以技术集成为导向的高年级工业化住宅专题设计

从技术与设计结合这一老话题出发,介绍高年级设计课的有关专题实践。这一课题将技术集成作为目标指向,围绕装配技术和节能设计两个核心,双轨并行,具有多节点的整体构架。为了让学生中观深度、综合性把握多种建筑技术,强调手法化、构件化、体系化、集成化和可视化的设计要求。     

透明硅烷改性聚醚密封胶的研制

以硅烷改性聚醚树脂(MS树脂)为基料,加入增塑剂、气相二氧化硅、偶联剂、自制催化剂等助剂,制备了一种透明硅烷改性聚醚密封胶(MS密封胶)。该密封胶固化后拉伸强度为2.93 MPa,断裂伸长率为258%,1 mm厚胶片的透光率达92%,综合性能较优,能够满足相关标准的要求。     

关于聚合物水泥混凝土的分析

介绍了聚合物水泥混凝土的性能、增强机理和应用。     

气溶胶灭火

196 1～ 196 5年间 ,俄罗斯消防军械厂生产了一种环保型的安全灭火工具—容积灭火器。实用化学研究所和莫斯科门捷列夫化学工艺研究所的科学家们用燃烧弹道火药和固体火箭燃料的混合物得到了限燃气溶胶。关于这种气溶胶非凡的限燃和灭火性能 ,在《消防事业》1994年第 7期 ,1995     

房屋节能检测中的抽样方案

分析了双百分比抽样的OC曲线,认为双百分比抽样缺乏理论依据,房屋保温隔热性能检验应采用建立在数理统计基础上的检验标准.论述了制定房屋保温隔热性能检验抽样方案时要考虑的因素,建议可采用国家抽样检验标准GB/T13262-91、GB/T13264-91作为检验的依据,并指出了在使用时要注意的问题.     

Research on quality improvement of the cross section cut by abrasive water jet based on secondary cutting

A manufacturing system comprises production processes and building services, both of which are supplied by different energy carriers as well as raw materials and water. These resources interact according to complex relationships and are converted into products for sale and waste flows. Holistic resource accounting allows the analyst to consider the dynamic relationships between these components, including the strong interdependence between energy and water, which has been called the energy-water nexus. Exergy analysis is a method that accounts for mass and both the quantity and quality of energy, while allowing analysis on a common basis, and for this reason, it is used increasingly to analyse resource consumption in manufacturing systems; however, it has rarely been used to consider water flows alongside energy and material flows. The main contribution of this paper is the presentation of modelling water flows in terms of exergy in the context of sustainable manufacturing. Using this technique in combination with previously developed exergy-based methods, the result is a truly holistic resource accounting method for factories based on exergy analysis that incorporates water flows. The method is illustrated using a case study of a food factory in which a 4.1% reduction in resource use is shown to be possible by employing anaerobic digester in an effluent water treatment process. The benefits of this technology option would have been underestimated compared to the benefits of waste heat capture if an analysis based on mass and energy balances alone had been used. The scientific value of this paper is the demonstration of the relatively high exergy content of effluent flows, which should therefore be regarded as potentially valuable resources. The analytical method presented is therefore of value to a wide range of industries beyond the food industry.     

树脂浇注干式变压器电磁优化设计

介绍了树脂浇注干式变压器电磁优化设计的思路以及开发的优化设计计算机软件,并给出了应用实例.     

1-氨基-2-(N,N-二甲氨基)-4-羟基-蒽醌的合成新方法

以分散红60和DMF为原料,在碳酸钾作用下反应制备得到1-氨基-2-(N,N-二甲氨基)-4-羟基-蒽醌,产品收率92.8%。