifecycle within one conceptual framework, and thereby it is hoped that more incisive empirical research can be developed and executed.     

政府投资项目集中管理模式制度创新研究:一个交易成本分析的视角

政府投资项目集中管理模式目前所面临的主要问题是如何进一步提高集中管理机构的管理效率,对集中管理模式进行制度创新是解决以上问题的重要手段。通过分析政府投资项目集中管理模式的治理结构以及不同治理层面上的交易成本,确定针对工程承包层面的交易成本降低措施,并以集中管理模式在实施过程中出现的不同层次界面问题作为制度创新的可行切入点。研究结果表明,对政府投资项目集中管理模式进行制度创新应从以集中管理机构为核心的代建项目契约组织,以及集中管理机构内部两个层次分别予以考虑,具体的制度创新途径与前述交易成本的降低措施之间存在着较高的相关性。以上研究为政府投资项目集中管理模式进行制度创新提供了理论依据,将有助于该模式制度创新的进一步深入进行。     

The determinants of the vertical boundaries of the construction firm

In the last few years, transaction cost economics has become a popular theory within the construction research community. This approach has been singularly applied as a means to explain and predict phenomena concerning the construction firm, including its vertical boundaries. However, this is at a time when the chief proponents of transaction costs are urging researchers to take a pluralistic stance in relation to the theory of the firm. The aim of this paper is to develop a pluralistic approach to the vertical boundaries of the construction firm. In order to achieve this, an integrative framework is described, based on the development of the efficient boundaries problem and the capabilities approach to vertical integration. Specifically, this framework draws on the complementary strengths of transaction cost economics and the resource‐based view. It is concluded that the potential relative merits of theoretical pluralism, in terms of the vertical boundaries of the construction firm, are sufficient grounds to motivate empirical testing of the predictions associated with the integrative framework of vertical integration presented.     

Object-oriented framework for durability assessment and life cycle costing of highway bridges

Design professionals are increasingly faced with challenges to produce innovative designs that are durable and give good value for money to clients. However, durability is impinged upon by the interaction of different factors such as construction materials, construction method, quality systems in use at the construction stages, environmental exposure of the structural elements and their functions, ease of access for inspection and maintenance. It is therefore necessary to investigate frameworks that address the above outlined factors, for use by construction professionals. The framework should integrate the outlined durability factors and facilitate achieving the objectives of durability design that account for life cycle costs and sustainability of design options, rather than just focusing on the initial design and construction cost. This paper highlights the application of an object-oriented (OO) framework to decision-making in designing for durability in the bridge domain, and a prototype implementation of this framework. It discusses how an object-based solution could contribute towards achieving the objectives of durability and minimum maintenance costs at project level. The paper also gives recommendations for further work.     

超长超深铁水倒罐坑施工技术

针对某炼钢厂铁水倒罐坑的施工难点,提出了5种施工方案,通过对5种方案的比较,确定采用间断排桩内支撑支护、半逆作法施工方案,详细介绍了铁水倒罐坑的施工流程及其施工要点,指出该方案既缩短了工期,又降低了成本,值得推广使用。     

能源服务合同交易成本的影响因素分析

分析能源服务合同交易成本的影响因素,包括资产专用性、项目复杂性、能源服务市场的竞争程度及制度环境的建设,并指出各种影响因素与交易成本的关系,提出可以通过对影响因素的改良来降低能源服务合同的交易成本。