在生态可持续背景下对建筑用木材的再认识

透过生态、可持续发展的视野,对建筑用木材在生态性、高效性及可持续运用等方面进行剖析,力图破除当前对木材在建筑中使用的片面认识,唤起建筑界、林业界对木材在当代建筑中大量使用的新的思考和探索。     

地基—筒体结构的地震反应分析

采用子结构法对地基－高层筒体结构进行地震反应分析，地基阻抗采用拟合数值结果得到的近似公式，上部结构采用有限条法计算结构侧向刚度矩阵，综合考虑基础与结构的动力平衡条件导出地基－结构耦合系统的运动方程，文中对一栋２１层筒中筒结构进行了地震反应分析，讨论了不同场地，不同地震输入以及基础埋深等因素对结构地震反应的影响。     

当前我国园区建设中的问题、原因及对策

“园区建设热”是继上个世纪90年代初期的“开发区圈地热”、“房地产圈地热”之后，中国社会出现的又一次声势大、地域广的“圈地运动”，给农民和国家利益造成重大损害，已引起党和国家高度重视。本文从社会学的视角，对当前中国屡禁不止的“园区建设热”现象的现状、问题及产生的原因和可能的对策，做出详细描述和深刻分析。     

畜舍内混合气体定量检测系统的研究

将气体传感器阵列与神经网络模式识别技术相结合,构建了一个多组分混合气体定量检测系统,进行了初步的试验,并对试验方法进行了改进.结果表明,用该方法识别准确率接近93%,为畜舍内空气质量的在线检测打下了良好的基础.     

太阳岛地区临江建筑景观初探

作者立足哈尔滨太阳岛地区临江建筑景观设计 ,通过调查研究与创作实践 ,提出了对临江建筑设计的基本原则与理念     

我国家具行业人才问题与对策(一)

从家具行业专业人才待遇、人才需求、科研开发、高校专业设置和教学体系等方面,分析了导致家具行业人才流失和匮乏的主要原因.指出中国家具行业未来的竞争力是人力资源,只有建立健全专业人才队伍,才能保证我国家具工业的可持续发展.     

Foresters' beliefs about farmers: a priority for social science research in social forestry

This study suggests that one of the most productive (and most neglected) uses of social science research in forestry development projects is to examine foresters' beliefs regarding rural peoples. This suggestion is illustrated with data from the Forestry Planning and Development Project, Pakistan's first nation-wide social forestry project.The operational component of this project, intended to assist small farmers to cultivate trees on their farmlands, ran into immediate difficulties. Many of the foresters involved insisted that small farmers were simply not interested in tree cultivation. A comprehensive base-line study subsequently was carried out to examine the validity of this belief. The results of this study (confirmed by the subsequent experience with the project in the field) varied markedly from the foresters' beliefs.While many of the foresters believed small farmers were opposed to having trees on their farms and would not agree to plant trees under the project, most farmers already had trees on their farms and expressed interest in planting more; while many foresters believed farmers would only be interested in planting large blocks of market-oriented exotics, most farmers requested small plantings of multi-purpose native trees; while many foresters believed farmers would plant trees only for market sale, most farmers requested trees to meet household needs for fuel and timber; and while many foresters did not think that increasing supplies of fuelwood could reduce the burning of dung, all of the evidence provided by the farmers suggested that it would.The disparity between farmer reality and forester belief is attributed to failures on the part of both foresters and social scientists — failure by foresters to distinguish their non-empirical beliefs about farmers from their empirically-based knowledge of trees, and failure by social scientists to recognize the belief systems of foresters as a legitimate and important object of study. Their study comprises three parts: finding out what the foresters think the farmers want, finding out from the farmers what they actually want, and then analyzing and explaining the differences.     

以"三个代表"重要思想指导新时期高校共青团工作

根据对江总书记"三个代表"重要思想是马克思主义建党理论新发展的深刻理解,认为共青团作为党的助手和后备军,要始终以"三个代表"重要思想为指导,以"育人"为中心,加强思想教育,加强校园文化建设,加强创新教育。因为,只有这样,才能努力提高大学生的综合素质。     

谈房屋结构设计中应引起注意的几个问题

本通过设计及施工的实践，着重阐述了结构设计中应该注意的问题。     

杉木建筑材林密度管理技术与生长效应的研究

根据杉木人工林现有林调查材料、固定样地材料及密度管理试验林材料，分析了不同立地类型、不同密度的杉木林分生长效应，在建立数学模型的基础上，提出了杉木建筑材林合理密度管理技术。