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KAMPUNG JAGA SANI
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SLIDING HOUSE
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BANDUNG ECOLOGICAL PARK
Tourism Village with Symbiotic of Nature and Heritage
Urban House on Limited Space
Cikapundung Revitalisation
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2015
KAMPUNG JAGA SANI
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Final Project
Tourism Village with Symbiotic of Nature and Heritage
Symbiosis “Symbiosis instead creates a dynamic relationship between the two elements while allowing them to remain opposition�. (Kisho Kurokawa) grave area
Sani hamlet has two heritage objects (a grave and a sacred pool) that were considered as significant parts of the history of Pati City but they are left unthreated since people gradually move to the modern life. Regarding this issue, the local government plan to create a new family and religious based tourism attraction as they see the area has potentials to be a new city revenue source as well to fund the maintenance of the heritage objects. However it is contradictory to say that commercial activity and preservation can be implemented at the same time. So that, the tourism development planning should consider the local characters to address the tourism and preservation interests equally.
farm
sacred pool
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The existing area also consists of teak forest and farm land which is harnessing the sacred pool as the source of irrigation.
The proposed idea is creating a sequential circulation through which the visitors can identify the heritage objects on the site first.
Considering the socio-ecological impacts, the new structure should follow the natural physical condition with the minimum disruption to the locals’ everyday activity in agriculture.
The key is framing the potential views by arranging the track that will enable the heritage objects become the main focus during this site exploration before moving to the next destination : gallery and library.
The information area for gallery and library are put deliberately near to the entrance (on the vacant land) and the commercial area including the cottages should be in the considerable distance to avoid noise. 1. Arrival Area 2. Sacred Pool Entrance 3. Sacred Pool 4. Change room 5. Gallery Entrance 6. Gallery 7. Management Office 8. Amphitheater 9. Library 10. Grave of Adipati Pragola 11. Forest Track 12. Farm 13. Terrace 14. Restaurant 15. Souvenir Shop 16. Prayer Room 17. Kitchen 18. Cottages 19. Playground 20. Entrance 21. Parking Area 22. Exit
grave (pilgrimage area)
playground library
opened stage amphitheater
garden
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The focus of the heritage objects is consistently kept by extending its presence into the building. The u-form is chosen since it gives the most possibilities to frame the view of heritages, locals’ agricultural activites, and the residents’ back and forth movement.
Gallery
Library
Library
Gallery
First Floor Plan
Second Floor Plan
Gallery Section
07 The teak forest provides a contemplating atmosphere that can be explored by the visitors. However, it will be ecologically risky to put people in a greater amount in this area, so that walking track is the best physical intervention since its structure have the minimum area.
08 Commercial spaces commonly tend to use attractive elements to invite visitors for coming, but in this case it uses natural elements such as colorful tropical plants so that its presence will not compete the existing visual. The cottage unit is also buried half so as not to block the existing visual since the area is near to the grave and teak forest.
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Massing Concept
2013
SLIDING HOUSE
Team : Sarah Inas, Adinda SR, David TK, Fithrotul M
The site is located in one of the hustle of bustle Surabaya’s commercial district. The limited space (3x26 m2) challenges the design to accomodate high amount of activities for private home and small business. Natural lighting also become the important issue since the site is flanked by two stories buildings.
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ARBBI Competition Status : Entry
South Elevation
Situation
The massing concept optimes the daylight exposure by splitting the block into two with an innercourt in between. This also can give a visible separation for the commercial and the private spaces on the ground floor. Since it is located near to local market which provides a lot of used woods, the facade uses those materials to create a secondary skin with fin system that enable the wind come in to the building. Facade Scenario
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North Elevation
First Floor Plan
Second Floor Plan
Third Floor Plan
11 Section
Sliding Scenario
12 Smart Storage
BANDUNG ECOLOGICAL PARK Team : Sarah Inas, Diky Apriargo
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PUSAIR Competition Status : Entry
Overview Through XL - L - M - S - XS Scale Model
BANDUNG AND RIVER
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DISTRIBUTARY
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CIKAPUNDUNG RIVER
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Cikapundung is a historical river in which several archaelogical discoveries were found. Its role as the water source and livelihood of Bandung residents since many years ago has established a strong bond with the people and their daily life.
S RIVER SEGMENT
2016
Problems Bandung is geographically surrounded with several mountains which gives gigantic bowl shape to this city. This physical character tends to mend the sedimentary material as well as the rainwater from the higher place (headwaters). As a massive landform (for settlement and industry) is persistently happening at the headwaters, it increases the flood risk during the eight wet-moon months.
The increasing water discharge because of landforms. It needs more absorbtion and catchment area.
Citarum and Cikapundung are the main rivers in Bandung city which have distributaries (river branches) that are always full throughout the year. These distributaries work as conveyance zone that are ecologically accomodate the reproduction of freshwater flora and fauna. These also economically function as an irrigation source for the agricultural activities around. These also easily flooded since only have smaller capacity then the main rivers have.
High contaminant concentration contained in the runoff
Citarum has 28 km length that crosses the 11 sub-districts. There are big numbers of residents who inhabit the land along the river. The highest concentration is in Tamansari urban communities which is inhabited by 28.729 people.
Land conversion for settlement and waste dump
The river segments have different character between the west and east side. The west side is mostly covered by urban settlement while the east side is still used as paddy field and pools. This condition creates a significant different level of interception to the runoff, the capacity of soil surface infiltration, socio-economic function as well as the waste materials that are washed away to the river. Cikapundung and Ciberani are the two branches of this segment.
Commercial use that tends to disturb the ecological function
The riverbank area comprises runoff zones and managed forest zones. The runoff zones consists of perennial grass, shrubs and cambium plants that are able to reduce the water flow and to absorb the dissolved contaminants. We can easily find banana trees, Juncus plants as well as the tamarind trees. The managed forest zone is an area that has a combination of shrubs and slow-growing plants such as tamarind trees and mango trees. They function as a habitat for natural livelihood and work as an absorber of the dissolved contaminants.
Ecosystem diversity is threatened as the area is highly exposed to people and their activities, including the daily movement on the built pathways
XS SEGMENT 4
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16 CONCEPT
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Terraced Wetland
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Riparian Plant Palette
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Sustainable Business
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Organic Pathway
Increase The Amount of Inflitration Basin
Upper Creek
The segment 4 of Cikapundung River has 250 m length and 8 m width. The area (A) is about 2000 m2 with 250 m3/s annual water discharge. From these variables, we are able to calculate the velocity that is at a rate of 0,125 m/s, which indicates that the river velocity and the volume of runoff are not equal to each other. It is potentially creates water flood at the downstream. This condition demands for a mechanism of runoff barrier which is able to increase the catchment capacity in this segment 4 area. The creek concept comprises pool, riffle and stream are relevant to catch, constrain and drain off the runoff. The total length of proposed creek at each side of the river is 1000 m and the width is 5,5 m. It is divided and positioned in accordance with the existing contour lines.
The first planning step is prioritising the ecology issues in the drainage basin of segment 4 since it affects directly to the ecosystem and the society. Several alternatives can be taken suchs as preserving the existing vegetation and area to catch the runoff, reconsolidate the converted areas.
UPPER CREEK
The second step is establishing people’s awareness of river preservation to control their destructive behavior. Architecture has significant role to provide an open plaza as a media to accomodate the environmental activism through campaign, camp and other educational programs conducted by individuals and groups.
The third step is building the economics value in this segment by providing facilities for sustainable business. Small scale business such as fishing, culinary and rafting can be added in this segment since they have minimum waste materials but are still considered profitable.
RECREATION
Riparian Area
Solution
ECONOMY
XL
Obstacle
EDUCATION
Ideas
ECOLOGY
Problems
The last step is establishing, maintaining and providing the environmental aesthetics to attract people in tourism and preservation term. This idea is manifested in the form of platform design that can give people a place to experience the beauty of nature.
TERRACED STORMWATER GARDEN
As the building density in Bandung is projected to increase, the needs to preserve the river as well as the water quality is highly rising. The idea of using the ecological approach in riparian area is profitable not only for the people but also for the local river ecosystem as a whole. Wetland can help to optimise the proposed design as it works as natural filtration. Responding to the 60o of the land slope, the form of terraced stormwater garden is adopted to the design concept.
MEANDER PATHWAY
The vegetation distribution and the land form with its elevation are various and sporadic. This condition demands for eco-friendly circulation which have minimum structure to avoid any vegetation destruction. The form of zig-zag pathway is considered as the best solution. Besides, it also can ignite any design improvement in the future, such as exterior furniture or other ideas based on community needs.
RIPARIAN PLANT PALLETE
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In the drainage basin, riparian vegetation have the lowest sinking potential beneath the water. Most of the vegetation in this type are shrubs and short trees. Emergent vegetation have less potential than riparian vegetation which most of the vegetation in this type is bushes. Those types are the best vegetation that can be planted in this riparian plant pallete idea. Sengon trees (Albizia chinensis) are arranged to highlight the path direction and the bushes type such as Pennicetum setaceum, Eleocharis and Zizania sp can be the barrier and the filler of this stormwater garden. Another water plants such as Littoral, Limnea and Lotus can be added in the catchment area.
SUSTAINABLE BUSINESS
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The location of segment 4 is near to the urban communities. It indicates that this area is potential for commercial activity that enable locals to participate in preserving the river through sustainable business. The sustainable term should be defined in community based. In this case, the freshwater character can provide the people to develop small fishing business since it is also able to work as breeding area for existing fishes and new varieties brought from other habitat.