“黄金分割法”在爆破工程中的应用探讨

"黄金分割法"是一种古老的数学方法,它无处不在并造就了事物的和谐美,多年来经常被应用到艺术、摄影、绘画、设计等多个领域,而且得到了意想不到的效果。根据多年的爆破工程实践,将"黄金分割法"与工程爆破实例相结合,应用到露天爆破、高耸建(构)筑物爆破拆除等工程中,取得了很好的爆破效果。     

近边坡厂房结构的三维动态有限元分析

本文介绍山东仓上露天金矿近边坡厂房结构的三维动态有限元分析方法和结果,计算中主要考虑爆破震动载荷的作用,给出了结构的内力和位移历程。然后,根据最大内力和位移,进行了结构稳定性校核。此外,还对结构的地震响应特性进行了探讨。     

基于UML的企业竞争情报系统设计

针对竞争情报系统的复杂性,采用统一建模语言(UML)对其综合集成研讨厅进行建模.其模型包括基于UML的需求分析、竞争情报综合集成研讨厅的类研究以及竞争情报综合集成研讨厅的流程分析.即将面向对象的分析和设计映射为面向对象的代码部件,利用UML的CASE工具完成模型自动生成部分源程序代码.并把该代码与组件形式封装,供系统开发使用.     

由疏散地图到城市建设的平台 ——论“逃生地图”的可能性

所谓“疏散地形时间地图”（一般叫逃生地图）是指从绘制详细的疏散地图到致力于震后重建方法论的一系列举措。这一系列举措不仅保护了众多今后可能会没落的地域文化。而且还从地震中吸取教训,在进行建设和规划以人命优先为主旨的城市的前提下尝试着对地域进行改变。本文主要介绍了“逃生地图”概要、地方研讨会的地图效果以及逃生地图在汽车导航服务方面的应用等。     

轮胎硫化余热的回收与利用

轮胎硫化过程中有部分高位蒸汽冷凝后直接排八大气,凝结水温度冷却过程中存在大量热量损失。余热回收系统是将硫化排放的余热回收,并将回收的热量充分利用,冬季用于车间（或办公室）供暖,夏季通过制冷机取低温水,为挤出线冷却装置提供低温水（或成型车间提供制冷空气）,从而达到节能降耗的目的。     

两级树模型无线传感网络在制造现场的应用

针对制造现场信息采集和传送的特点,采用基于Zigbee标准的两级树模型无线传感网络来实现制造现场信息的实时准确的采集和传送,开发了简洁实用的协议栈软件。最后建立了B／S架构的制造现场系统软件平台,在基手网络公共数据库的基础上实现现场信息的系统集成。     

AIDIA工作营韩屋改造之艺术魅力

自2000年以来,亚洲室内设计学会联合会(AIDIA)每两年举办一次学生工作营,2013年在韩国首尔建国大学建筑学院举办的学生工作营是一次在东方背景下亚洲不同国家展示室内设计及建筑设计教育和各院校师生施展才华的盛宴。工作营通过对首尔具有传统地域特征的历史文化街区——北村韩屋的改造,探讨历史文化街区的保护与更新。学生通过实地调研,在体验韩国传统建筑的近人尺度和精美工艺及丰富的内外空间基础上,思考传统的承接与现代的结合,解决历史与现实、时间与空间的永续问题。该文介绍了工作营的三个案例,这三个案例分别从礼仪文化、传统符号和禅学思想等不同的角度在艺术设计领域进行思考和探索。     

Dynamics of safety performance and culture: A group model building approach

The management of occupational health and safety (OHS) including safety culture interventions is comprised of complex problems that are often hard to scope and define. Due to the dynamic nature and complexity of OHS management, the concept of system dynamics (SD) is used to analyze accident prevention. In this paper, a system dynamics group model building (GMB) approach is used to create a causal loop diagram of the underlying factors influencing the OHS performance of a major drilling and mining contractor in Australia. While the organization has invested considerable resources into OHS their disabling injury frequency rate (DIFR) has not been decreasing. With this in mind, rich individualistic knowledge about the dynamics influencing the DIFR was acquired from experienced employees with operations, health and safety and training background using a GMB workshop. Findings derived from the workshop were used to develop a series of causal loop diagrams that includes a wide range of dynamics that can assist in better understanding the causal influences OHS performance. The causal loop diagram provides a tool for organizations to hypothesize the dynamics influencing effectiveness of OHS management, particularly the impact on DIFR. In addition the paper demonstrates that the SD GMB approach has significant potential in understanding and improving OHS management.     

基于TOC的车间调度系统研究

随着信息技术与管理科学的不断发展,TOC越来越受到广泛的重视,最终覆盖到企业管理的所有职能方面。尤其是在车间调度中,TOC可以抓住重点,提高生产系统的产销率,降低运行成本,能够解决车间调度中复杂的约束问题和动态性问题。文章在讨论了TOC计划与控制的基础上,指出了TOC在车间调度中的优缺点,并给出了解决这些缺点的时策,建立了基于TOC的车间调度系统模型。     

A support tool incorporating a districtdisaster mitigation performance evaluation method for the examination of improvement plans in built-up areas

Approximately 20,000 ha of densely built-up areas still remain in Japan. However, the advance of improvements in these areas has been very slow. Thus, making draft improvement plans through citizen–administration partnerships is indispensable to promote improvements. The planning support tool proposed in this study supports a consensus-building process during the creation of draft improvement plans. We develop a disaster mitigation performance evaluation method (DMPEM) for built-up areas at the district level and incorporate this method into a disaster mitigation support Web-GIS. However, DMPEM requires lengthy calculation time because it uses the probabilistic Monte Carlo computation method. Using this tool in real- time planning is therefore difficult. In this study, we first develop a system that reduces the calculation time required by DMPEM. Second, the support tool is used to make draft plans through citizen–administration partnerships in districts where residents are conducting various disaster mitigation activities. Finally, we investigate the usefulness of the tool for consensus building through the promotion of lively discussions among residents and clarify the issues associated with practical use of the tool.