柏林动物园河马馆玻璃屋顶结构特点

本介绍了柏林动物园河马馆玻璃屋顶的结构体系,重点介绍了穹顶的模型选择、转换区域的形成及游人区的结构设置。中还介绍了屋顶的结构分析模型及结构分析方法。     

Defining Distinction,or Four Good Reasons for Success: The Extraordinary Career of Renzo Piano

For 30 years, Renzo Piano has been producing distinguished buildings and delighting the world with his innovation and sensitivity. Here, Livio Sacchi attempts to tease out some of the reasons behind Piano's sustained success. Having gained an almost unparalleled international profile during the last couple of decades, a period that has been notoriously difficult for Italian architects, Piano's career has an almost mythic quality. It boasts one of the most unlikely competition wins of all time that ceded one of the most prestigious sites in the world, the Centre Pompidou in Paris, to two completely unknown architects in their late 20s. Copyright © 2007 John Wiley & Sons, Ltd.     

TRIZ冲突矩阵中空矩阵元素在设计中的应用研究

TRIZ是进行技术创新的有效工具,冲突矩阵表是TRIZ理论中设计者最容易使用的方法.矩阵中空矩阵元素对设计不提供解决方案,通过对空矩阵元素进行分析研究,提出解决空矩阵元素的流程.并以实例进行应用验证.     

跨越柏林墙：2010年前的柏林城市建设

德国的统一使得柏林有了新的发展机遇,但东,西柏林的长期分治,也使得柏林的发展面临了新的问题,柏林在建设新首都中,为消除东西柏林城市空间结构的差异,增进柏林与外围地区的协调,采取了重视城市内向发展,加强内城边缘区后林均衡发展所规划与建设策略。     

德国柏林马赛急救医院的建筑规划与设计

德国柏林马赛急救医院是在一所有120多年历史医院的基础上改扩建而成,是一所以急救、康复为主的医疗机构。新老建筑经过建筑师精心设计后,从立面造型、色彩的选用等,与周围环境有机地结合处理,为医院创造了治疗、康复的良好环境。德国建筑师在做医院建筑设计时,能很好地与医院的使用者进行密切的沟通,在满足患者治疗过程所必备的条件后,更多的是注重患者在康复过程中所需的环境设计,处处体现以人为本的宗旨,使经过精心设计的医疗建筑更实用,更有人情味。     

集装箱海运收益管理超订模型研究

分别建立了不考虑空箱调运和考虑空箱调运的超订模型,通过比较说明了空箱调运对超订运作策略的影响,最后给出了模型的算例。     

强有力的空间乐章——经历柏林爱乐乐厅

描述了参观柏林爱乐乐厅时的深刻感受,进而重点对观众休息厅进行了分析,力求说明夏隆是如何设计出这样一个曲折幽深、步移景异、不同凡响的建筑空间的,认为建筑空间中所透出的内在力度是这个设计的一个突出特点.     

Routing of barge container ships by mixed-integer programming heuristics

We investigate the optimization of transport routes of barge container ships with the objective to maximize the profit of a shipping company. This problem consists of determining the upstream and downstream calling sequence and the number of loaded and empty containers transported between any two ports. We present a mixed integer linear programming (MILP) formulation for this problem. The problem is tackled by the commercial CPLEX MIP solver and improved variants of the existing MIP heuristics: Local Branching, Variable Neighborhood Branching and Variable Neighborhood Decomposition Search. It appears that our implementation of Variable Neighborhood Branching outperforms CPLEX MIP solver both regarding the solution quality and the computational time. All other studied heuristics provide results competitive with CPLEX MIP solver within a significantly shorter amount of time. Moreover, we present a detailed case study transportation analysis which illustrates how the proposed approach can be used by managers of barge shipping companies to make appropriate decisions and solve real life problems.