This paper reviews the summary and analysis of special technical safety schemes for hazardous and ultrahazardous activities,supported by housing scaffolding,installation,and dismantling of outer wall attached tower cr...This paper reviews the summary and analysis of special technical safety schemes for hazardous and ultrahazardous activities,supported by housing scaffolding,installation,and dismantling of outer wall attached tower crane,deep foundation pit with supporting structure,municipal bridge box girder formwork support,as well as grooved Larsen steel sheet pile,which are commonly seen in recent years,so as to enhance the pertinence,rationality,and economy of the special program to strengthen safety.展开更多
详尽介绍和阐述了一种应用于W orldF IP FCS的基于对象模型的策略组态软件的研制。系统阐述了该策略组态软件的结构和组成,讨论了该策略组态软件的组态模式。提出了一种基于对象模型的FCS组态软件设计模式,详尽给出了该组态软件基于对...详尽介绍和阐述了一种应用于W orldF IP FCS的基于对象模型的策略组态软件的研制。系统阐述了该策略组态软件的结构和组成,讨论了该策略组态软件的组态模式。提出了一种基于对象模型的FCS组态软件设计模式,详尽给出了该组态软件基于对象模型的研制方法。在最后给出了一个具体的应用实例。展开更多
文摘This paper reviews the summary and analysis of special technical safety schemes for hazardous and ultrahazardous activities,supported by housing scaffolding,installation,and dismantling of outer wall attached tower crane,deep foundation pit with supporting structure,municipal bridge box girder formwork support,as well as grooved Larsen steel sheet pile,which are commonly seen in recent years,so as to enhance the pertinence,rationality,and economy of the special program to strengthen safety.