想象一种可以"吹"、"化"的建筑——2007深圳·香港城市\建筑双城双年展总策展人马清运专访

问:能否介绍一下您在怎样的背景下提出2007深圳·香港城市\建筑双城双年展的主题——"城市的过期和再生"?马清运:一般说来对于城市的理解有两种学派,一种学派认为城市是通过时间的孕育和历史的演变自然而然生长出来的,是一个有机体,所有的有机体都有生、长、熟、死的过程。但这恰恰违背我们盖房子和建城市     

北京：积极推进节约型园林绿化

·编者按· 实施节约园林,是当今世界非常关注的问题,更是人类对自己所生存的环境关爱的明智之举.本期专题围绕"节约园林"这个行业的热门话题,邀请北京、上海、广州三个城市的专家领导和从事设计、科研、建设的专家,结合自己的实践各抒己见,并介绍推荐了许多好的做法,给读者以启发和借鉴.     

再生与再织2007年深圳·香港城市/建筑双城双年展

十年前,建筑界最精力充沛的探险家瑞姆·库哈斯带领着他的哈佛团队潜入珠三角,以一部后来被冠名为"大跃进"的集体著作,拉开一个区域被大笔书写的序幕。此后的十年,以广州、深圳为中心的珠三角城市故事作为一种全新的模式受到世界关注。这里发生的一切好像一部美国西部大开发历史,曾经蛮荒的土地上,城市运动带来的变化令人目眩神迷。     

中国对美国造园设计的影响

直到现在我们所知的、中国风景园林对美国的影响都是间接的。也就是说,它的影响是通过其他设计传统传到美国的①,正因为如此,且不提普通大众,许多设计师可能也没有意识到有来自中国的任何影响。尽管随着大量中国式庭院在美国兴建的状况正在发生着改变,但中国式的设计仍然被另2个国家—日本和英国的设计传统先入为主地诠释了。探讨为什么大量中国的风景园林设计对美国的影响是间接的,进而探讨为什么这种状况在今后可能有所改观。     

聚人才优势 创临工辉煌

2005年4月8日，在”四面荷花三面柳，一城山色半城湖”的文化名城济南，山东临工工程机械有限公司迎来了喜庆的日子。经国家人事部批准，临工博士后科研工作站正式成立，同时挂牌的还有临工工程机械研究所。出席挂牌典礼的有山东省人事厅的领导、临沂市人民政府的领导、中国工程机械工业协会的领导，还有吉林大学、同济大学、长安大学、山西科技大学、北京航空航天大学、柳工工程机械集团的专家、教授以及新闻媒体、协作单位的代表。     

装载机轮胎打滑的原因及其应对措施

在轮式装载机工作过程中,有时会发生轮胎打滑现象.所谓打滑,是指轮胎在路面上滑移或滑转.此时,装载机的牵引力急剧下降,轮胎磨损,装载机无法正常工作.从车辆的运动学和动力学方面解释了造成轮胎打滑的根本原因,说明了打滑的种类及造成的危害.论述了避免轮胎打滑的应对措施,其中包括对两侧和单侧轮胎打滑,以及因存在寄生功率而使轮胎打滑时应采取的不同措施.     

Innovation and future of mining rock mechanics

The 121 mining method of longwall mining first proposed in England has been widely used around the world.This method requires excavation of two mining roadways and reservation of one coal pillar to mine one working face.Due to considerable excavation of roadway,the mining roadway is generally destroyed during coal mining.The stress concentration in the coal pillar can cause large deformation of surrounding rocks,rockbursts and other disasters,and subsequently a large volume of coal pillar resources will be wasted.To improve the coal recovery rate and reduce excavation of the mining roadway,the 111 mining method of longwall mining was proposed in the former Soviet Union based on the 121 mining method.The 111 mining method requires excavation of one mining roadway and setting one filling body to replace the coal pillar while maintaining another mining roadway to mine one working face.However,because the stress transfer structure of roadway and working face roof has not changed,the problem of stress concentration in the surrounding rocks of roadway has not been well solved.To solve the above problems,the conventional concept utilizing high-strength support to resist the mining pressure for the 121 and 111 mining methods should be updated.The idea is to utilize mining pressure and expansion characteristics of the collapsed rock mass in the goaf to automatically form roadways,avoiding roadway excavation and waste of coal pillar.Based on the basic principles of mining rock mechanics,the“equilibrium mining”theory and the“short cantilever beam”mechanical model are proposed.Key technologies,such as roof directional presplitting technology,negative Poisson’s ratio(NPR)high-prestress constant-resistance support technology,and gangue blocking support technology,are developed following the“equilibrium mining”theory.Accordingly,the 110 and N00 mining methods of an automatically formed roadway(AFR)by roof cutting and pressure releasing without pillars are proposed.The mining methods have been applied to a large number of coal mines with different overburdens,coal seam thicknesses,roof types and gases in China,realizing the integrated mode of coal mining and roadway retaining.On this basis,in view of the complex geological conditions and intelligent mining demand of coal mines,an intelligent and unmanned development direction of the“equilibrium mining”method is prospected.     

御风而行

我和你一样,都没有翅膀。但我要带着你飞,御着风。让我们从南中国五十年不遇的浩雪冻雨中起飞,在浩瀚的太平洋上拍浪翱翔,飞过赤道时请向严寒挥手道别。前方!神奇的非洲大陆就在前方!降落时你是否会有时空错乱的感觉?在这原始的茅棚聚     

回顾"老照片"谋划"新发展"

整理旧物,偶然找到黑龙江、吉林、辽宁、山东、山西、湖北六省联合研制"油路综合养护车"设计人员的集体照,照片是1979年哈尔滨拍摄的.这张不寻常的黑白老照片在见证我国公路养护机械化发展历程的同时,也勾起了我对那段难忘岁月的回忆.     

战争与女权博物馆

<正>这个博物馆并没有气派的入口、门厅,亲切信息服务台和大尺度的展览空间。它位于城山洞的住宅区深处,只有一扇门,而且比通常建筑的门还要小。周围也没有明显的指示牌标示博物馆的所在。取而代之的,是一条联通博物馆内外的游客步道,引领着游客去了解这里的故事。游客们在这样一种充满不确定性的环境中的体验,在某种程度上与当年被战争挟裹而成为慰安妇的老奶奶们所经历的不安感类似。     

Zustandsuntersuchung und Instandsetzung am Hauptdach des Hauses der Kulturen der Welt in Berlin

The main roof of the ”Haus der Kulturen der Welt“ in Berlin Which is very well‐known on account of its history and striking structural design – was to be inspected by the author to determine its condition and analysed with regard to the durability of the existing liquid synthetic sealant. The roof structure consists of a biaxial, curved area‐covering structural element with circumferential edge beams of pre‐stressed lightweight concrete. This is the result of the reconstruction between 1984 and 1987 following a partial collapse of the then Berlin Congress Hall in 1980. The very thin roof shell is also made of lightweight concrete and, like the edge beams, has a polyurethane‐based spray‐on seal that was specially developed for this purpose as protection against the ingress of moisture. The reason why this, at the time, novel type of seal was chosen was that it should take into account the fact that the roof design urgently needed some kind of protection against moisture that had to compensate the expected changes shape and crack movements of the roof with no damage. The following article reports on the nature, scope and main results of the analysis of the condition of the roof seal, edge beams and abutments. It will also describe the repair recommendations resulting from the investigations, which form the basis of the execution of work at the present point in time. Apart from presenting the technical principles and special features of the building that have to be taken into account during any repairs, the special features of the execution will also be addressed.     

Magnetoelastische Spannkraftmessung in Bauwerken

Magnetoelastic Measurement of Prestressing Force in Civil Structures The knowledge of the tensile force of prestressing steel elements and its reliable and non‐destructive determination are of essential importance for the assessment of the structural health condition of prestressed concrete structures and tie‐back systems in terms of structural safety, serviceability and durability. For the evaluation of the prestressing force in steel tension members, the measurement technique presented in this contribution is using the magneto‐elastic effect (ME‐effect) of ferromagnetic materials. This effect describes the reverse‐proportional correlation between the mechanical stress and the magnetic properties of ferromagnetic materials. The cylindrical coiled sensors pushed over the tendon and the measuring device developed and practically optimized at the iBMB/MPA of the TU Braunschweig enable a fast and reliable measurement of the prestressing steel force after an initial calibration. In this contribution first the state of the art of prestress measurement techniques for steel tension members is presented. Afterwards, the ME‐measuring method with the basics and merits of magneto‐elastic prestressing force identification is shown. Further recent research results as well as several building applications will be discussed.     

机制砂在隧道耐久性混凝土运用中的质量控制

从母岩的选料、级配控制、石粉和泥土含量控制三个方面阐述了控制机制砂质量的重要性，并提出了可将隧道混凝土机制砂的石粉含量限值放宽到10％的建议，以促进耐久性混凝土的研究。     

项目临时性组织性质的研究

指出从组织论角度看项目具有临时性组织的性质，对项目的定义进行了思考，从生产功能、代理机构、代理不确定性事务及项目管理者角度论述了作为临时性组织的项目，以促进对项目的理解和研究。     

Die neue Lahntalbrücke Limburg im Zuge der BAB 3 – Wettbewerb und Entwurf

The new bridge over the river Lahn near Limburg as part of BAB 3, Germany – Competition and Design The effort of the responsible engineers and architects at the Lahntalbrücke Limburg always becomes clear when a new well‐designed bridge structure is needed for the representative Lahn valley. To handle the steadily increasing traffic prestressed concrete structures have gained acceptance for both replacement constructions. Both constructions also convince optically through their simplicity while leaving the creative presence of the cathedral in the valley unchanged.     

回归“生活世界”的上海居住小区新模式分析

本文从上海城市文化特点的角度出发,以“生活世界”哲学为基础,对现阶段居住小区设计模式进行了分析。认为“现实生活世界”是上海当代居住小区设计的起点和归宿。也只有这样,才能使新时代的空间形态与生活形态再次整合,创造出新时代的美好人居。     

基于OBE-CDIO 理念的工程管理专业BIM 实践教学改革

为冲破阻碍当前建筑行业发展的人才匮乏瓶颈，工程管理专业BIM 实践教学亟待改革。对标行业需求，将OBE-CDIO理念引入BIM 实践教学改革以培养与行业需求相匹配的能力。基于OBE 理念确定培养目标，指导BIM 实践教学框架设计，并合理分配所需理论知识点进入各相关理论课程；再以CDIO 理念指导实践教学过程，实现对建模能力、专业分析能力、目标控制能力的培养，满足行业对工程管理专业人才BIM 能力的需求。     

浅谈室内色彩设计的方法

提出了室内设计中色彩设计的原则,从色彩在室内设计中的作用、功能及使用者的心理等方面进行了探讨,以提高人们对色彩的认识,充分发挥色彩设计的作用,更好地满足消费者的需求.     

化辱为荣，补损成益——审视央视新楼并及奥运纪念碑等

针对央视新厦之设计弊端及库氏之流所称邪淫形象,提出改扩建设想及相应建议。从造形立意、结构体系、消防安全等分述改善措施,且将变更业主、转换功能及融资渠道等亦考虑其中。反对以重金建造全球史无前例之奥运纪念碑,申明现有奥运场馆即为最佳纪念实物。主张起诉库氏、矶氏,消除恶劣影响,结合改扩建,进而达致“化辱为荣,补损成益”。     

Beanspruchung der Tunnelabdichtung durch den Herstellvorgang einer Tunnelinnenschale

Loading of the tunnel sealing system due to fresh concrete pressure This report deals with the loading of the geomembrane during the construction phase of the inner shell of a tunnel. In a systematic parameter analysis at the institute for underground construction at FH Münster the geomembrane and the geotextile were tested under different realistic conditions. Laboratory testing showed a dependence on the seal support surface of the shotcrete and on the characteristics of the geotextile. The deformations of the membranes due to fresh concrete pressure are significantly smaller than the permitted values in the technical regulations. The main results of the investigations are described below.