地下室混凝土墙板裂缝原因分析及措施

本文通过对高层建筑、人防高层地下室裂缝的原因分析，着重提出了从设计、施工两方面防止与减少裂缝的措施。强调监理在预防与处理地下室裂缝中的作用。     

地下室连续墙裂缝成因与防治措施

混凝大产生的裂缝现象极为普遍。有的裂缝会以结构产生有害影响,需要进行补强处理;有的裂缝引起的渗漏会严重影响工程的正常使用,需要进行防治处理。本文分析了地下室连续墙裂缝成因,并提出了具体防治措施。     

浅谈混合结构房屋墙体开裂原因及防治措施

对混合结构房屋墙体开裂产生的原因进行分析，并提出了相应的防治措施。     

建筑物地下室渗漏防治之我见

近年来,随着国家建设的发展,带地下室的房屋建筑越来越多。但是,不少建筑物地下室经常出现渗漏现象,这就直接影响了地下室的使用功能和结构安全,给使用单位造成了较大损失。要从根本上防治地下室渗漏,我们必须在建造地下室时就要采取有效措施。     

城市供水管道漏水成因及对策

供水管道漏水使自来水流失，是造成城市供水产销差率的主要原因之一。文章通过对焦作市水务有限责任公司2004年度供水管道漏水情况统计数据分析，探讨了城市供水管道漏水的主要原因，并从设计、施工质量、检修等方面提出了相应的控制措施。     

浅谈地下室渗漏原因及防治措施

随着高层建筑的增多,地下室的利用越来越受到重视.然而地下室部位在实施了防水层后仍存在渗漏问题,且地下室部位的渗漏也是众多渗漏位置中最关注最难根治的地方.因此,本文通过分析地下室渗漏的原因,针对施工过程中混凝土裂缝控制及如何确定混凝土配合比问题进行探讨,并提出在防水堵漏过程中应注意的几个技术问题.     

现浇楼板裂缝原因分析及防治措施

针对建筑工程中，由于施工工艺或其他原因造成的现浇楼板裂缝现象进行了详细的原因分析，并提出了系列的防治措施。     

住宅工程"三漏"质量通病的原因分析与防治措施

住宅工程中屋面渗漏雨、外墙渗水、楼面漏水，虽然不会危及建筑物的安全，但能使住宅整体性受到破坏，抗震性能降低，应引起高度重视。     

钢筋混凝土现浇板裂缝原因的分析及防治措施

通过实际调查,总结施工经验,从混凝土原材料方面、施工质量方面、设计等方面分析了钢筋混凝土现浇板产生裂缝的原因.从混凝土原材料、施工等方面总结了钢筋混凝土现浇板裂缝的预防措施及处理方法.     

关于供水管网漏水的维护

在现实的生产和生活中,供水管网的漏水已成为一个普遍问题。管网漏水会导致供水压力的下降、供水不足,而且还容易造成地下的污水浸入给水管内从而污染水质,影响生产和产品质量,危害人民的身体健康。同时还会使漏水周围土质松软,对地下埋设物、道路交通及附近建筑物的安全构成潜在的威胁。     

太极拳初学者紧张的成因分析及对策

紧张是影响初学者掌握太极拳的一个重要因素。通过太极拳的学习和教学实践。笔者对初学者紧张因素进行了探讨，总结出相应对策。以便对广大初学者在学习过程中有所帮助。     

居室装修主要污染物的危害及其测量方法和防治措施

论述了居室装修空气中主要污染物的种类、来源和对人体健康的危害,介绍了这些主要污染物的测量方法和防治措施。     

浅论廉租房制度建设的必要性和具体措施

住房条件的好坏是衡量居民生活水平高低的重要标志,是全面建设小康社会的重要内容。完善城镇中低收入家庭住房保障制度,推行廉租房制度建设,维护中低收入家庭住房基本权益,对于构建和谐社会、保持社会稳定具有十分重要的作用。     

断层导致煤层突出危险性增大的原因及其防治

谢李矿采掘工作面过断层时,破坏了原始应力状态,导致煤层的突出危险性增大,对安全生产构成了较大的威胁,为有效防止煤层突出事故的发生,在通过对现场地质情况进行调查、分析的基础上,采取开采保护层、钻孔抽采、钻孔自然排放、松动爆破等方法加以治理,有效地防止煤层突出事故发生,保证了安全生产.     

钢筋混凝土梁板裂缝的预防与处理

从施工角度出发，分析了钢筋混凝土粱板裂缝的成因，并提出了预防裂缝的措施及其处理方法。     

Practical reason and positioning

This paper argues that an emerging framework for studying social episodes known as ‘positioning theory’ is a rich tool for practical reasoning. After giving an outline of the Aristotelian conception of practical reason, recently developed by Alasdair MacIntyre, it is argued that positioning theory should be seen not as a detached, scientific theory, but rather as an important resource for learning to think and act in relation to practical and moral matters. I try to demonstrate a number of significant points of resemblance between MacIntyre's analysis of practical reason and Rom Harré's positioning theory. Following a pragmatist view of social theories, I suggest that positioning theory can be seen as explicating an understanding of social episodes that we need to acquire in order to learn to act as capable practical reasoners, but which quite often is left implicit in our everyday lives. Finally, I consider how positioning theory could be used to train the capacity for practical reasoning in moral education.     

Newton and the age of reason

During the spring semester of 1987 a mathematician and a physicist from Oberlin College went with twenty-one undergraduates to London to use the resources of England as the basis for a course with the above title. This unusual interdisciplinary course is described, with emphasis on its experimental, experiential nature and the challenges and satisfactions which it provided.Joseph L. Snider is Professor of Physics at Oberlin College. He received his undergraduate degree in physics from Amherst College in 1956 and his Ph.D. in experimental physics from Princeton University in 1961. He has taught and done research at Harvard University and at Oberlin College. His areas of interest are solar physics, astrophysics, relativity, and the history and philosophy of science. Recently he has become interested in working to improve the teaching of physics and astronomy to pre-college students.Bruce Pollack-Johnson is Assistant Professor of Mathematics at Oberlin College, where he is responsible for the operations research program. He received a B.A. in sociology with a minor in education from Brandeis University in 1975, an M.A. in mathematics from Temple University in 1979, and an M.S. and Ph.D. in operations research from the University of Pennsylvania in 1980 and 1983, respectively. He has published in the areas of human resource modeling, forecasting, educational planning, simulation, and project management, and his current research includes project scheduling and conflict resolution. He has helped develop new courses for liberal arts students on introductory computer science and educational philosophy, as well as the course described in this article, and is also Co-Director of the Lorain County Peace Education Project.     

行政管理过程中个体理性与集体理性冲突研究

行政管理过程中的个体理性是指个体基于自身利益所追求的至高无上的个体价值,而集体理性是指为了维护集体利益而所追求的至高无上的集体价值,包括高利润,内部稳定和成员公平等价值。个体理性是为集体理性服务的,集体理性也要照顾到个体理性,当然有时可能会牺牲个体理性。本文论述了行政管理中个体理性与集体理性的冲突,提出协调两者之间的关系方法,尽量做到两者协同发展。