混凝土表层致密化技术在水利工程试点应用

混凝土表层致密化技术,方法之一系在常用模板内侧粘贴一层透水模板布,混凝土浇筑过程中水、空气透过模板布排出,降低了表层混凝土的水胶比,提高表层混凝土密实性和强度。工程试点应用表明使用透水模板布能提高表层混凝土抗碳化能力,降低表层混凝土透气性,可作为提高混凝土耐久性的附加措施。     

基于贝叶斯网络的航材可修件周转比例计算

将贝叶斯网络运用于航：材可修件周转比例的计算。在贝叶斯网络学习阶段,采用BDe评分函数和贪婪算法搜索网络结构,运用贝叶斯算法进行参数学习,从而建立了可修件消耗定额预测模型,并对预测结果进行分析比较。最后利用贝叶斯网络预测结果进行周转比例的计算工作。结果表明,把贝叶斯网络应用于航材周转比例的计算是可行的。     

Using self-organizing maps to model turnover of sales agents in a call center

This paper proposes an approach for modeling employee turnover in a call center using the versatility of supervised self-organizing maps. Two main distinct problems exist for the modeling employee turnover: first, to predict the employee turnover at a given point in the sales agent's trial period, and second to analyze the turnover behavior under different performance scenarios by using psychometric information about the sales agents. Identifying subjects susceptible to not performing well early on, or identifying personality traits in an individual that does not fit with the work style is essential to the call center industry, particularly when this industry suffers from high employee turnover rates. Self-organizing maps can model non-linear relations between different attributes and ultimately find conditions between an individual's performance and personality attributes that make him more predisposed to not remain long in an organization. Unlike other models that only consider performance attributes, this work successfully uses psychometric information that describes a sales agent's personality, which enables a better performance in predicting turnover and analyzing potential personality profiles that can identify agents with better prospects of a successful career in a call center. The application of our model is illustrated and real data are analyzed from an outbound call center.     

A comparison of linear and nonlinear relations between organizational commitment and work outcomes.

The authors compared linear and nonlinear relations between affective and continuance commitment and 3 commonly studied work outcomes (turnover cognitions, absenteeism, and job performance), observed in 3 separate research settings. Using a linear model, they replicated the common observation in the literature that affective commitment is more strongly related to work outcomes than continuance commitment. Introducing a higher order continuance commitment term into the same equations, however, they found that the linear model seriously understated the magnitude of continuance commitment's effect on all 3 criterion measures. These findings are consistent with recent developments that identify different motivational mindsets associated with affective and continuance commitment (J. P. Meyer, T. E. Becker, & C. Vandenberghe, 2004). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

高支模施工安全管理问题与对策

高支模工程安全管理不仅需要很高的技术,而且安全管理本身也具有较大的随机性,这就导致相关人员在开展安全管理工作时具有一定的难度。面对这一问题,相关监理人员必须从施工方案的审批、应急预案的落实、质量安全作业的施工技术交底和施工过程中所需要的各种原材料进场前的检验等方面加强管理。     

基于网站结构分析页面信息提取的方法研究

在分析网站结构的基础上,把同类信息划归为一个页面组,建立相应的XML模板库,进行web信息挖掘,为实现页面信息快速查询和信息分类提供了很好的方法。     

员工离职风险预警支持系统(ETRSS)的设计

为了有效地对组织中员工离职风险进行事前的预警和分析,文章提出了一个不同于现有各种人力资源系统的员工离职风险的预警支持系统(ETRSS),其功能包括调查问卷及风险模板的配置、个人风险案例管理、员工调查与离职访谈、离职风险分析及预警等,并给出了包括系统核心对象类图、风险因子变量集的建立以及案例匹配与风险预警规则等关键技术的设计。     

某办公楼高支模的计算及应用

详细介绍了某大楼模板支撑体系的验算过程。     

维萨模板在三峡厂房下游立面墙施工中的应用

水电工程中，大面积墙体的建筑装修，历来是一个较难解决的问题。三峡工程在岸电站主厂房下游立面总面积为20900m^2，设计单位定为永久性不装修墙面，并提出了较高的质量要求，在施工中引进了芬兰WISA模板的先进工艺，取得了比较理想的效果。该项技术可供大型水电站工程设计、施工人员参考。     

免拆保温墙模复合剪力墙体系模板设计

提出一种新型保温墙模--玻化微珠保温板,墙模施工后不必拆除,与内部混凝土共同形成复合剪力墙体系,可以实现结构施工过程中完成外墙保温施工.根据墙体施工要求及模板受力特点进行模板设计,确定了适用于不同情况的模板规格.在此基础上,采用合理的计算模型和简化方法,选用适用的荷载值对其进行受力分析,计算了其所受最大混凝土侧压力,模板的强度、刚度,并对其不同荷载作用下的值进行比较,计算结果表明所设计模板强度高,抵抗变形能力强,保温墙模用于墙体施工具有技术可行性及经济合理性.