苏通大桥钢套箱施工监测分析

以苏通大桥北主墩特大型钢套箱为研究对象,对其施工进行实时监控。分析了钢套箱施工过程中整体结构应力变化规律,确保了施工方案的顺利实施,并提出相应建议为类似工程积累了宝贵的经验。     

重庆市建筑产业现代化布局规划研究

近年来,在稳增长、调结构、促内需的宏观政策背景下,从国家到地方对建筑产业现代化越发重视,推进力度持续加大。该文分析了建筑产业现代化产业链构成,对重庆市建筑产业现代化布局提出了规划建议,对促进重庆市建筑产业现代化发展具有一定的现实意义。     

Subcontracting in project-based firms: Do you follow the same pattern across your different projects?

This article analyzes an important dimension in which the organization of the projects performed by the same firm can differ: the insourcing or outsourcing of an activity that needs to be undertaken in each of the different projects. Analyzing the variability of a firm's insourcing or outsourcing decision across its projects gives us a better understanding of the firm's decision-making process in terms of the stability of its choices across projects and the main determinants of that variability. This analysis is valuable because a firm that manages multiple projects can benefit from the careful analysis and consideration of the interactions among and the specificities of its projects. Using a comprehensive database of construction firms and projects, we conclude that firms demonstrate variability in their insource or outsource choices across projects and that this variability is explained by factors such as the number of projects simultaneously undertaken, the variability in a project's complexity, and their market power in local markets. These results suggest that the theories explaining firm boundaries in project-based firms should be expanded to include interrelationships between projects and the individual project characteristics that drive differences in insource or outsource choices.     

长距离输气管道工程投资估算的编制

结合工程实例,论述了长距离输气管道工程投资估算的编制方法及编制过程中需要注意的问题。     

技改工程桩基设计探讨

以上海某在产炼钢厂增建300 t LF炉工程桩基设计及其施工实践为例,探讨了在受到拟建场地环境狭小、工程地质条件差、桩基施工对在产厂房结构产生不利影响等特定条件下桩基设计及施工应重视的问题,可供类似工程项目借鉴。     

混凝土胶合模板配置矩形板块优化排样

根据模板施工规范,参考矩形件排样各相关算法,通过一个系统过程:因数分析法进行分类、背包算法确定最优组合、递归算法和神经算法查找相关板块、填充算法填充空隙等优化算法对胶合板矩形板块进行排样。排样结果表明板材的利用率大幅提高。     

基于ERP的水泥工程项目管理系统设计与开发

文章完成了基于ERP的水泥工程项目管理系统的总体方案设计,体系结构和数据库设计,主要功能模块的软件设计。     

谈建筑工程绿色施工技术的应用与管理

结合具体工程,详细论述了绿色施工技术在该项目中的体现,如节水、节地、节能、节材与环境保护等方面,指出在整个施工过程中将该技术充分运用到每一处,牢牢抓住这一观点,是实现绿色创新的重要保障。     

Environmentally Sustainable Construction: Knowledge and Learning in London Planning Departments

Environmentally sustainable construction is now recognised as a significant element of the broader sustainable development agenda and planners are being called upon to play a role in delivering more sustainable patterns of construction and development. This puts particular demands on the knowledge resources of planners since knowledge is implicated in the power relations between planners and developers. This paper examines the interrelationship between knowledge of environmentally sustainable construction and practice in planning departments. Drawing on a survey of and interviews with planners in London, it discusses the construction of knowledge within the dynamics of planning organisations and the potential for learning to promote a more sustainable built environment. Wenger's concept of communities of practice frames the analysis, alongside consideration of the translation of knowledge into bureaucratic and usable forms and the role of knowledge brokers in this process.     

Occupational rehabilitation in the construction industry of Victoria

A survey of construction companies' secondary disability management practices was undertaken in the state of Victoria, Australia. The results indicate that formal rehabilitation and return‐to‐work programmes and practices are not adopted in many companies. Smaller construction firms were less likely to have adopted formal programmes or practices than medium‐to‐large firms. In particular, construction companies reported difficulties in the provision of suitable alternate or light duties for workers returning to work following an injury. Most companies regarded disability management practices to have increased operating costs while yielding little or no benefit in terms of reducing lost workdays. Strategies to overcome some of these impediments to rehabilitation and return‐to‐work in construction are recommended.