工业建筑可靠性检测鉴定技术讲座(二)

1 调查目的 （1）了解被检测鉴定工业建筑物的历史和现状,收集检测鉴定所需的图纸资料。 （2）了解被检测鉴定工业建筑物的结构特点、存在的主要问题及其部位,并进行初步检查、分析和判断。 （3）制定现场检测鉴定方案,确定检测内容和检测方法,估算检测工作量,编制进度计划。     

桥式起重机桥架主梁安全性鉴定及加固

阐述了桥式起重机桥架主梁安全性鉴定的内容。依据检测鉴定的要求和规范,检测了桥架主梁的跨度、对角线、变形、应力应变、构件损伤状况、焊缝探伤。对结构的承载力进行验算分析,给出了加固方案、施工方法,消除了结构的隐患,恢复了起重机的起重能力。     

建筑物可靠性鉴定与加固技术的发展

探讨了国内外建筑物可靠性检测鉴定加固技术的现状与发展，并对常用的建筑结构质量检测方法，检测仪器和加固技术进行了介绍和评价。     

企业老旧建筑物安全鉴定及评级

本文采用现场调查、仪器测定和计算分析程序复核验算的方式对企业老旧建筑物进行检测鉴定,根据现行相关标准进行评估,得到老旧建筑物结构安全性等级评定为Bu级。通过结构安全性评级提出了老旧建筑相应的维护建议,本文为企业老旧建筑的鉴定工作提供了参考。     

浅谈钢筋混凝土结构的可靠性鉴定

系统介绍了混凝土结构检测的主要内容及方法,总结了我国目前可靠性鉴定三种方法的主要理论、优缺点及使用范围,并指出耐久性对可靠性鉴定的重要意义,以及耐久性评估所采用的理论和存在的问题。     

某公司剧场舞台电动吊杆改造方案及结构安全性评定

通过对某剧场舞台结构的检测鉴定及分析,根据工艺要求,提出了电动吊杆改造方案,并对结构进行了安全性评定。同时提出了结构设计和施工的方案,可为类似工程参考。     

热应力对混凝土结构的影响及其处理方法

对广钢轧钢厂厂房环境及结构不同区段、不同部位的温度情况,对结构损坏现状及混凝土的强度和碳化情况进行了检测鉴定,并对其缺陷进行了分析,提出了加固处理方法.     

浅谈钢筋混凝土结构的可靠性鉴定

系统介绍了混凝土结构检测的主要内容及方法,总结了我国目前可靠性鉴定三种 主要理论、优缺点及使用范围,并指出耐久性对可靠性鉴定的重要意义,以及耐久性评估所采用的理论和存在的问题。     

热应力对混凝土结构的影响及其处理方法

对广钢轧钢厂厂房环境及结构不同区段、不同部位的温度情况,对结构损坏现状及混凝土的强度和碳化民政部进行了检测鉴定,并对其缺陷进行了分析,提出了加固处理方法。     

某厂房结构腐蚀检测鉴定

通过对某厂房结构进行腐蚀检测鉴定，对结构损坏原因进行分析、判定，根据分析结果提出相应处理措施。     

The effects of appraisal instrument,feedback and goal-setting on worker satisfaction and commitment

Twenty managers and 125 subordinates participated in a field experiment performed in the Israel Airport Authority. The managers received intensive training in giving performance feedback and setting specific goals when conducting appraisals of their subordinates. Following training, the managers were assigned randomly to one of four conditions: feedback and goals using BOS-based appraisal; feedback using BOS-based appraisal with no goals; feedback and goals using GRS-based appraisal; feedback alone using GRS-based appraisal. Work satisfaction and organizational commitment were measured before and after the performance appraisals were conducted. A two-way analysis of variance followed by univariate analyses by means of a studentized range test revealed that (1) the use of BOS-based appraisal increased work satisfaction significantly more than the use of GRS-based appraisal, (2) feedback followed by goal-setting resulted in significantly higher work satisfaction and organizational commitment than feedback alone, regardless of the appraisal scale that was used, and (3) the combination of BOS-based appraisal, feedback and goal-setting led to significantly higher work satisfaction than was the case in the other experimental conditions.     

行车司机职业适应性评价原理探讨

简要介绍了行车司机职业适应性测试和评价的基本原理及其重要性。     

Satisfaction with a performance appraisal system and appraisal discussion

Satisfaction with a performance appraisal system and the appraisal discussion was assessed by questionnaires administered to a random sample of managers and employees in a large multinational corporation. Stepwise regression and cross validation analyses were used to identify reliable linear composites for managers (n = 222) and employees (n = 368) on two dependent measures: overall experience with the appraisal system, and quality of the appraisal discussion. The results indicated differences in the aspects of the appraisal process which are related to satisfaction with the appraisal discussion, compared to satisfaction with the overall appraisal system. The results also indicated differences between managers' and employees' opinions regarding the appraisal system. Managers were found to be more satisfied than employees with most aspects of the appraisal system. And, the aspects of the appraisal system which were related to managers' and employees' satisfaction with the appraisal discussion were substantially different.     

Identifying the antecedents of coping with an organizational acquisition: a structural assessment

This study used Lazarus and Folkman's ( 1984 ) cognitive–phenomenological model of coping and Lazarus's ( 1991 ) theory of emotions to develop and test a model of how individuals cope with an organizational acquisition. The model identifies the origins and process used to select both problem‐focused and emotion‐focused coping strategies. Covariance structure analysis of data from 172 individuals indicated that problem‐focused coping was directly influenced by primary appraisal and negative emotion, while only certain types of emotion‐focused coping were directly related to negative emotion. All coping strategies were impacted by social support. Furthermore, negative emotion was predicted by primary appraisal, which in turn was related to perceived control, coping efficacy, and environmental conditions. Recommendations for future research and applications are discussed. Copyright © 2000 John Wiley & Sons, Ltd.     

危险度评价法与蒙德法在焦化装置中的对比应用研究

通过危险度评价法与蒙德法评分项目的比较分析,得出危险度评价法中的压力、温度和操作参数,反映在蒙德法中,表现为特殊工艺危险性的评分项,这表明利用简单、直观的危险度评价法,在一定程度上,可以表征复杂单元的危险性大小,且与蒙德法的评价相一致.以焦化装置为例子,首先只针对压力、温度和操作三个参数,运用两种评价法分别进行评价,得出的结论相一致,验证了上述结论；然后分别用两种方法对焦化装置进行评价,分析对比结果,危险度评价法在参数选取和运行中,更加简单直观,可以为蒙德法提供装置各单元危险性高低的依据并缩小评价的范围.蒙德法是危险度评价的拓展与延伸,它将危险度评价法得出的危险性高的单元,更深入的找出导致危险性高的原因与参数.     

Total quality management and performance appraisal: an experimental study of process versus results and group versus individual approaches

This study investigated the effect of a process versus a results focus as well as a group versus individual‐based approach to performance appraisals. Four experimental conditions were investigated, with dependent variables of appraisal satisfaction, perceived accuracy of the performance appraisal, expectations of performance improvement, and actual performance. The results showed that a process focus appraisal had a more positive impact than an exclusively results‐oriented appraisal on ratee appraisal satisfaction, perceived appraisal accuracy, and expectations of performance improvement. Subjects receiving process appraisal feedback also showed a greater improvement in actual performance during a subsequent trial compared to subjects that did not receive process feedback. No differences were found between the group‐ and the individual‐based performance appraisal conditions. Implications of these findings for appraisal processes in general, and total quality initiatives in particular, are discussed. Copyright © 1999 John Wiley & Sons, Ltd.     

连续钢构桥成桥荷载试验实施方案研究

新建连续钢构桥的质量是保证桥梁安全运营的关键,因此,成桥后通过荷载试验对桥梁质量进行评定以评判桥梁的质量,确保桥梁安全运营,防止安全事故发生就显得至关重要。本文对连续钢构桥成桥荷载试验实施方案进行研究,确定了此类桥梁的试验内容、提出了静载试验方案的加荷原则、控制截面、试验工况和测点布置原则以及动载试验方案的测试内容和脉冲试验、跑车试验、跳车试验、刹车试验的试验方法。运用这些原则和方法能够对新建桥梁的质量进行详细鉴定,以检验设计理论以及施工质量,为即将投入使用的桥梁的运营、养护提供依据。     

An appraisal perspective of justice,structure, and job control as antecedents of psychological distress

Through the application of cognitive appraisal theory, this study unifies the emergent themes of studying justice in relation to organizational context, as well as justice in relation to employee feelings of psychological distress. A sample of 677 employees from 72 organizations was used to test hypotheses related to justice, job control, mechanistic structure, and employee feelings of anxiety and depression. We found procedural justice, within a primary appraisal role, to be a highly effective tool for minimizing psychological distress. In combination with both distributive justice as well as a mechanistic structure, procedural justice can help to minimize feelings of anxiety and depression, but in different manners for each variable. Further, a strong influence of job control upon both procedural justice and, ultimately, depression and anxiety highlighted its role as a perceived means for avoiding or minimizing the harm of a potential stressor. Copyright © 2007 John Wiley & Sons, Ltd.     

室内空气品质评价新模型的建立与应用

基于财务管理信用评价的方法,建立了一种全新的室内评价模型.该模型兼具现有3种主要的室内空气品质客观评价方法的优点,又集简便性和实用性于一体.并且通过实践检验,证实了该模型的正确可行性.