B0053 · best infeasible · seed 0
B0053-anneal-0-739
Simulated annealingC · violates 3 of 17 benchmark constraints (4 violations). Brief B0053
Plan drawing of a triplex on a 15.9 by 19.8 metre lot, 2 storeys, 3 dwellings, 20 rooms. Dwelling U0 (2BR) has 6 rooms totalling 54 square metres. Dwelling U1 (2BR) has 6 rooms totalling 57 square metres. Dwelling U2 (2BR) has 6 rooms totalling 112 square metres. Building footprint 123 square metres; open space 190 square metres. This design is infeasible; failing categories: bad proportion, insufficient area. Objective scores, higher is better: density 1.00, daylight 0.68, privacy 0.83, circulation 0.64, carbon 0.77, cost 0.45.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 1.000
- daylight
- 0.683
- privacy
- 0.834
- circulation
- 0.640
- carbon
- 0.773
- cost
- 0.447
Reported quantities
- FAR proxy (GFA / lot)
- 0.78
- site utilisation
- 1.000
- gross floor area, m²
- 247.0
- footprint, m²
- 123.5
- carbon proxy, kgCO₂e/m² (A1–A3)
- 342
- cost index / m² (unitless)
- 2.61
- worst habitable room, daylight
- 0.205
- circulation share of GFA
- 17%
- open space, net of parking
- 51%
- courtyard void, m²
- 0.0
- plumbing stacks
- 3
- footprint corners
- 4
- preferred adjacencies met
- 33%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area failedbedroom_primary 11.0 < 11.0 m^2
- C05min room dimension failedentry clear dim 1.10 < 1.20 m
- C06max room aspect passed
- C07min unit area failed2BR 54.4 < 63.0 m^22BR 57.3 < 63.0 m^2
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight passed
- C11required adjacency passed
- C12forbidden door passed
- C13open space passed
- C14courtyard provision passed
- C15programme complete passed
- C16unit contiguity passed
- C17vertical support passed
Dwellings and rooms
| Dwelling | Type | Area m² | Rooms |
|---|---|---|---|
| U0 | 2BR | 54.4 | 6 |
| U1 | 2BR | 57.3 | 6 |
| U2 | 2BR | 111.7 | 6 |
All 20 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 11.8 | 1.20 × 9.80 |
| CORE@1 | shared circulation | shared | 1 | 11.8 | 1.20 × 9.80 |
| U0@0#3 | bathroom | U0 | 0 | 4.1 | 1.60 × 2.55 |
| U0@0#0 | entry | U0 | 0 | 2.8 | 1.10 × 2.55 |
| U0@0#5 | bedroom secondary | U0 | 0 | 7.7 | 2.70 × 2.85 |
| U0@0#4 | bedroom primary | U0 | 0 | 11.9 | 2.70 × 4.40 |
| U0@0#1 | living | U0 | 0 | 12.8 | 2.85 × 4.50 |
| U0@0#2 | kitchen | U0 | 0 | 15.1 | 2.85 × 5.30 |
| U1@0#1 | living | U1 | 0 | 11.3 | 2.85 × 3.95 |
| U1@0#3 | bathroom | U1 | 0 | 5.7 | 2.85 × 2.00 |
| U1@0#4 | bedroom primary | U1 | 0 | 11.0 | 2.85 × 3.85 |
| U1@0#2 | kitchen | U1 | 0 | 7.0 | 3.00 × 2.35 |
| U1@0#0 | entry | U1 | 0 | 8.7 | 3.00 × 2.90 |
| U1@0#5 | bedroom secondary | U1 | 0 | 13.7 | 3.00 × 4.55 |
| U2@1#5 | bedroom secondary | U2 | 1 | 19.0 | 6.90 × 2.75 |
| U2@1#4 | bedroom primary | U2 | 1 | 29.6 | 4.20 × 7.05 |
| U2@1#2 | kitchen | U2 | 1 | 19.0 | 2.70 × 7.05 |
| U2@1#3 | bathroom | U2 | 1 | 7.2 | 4.50 × 1.60 |
| U2@1#0 | entry | U2 | 1 | 7.0 | 4.50 × 1.55 |
| U2@1#1 | living | U2 | 1 | 29.9 | 4.50 × 6.65 |