• Proceedings of the Korean Geotechical Society Conference
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• 2010.03a
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• pp.755-758
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• 2010

본 연구에서는 토목구조물에 대하여 상사율을 고려한 1g 진동대실험(Shaking Table Test)과 전산해석을 수행하여, 실제 지진하중(단주기, 장주기, 인공지진)에 대한 토목구조물의 안정성을 분석 및 평가 하였다. 상사율에 따른 지표면 가속도 거동을 비교 분석하기 위하여 여러 가지 상사율을 적용한 실험을 수행하여 측정된 결과와 전산해석 결과를 상호 비교 분석하여 상사비에 따른 실험결과의 적절성을 평가하였다. 상사율을 1/50과 1/50보다 크게 조성하여 진동대실험과 전산해석 결과에 의하면, 지표면 가속도의 결과는 모두 유사한 결과를 보였다. 상사율 1:50 이상인 단면의 경우 진동대실험과 전산해석 결과 사이의 유사성이 떨어지는 것으로 볼 때, 1:50 이하인 상사단면이 실제 현장에서의 거동을 모사하는데 더 높은 신뢰성을 제공하는 것으로 판단된다.

• Korean Security Journal
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• no.62
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• pp.159-183
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• 2020

The court in Korea values evidence justice, and also demands justification for the process of collecting evidence. Therefore, it is necessary to raise the level of organizational commitment, which means that the police investigators performing these tasks feel attached to the police organization they belong to, and that they feel united about the goals of the organization. Based on this recognition, the study analyzed the effects of the police's perception of organizational Justice on organizational commitment, and classified organizational Justice into distributive Justice, procedure Justice and interaction Justice. Therefore, this study analyzes the effect of the police's perception of organizational Justice on organizational commitment and verifies the effect through multiple regression analysis by injecting the trust of Supervisors into a mediating variable. The study was also conducted on the assumption that the trust of Supervisors is important in carrying out the field investigators work in the South Korean police. To achieve the purpose of this research, a total of three surveys were conducted from May 2017 to October 2019 at the National Police Agency using the selection process of investigators and job training courses for the national police, and a total of 500 copies were used as analysis data. Looking at the results analysis of this study, first, it was found that there was a statistically significant static (+) effect on organizational commitment, where the organizational Justice of police officers was a independent variable. Second, the relationship between organizational Justice and organizational commitment has shown that the trust of Supervisors has a mediating effect in korean police organization.

• Journal of the Korea Convergence Society
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• v.8 no.7
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• pp.113-122
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• 2017

The purpose of this study is to verify trust in supervisor, customer badness behavior have turnover intention influence on job embeddedness. Self-report questionnaire was completed by 188 clinical nurse May 1st to May 30th, 2016. and date analyzed using the IBM SPSS/WIN 21.0 program. As a result, The mean score of trust in supervisor is 3.20 points, customer badness behavior is 2.66 points, job embeddedness is 3.05 points, turnover intention is 3.39 points(out of 5). There were significant positive correlations between job embeddedness and trust in supervisor(r=.57, p<.001) and turnover intention(r=.19, p=.011) and negative correlations between Sacrifice sub-cale of job embeddedness and customer badness behavior(r=-.15, p=.037). The convergence factors with the effect on job embeddedness, trust in supervisor(${\beta}=.471$, p<.001), job satisfaction(${\beta}=.226$, p<.001), turnover intention(${\beta}=-.196$, p<.001), nursing satisfaction(${\beta}=-.169$, p=.005) explained 48.9% of the job embeddedness. therefore, nursing managers have to strategy increasing nurse trust in supervisor and job satisfaction and nursing satisfaction for job embeddedness and plan to lower the turnover intention at the organization level.

• Proceedings of the Korea Concrete Institute Conference
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• 2009.05a
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• pp.455-456
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• 2009

Although pseudo-dynamic test and shaking table test have been performed using small scale models to evaluate the seismic performance of RC structures, researches on similitude law are not sufficient. This study presents a reasonable similitude law for improvement of economical efficiency and reliability.

• Journal of the Geological Society of Korea
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• v.54 no.6
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• pp.605-614
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• 2018

For physical experiments like analogue modeling that designed for studying geological deformation, reproducibility of the deformation is important to guarantee the reliability of the experiment. In this study, the normal fault generated by extensional stress is benchmarked using a sand box model. The scaling factors for the modeling test are considered and the experiments are conducted by setting the appropriate material, extensional stress, and boundary condition in the same way as in a benchmark experiment. In addition, a large centrifuge facility is used to vary the centrifugal acceleration and extension rate in the same sized model to account for the scaling factors of the physical quantity during extensional behavior. At 1 g benchmark condition and a centrifugal field at 10 g, a constant rate of the extensional stress is implemented and the topographic evolution is reliably measured. In this study, the reliability and applicability of large centrifuge model tests are evaluated for formulating experiments designed to study geological deformation.

• Proceedings of the Korea Contents Association Conference
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• 2005.05a
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• pp.51-54
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• 2005

본 연구는 내부조직관계에서 대인신뢰를 구성원들의 상대방(부하, 동료, 상사)에 대한 능력, 상호 믿음과 지원에 기반을 두는 것으로 정의하고, 조직구성원들의 협력적 관계는 조직결과의 향상을 가져올 수 있다는 것을 가정하여, 대인간의 신뢰가 조직생산성의 향상에도 영향을 미치는지를 확인하고자 한다. 연구결과에 따르면 직무수행에 관련한 의사결정에 참여도와 성과의 피드백만족도 그리고 개방적 의사 전달에 대한 만족도가 높을수록 업무생산성이 높아진다는 것을 알 수 있었다. 특히 대인신뢰에 기반을 둔 행정조직은 또 다른 관리적 도전인 문화적 다양성의 증대와 고객기대의 충족에 대처하게 되므로, 상사와 부하간의 대인신뢰를 구축하는 것은 구성원의 직무생산성을 증대시키고 조직몰입을 강화시킬 수 있는 원동력이 된다는 것을 알 수 있었다.

• The Journal of the Korea Contents Association
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• v.10 no.4
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• pp.274-281
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• 2010

The objective of the present study lied in providing empirical analysis over subjects of revenue officers targeted for suggesting effective managerial way for enhanced job productivity by using team commitment as a mediator in the correlation between trust and job productivity. As a result, it was identified that organizational trust, trust in superiors and trust to colleagues perceived by revenue officers have positive effects on team commitment, while the higher team commitment leads to higher job productivity, accordingly leading to better efficiency in carrying out tax-related administration and improving the level of satisfaction as for tax payers. It demonstrated that managers in tax-related organizations must create the foundation affordable for revenue officers to be widely exposed to participate in organization-related key decision-making processes in such a way that encourages and initiates them to have stronger loyalty and self-confidence based on common identity. Furthermore, much effort shall be continuously paid in designing personnel and organizational management policies in order for them to have faithfulness and adherence to their belonged organization.

• The Journal of the Korea Contents Association
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• v.14 no.7
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• pp.435-448
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• 2014

The purpose of this study was to investigate the effects of distributive and procedural justice on organizational effectiveness and the mediating role of supervisor trust among the MICE industry employees. For the study, data were collected from 303 MICE industry employees in metropolitan area by self-administered questionnaires. Collected data were analyzed using structural equation modeling technique. The results of this study showed that organizational justice had effects on organizational effectiveness measured in terms of job satisfaction, organizational commitment and organizational citizenship behaviour of MICE industrial employees and that supervisor trust mediated the relationship between organizational justice and organizational effectiveness. Based on the results of this study, the theoretical implications of the findings were discussed and directions for future research were advanced.

• The Journal of the Korea Contents Association
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• v.9 no.9
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• pp.218-225
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• 2009

The present research aims to analyze empirically the effect of group cohesiveness and supervisor trust which tax investigators recognize while performing tax administrative duties on the team commitment and in-role behavior. The result of the analysis showed that tax investigators' higher group cohesiveness and supervisor trust resulted in higher team commitment, and that higher team commitment in turn resulted in higher in-role behavior, thereby raising the efficiency of tax investigators' activities as well as tax payers' satisfaction with tax services. Therefore in order to improve the efficiency of tax organizations and team performance, the managers of the organizations must set solid goals, develop solid strategies appropriate for situation, and make proper compensations for investigators' achievements. In addition, there would have to be an organic improvement In all the relevant areas, including organization, personnel management, work style, compensation and welfare, in order to raise tax investigators' work desire.

• The Journal of the Korea Contents Association
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• v.5 no.6
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• pp.264-272
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• 2005

It is generally defined that the trust between members are relayed on the belief of ability and support. The purpose of this study is to make sure that participative decision making effects on productivity of group based on that cooperative relationship could bring the productive improvement. As the results, we could figure out that satisfiable rate of performance feedback and open communication are related with the productivity Especially, an administrative group based on the mutual trust, can meet the level of customer's satisfaction and cultural multiplicity. Setting up the mutual trust is to maximize the ability of members and to derive the motivation of working concentration.