Construction of a comprehensive evaluation model for old community renewal in Suzhou based on smart city concepts

Abstract

Rapid urbanization in China presents complex challenges for urban development, particularly in older neighborhoods. The rise of digital cities and the shift from expansion to optimizing existing urban areas have highlighted significant issues related to infrastructure, regeneration, and the preservation of local characteristics. These challenges hinder sustainable urban development and negatively impact residents' quality of life, making the transition to smart cities imperative. This study uses Suzhou's old neighborhoods as a case study, employing big data and Geographic Information System (GIS) software to conduct a comprehensive quantitative assessment. Techniques such as kernel density and accessibility analysis reveal key issues in infrastructure, sustainability, and local characteristics, providing a data foundation for targeted strategies. Based on these findings, the paper proposes micro-renovation strategies aimed at enhancing community functionality and improving residents' quality of life through refined management. The study underscores that, under the "ecological + digital" sustainable development framework, renewing old neighborhoods can address existing challenges while revitalizing cities towards smarter, greener, and more livable futures.

Keywords

Smart cities / Old community renewal / Comprehensive evaluation model / Suzhou case study / Micro-renovation

References

[1] Cao, Z. , Wang, M. , Duan, X. , 2018. From incremental planning to stock updating: the rebirth of residential excellent historic buildings—a case study of Fuzhongli in Wuhan. China Ancient city 1, 81- 89.

[2] Chen, Q. , Liang, J. , Dun, S. , 2023. Research on innovation ecological evaluation: indicator system, regional differences, and suggestions for countermeasures. Sci. Manag. Res. 41, 2- 11.

[3] Deng, X. , Li, J. , Zeng, H. , Chen, J. , Zhao, J. , 2012. Research on computation methods of AHP wight vector and its applications. Mathematics in Practice and Theory 42, 93- 100.

[4] Hu, D. , Pai, J. , 2018. The latest practice of smart community policy in taiwan. Shanghai Urban Planning Review 1, 20- 26.

[5] Huang, F. , Yang, T. , Zhang, Y. , 2020. Hotspots and trends in smart cities researches (2010-2019): analysis of graphs based on CiteSpace. Urban Planning Forum 2, 56- 63.

[6] Huang, L. , Shen, M. , 2018. Micro-renewal of linear space in mountain urban community based on the community asset. Planners 34, 18- 24.

[7] Li, D. , Shao, Z. , Yang, X. , 2011. Theory and practice of transition from smart cities to intelligent cities. Geospatial Information 9, 1- 5.

[8] Li, X. , 2019. Inclusive design: public space renewal strategy for the targets of community for all ages. Urban Development Studies 26, 27- 31.

[9] Liu, J. , He, Q. , Yao, Z. , et al., 2023. Development and review of Community renewal in China From 1989 to 2022. Urban Development Studies 30, 55- 62.

[10] Liu, S. , Xu, L. , 2018. Study on the community regeneration propelled by community planners and its frame. Shanghai Urban Planning Review 4, 28- 36.

[11] Liu, Z. , 2022. Research on digital protection strategy of traditional villages cultural heritage. China Ancient City 36, 55- 61.

[12] Liu, Z. , Chen, J. , Wang, Q. , 2024. Empowering urban renewal of old communities with digital intelligence-A case study of shishan community in Suzhou. Architectural J. S 2, 136- 141.

[13] Lou, S. , Zheng, J. , 2022. Research hotspots, frontiers and prospects of community renewal in China—visualization research based on CiteSpace. Furniture & Interior Design 29, 120- 125.

[14] Ma, M. , 2022. Urban Renewal Project Construction Management. China Building Materials Industry Press, Beijing.

[15] National Development and Reform Commission , 2022. The key Tasks for new urbanization and integrated urban-rural development in 2022. 2022, March 10.

[16] National Information Center , 2021. Guidelines for the construction and operation of Smart Cities. 2021, October 20.

[17] Qin, X. , Zhang, S. , Zhen, F. , Li, M. , Huang, Y. , Jiang, J. , Liu, G. , 2024. Research on the conceptual framework and technical path of smart renewal supported by urban information technology: a case study of xuanwu district in Nanjing. Urban Planning Int. 39, 30- 40.

[18] Wang, J. , 2023. Exploration of the origin, strategy building, and practice of green urban design in China. Urban Planning Forum 1, 11- 19.

[19] Wei, X. , Zhen, F. , Kong, Y. , 2023. A technical framework of community smart governance. Planners 39, 20- 26.

[20] Wu, Z. , Gan, W. , Liu, Z. , Li, S. , Zhou, M. , Zhao, G. , Zhang, X. , 2022. The AI city: theory and structural model. Urban Planning Forum 5, 17- 23.

[21] Xi, G. , Zhen, F. , 2014. Strategic research on the development of new urbanization through building smart cities. Shanghai Urban Planning Rev. 5, 26- 29.

[22] Yuan, Q. , Cao, S. , Leng, H. , 2023. Research on the accessibility of vegetable market in winter cities based on the characteristics of the elderly population shopping for vegetables: a case study of Harbin central urban area. Shanghai Urban Planning Review 42, 107- 113.

[23] Zhen, F. , Xi, G. , Zhang, S. , Qin, X. , 2023. Theoretical framework and scientific problems of smart city man-land system. J. Nat. Resour. 38, 2187- 2200.

[24] Zhou, J. , 2014. The decline of community spirit: reflection on the renewal mode of Tianzifang community. ZhuangShi 8, 91- 92.

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The Author(s). Publishing services by Elsevier B.V. on behalf of Higher Education Press and KeAi.