工程成本控制管理与实战

本文对建筑工程企业施工阶段的成本进行了详细地探析,并提出了加强工程成本管理与控制的一些策略,以期能给相关工作人员一些建议。     

论建筑工程项目成本控制策略

随着工程项目全球化的程度不断加深,建筑行业的改革与发展也逐渐加强。当前,建筑行业面临的挑战也越来越大。本文浅述了建筑工程项目成本控制的相关概念以及具体的措施。     

论对项目工程造价的有效控制

本文主要讨论了建筑工程项目造价存在的问题,并提出了各个阶段造价控制的方法,希望对以后项目工程造价控制有所帮助。     

工程成本控制管理与实战

本文对建筑工程企业施工阶段的成本进行了详细地探析,并提出了加强工程成本管理与控制的一些策略,以期能给相关工作人员一些建议。     

Reducing the use of resources in medium-sized Swedish construction enterprises: production managers’ views

What construction firms do—and do not do—to reduce the use of resources in construction projects is explored by adopting production managers’ views of their firms’ onsite activities. A literature review and empirical data are combined; 15 production managers have been asked how they perceived their company’s compliance with 31 recommendations to reduce the use of resources. The managers perceived their firms to primarily focus on identifying their customers’ real needs, stimulating employees to undertake further education, and striving for long-term customer–supplier relationships. In contrast, they perceived that less attention was directed to making use of all of the week’s hours, to supporting their main suppliers in their development, and planning feedback and training after project completion. The use of resources is examined by focusing on the perceived low priority given to gathering information and knowledge, as well as to reducing time and the need for long-term relationships with customers in contrast to short-term relationships with suppliers. The managers adopted a project-specific approach mainly to the use of material resources. A more holistic view of resources could enable the development of novel solutions in construction.     

The principal factors affecting construction project overhead expenses: an exploratory factor analysis approach

Estimation is the first step in the project development process. Information technology provides an efficient platform for estimators to obtain quotations and specifications for their bid estimates. However, in practice, project overhead estimation relies heavily on the professional judgement and intuition of the estimators. This reduces the overall accuracy and reliability of the bid and a better understanding of the factors affecting project overheads is fundamental before any improved estimating methods can be devised. Unfortunately, the published literature on this topic is very limited. Using exploratory factor analysis, we aim to bridge the current knowledge gap by highlighting the principal factors affecting project overheads. Questionnaires detailing 27 variables were sent to quantity surveying managers of large contractors in Hong Kong. Seventy-nine valid responses were analysed by exploratory factor analysis. From the results, eight factors were extracted with their latent properties identified with reference to the expert opinions collected from telephone interviews. The findings clarify some misconceptions about the factors affecting project overheads and provide useful evidence for practitioners and researchers to understand project overheads. Estimators who address the identified factors when assessing future project overhead costs can improve the accuracy of their cost estimates and project budgets.     

消火栓泵远程控制分析

分析多幢建筑物合用消火栓泵房的原因和存在的问题,结合工程案例分析计算多幢建筑远程控制消火栓泵的线路压降和消防控制室启停、信号反馈等问题,对现有标准图集中的控制电路图进行修改以解决线路安全和线路压降的矛盾,并对修改后的控制电路图使用注意事项进行说明。     

高层Loft建筑的暖通设计要点

对高层Loft建筑的防排烟系统、冷热源、末端系统设计过程中的要点进行了较详细的阐述,为高层Loft建筑的暖通设计提供了参考,同时对高层Loft建筑中需要预留条件进行了叙述。     

常见电气二次控制原理图设计思路

结合工程案例图．对常见的电气二次控制原理图的基本设计思路、易被忽视的细节问题,以及常见控制电器二次图的设计特点、常用备用相互切换互锁原理进行说明。     

基于温度应力效应下大体积混凝土裂缝防控策略探析

温度应力效应是大体积混凝土裂缝形成的一个重要原因,应当引起施工技术人员的重视.在温度裂缝的防控措施中,应重视施工方案设计、优选原材料、施工中质量控制和养护等.施工技术人员应根据工程具体情况,结合多种预防处理措施,制定合理可行的大体积混凝土施工方案和周密的技术措施,从而确保工程质量.