现场管理推动设备质量技术改造与创新

随着我国科学技术的不断发展,对设备和技术的要求也越来越高,通过不断的总结发现,加强对现场的管理,可以有效推动设备技术的改造和创新。在以往现场施工中发现经常出现扬尘、烟尘排放以及设备运行可靠性低等问题,不仅影响附近居民的生活,而且不利于企业走可持续发展道路,针对这些问题,必须实施现场的精细化管理。

非织造擦拭布加工技术的探讨

介绍了非织造擦拭布的加工设备折叠机的结构和工作原理,对生产中出现的常见问题的原因进行了分析,并提出了控制和提高产品质量的方法。

土建工程施工质量控制策略

土建工程是一项劳动力密集且比较庞大的组织体系,在这一庞大的组织体系中,人起到了非常重要的位置。因此做好现场施工管理是施工工作中的重中之重。工程项目的现场管理直接影响工程项目的成本、工期、质量、安全等诸多方面。必须从人抓起,增强教育,严格按照规范及图纸设计要求把控质量。

Relationship between Outdoor and Indoor PM10,PM2.5 and PM1 in Apartment and Office Buildings

The indoor air quality is directly affected by particulate matters(PM).In this study the concentration of indoor and outdoor particles of an apartment and an office were measured.The effect of the concentration of outdoor particles on the concentration of indoor particles was analyzed.The results demonstrate that concentration of indoor and outdoor particles has 2-3 peak points during one day.The indoor to outdoor ratio increases as the size of particles decreases,which indicates that the fine particles penetrate through the building envelopes more easily.The concentration of indoor particles is closely correlated with the concentration of outdoor particles,and the correlation increases as the size of particles decreases.