Abstract:

: The high-quality development of urban space construction plays an important role in promoting Chinese path to modernization. Starting from spatial design strategies, this article establishes a Sustainable Systems Integration Model (SSIM) to systematically evaluate urban spatial design schemes, achieving a transition from blind and disorderly construction to scientific and standardized quantification. Taking Tianjin Ecological City as the research object, first reconstruct the spatial design index system. Secondly, optimize and combine the established spatial scenario system, and form a preliminary plan through economic calculations. Once again, use measurement algorithms to evaluate key indicators and ultimately form a spatial design optimization plan. The results show that the optimal plan conforms to the logic of urban planning and the evolutionary strategy of regional revitalization. The sustainability quantification system model has strong applicability in urban spatial design. It also provides a solution method and innovative ideas for the sustainable development of regional revitalization.

Key words: Space design, Sustainability quantification system, Measurement and evaluation, Tianjin Ecological City