正交廊道钢筋计算机三维图形研究

以正交、平底廊道作为主要对象，研究其计算机显示问题．文中具体建立了这类廊道钢筋的数学模型，并上机得以实现，可看到经消隐处理后的廊道形体和钢筋的三维显示，且具有实时修改功能．     

陕北佳县南河底水源地渗流井取水效果分析

为了研究渗流井在陕北佳县南河底水源地的取水效果,通过建立研究区的地下水流三维数值模型,模拟了渗流井取水结构在开采条件下的出水情况。对比分析了渗流井在单井、群井作用下的出水量情况,建议不同时期的开采量为:平水期72 300 m3/d,枯水期47 600 m3/d;指出用渗流井开采水资源时,井间干扰较小。与相同开采技术条件下的管井及廊道模型模拟结果对比,表明渗流井取水结构的出水量大,供水保证率高,并且在建议开采量下含水层的水位降在允许范围内。     

印度柱壁式综采技术和设备

柱壁式综采法是在已掘巷柱式采区内布置长壁工作面,并用综采成套设备回采的采煤技术.2007年印度巴兰布矿购置了中国煤炭海外开发公司的综采成套设备,在63L综采面进行了试验,成功地解决了超前空巷支护、伪斜开采和地面爆破3个关键技术问题.研究结果表明:柱壁式综采矿压特点是基本顶来压强度大,工作面压力均匀,中部压力略大,空巷中间煤柱中部压力较大.ZZ6500/14/27型支撑掩护式支架适应性强,所获技术经济效果显著,试验是成功的.此法在印度有广阔的推广前景,也对我国在类似条件下的开采具有参考价值.     

Ashmolean Museum,Oxford

In November 2009, the Ashmolean Museum opened a new extension that doubled its gallery space on its existing city centre site. Howard Watson looks at how the redevelopment of the museum has been to its benefit curatorially, optimising the display space available for its extensive collections, but also enabling new connections to be made between artefacts in a way that fully tells the stories of civilisations across the globe. Copyright © 2010 John Wiley & Sons, Ltd.     

MAXXI,Rome: Zaha Hadid Architects

Mark Garcia , editor of The Diagrams in Architecture (John Wiley & Sons, 2010), one of the first significant accounts of the diagram in architectural design, provides a unique insight into the diagrammatic form of Zaha Hadid Architects' new MAXXI museum in Rome. Copyright © 2010 John Wiley & Sons, Ltd.     

葛洲坝廊道泵站计算机监控系统

系统阐述了葛洲坝电厂廊道泵站计算机监控系统的结构、硬件配置、系统功能等。并对该系统作出了深入的分析。     

辽宁平房金矿矿井防治水害技术

介绍了平房金矿的基本情况和发生透水事故的教训,分析了水害形成的原因,提出了预防水害的方法,指出预防水害的重要性。     

Agent Intellects: Pattern as a Form of Thought

Integrating qualities and aspects particular to their previously independent practices, the work of Ed Keller and Carla Leitao of collaborative design and research practice a|Um Studio spans scales and sites of application. The practice embodies a collective intelligence in a number of ways. At the scale of design practice the collaboration bridges the design cultures of Europe and the US. At the scale of urban practice, its large-scale planning proposals investigate forms of collective use and activity within the city. In addition, its interactive installations and gaming interfaces explore the potential of film and responsive technology to enable informational exchange and production. Copyright © 2006 Ed Keller & Carla Leitao. Published by John Wiley & Sons, Ltd     

正交廊道钢筋三维数学模型研究

针对大型廊道钢筋布置立体图的显示和绘制问题，建立了正交平底廊道钢筋的三维数学模型．为了表明数学模型的正确性，给出了相应的计算机显示结果。