Final Presentation of Sichuan University's Global Urban Development Program class, which worked in parallel to Stanford's SUS Project class in the 2015-16 academic year.
4. Global Urban Development Program - Sichuan University
Chengdu
IntroductionIntroduction Research Area Research ProcessChengduIntroduction
How does
Chengdu
look like?
China
Sichuan Province
Chengdu
5. Global Urban Development Program - Sichuan University
Chengdu
IntroductionIntroduction Research Area Research ProcessChengduIntroduction
How does Chengdu perform in sustainability?
6. Global Urban Development Program - Sichuan University
Residential AreaBusiness SpaceGreen Roof
Green Roof
Green Roof
Business Space
Business Space
What are the principles of choosing indicators?
Evaluation background indicators application
• Accessibility
• Completeness
• Simplicity
Background
Why do we need an evaluation system of indicators?
• Get a quick understanding of Chengdu’s sustainability
7. Global Urban Development Program - Sichuan University
Residential AreaBusiness SpaceGreen Roof
Green Roof
Green Roof
Business Space
Business Space
Evaluation Background Indicators Application
Green economic
Living quality
Technology
• Energy consumption per unit GDP
• Water consumption per unit GDP
• Sulfur dioxide emissions per unit GDP
• Waste water per unit GDP
• Days of relatively good air quality*
• Green land per capita
• Hospital beds every 10,100 people
• R&D expenditure per GDP
• Granted patent approval per GDP
Indicators
*:equal to or above Grade Ⅱ
8. Global Urban Development Program - Sichuan University
Residential AreaBusiness SpaceGreen Roof
Green Roof
Green Roof
Business Space
Business Space
Efficiency Of Resource Utilization
Evaluation Background Indicators Application
Data source: the National statistical Bureau
0
0.2
0.4
0.6
0.8
1
1.2
2008 2009 2010 2011 2012 2013
tonsofSCEpertenthousandyuan
year
Energy consumption per unit GDP
Chengdu Beijing National average
9. Global Urban Development Program - Sichuan University
Residential AreaBusiness SpaceGreen Roof
Green Roof
Green Roof
Business Space
Business Space
Air Quality
Evaluation Background Indicators Application
Data source : National statistical Bureau
*:equal to or above Grade Ⅱ
100
150
200
250
300
350
400
2008 2009 2010 2011 2012 2013
Days
Year
Days of relatively good air quality*
Chengdu
Beijing
Shanghai
10. Global Urban Development Program - Sichuan University
Residential AreaBusiness SpaceGreen Roof
Green Roof
Green Roof
Business Space
Business SpaceChengdu’s Performance Compared With Other Areas
Evaluation Background Indicators Application
Quite good
Normal
Very challenging
Hospital beds every 10,000 people
Sulfur Dioxide Emission per unit GDP
R&D expenditure per unit GDP
Green land per capita
Water Consumption per unit GDP
Energy Consumption per unit GDP
Days of quality equal to or above Grade Ⅱ
Granted patent approval of GDP
11. Global Urban Development Program - Sichuan University
Research Area: Chengdu Hi-Tech Zone (south)
IntroductionIntroduction Research Area Research ProcessChengduIntroduction
Year book of Chengdu HI-Tech Zone (2014)HTZ-video
12. Global Urban Development Program - Sichuan University
Research Area: Chengdu Hi-Tech Zone (south)
IntroductionIntroduction Research Area Research ProcessChengduIntroduction
What do local people think of Chengdu Hi-Tech Zone (CHZ)?
13. Global Urban Development Program - Sichuan University
Research Area: Chengdu Hi-Tech Zone (south)
IntroductionIntroduction Research Area Research ProcessChengduIntroduction
How do you like it?
• 72 people
• 26th, Dec, 2015
14. Global Urban Development Program - Sichuan University
Research Process
IntroductionIntroduction
Oct, 2015 Dec, 2015 Mar, 2016 May, 2016
Phase 1: Exploring Phase 3: ProposingPhase 2: Understanding
data collection problems identification suggestions
14 students, 11 mentors, 28 weeks, 4000 hours
Research Area Research ProcessChengduIntroduction
15. Global Urban Development Program - Sichuan University
Current Situation of CHZ
IntroductionIntroduction
•Economic quality
•Education level
•Unbalanced distribution of resources
•Traffic congestion
•Under utilization of resources
Research Area Research ProcessChengduIntroduction
Quite good
Challenging
Very challenging
16. Global Urban Development Program - Sichuan University
Research Process
IntroductionIntroduction
Phase 3: Proposing
−congestion
−public transport
−office space
−office space (roof)
−business space
−residential space
transportation public space
Research Area Research ProcessChengduIntroduction
18. General situation of transportation
Transportation General situation Congestion Public transport
Highway
Expressway
Subway69 bus lines
72 public bike rental sites
Total length of main roads
—— 326,610 Meters
Conclusions
(10:00am on Oct. 30th, 2015)
Global Urban Development Program - Sichuan University
19. Research frame
Transportation General situation Congestion Public transport
Four zones
Conclusions
Global Urban Development Program - Sichuan University
20. Data collecting and processing
Transportation General situation Congestion Public transport Conclusions
Global Urban Development Program - Sichuan University
21. Data collecting
Transportation General situation Congestion Public transport
Category Frequency
Peak periods ( 8am ~10am, 5pm ~7pm ) 15mins/shot
Time except peak period 30mins/shot
Website: ditu.amap.com
Period: March 25th ~ 31st , 2016
Frequency:
Congestion
Free flow
Conclusions
294 pictures out of 534
Global Urban Development Program - Sichuan University
22. Vectorization
Transportation General situation Congestion Public transport Conclusions
226 segments of roads
48,000 numbers of length
Screenshots AutoCAD
Congested
road length
Global Urban Development Program - Sichuan University
23. Spatial distribution of congestion
Transportation General situation Congestion Public transport Conclusions
Global Urban Development Program - Sichuan University
24. Zone number A B C D
Congested length/ m
(in a week )
36,683 9257 8389 3640
Total length / m 93,625 90,095 80,227 62,662
Average proportion /% 1.97 0.72 0.86 0.35
Spatial distribution of congestion
Transportation General situation Congestion Public transport Suggestions
Average proportion of congestion =
(average of each time)
Congested length of each zone
Total length of each zone
Global Urban Development Program - Sichuan University
25. Time distribution of congestion
Transportation General situation Congestion Public transport
5 h
8 h
6 h
3 h
Weekdays Weekend
Conclusions
Global Urban Development Program - Sichuan University
26. Public Transit Analysis 1
Transportation General situation Congestion Public transport
Bus routes: 69 lines
Public bike rental sites:
72
Subway line: Metro line 1
Source: the bulletin board at bike rental sites
8684 Chengdu Bus Group stars Bus Co., Ltd.(http://chengdu.8684.cn/g5)
8684 Chengdu Tianfu district bus(http://chengdu.8684.cn/route/9)
Amap(http://ditu.amap.com)
Conclusions
Public bike rental sites and
subway line Global Urban Development Program - Sichuan University
27. Public Transit Analysis 2
Transportation General situation Congestion Public transport
Bus routes map
Conclusions
[1] Bus routes density=the center road lengths/area of urban land covered by bus
routes
[2] Route overlap coefficient =the operation bus route lengths/the center road
lengths covered by bus routes
[3] Urban Public Transportation Engineering Terminology Standard
Evaluating
indicator
Current
situation
Standard[3]
Bus routes
density[1]
1.41km/sq.km 2.25km/sq.km
Route overlap
coefficient[2]
4.68 1.25-2.5
Public transport development level
Global Urban Development Program - Sichuan University
28. Public Transit Analysis 3
Transportation General situation Congestion Public transport
Transferring between bus
stop and subway station
Station 1 # 2 # 3 #
To subway station (m) 120 358 57
To bike rental point(m) 1000 287 777
The walking distance of transferring
Conclusions
Global Urban Development Program - Sichuan University
29. Findings of field research
Transportation General situation Congestion Public transport Conclusions
3 sloth roads
for field research
Global Urban Development Program - Sichuan University
30. Proposals
Transportation General situation Congestion Public transport Conclusions
Infrastructure
Land use
Public
transport
E-City
Improve land mix-use and complexity of architectural function.
Develop the smart transportation.
Improve bus lines and public transport interchange.
Enhance the general maintenance of transportation infrastructure.
Global Urban Development Program - Sichuan University
32. Public Space
Definition
1`narrow sense: outdoor space for public use in city residents' daily and social life.
2`broad sense: the space for public facilities.
(Reference: Encyclopedia of Chinese urban and rural planning, http://www.china-up.com/hdwiki/index.php?doc-view-172)
Redesign principles
Increasing the efficiency of public space
Sponge City(similar to LID)
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) Residential Area
Global Urban Development Program - Sichuan University
33. Site
Office Space
A1: Administrative Committee of CHZ
A2: Tianfu Software Park
Business Space
B: Global Center
Residential Area
C: Dayuan District
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) Residential Area
Global Urban Development Program - Sichuan University
34. Public Space
A1: Academic office public space in CHZ
First settled in Hi-tech Zone
Portal space
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Global Urban Development Program - Sichuan University
35. Open Border
Advantage Disadvantage
Administrative Landscape Area
Lack of External Open Space
Geometric Rules
VS
Active Color
VS
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Global Urban Development Program - Sichuan University
36. Break Administration Distinction
NO
USERS
NO
SPACE SPACE USERS
Redesign Principle
1` Micro-park
2` Border Design
3` Identity
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
37. Micro Park
school
Residential
area
Shopping mall
Office area
Tianfu
avenue
Public Space C` Residential AreaA2` Green RoofA1` Office Space
MICROPARK
&
PARKING LOT
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Global Urban Development Program - Sichuan University
38. Micro Park
Tianfu
avenue
Public Space C` Residential AreaA2` Green RoofA1` Office SpacePublic Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Weekdays Weekdends
Global Urban Development Program - Sichuan University
39. Micro Park
Before After
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Global Urban Development Program - Sichuan University
40. Flexible Border
open
open
openopen
contractible contractible contractible
Main entrance
Secondary entrance
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Global Urban Development Program - Sichuan University
41. Reginal Identity-City Oxygen Track
Public Space A1` Office Space B` Business SpaceA2` Office Space (Roof) C` Residential Area
Global Urban Development Program - Sichuan University
42. Public Space
A2: Tianfu Software Park
Public Space C` Residential AreaA1` Office Space B` Business SpaceA2` Office Space (Roof)
Innovation and Contain
Global Urban Development Program - Sichuan University
43. Previous online investigation
0
20
40
60
80
100
120
140
160
Public Impression to Green Roof
Beautiful Imporving air quality
Energy saving Heat island effect
Public space Rainwater management
Others
548 people in total 647people in total
0
20
40
60
80
100
120
140
160
180
Public Concern to Green Roof
Unsafe Inconvenience
Extra cost Management problem
Leak Others
Public Space C` Residential AreaA1` Office Space B` Business SpaceA2` Office Space (Roof)
Reference: A policy study on promoting the
implementation of green roofs(2007-2014)
Global Urban Development Program - Sichuan University
44. Sites
Two different targets:
Site A: Office building roof with vegetation Site B:Office building with empty roof
C` Residential Area
SITE A
SITE B
Public Space C` Residential AreaA1` Office Space B` Business SpaceA2` Office Space (Roof)
Global Urban Development Program - Sichuan University
45. Site A
Location
Problem 1
Problem 2
Problem 3
Poorly maintained roof
Inconvenience to use
Limited access to roofs
Irrigation water
came from fire
hydrant
Manual irrigation
Shallow rooted
plants
small quantities but
high frequency
Settled irrigation
time
Public Space C` Residential AreaA1` Office Space B` Business SpaceA2` Office Space (Roof)
Global Urban Development Program - Sichuan University
46. Design & Improvement
Irrigation pipe
splitter
Water supply from main
pipe
Filter/Collector
rain water collect pipe
Green/Recreation area
Public Space C` Residential AreaA1` Office Space B` Business SpaceA2` Office Space (Roof)
Global Urban Development Program - Sichuan University
47. Vision
SITEB
SITEA
Public Space C` Residential AreaA1` Office Space B` Business SpaceA2` Office Space (Roof)
Global Urban Development Program - Sichuan University
48. Public Space
B: Global Center
Biggest individual building in the world
Landmark
Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
Global Urban Development Program - Sichuan University
49. Disadvantage of Global Center
Public Space Street Office Space Business Space Green Roof
Inefficiency of open space
Chaotic streamline
Environmental-unfriendly
Unbalanced Parking Space
1 2
43
Global Urban Development Program - Sichuan University
50. Strategy
Public Space Street Office Space Business Space Green Roof
1 2
Ecological parking space
To improve infrastructure and management system
To increase interest by enriching functionality
Global Urban Development Program - Sichuan University
51. Strategy
Public Space Street Office Space Business Space Green Roof
1 2
Vertical Greening Area
1㎡ vertical greening wall
= 21.9kg carbon sequestration
(per year)
To create a spirit of place by art
Global Urban Development Program - Sichuan University
52. Public Space
Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
C: Dayuan District,
Important integrated
residential areas
Global Urban Development Program - Sichuan University
53. Underpass
10 driveways
Low Traffic Flow
Mixed Land Use
Densely Populated
Underutilized Ground Space
Site Analysis
Global Urban Development Program - Sichuan University
54. Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
Lane Planning & Design
Occupied bike lane Surplus travel lane
Separated bike lanes
Global Urban Development Program - Sichuan University
55. Lane Planning & Design
Green Infrastructure Pervious Paving
Drainage & Infiltration
Storage & Use
Water Management Strategy
Buffer Area Bike Lane & Sidewalk
Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
Global Urban Development Program - Sichuan University
56. Intersection Design
Large Area
Long Crossing Distance
Making space more Pedestrian-friendly
Crosswalk in the pattern of
Diagonal lines
Local art painting
on road surface
Vertical farming
Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
Global Urban Development Program - Sichuan University
57. River Corridor
Redesign & Regeneration
Low Accessibility
Underutilized
NOW
NOW
NOW
Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
Ignored Gateways
Gateways Redesign
Sculpture at Entrance
Recognizable Paving
Marked Sign
Global Urban Development Program - Sichuan University
58. Existing hard Riverbank
River Corridor
Redesign & Regeneration
Public Space C` Residential AreaB` Business SpaceA2` Green RoofA1` Office Space
Ecological Riverbank
Underutilized
Not Eco-friendly
Environmental Promotion
Global Urban Development Program - Sichuan University
59. Conclusions
Infrastructure
EMBODY & CONVEY SUSTAINABILITY
Public Space Residential AreaOffice Space Business SpaceGreen Roof
LID City
cultural and
creative
Approprscal
eiate spatial
Life quality
Public space Economy
Sustainability
Global Urban Development Program - Sichuan University
61. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
Findings and suggestions
feedback
−The high quality of economy
−Rich human resources
−Favorable policies
−Geograpic location advantages
opportunities for sustainable development
Global Urban Development Program - Sichuan University
62. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
Findings and suggestions
feedback
−Unbalanced distribution of resources:
green space, public services and so on.
−Under utilization of resources:
rain water resources, public rent bicycles and etc.
−Traffic congestion
Challenges to sustainable development
Global Urban Development Program - Sichuan University
63. Suggestions for future development
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
Findings and suggestions
feedback
−Revitalize public space through redesigns
−Improve the convenience of public transportation
−enhance the efficiency of resources
−Keep a balance: economy, society, and environment
Global Urban Development Program - Sichuan University
64. Suggestions for further research
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
Findings and suggestions
feedback
−Evaluation indicators need to be improved.
−Collaboration among team members should be improved.
− Recommended research process:
data collection problems identification
redesigns and suggestions
Global Urban Development Program - Sichuan University
65. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
feedback
Feelings
Global Urban Development Program - Sichuan University
How do we feel during this program?
66. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
feedback
−Enjoy
Feelings
Global Urban Development Program - Sichuan University
67. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
feedback
−Broaden our horizon
Feelings
Global Urban Development Program - Sichuan University
69. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
feedback
Feelings
−Develop a better understanding
of sustainable development
70. Research Process
Introduction Feelings AcknowledgementsFindings and suggestionsConclusions
feedback
−Stanford University
−The government of Chengdu Hi-tech Zone
−All mentors
−All team members
Acknowledgements
Global Urban Development Program - Sichuan University