Quarry city : Brownfield landscape legibility research and a targeted strategy

This study focused on urban renewal under the perspective of brownfield, trying to treat landscape legibility related theory research as the core, use the conclusion of theoretical research into design practice, make its development as a targeted brownfields regeneration strategy, to reply the dynamic, multi-level urban demand. The concrete object of this study is Tonglvshan, a 70 hectares open-pit quarry. This typical mining brownfield occupies an important position in the process of urbanization of Daye. It plays an important role in economic benefits and cultural level. However, after a long-term high intensity mining, Tonglvshan has met a series of problems, such as resource reserves decline and deterioration of environmental conditions. As the urbanization, and the close relationship between this site and the city, its negative impact extend into the urban issue. How to reuse and redevelopment this mining brownfield becomes a hot topic recently. In the field of landscape design, the topic of how to "repair" and "renewable" the brownfield has been repeated. A lot of designer and theorists focus on the Multi-level potential of landscape design, such as environmental, cultural, and urbanization. Recently, the international study of brownfield landscape is not limited in the technical field any more. Legibility study of brownfield landscape become an important topic of the research. In the aspect of ecological，it requires the combination of the natural process and the construction of the city. It emphasis the multicultural connotation in site`s historical context and regeneration practice, with obvious dynamic characteristics. The design practice that based on legibility research, is trying to bring the concept of brownfield into the category of city, talking about its ecological, cultural and civic impact, this study is an experimental practice.

Chapter1 Introduction 4 1.1 To define the topic 4 1.1.1 Background 4 1.2 Study goal and significance 5 1.2.1 Research object 5 1.2.2 Research core content and the method 6 1.3 Literature review：Definition of relevant concepts and research status 6 1.3.1 Brownfield 6 1.3.2 Brownfields regeneration landscape 8 1.3.3 Brownfields mining 8 1.3.4 Legibility 9 Chapter 2 The challenge of brownfields regeneration design 11 2.1 The typical city of mining resources exhausted cities 11 2.2 Challenges of brownfields regeneration in urban transition 12 2.2.1 Ecological challenges 13 2.2.2 Cultural challenges 13 2.2.3 Urbanization challenge 14 Chapter 3 Legibility, a targeted strategy 16 3.1 The basic characteristics of brownfields regeneration landscape legibility 16 3.1.1 Ecological clues - the combination of natural and social processes 16 3.1.2 Cultural clues - double content of production and consumption 20 3.1.3 City clues - dynamic characteristic of the development 22 3.2 Legibility concept of brownfields regeneration practice, the application of research in the near future 24 3.2.1 Domestic related cases 24 3.2.2 Foreign related cases 27 Chapter4 Conception, legibility, brownfields regeneration of new possibilities 31 4.1 Research field conditions 32 4.1.1 The present study natural conditions 32 4.1.2 Humanities landscape present situation of research 36 4.1.3 Dynamic city development plan 37 4.2 Ecological strategy - regulator 40 4.2.1 Landform reconstruction 40 4.2.2 Hydrological comb 42 4.2.3 Holdings soil purification 44 4.3 Cultural strategy - generator 46 4.3.1 This ancient sites 46 4.3.2 Industrial legacy 47 4.4 Urban strategy - the metronome 47 4.4.1 Basic framework 48 4.4.2 Dynamic selection 48 Chapter5 Design - from brown to landscape to the city 49 5.1 Framework - repair and development foundation 49 5.1.1 Strategy 1 - embedded type structure 49 5.1.2 Strategy 2 - growth structure 51 5.1.3 Comparison and evaluation 56 5.2 Dynamic grid - targeted landscape system 57 5.2.1 Terrain reconstruction 57 5.2.2 Runoff management 62 5.2.3 Requires the epidermis repair 66 5.3 multiple choice of future urban growth 70 5.3.1 Landscape Type 71 5.3.2 Dynamic system 78 5.3.3 Urban growth 81 conclusion 91 Reference 92 图片目录 错误!未定义书签。 List of Figure Figure 1. Green mountains and daye city area of contrast 13 Figure 2. Daye city of the future growth range (source: daye planning network) 14 Figure 3. Daye city texture in the future 15 Figure 4. The Lower Factory Pond project concrete bed 18 Figure 5. Dredge City sediment catalysis in artificial processing process of sediment 19 Figure 6. Artificial structures at the same time created a new type of landscape and public space 19 Figure 7. Genk C - mine project to the legacy of large mechanical description of the production history 21 Figure 8. Tianjin bridge park PH plan relationship with vegetation 25 Figure 9. It left the tracks in the Qijiang park 26 Figure 10. Tangshan south lake park and city texture 27 Figure 11. Downsview Park project 28 Figure 12. Duisburg park introduced a large number of urban activities 29 Figure 13. "landscape" life plan timing strategy 30 Figure 14. Legibility conceptual framework 31 Figure 15. On the impact of mining process on site profile 32 Figure 16. Mine and Quarry 33 Figure 17. Mine and Quarry satellite images 34 Figure 18. The ground elevation and slope 35 Figure 19. The ground runoff present condition analysis 35 Figure 20. The present distribution of ground sites 36 Figure 21. Daye status quo of the boundary of the city 37 Figure 22. Daye border areas of the city future development 38 Figure 23. The relation between urban texture and practice field 39 Figure 24. Urban ecological barrier and corridor 39 Figure 25. 1 km scale landscape reconstruction strategy 40 Figure 26. Mine and Quarry elevation relationship 41 Figure 27. Soil transportation infrastructure 41 Figure 28. Soil transport routes and ground elevation 42 Figure 29. Runoff management strategy, direction control 43 Figure 30. Runoff management strategy -- -- speed control 43 Figure 31. Runoff management strategy -- -- border control 43 Figure 32. Elsholtzia splendens Nakai（left）Commelina communis（right） 45 Figure 33. Adsorption of copper by Elsholtzia splendens Nakai（left）Commelina communis（right） 45 Figure 34. The distribution of Figure 34 metallurgy ruins the ground 47 Figure 35. In the exploitation of the legacy infrastructure 47 Figure 36. The concept plan a strategy profile 49 Figure 37. The concept scheme 1 perspective 50 Figure 38. The concept scheme 1 growth strategy 51 Figure 39. At the top of the grid structure with the new city 51 Figure 40. Inspired by the Revetment structure 52 Figure 41. Ground ore existing legacy (left) and application (right) 53 Figure 42. Repair structure unit components 53 Figure 43. Computer generated terrain protective grid 54 Figure 44. The process of generating grid Figure 44. According to the terrain 55 Figure 45. Combine restoration and urban development strategies of grid 56 Figure 46. Reconstructing terrain profile 57 Figure 47. Reconstructing terrain profile 58 Figure 48. The relevant strategy of terrain reconstruction 59 Figure 49. Terrain reconstruction of formation of the platform 60 Figure 50. Water change after terrain 61 Figure 51. Terrain reconstruction of steep slope protection 62 Figure 52. By contour adjustment of surface runoff forecasting and control 63 Figure 53. Daye's annual rainfall and temperature distribution 64 Figure 54. Adjusted terrain surface runoff 65 Figure 55. Runoff management and redistribution 66 Figure 56. Haizhou Chinese mosla herb with duck plantar grassroots (A) and (B) on the ground of the accumulation of Cu 67 Figure 57. Absorb the texture of different decided the layout in different slope 68 Figure 58. Two types of repair plant distribution 69 Figure 59. The layout of theComposting facilities 70 Figure 60. Masterplan 71 Figure 61. The initial stage of ecological landscape 72 Figure 62. The first stage (0 to 10) plant use strategy 73 Figure 63. the first phase of the ecological diversity 74 Figure 64. the second stage (10 to 20 years) plant use strategy 75 Figure 65. Ecological diversity of the second stage of the change 76 Figure 66. The third stage (20 to 30 years) plant use strategy 77 Figure 67. The third stage (20 to 30 years) plant use strategy 78 Figure 68. Road network structure 80 Figure 69. Network phased construction layout 81 Figure 70. Urban construction attractive point (ancient legacy + + industry natural landscape) 82 Figure 71. Landscape layout of the control 83 Figure 72. The influence of point of interest to build strength 84 Figure 73. The same attractive characteristics under the influence of the city 85 Figure 74. The possibility of urban function layout 85 Figure 75. The perspective effect 85 Figure 76. Local deepening extent 86 Figure 77. Local area plan 87 Figure 78. Local overlooking the renderings 88 Figure 79. Overlooking the model pictures 88 Figure 80. Local model pictures 89 Figure 81. Model pictures - section 89 Figure 82. Section 90 Abstract This study focused on urban renewal under the perspective of brownfield, trying to treat landscape legibility related theory research as the core, use the conclusion of theoretical research into design practice, make its development as a targeted brownfields regeneration strategy, to reply the dynamic, multi-level urban demand. The concrete object of this study is Tonglvshan, a 70 hectares open-pit quarry. This typical mining brownfield occupies an important position in the process of urbanization of Daye. It plays an important role in economic benefits and cultural level. However, after a long-term high intensity mining, Tonglvshan has met a series of problems, such as resource reserves decline and deterioration of environmental conditions. As the urbanization, and the close relationship between this site and the city, its negative impact extend into the urban issue. How to reuse and redevelopment this mining brownfield becomes a hot topic recently. In the field of landscape design, the topic of how to "repair" and "renewable" the brownfield has been repeated. A lot of designer and theorists focus on the Multi-level potential of landscape design, such as environmental, cultural, and urbanization. Recently, the international study of brownfield landscape is not limited in the technical field any more. Legibility study of brownfield landscape become an important topic of the research. In the aspect of ecological，it requires the combination of the natural process and the construction of the city. It emphasis the multicultural connotation in site`s historical context and regeneration practice, with obvious dynamic characteristics. The design practice that based on legibility research, is trying to bring the concept of brownfield into the category of city, talking about its ecological, cultural and civic impact, this study is an experimental practice. Key words: Brownfield landscape; landscape restoration; city renewal; landscape legibility Premessa Questa Volta l'Attenzione di aggiornare La città sotto il Punto di Vista del tentativo di rigenerazione di Marrone, Marrone per il Paesaggio di leggibilità, come Base per La teoria di ricerca pertinenti, I Risultati delle Ricerche teoriche e l'applicazione pratica per la progettazione, è di pertinenza per lo sviluppo di una Strategia di Risanamento in Marrone, con Le Città di aggiornamento sulla Dinamica deve essere DOMANDA Multi - livello. La Ricerca in oggetto è di estrazione a Cielo Aperto, Giorni di Montagna aeruginosa... Un Campo Vicino al centro Urbano, in un'Area di circa 70 ettari Di Fossa.Questo tipico Minerario Brown in Giorni e svolge un ruolo importante nel Processo di urbanizzazione in Economia, Porta vantaggi, allo stesso Tempo, con il suo unico Patrimonio storico culturale in Metallurgia, svolge un ruolo importante.Attualmente, tuttavia, Hanno vissuto a lungo e ad alta intensità di Campo dopo l'estrazione Mineraria, aeruginosa Montagna di fronte a delle riserve di recessione, il peggioramento delle condizioni ambientali, E Così via.Con il Processo di urbanizzazione Continua, con il Monte aeruginosa nello Spazio e la Stretta Relazione tra La città, il suo impatto negativo di estendere gradualmente la Città di categoria.Per questo pezzo a più LIVELLI con una Lunga Storia e Cultura Mineraria di Marrone, come per il riutilizzo e lo Sviluppo graduale di diventare Di Nuovo un argomento scottante di tutte le discipline. In architettura del Paesaggio in settori pertinenti Brown "riparazione" E "rigenerazione" l'argomento è stato ripetutamente menzionato.Molti teorici e Designer di lavoro si Concentra per scoprire Tali prassi ambientali, culturali e Sociali e a Vari LIVELLI di PROGETTAZIONE DI Giardini in grado di Potenziale, per Il ruolo positivo dello Sviluppo urbano e l'ecologia e l'ottimizzazione della Struttura. Di recente, sul Piano internazionale per lo Studio e la PROGETTAZIONE DI rigenerazione Brown in pratica, non è limitato alla tecnica di Restauro ecologico.Marrone del Paesaggio per la leggibilità di ricerca che sarà un Tema importante, I requisiti di accessibilità a livello ecologico naturale il Concetto di Processo e di costruzione della città, sottolineando la combinazione di rigenerazione in SITO, La storia e la connotazione interculturale e Dinamica, con evidenti caratteristiche.Istituto di Ricerca sulla Base di leggibilità è la Pratica di PROGETTAZIONE, una Volta che questa indipendenza Brown del Paesaggio nel Concetto di città globale in questa categoria di Brown che gli esperimenti di tentativo di Coordinamento, E POI la rigenerazione ecologica Marrone, di Cultura e di prestazioni sociali e a Vari LIVELLI di complessità del contenuto.Questo Tema è, in questo contesto teorico pratica una Volta tentativo di esplorazione e di PROGETTAZIONE.