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Demir E., Kepez O., Rifki F.A. Evaluating (Dis)Continuity in Pedestrian Environments: Case of North Carolina State University Centennial Campus
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Demir E., Kepez O., Rifki F.A.

Jan 11, 2016

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Demir E., Kepez O., Rifki F.A. Evaluating (Dis) Continuity in Pedestrian Environments: Case of North Carolina State University Centennial Campus. Outline of the presentation. Theoretical background Conceptual framework Case selection(s) Methodology Data collection Survey Visual mapping - PowerPoint PPT Presentation
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Page 1: Demir E., Kepez O., Rifki F.A.

Demir E., Kepez O., Rifki F.A.

Evaluating (Dis)Continuity in Pedestrian Environments: Case of

North Carolina State University Centennial Campus

Page 2: Demir E., Kepez O., Rifki F.A.

Outline of the presentation

• Theoretical background• Conceptual framework• Case selection(s)• Methodology• Data collection

– Survey– Visual mapping

• Findings and comparison• Conclusions

Page 3: Demir E., Kepez O., Rifki F.A.

• Fried’s (2000) continuity and discontinuity concepts– “continuous place” as environment where successful convergence of “space

as a physical construct” and “space as a social network” is observed. Conversely, unsuccessful convergence of these implies the “discontinuous place” concept.

• Rather than a phenomenological perspective, this study utilizes a post-positivist perspective.

• Underlying assumptions:– Space is both a physical and social construct– There are multiple realities

Theoretical background

Page 4: Demir E., Kepez O., Rifki F.A.

Physical (dis)continuityFunctional (dis)continuityPerceived (dis)continuity

Spatial configurations:

Physical spatial layout Socio-functional layout

Distance Barrier

Continuity

Discontinuity

Physical spatial attributes

Socio-cultural spatial attributes

Conceptual Framework

space (dis)continuity

intensity of usespread of use

perceptions of continuity

Page 5: Demir E., Kepez O., Rifki F.A.

Case selectionsNCSU Main CampusNCSU Centennial Campus

-Pedestrian oriented design of all NCSU campuses:

• campus of neighborhoods

• campus of paths

-Different spatial layouts

-Comparable sizes of cases

Page 6: Demir E., Kepez O., Rifki F.A.

Case selectionsNCSU Main CampusNCSU Centennial Campus

Page 7: Demir E., Kepez O., Rifki F.A.

• Methodology:– Correlational research (& comparative case study research)

• Data Collection– Objective data:

• spatial configuration– Physical functional layout– Distance and barrier analyses

– Subjective data• survey tool

– Questionnaire (users’ perceptions and evaluations)– Visual mapping (use of space)

• Data Analyses– Statistical analyses and spatial analysis

Research design

Page 8: Demir E., Kepez O., Rifki F.A.

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up lim - main mean -main low lim -main up lim -centennial mean -centennial low lim -centennial

Survey tool -questionnaire

Overall mean value and corresponding confidence intervals for survey response items for both cases.

Overall and item/profile based analyses were made for both cases. Critical items were analyzed more in depth.

Page 9: Demir E., Kepez O., Rifki F.A.

Male versus female respondents in both campuses

Survey tool –visual mapping

malefemale

Page 10: Demir E., Kepez O., Rifki F.A.

Survey tool –visual mapping

Student versus faculty/staff respondents in both campuses

students faculty/staff

Page 11: Demir E., Kepez O., Rifki F.A.

Survey tool –visual mapping

Locational analyses: mixed use building versus single use building

single use (research, office, academic) mixed use (academic plus social functions)

Page 12: Demir E., Kepez O., Rifki F.A.

Survey tool –visual mapping

Overall analysis

Centennial Campus- overall intensity of use Main campus-overall intensity of use

Page 13: Demir E., Kepez O., Rifki F.A.

• understanding of continuity with its variance with respect to different user groups: continuity in this sense is not only physical or social, but also varies for different user groups

– Differences between different occupation groups– Differences between different gender groups

• location of some campus buildings and the spatial layout were important factors in the spread of continuity: distance did not have a separate effect in the spread, but barrier and distance had a combined effect.

spatial layout: Different neighborhoods configurations had different levels of use:– Courtyards those were defined by the surrounding buildings seemed to have higher intensity of use compared

to others. – Streets with vehicular traffic surrounding the building neighborhoods had a barrier effect hindering the spread

of use outside these areas.

location: Within the barrier-free zones, users, in order to reach different functions their neighborhoods did not offer, tended not to consider distance as a problem.

conclusions