谈工程造价的全过程管理

针对工程造价的全过程管理进行了探讨,分别阐述了加强工程的合同管理、工程概预算编制、竣工结算三方面的工程造价控制措施,以期指导实践,保障施工企业经济效益。     

Time-frequency domain causality of prime building cost and macroeconomic indicators in Ghana: implications for project selection

According to the Ghana Statistical Service, construction activity generated US$3.8 billion in 2014, representing about 12.7% of nominal GDP. A key factor that most investors in the construction sector consider in project selection is cost which has escalated over the years. Therefore, we examine the co-movements and causality in the time and frequency domains between the prime building cost index (PBCI) and its disaggregates on one hand and inflation and exchange rate on the other hand in Ghana. The findings revealed that the degree of co-movement between PBCI and inflation was significant at the 5% level and occurred over the long-run, indicating that construction cost drives inflation. The degree of co-movement between the prime build cost index and exchange rate occurred within the short term. These co-movements have policy implications for substituting inflation and exchange rates in project costing by investors in Ghana. The co-movement between the PBCI and inflation in the medium to higher frequencies suggests that inflation risk-averse investors should consider short-term projects. Again, the short to medium frequency co-movements between the PBCI and exchange rate indicates that investors should consider exchange rate risk in long-term projects.     

农村工业化地区的城市更新:从破碎到整合——以佛山市南海区为例

空间破碎是农村工业化地区实施城市更新的主要制约,如何整合是重要的实践和学术课题。本文以“问题-对策”为分析框架,以佛山市南海区为例,从广度层面揭示出三类空间破碎及其对改造的约束机理和现有改造的整合特征,并通过深度的案例比较探究空间整合的关键所在。研究发现:物质和权属的空间破碎是该类地区的典型特征,改造又衍生出政策空间破碎;破碎增加交易成本,阻碍用地整合;现实中的整合改造是少数;在市场资本的驱动下,政府推动整合的效果显著。以“交易中间人”的角色统筹改造彰显出政府降低交易成本以协同市场的职能回归。     

基本建设工程审计阶段的造价控制措施分析

结合基本建设项目工程造价审计的实践经验,从基本工程建设的两个阶段出发,分别对工程造价审计阶段可能存在的问题进行了分析,又针对各种问题提出了相应的控制措施,从而完善了基本建设项目审计工作。     

浅谈建筑工程成本控制的原则及措施

针对建筑工程成本控制的重要性,提出了建筑工程项目成本控制的原则,从技术措施、组织措施、经济措施和合同措施等方面阐述了建筑工程成本控制的措施,以帮助施工企业有效进行成本控制,提高工程的经济效益。     

造价控制中的索赔案例

通过对具体索赔事件的描述,从索赔事件分析、索赔意向通知、证据资料准备、索赔报告的编写与送达、双方协调、工程师审核及索赔事件的解决方面介绍了索赔事件的处理要点,以期积累索赔经验。     

胜利桥东绿地喷灌设计

随着城市环境的改善，绿地将占城市用地的30％－50％，实施节水灌溉已成为城市绿地管理的重要课题。介绍了太原市胜利桥东绿地喷灌设计的构思，指出绿地喷灌系统的设计原则，喷头的选型及布置要求，以及喷灌系统管材及管径的确定方法等，并就实例中绿地喷灌设计所遇到的问题提出了独到的见解。     

工程建设档案与现代工程造价管理

阐述了工程建设档案和工程造价管理的含义,分析了我国现行工程造价管理体系的现状,从工程造价确定方法所需资料的情况,提出了工程建设档案资料收集分类和统计分析应注重的几方面要求,从而更好地控制工程造价。     

浅述影响企业施工总承包项目工程造价的若干因素

控制工程造价,是企业管理的重要组成部分,造价管理水平的高低决定了企业经济效益的好坏。文章从发包阶段、施工阶段、结算阶段和其他等四个方面,阐述工程项目施工总承包阶段影响工程造价的若干因素,并通过具体的工程实例提出了行之有效的控制方法。     

Multifaceted public outreach and cost–benefit analysis for its effectiveness validation

A heavily trafficked 4.5km highway stretch on Interstate 15 east of Los Angeles was rebuilt using two extended closures, each spanning nine days with 24/7 operations. Before and during the closures, a multifaceted, extensive, dynamic public outreach programme was implemented to gain public support for the project and to minimize inconvenience to the public. That outreach programme is described, its overall effectiveness in terms of total net benefit and traffic inconvenience during lane closures is assessed, and changes in public perception of the accelerated construction strategy resulting from the outreach programme is examined. Pre‐ and post‐construction surveys performed using the project website mirrored the findings of the traffic measurement study, indicating that the outreach programme effectively reduced traffic demand. The results of two web‐based surveys with a combined total of approximately 400 respondents indicated a dramatic change in public perception of the accelerated construction strategy. The survey results showed that strong initial objection to the accelerated project eventually became supportive of future, accelerated projects. The cost–benefit analysis showed that the additional cost of the outreach programme was outweighed by the savings achieved from reduced road user delay costs.