Suchergebnisse

Located in the northeastern part of China, the stretch of land named Liaoning is a region historically characterised by the convergence of multiple ethnicities and cultures. It used to be the northeastern boundary of central China with an array of military cities and fortresses intensively built for military defence. Unlike palaces and gentry residences, vernacular residences and urban tissue existing widely in historical towns are excluded in the national protection schedule and have thus experienced different levels of damages. They feature a paradox that the general city form is well preserved whilst architectural forms are changed to a large extent. Most vernacular buildings have endured centennial baptisms, as evidenced by their architectural layouts, structures, roofing, walls, decorations etc. As most historical Chinese cities are not renowned tourist destinations, they are faced with various threats and are on the verge of extinction. The threats include the departure of young residents, decay of historical architecture, insufficient financial and technical support for architectural renovation, improper modifications by residents and demolition of entire historical neighbourhoods. Such threats are widespread in Chinese historical cities which are struggling to survive. Prior to the implementation of professional interventions, the urban forms and vernacular architecture of such historical cities should be studied. Through on-site investigation and query of historical data, especially the historical satellite city maps of U.S. Geological Survey, this study analyses the current life conditions in the context of traditional architecture, reveals problems in the use of historical architecture, identifies potential threats and summarises the underlying reasons. Suggestions benefitting local architectural conservation are then put forward.

This paper examines the turn to technology innovation in disability policy, as it has manifested in the accessibility and digital inclusion agendas in China and Australia. It provides a review of the disability policy changes and related initiatives in both countries to offer insights for broader discussions of digital technology innovation and social policy in Asia. We argue that while governments take pivotal roles in formulating and implementing digital disability policies, people with disabilities apply their own agency to take advantage of market opportunities through economic participation in digital economy. The state responds positively to the agency of people with disabilities in social development and participation by opening opportunities for research grants, startup funds, publicities, and policy lobbying. It is here we see the hope in such a collaborative and mutually constitutive approach to innovative social policies that aim at inclusive and sustainable growth –– something that deserves concerted, comparative research and evaluation by policy scholars.

Local Chinese governments have been experimenting with a form of top-down "co-production" under different names and for various purposes. This paper examines practices in four Chinese cities to understand the process by which this co-production is introduced, its implementation and its outcomes. We found that in these cities, co-production is imposed on urban communities by the higher authorities, with the state playing very active roles in initiating, financing and facilitating the process. Despite the much-improved community environment, communities are not participating to the extent that the state would like. Nonetheless, we argue that this top-down approach has its merits. It may be an efficient way to ignite the co-production process and to some extent sustain it. When these practices are embedded in an authoritarian hierarchy, however, local officials involved are unavoidably evaluated by two separate performance assessment systems, the hierarchical and the horizontal, which so far have not been compatible.

The rapid urbanization of China during the past decades has led to the emergence and development of urban villages. Existing literature has largely focused on the lack of state regulations in the development of urban villages. This paper comprehensively identifies and investigates the institutional constraints on land development in urban villages in China based on a property rights framework and a comparative study on two representative cases in Shenzhen. The key institutional constraints on the land development in urban villages include 1) land insecurity caused by the possibility of government expropriation, 2) unequal access to credit because of unequal land rights, and 3) absence of state regulations on collective land transactions because of the lack of de jure property rights. These institutional constraints weakened the land-related investment incentives and ability of villagers, and resulted in inferior infrastructure and poorly constructed environment in urban villages.

Globally, labour markets are encountering profound changes because of the digital revolution. Middle income countries such as China, are leapfrogging high-income countries to take advantage of the digital economy. The growing use of digital technologies is also reshaping the labour market in high-income countries such as Australia. Potentially, new technologies may facilitate both employers and employees to overcome some of the barriers to disability employment. However, it seems that the opportunities and hopes have not yet translated into improved employment rate for people with disability. This paper uses an ecosystem framework to examine the state's role in improving the critical elements of disability employment: developing a national strategy, creating employment opportunities, building capacity and enhancing accessibility. This paper compares the historical development of disability employment and the policies introduced to take advantage of digital technologies across China and Australia. It studies the national policies, funded activities and the governing structure in China and Australia. The findings revealed distinctive approaches that have played to the strengths of each country. However, both countries need to address the weaker links to deliver a real paradigm shift.

Abstract. Calcareous mountainous areas are highly prone to geohazards, and rockslides play an important role in cliff retreat. This study presents three examples of failures of limestone cliffs with subhorizontal bedding in the southwestern calcareous area of China. Field observations and numerical modeling of Yudong Escarpment, Zengzi Cliff, and Wangxia Cliff showed that pre-existing vertical joints passing through thick limestone and the alternation of competent and incompetent layers are the most significant features for rockslides. A "hard-on-soft" cliff made of hard rocks superimposed on soft rocks is prone to rock slump, characterized by shearing through the underlying weak strata along a curved surface and backward tilting. When a slope contains weak interlayers rather than a soft basal, a rock collapse could occur from the compression fracture and tensile split of the rock mass near the interfaces. A rockslide might shear through a hard rock mass if no discontinuities are exposed in the cliff slope, and sliding may occur along a moderately inclined rupture plane. The "toe breakout" mechanism mainly depends on the strength characteristics of the rock mass.

There is great inequality of educational resources between different provinces in China due to unbalanced economic development. Despite continued redistribution of financial resources by the central government in favor of poorer provinces, educational inequality remains. In this paper, we argue that focusing on educational resources is far from sufficient. Poorer provinces do not only suffer from a lower level of educational resources, but they also have more children to educate, i.e. a greater need for education. Combining and analyzing the data in the Sixth National Population Census of China and the official statistics on education spending and resources, we found that provincial-level variations in the child population and the child dependency ratio have made access to educational resources even more unequal given the unequal financial capacity at the provincial level. Poorer provinces face a higher child dependency ratio and have lower economic development, and these two factors jointly lead to limited educational resources. Apart from a much higher level of redistribution in favor of less developed provinces, encouraging more balanced distribution of teachers and more broadly promoting economic equality are essential to reduce inequality in educational resources in China.

University students are the future driving forces in and leaders of the architectural, engineering and construction (AEC) industry advancement. Although BIM pedagogical studies have been performed in different institutions, there has not been sufficient research providing a global perspective of BIM education and students' perceptions toward BIM practice and application following their learning progress. The purpose of this paper is to adopt student samples from Swinburne University of Technology (SUT, Australia), Wenzhou University (WZU, China) and University of Brighton (UK) as three case studies to investigate the BIM practice and application-related perceptions and motivations. Design/methodology/approach Based on the thorough understanding of the BIM pedagogical delivery including teaching contents and assessment methods among the three institutions, a questionnaire survey approach was adopted to collect AEC students' perceptions of BIM. Within each selected case, statistical analysis was conducted to investigate both the overall sample and subgroup differences regarding students' opinions on BIM's functions (e.g. as a 3D visualization tool) and BIM usefulness in various industry professions, their motivation in BIM-related jobs and their perceptions of challenges encountered in BIM practice and application. Multiple factors influencing BIM learners' perceptions were discussed, such as pedagogical assessment approach, and individual factors (e.g. disciplines). Findings The results showed that students were able to discern the latest industry practices and critical thinking in BIM movements. For example, SUT students perceived more challenges from the government legislation or incentive policies, which was consistent with Australia's BIM policy movement. WZU students tended to have less positive views on BIM usefulness. The results also indicated fewer differences regarding perceived challenges among students from these three institutions. Originality/value This study contributed to the body of knowledge in managerial BIM by focusing on learners' perceptions from the perspective of students' understanding, motivation and individual views of BIM, which were insightful to both BIM educators and employers. By initiating the framework of BIM learning process and its influence factors, the current study serves as a point of reference to continue the future work in strengthening the connection between institutional BIM education and industry practical needs worldwide.