Utilizing Industry Solid Wastes as Resource of Building Material in Chongqing

To embed or heap industry solid wastes somewhere will occupy the earth and pollute the environment seriously. So utilizing the industry solid wastes as regeneration resource is important for sustainable development of city. Based on application and research for years in utilizing industry wastes and widely investigation, the produce status of industry solid wastes in Chongqing such as fly ash, desulfuration gypsum, blastfurnace slag and chromium slag are introduced. At the same time,this paper introduces application and research on these wastes in field of building material in Chongqing. Analyze problems and countermeasures during utilizing industry solid wastes as regeneration resource in Chongqing. As a further the prospect of utilizing industry solid wastes as regeneration resource of building material is discussed.     

A New Method for Parameterized Design of Metallic Doors and Windows

According to the graphics characteristics of metallic doors & windows design and based on the research of graphics dimension restriction problems. This paper provides a new method for parameterized design of metallic doors & windows in virtue of expression solution. In this method, the restrictions of graphic elements have been changed into the parameter expressions of sizes and positions of graphic elements. Through the calculation of such expressions, the parameter driven method has been reached. Thus the parameterization of graphics can be easier and quicker than before. It can be used to setup the open parameterized graphics libraries.     

基于KPCA-WLSSVM的建筑能耗预测模型

为降低建筑能耗影响因素间复杂相关性对模型性能的影响,建立了一种基于KPCA-WLSSVM的建筑能耗预测模型。利用核主元分析(KPCA)对输入变量进行数据压缩,消除变量之间的相关性,简化模型结构;进一步采用加权最小二乘支持向量机(WLSSVM)方法建立建筑能耗预测模型,同时结合一种新型混沌粒子群-模拟退火混合优化(CPSO-SA)算法对模型参数进行优化,以提高模型的预测性能及泛化能力。通过将KPCA-WLSSVM模型方法应用于某办公建筑能耗的预测中,并与WLSSVM、LSSVM及RBFNN模型相比,实验结果表明,KPCA-WLSSVM模型方法能有效提高建筑能耗预测精度。     

基于SOLID EDGE的EBOM表的生成

论述了BOM的分类和组成方法，介绍了基于Solid edge的EBOM的生成过程，即在Access2002中构建EBOM表，利用Visual Basic编写应用程序，并把在Solid Edge基础上建立的产品模型的物料数据自动生成到EBOM表中。     

中国传统木结构在继承和创新发展中的问题分析

回顾总结我国传统木结构建筑的发展历史,并对我国传统木结构建筑及其文化的传承、推广进行深入分析;针对传统木结构发展瓶颈,提出我国传承和发展传统木结构的主要课题,指出现代科技在传统木结构发展中的重要作用,并从科研投入、人才培养、产学研合作及产业化等方面,对我国传统木结构的发展提出建议。     

5·15绥化局部强风致房屋破坏调查分析

结合现场调查结果,介绍并分析了绥化局部强风区附近建筑物受风灾影响现象。得到以下主要结论:一些按照国家现行规范设计的建筑物可以抵抗超限的水平风荷载和屋面吸力;但是,未经设计自建的农村民宅,在大风作用下其结构或围护结构就会产生严重的破坏。砖木结构的破坏主要表现为围护结构整体受损和山墙倒塌。屋面的抗风能力与屋面材料有关。传统的土坯房及一面清房屋在强风作用下整体倒塌。强风导致供电线路、通讯线路的毁损带来重大经济损失。     

结合实际工作谈建筑信息模型（BIM）的意义及推广

论述了建筑信息模型（BIM）的概念,并结合实际工作说明了建筑信息模型（BIM）技术对建筑师、工程师日常工作的意义,提出了推广BIM的一些建议。     

砖混结构住宅楼温度裂缝的分析及防治方法

对砖混结构住宅楼顶层墙体普遍存在的温度裂缝作了分析，提出了在建筑、结构设计时为控制裂缝应采取的预防措施，以及对温度裂缝的加固处理方法，并以工程实例予以说明。