Portfolio Volume 2

Page 1

Joe Watton

Portfolio Vol. 2 14.06.20



Contents:

1. The Plant Community energy centre Riverside Park, Bristol

2. Algae-Culture Flexible exhibition centre Brabazon, Bristol

3. Coalesce Mixed-use communty hub Campo Santi Apostoli, Venice


0km

1:25,000 @ A4

1

2

3

4


1. The Plant Riverside Park, Bristol


The Plant:

Year 4 Project 2, [51.462224N, -2.578710E] With the impacts of climate change becoming more apparent every year, it is now crucial that global carbon emissions are reduced to a level which does not cause the planet irreversible harm. One of the most promising areas for CO2 reductions is in the generation of energy for use in buildings, which currently accounts for around 34% of the UK’s annual carbon footprint. District heating and electricity from combined heat and power energy centres has the potential to reduce emissions of connected building by around 30%.

The construction of these centres presents a unique opportunity to reevaluate our relationship with energy. Instead of banishing them to lifeless metal boxes in the outskirts, could we harness the educational potential of such buildings and bring them into the heart of our towns and cities? Framing the CHP process like an exhibit in a museum, The Plant aims to prove that this is possible, bringing a community hub and an energy centre together under one roof to passively educate visitors about clean energy as they inhabit the building.



ST PAULS

2

1

1

7 8

4

10

6

9

3

1:1,000 @ A4

0m

2 50

5

ST JUDES


Site Response Key Site Decisions

1.

Retain existing treeline as buffer between Riverside Park and the M32/Newfoundland Way

2.

Reconnect St Pauls and St Judes with wider, safer and more direct access across the M32, Riverside Park and the River Frome.

3.

Widen and improve the path which follows the River Frome through the park to encourage more people to walk and cycle into the city rather than driving.

4.

Locate all development towards the city centre end of the site, with the scale of the building decreasing towards the park to help it sit more comfortably within the open space.

3

5.

Remove certain paths and trees to provide a large, uninterrupted green space within Riverside Park for play and recreation, as well as for events such as markets and festivals.

6.

Access to the community canteen at the busy intersection of the primary circulation routes, with it positioned away from the other community facilities to preserve functionality during large events in the hall.

7.

Access to the hall and classroom spaces from the path connecting the two communities who will use the building.

8.

Riverside Yard to act as a vibrant communal urban space serving both the youth centre and the Plant, suitable for ball games, pop up markets and group games.

9.

Riverside Walk to provide a peaceful green route into the city centre, with the River Frome landscaped and planted to encourage wildlife.

10. Riverside Piazza to serve as the main hive of activity around the building, with activities from the main hall spilling out and into the park.


8 11

10

8

4 7

6 5

9

9

Broad Plain Youth Club Riverside Yard 0.0m 12

13

to City Centre

Riverside W alk 0.0m

River Frome -5.0m

14 3a

3a

12

Broad Plain Youth Club Riverside Yard 0.0m

to City Centre

15

13

Riverside W alk 0.0m

River Frome -5.0m


to St Pauls

1

3

3

2 Riverside Piazza +3.5m

Upper Ground Floor 1.

Reception

2.

Community hall

3.

Thermal storage tanks

4.

Staff office

5.

Storage

6.

Classroom (activity layout)

7.

Classroom (teaching layout)

8.

Group rooms

9.

CHP engine exhaust flues

10. WCs 11. Breakout space 12. Void over engine room 13. Void over boiler room

1:400 @ A4

to St Judes

0m

20

Lower Ground Floor 8 9

2

9 3b

1.

Community canteen

2.

WCs

3.

a) CHP engine exhaust flues

3b

b) Backup boiler exhaust flues

1

10

4

5

4.

Bar

5.

Kitchen

6.

Kitchen store & bins

7.

Outdoor seating

8.

Community support desk

9.

Thermal storage tanks

10. Exhibition space 11. Storage

11

12. Battery room 6

13. Boiler room 14. Transformer room

7

to St Judes

15. Engine room


Plant Operation The CHP Process 9

7

5

1, 2 8, 11

3 4 10

1.

Natural gas is fed into the boiler within the CHP engine and combined with preheated fresh air from the heat recovery unit above.

2.

3.

4.

The combustion heats coils of water passing

5.

Electricity is sent through the transformers to be

through the boiler, creating a jet of high-pressured

stepped up to voltages suitable for local and national

steam.

transmission.

Pressurised steam passes through the high,

6.

Hot steam leaving the turbines is taken to the heat tanks

intermediate and low pressure turbine sets,

through insulated pipes, and passes through another

causing the axial shaft to rotate.

coil to transfer heat to the district heating water supply.

The turning shaft is connected to a generator at

7.

Hot exhaust gases from the boiler are taken through

the end of the CHP engine. Current induced in the

the heat exchanger to preheat incoming fresh air,

turning rotor creates a usable potential difference.

increasing the rate of complete combustion.


8.

9.

After recycling the heat energy, exhaust gases are

11. A large battery reserve will harness any excess

passed through a series of chemical converters

electricity when the CHP engines are running at a

and reducers in the basement to filter out harmful

surplus, and will conversely help bridge the gap

pollutants.

at times of deficit.

Once filtered, the clean gases are taken a safe

12. Stands exhibiting key parts from the equipment

height above the public realm and released

being used in The Plant, with explanatory text

through the exhaust flues.

accompanying each to help visitors understand the process going on around them.

10. The backup boilers will lie dormant for most of their lifetime, producing steam to directly feed the heat tanks on rare occasions when the CHP

13. A full steam turbine removed from its acoustic housing and exposed for visitors to see.

engines fail. 14. Cycling machines hooked up to small scale generators for visitors to see how their human power output compares to the CHP generators.

13

6

14 12

Getting sidetracked on the way to yoga


Detailed Short Section 1:250 @ A4

0m

10

0m

10

Detailed Long Section 1:250 @ A4



1. Roof Finishes

Sedum roof build up over the community wing with standing seam corten wrapping over the gable of the portal frame.

2. Upper Ground Floor

Dowel laminated timber floor internally, with prefabricated structurally glazed waffle slab panels forming Riverside Piazza.

3. Primary Structure

Glulam portal frame joined at flitched connections and held in place by steel base plates cast into the concrete floor slab and retaining walls.

4. Groundworks

Reinforced concrete floor slab and retaining wall sitting on a layer of rigid foam glass insulation and tanked up to ground floor level throughout.


- Thermal tank circulation core -


- Riverside Piazza north approach -


Gable Ridge Detail Prefabricated Roof Panel

1. Finish

2. Fabric

3. Structure

1.

Screw-fixed standing seam corten cladding over the gable of the portal frame, with corten coping profile fixed to the ridge

2.

270mm SIPS panel with single 15mm OSB sheet on top side and double on lower side, taped on the inner leaf at corner junctions to ensure airtightness

3.

800x250mm glulam portal with flitched steel plate connection and recess cut for ridge beam to provide longitudinal stability


Riverside Facade Detail Prefabricated Wall Panel

2. Fabric

3. Finish

1. Structure

1.

800x250mm glulam portal with steel baseplate cast into concrete floor slab to create a rigid moment connection at the foot of the column

2.

2m band of triple glazing with automated openings; 1.2m band of low-g polycarbonate panels; 200mm rigid insulation with openings into engine room

3.

Timber framework acting as structural support for prefabricated wall panel, with glazing and polycarbonate being fixed in from behind


- Community hall/exhibition boiler room -


- Classroom/community canteen -


Canteen Roof Detail Prefabricated Waffle Slab

1. Finish

2. Fabric

3. Structure

1.

Pre-cast concrete pavers raised on pedestals to sit flush with double layer of toughened laminated safety glass, with both draining onto a waterproof breather membrane

2.

150mm rigid foamglass insulation with triple glazed panels in openings and channels cut out to create space for MVHR ducts

3.

250mm lightweight concrete waffle slab sitting across two grid bays, with steel reinforcement bars running in both directions




0km

1:25,000 @ A4

1

2

3

4


2. Algae-Culture Brabazon, Bristol



Algae-Culture:

Year 4 Project 1, [51.518494N, -2.571795E] Located at the entry point of the emerging Brabazon masterplan in Bristol, Algae-Culture is an new kind of exhibition centre for a greener society. With a form sculpted deliberately to gather maximum sunlight, the building’s algae-covered roof promotes a fast growing, underutilised food source which has the potential to drastically reduce the UK’s carbon footprint.

In its first lifetime the building will serve as a centre for the developing community in Filton, hosting lectures and exhibitions for the new low carbon homes and infrastructure in the area. Once the masterplan is complete, the building will transform into a centre for low emission aerospace research, promoting a greener future for Bristol’s historic aerospace industry.


1. Maximum Area

2. Material Efficiency

Full site used to maximise production.

Primary steel arch structure.

3. Surface Area

4. Light Provision

Concertina for larger production area.

Roof tapered to reduce self-overshadowing

5. Structural Efficiency

6. Architectural Intervention

Pairing arches to reduce number required.

Forming an clear entrance point for visitors.


8

1 4 7

6

2

3

1.

Reception

5.

Bar

2.

Large exhibition space

6.

Cloak desk

Small exhibition space

7.

Small auditorium

Large auditorium

8.

Office breakout space

4.

0m

10

20

m in m ut

3.

FLOOR

1:200 @ A4

30

20

First Floor

10

Ground Floor

30M

5


1 Liberating the Land 1.

Algae pipework integrated within the building envelope and showcased to building users and those passing on the Gloucester Road.

2.

High-nutrient animal feed created from the harvested algae, requiring 1/40th the growing area of traditional feed crops.

3.

2

60% of the area of the UK is used to grow animal feed crops. Millions of hectares could be freed up if algae was adopted as an alternative on a nationwide scale.

Space for Sustainability 4.

More space for tree planting, rewilding and other habitat restoration to absorb CO2 and enhance biodiversity across the country.

5.

More space to grow crops for the increasing population, avoiding the need to import from overseas and

3

benefitting the economy. 6.

More space for renewable methods of energy generation such as solar and wind power, reducing the UK’s dependancy on fossil fuels.

4

5

6


- Flexible lecture/workshop space -


0km

1:25,000 @ A4

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3. Coalesce Campo Santi Apostoli, Venice


Coalesce:

Year 3 Project 2, [45.440251N, 12.336659E] A fire damaged group of buildings around Campo Santi Apostoli in Venice needed sensitive reconstruction to restore the historic community hub. All internal structure had been destroyed though some of the external stone walls remained intact.

The previously successful tavern and ice cream parlour were to be reinstated on the ground floor alongside a new gondola repair workshop. The upper floors needed to contain two new medical services and a mixture of 1, 2 and 3 bed apartments.



Land Usage

Commercial Community Residential

Site Views

Exposed Wing Secluded Wing Views out Visible boundary

Site Circulation

Gondolas Pedestrians


- Arrival of the Gondola -


Third Floor

2 1

1.

Two bed private apartment

2.

Three bed private apartment

Second Floor

2 1 3

1.

Two bed apartment for recovery centre

2.

Three bed apartment for workshop

3.

Resident’s courtyard

First Floor 5

1 2 4

3

1.

Reception and waiting area

2.

Physiotherapist

3.

Recovery studio

4.

Resident’s courtyard

5.

Workshop gangway

Ground Floor

3 4 2 6 5

1

1.

Gelato di Natura

2.

Tavern - Osteria del Riocco Peoco

3.

Tavern courtyard

4.

Gondola workshop

5.

Break room

6.

Storage and materials


- External Venetian roller shutter -


Joe Watton Portfolio Vol. 2 Phone: 077414 04938

Email: joewatton98@gmail.com

Website: issuu.com/joewatton


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