大断面强流变软岩硐室加固技术相似模拟试验研究

针对鹤煤九矿井下硐室出现浆皮开裂、底臌等类似现象,采用相似模拟的方法,以鹤煤九矿31采区避难硐室临近硐室群实际地质资料为基础,研究分析了给定应力环境下不同支护方式时硐室围岩的变形破坏情况、失稳过程。作者认为,随着顶部压力的逐渐改变,顶板裂隙逐渐增加,裂隙深度和宽度逐步增加,巷道出现离层、底鼓,进而呈现大面积破坏。该结果对区段巷道布置与加固方案优化有一定的参考价值。     

浅谈建筑安装工程预算的学习

建筑安装工程预算是一门综合性较强的学科,由建筑给排水、采暖、通风空调、电器等多个专业,多个学科组成,是一门独立的,实践性很强的课程。本课程没有过多的理论和公式的推导,重点在于知识的掌握和应用,因此在学习的过程中有很多需要注意的地方。     

美国预算过程及其对我国预算制度改革的启示

目前国内学者对预算过程的研究还没有足够的重视。中美两国的预算过程有着很大的差异,立法部门预算过程的差异尤为明显。通过对美国预算过程的分析,可以发现立法部门在美国预算过程中处于主导地位,预算过程的运行受到大量制度安排的控制。结合国情,我国应该通过制度建设与机构改革逐步完善立法部门的预算监控职能,并通过程序控制与法律手段保证立法部门的预算意志得以执行。     

基于公共预算视角的三公经费管理问题及优化治理

三公经费管理作为反映财政预算单位拨款支出的活动,在财政预算管理体系中占有重要地位。通过研究三公经费管理中存在的弊端,解读公共预算在三公经费管理活动中所起的实质作用,进而提出规范优化治理的对策。从公共预算管理的角度阐述三公经费,寻求实现三公经费公开的解决对策。     

Political travel constraint: The role of Chinese popular nationalism

This study extends the leisure constraint model by examining the role that popular nationalism has in Chinese outbound travel. Using a case study approach based on the 2012 Diaoyu/Senkaku Island Incident between China and Japan, the study demonstrates how Chinese popular nationalism has the potential to shape the geopolitical environment of all outbound Chinese tourism. The study proposes a new model that can be used to illustrate how popular nationalism may affect bilateral tourism in other settings. Findings of this study offer important insights for both scholars and practitioners contributing to the understanding of the impact of Chinese popular nationalism on bilateral tourism flows.     

Cyclically‐Neutral Generational Accounting

This paper introduces a key methodological innovation into generational accounting. By incorporating cyclically‐adjusted balances into the forward‐looking budget projections underlying the concept, we isolate pure policy effects, which render comparisons of the fiscal sustainability indicators obtained across time and countries truly meaningful. We also show that a demographic effect and a debt effect may drive fiscal sustainability measures over time, and establish a routine to control for these effects in the generational accounting framework. An empirical application for Spain illustrates that our proposed decomposition of indicators is empirically relevant. Standard generational accounting suggests that fiscal sustainability in Spain improved substantially in preparing for EMU. However, calculation of the pure policy effects reveals that this has not been the case.     

Do time constraint and emergency purchase situation exert same influence on shopping? A study under haptic touch influence

Marketing literature has identified emergency purchase situation and time constraint as important situational influences. However, both of them are often equated with each other as both require shopping to be done in a short time. This study makes an attempt to eliminate the confusion by studying the impact of two situation variables on product evaluation and purchase intention under the influence of haptic touch. Two studies conducted to test the hypotheses show that while emergency purchase situation has a significant impact under no-touch influence, the same can not be said for time constraint situation.     

Does hospitality diversity education make a difference in undergraduate students’ emotional intelligence

Soft skills are typically referred to as the attributes exhibited or contained by an individual that display his/her ability to interact with others. Two types of soft skills that are often discussed within the hospitality industry are diversity awareness and emotional intelligence. Diversity may be explained or defined as a state of unlikeness, the conditions of being different, and all things that make us different. Areas where differences may exist include race, ethnicity, gender, sexual orientation, socio-economic status, age, physical abilities, religious beliefs, political affiliation and emotional reaction. Emotional intelligence (EI) has been defined as the ability to perceive, understand, regulate, and harness emotions in the self and others. How one deals with emotion is one characteristic that varies from culture to culture. Research has shown that EI may be a contributing factor in a moment of truth being considered a failure or success. The purpose of this study was to examine if undergraduate student EI scores change after completing a diversity issues course. Students completed the Assessing Emotions Scale on the first class day. At the conclusion of the 15-week course covering approximately 20 diversity issues concepts students completed the same EI assessment. Paired sampled t-testing was conducted to determine whether mean differences existed when comparing post and pre-course scores. Results of this study suggest that certain components of EI are significantly changed after taking the diversity issues course.     

极软表土层支护技术研究

通过对回风斜井的围岩性质及巷道破坏原因分析,结合数值模拟,提出了U型钢支架与短锚杆全长锚固巷道底角加锚索并喷射混凝土封闭围岩支护治理方案。经实验表明,上述方案的实施取得了良好的支护效果。