经济适用房设计应关注老龄化问题

文章根据老年人生理、心理和社会角色等方面变化的特点,就当前我国经济适用房设计中与老年人密切相关的居住空间无障碍设施、套型模式及交往空间等三个问题作了扼要的论述,并提出一些相应的措施.     

水泥稳定碎石基层施工要点

简述了水泥稳定碎石基层的作用，介绍了基层施工中的原材料质量控制措施，详细阐述了基层施工的各项工艺技术，总结了施工中的有关注意事项，以保证工程施工质量。     

We House

四位来自英国、日本、西班牙和中国香港的建筑师带来的不仅仅是建筑的新形态，别墅的新空间，还带来了与北京西区气质相同又有新意的独特风情。     

《深圳市中央空调系统节能运行维护管理暂行规定》的编制说明

简要介绍了编制《深圳市中央空调系统节能运行维护管理暂行规定》的背景和过程,对其编制原则、基本架构、重点内容和主要参数进行了说明和解释,强调了《暂行规定》的针对性、科学性和可操作性。《暂行规定》要求运行管理部门应当每年进行一次空调系统能耗和供冷量统计,作为提高深圳空调环境温度和考量空调效果的依据。     

厦门金鹏花园结构设计

该工程建筑由于立面大开洞造成竖向构件转换、楼板局部不连续;上部立面收进大于25%,形成了侧向刚度突变,属超限高层建筑。本文主要介绍该工程的结构设计、计算方法、采取的构造措施。     

浅议工程机械液压系统的使用与维护

分析了常用工程机械液压系统维护不当而对其造成的危害，探讨了如何正确使用与维护液压系统，以保证工程机械液压系统正常良好的技术状况，有效延长机械使用寿命。     

塑钢门窗质量问题的几点看法及防治探讨

介绍了塑钢门窗的常见质量问题，从PVC型材、施工安装等方面进行了论述，指出只有以设计为前提，材料为基础，施工为关键，把好验收关，才能确保塑钢门窗的质量。     

混凝-微滤组合工艺处理饮用水的中试研究

采用处理能力为300m^3／d的混凝-微滤组合工艺处理饮用水。连续监测了系统的处理效果及膜污染特性。结果表明，该系统具有良好的处理效果，出水水质满足《生活饮用水卫生标准》（GB5749-2006）的要求。系统运行期间，跨膜压差及膜比通量仅有较小程度的下降，排泥周期由24h变为48h，对膜污染和出水水质均未产生显著影响。     

In search of the comfortable indoor environment: A comparison of the utility of objective and subjective indicators of indoor comfort

Today, many procedures for assessing the indoor environment rely on both subjective and objective indicators (e.g. ANSI/ASHRAE 55-2004; ISO 10551). It is however unclear how these two types of measurements are related to perceived comfort. This article aims at assessing the relative utility of subjective (rating scale measures) and objective indicators of perceived comfort of indoor environments. In a hospital setting, physical environmental variables (e.g. temperature, relative humidity and noise level) were simultaneously measured as respondents (both patients and staff) rated their perception of the indoor environment. Regression analyses indicated that the subjective sensory ratings were significantly better than objective indicators at predicting overall rated indoor comfort. These results are discussed in relation to existing measurement procedures and standards.     

Catch Me if You Can: Workplace Mobility and Big Data

ABSTRACT

A growing number of workers, particularly in the knowledge and service sectors, can perform their work at multiple locations, and it is decreasingly realistic to assume, as researchers and planners have traditionally done, that employment in cities occurs in fixed locations. This suggests that census data or establishment registries do not fully capture where economic activity takes place. Given the role that ICTs play in enabling daytime workplace mobility, and given that they generate substantial amounts of real-time, geolocated data, we ask whether these Big Data can shed light upon the trajectories of mobile workers at the urban scale.