Posts

Showing posts with the label Structural dynamics

Parking Demand for Elementary & Secondary Schools in Jordan- Juniper Publishers

Image
 Civil Engineering Research Journal- Juniper Publishers   Abstract This study aimed at investigating parking demand at elementary and secondary schools in Irbid city; the second largest city in Jordan, to identify the main influencing factors, and develop models to predict future demand based on local conditions. The major considered factors included school area, number of students, number of teachers, number of classrooms, gender of students, education level (elementary, secondary), and school ownership (public, private). A total of 118 different types of schools were surveyed from different areas in Irbid City. The required field data were collected on regular weekdays by field surveys and manual counting for the total number of parked vehicles and the variation during the schools working hours, while schools descriptive information’s were obtained from the directorate of education in Irbid city. Peak demand models for different types of schools were developed using multiple...

Campus of Vienna University of Economics and Business- Juniper Publishers

Image
 Civil Engineering Research Journal- Juniper Publishers   Abstract Vienna University of Economics (WU), which is one of the largest universities in Europe, currently has about 23,000 students and approximately 1,500 teachers. WU has opened a new campus in 2013. Studio which was selected for the development of the site plan was chosen on the basis of the competition for Austrian and German architects in 2007. The following year, an international competition was announced for individual buildings of the campus. What does the realization of this plan looks like? Was it possible to build this campus quite near the center of Vienna? Where does this incredible number of students fit? How do they live and study there? Is it possible for a total of six teams of architects from around the world to design a campus of the future together? What is the transport solution for such a complex? How to study and how to live in the space created like this? What is the public space of this campus...

The Selection of Suitable Boundary Conditions for Finite Element Simulations of Deep Tunnels- Juniper Publishers

Image
 Civil Engineering Research Journal- Juniper Publishers   Abstract In finite element simulations of deep tunnels an appropriate selection of the boundary conditions at the border of the model is important. Commonly, a system with vertically and horizontally fixed boundaries is used for finite element calculations of deep tunnels. In the contribution the shortcomings of this assumption will be explained and the requirements to the model size, which should be considered for this type of boundary conditions, are discussed. An alternative approach is also presented, which is derived from a commonly used approach for c and has been adapted to deep tunnels. Go to Mini Review We speak of deep tunnels if the overburden height is much larger than the other dimensions of the model and therefore it is not possible or useful to model the whole soil or rock mass located above the tunnel. Moreover, the variation of the overburden stress level in the zone of the tunnel is insignificant compa...

Philosophical Rationalisation of a Geotechnical Narrative to Cost Overruns in Highway Projects- Juniper Publishers

Image
 Civil Engineering Research Journal- Juniper Publishers Abstract Different methodological routes to the study of cost overruns are evident in the literature. A critical review reveals several gaps, particularly the lack of methodologically robust explanatory evidence to support the assertions that geotechnical risks significantly impact on cost overruns in highway projects. This study evaluates and select an adequate philosophical/methodological orientation relevant to provide a geotechnical narrative to the phenomena of cost overruns in highway projects. This paper thus sets out the underlying philosophical and logical reasoning that served as a guide on the conduct of a study, carried out to illuminate geotechnical trajectories to cost overruns in highway projects. Critical evaluation of the different philosophical stances evident in the literature was carried out, while factoring in the practicality and compatibility of the methods implicit in the various research strategies. Th...