t_001 cover sheet
g_general g_001 g_002 g_003 g_004 g_005
project location 5800 maple st benson, omaha, ne
position statement /project concept climate research climate research zoning regulations site sections
total gross indoor sf 19,873
g_101 program precedent/ analysis g_102 structural precedent g_103 glass precedent g_201 g_202 g_203 g_204
130’
site mapping site massing building framework /site situation program massing isometric
8’ 80’ 20’
g_301 life and safety diagrams g_302 isometric egress diagram
a_architectural a_100 a_101 a_102 a_103 a_104 a_105 a_106 a_107
site plan level 1 floor plan level 2 floor plan level 3 floor plan roof plan reflected ceiling plan 1 reflected ceiling plan 2 reflected ceiling plan 3
site plan 1/128”= 1’
zoning requirements zone NBD, omaha, ne omaha code book sec 55-381 see g_005 building code requirements IBC 2012, IFC 2006 omaha design standards occupancy classification: A-2 + mercantile N contruction type: type 3A
a_200 stair section and plan detail a_301 a_302 a_303 a_304
north elevation south elevation east elevation west elevation
a_401 building sections
fire rating structural frame: n/a exterior bearing walls: 4 hrs UL 263 interior bearing walls: 4 hrs UL 263 non-bearing interior: n/a floor construction: 4 hrs UL D916 roof construction: 1 hr UL 678 shaft enclosure: n/a exit corridor walls: 4 hrs UL 263 egress components: 2 egress cores plumbing fixures water closets: 5
benson, omaha
t_title
a_501 wall sections a, b
a_701 perspective 1 a_702 perspective 2 a_801 a_802 a_803 a_804
hvac plan floor 1 hvac plan floor 2 hvac plan floor 3 hvac systems diagram / ductwork line dist. diagram
a_901 environmental impact /climate
s_structural s_001 s_002 s_003 s_004
structural strcutural structural structural
floor plan 1 floor plan 2 floor plan 3 isometric
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A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
mitch neujahr kelsey timmer
urban oasis
a_601 details a-a, a-b a_602 details a-c, b-a
position statement
project concept
to connect the community of benson through a market hall that recognizes the benefits of:
urban oasis uses nature and vegetation to provide an escape to users from everyday life in benson. on-site growing beds allow vendors to oversee the growth/sale of fresh produce while simultaneously connecting with the users who are enjoying their product and the environment. the greenhouse inspired building is equipped with a rain drain to capture and recycle water for irrigation use, minimizing its energy consumption.
a. nature in a urban environment, b. connecting food producer with c o n s u m e r, a n d c. community gathering, e n r i c h m e n t , a n d s u s t a i n a b i l i t y.
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mitch neujahr kelsey timmer
urban oasis project concept
urban oasis challenges how we produce and consume food in an urban context by creating a new public space [market hall] that ties social and cultural infrastructure with sustainable food production.
7.
nebraska plant/harvest schedule
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urban oasis climate research
C L I M AT E A N A LY S I S
ws: sunset 17:06
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ss: 12:00 64 degrees above horizon ws: 12:00 25 degrees above horizon 14 .5 hr
ss: sunrise 05:51 ws: sunrise 07:46
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mitch neujahr kelsey timmer
urban oasis climate research
ss: sunset 21:00
sec. 55-381 OMA lot#-63 acres-0.2784
the site is located within the NBD neighborhood business district, an area that was once a commercial core of a town and eventually annexed. the zoning district allows for the historical physical elements of the site and new developments to be constructed, encouraging mixeduse buildings. The flexibility of zoning codes provides various permitted uses within residential, civic, office, and commercial programs. permitted uses include but are not limited to food sales, liquor sales, restaurant, and cocktail lounge, providing the ability to construct a food market within the site.
additional regulations sec. 55-387 b. parking regulations in the NBD district are exempt from requirements for offstreet parking provided by sec.55-734
60’ - 0” maximum allowed height 38’ - 0” actual height 200 sq. ft allowed minimum 19,873 sq. ft actual parcel boundary 30’ bufferyard allowed building coverage 100% impervious coverage 100% 10’ sidewalk 15’ setback
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urban oasis zoning reg.
zoning diagram
our site is nestled between map l e s t a n d n . w. r a d i a l h w y i n historic downtown benson
60’-0” maximum build height
b historic downtown
a
commercial
site 270’-0”
urban oasis site sections
site sections + context
site section a (short)
60’-0” maximum build height
historic downtown
site 310’-0”
site section b (long)
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mitch neujahr kelsey timmer
maple street
fabric
s c a ff o l d i n g
yolechang2020 inspired the grid lay out of urban oasis because of i t s v e r s i t l e l a y o u t , f l e x i b i l i t y, a n d simplicity
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neon lights
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mitch neujahr kelsey timmer
urban oasis program precedent
market precedent yolechang2020 wuhan, china uao design
the main structural component of our building is made of reinforced precast concrete cubes. these cubes allow for tall vertical stacking while still maintaining l a t e r a l s t r u c t u r a l i n t e g r i t y. t h e 5 ’ modular panels have aperatures within to house electrical, plumbing, etc.
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urban oasis structural precedent
structural precedent concrete module system smartliving
lamilux roofing and wall system offers: -efficient ventilation of glazing rebates and controlled drainage of water and condensate -joint-free, continuous drainage level on the mullion/ rafters -increase and improvement of the surface temperature on the glass edge and subsequent reduction in risk of condensation
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urban oasis glass precedent
glass precedent lamilux PR30 + ventilation lamilux glass
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
mitch neujahr kelsey timmer
urban oasis site mapping
g_2 0 1
site plan 1 to 80 meters
n . w. r a d i a l
59
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01 place prime location, activating the corner of 59th and maple and allowing existing alleyways to c o m m u n i c a t e w i t h n . w. r a d i a l
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02 subtract and terrace welcoming south sun in, massing was subtracted to make room for terraced growing beds
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
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mitch neujahr kelsey timmer
03 add form a strong concrete front against north winds and the b u s y n . w. r a d i a l h w y
urban oasis site massing
n . w. r a d i a l
n . w. r a d i a l
structural cores
centrally located cores serve as means of egress. the west core is equipped with a drain that funnels grey water from the roof and into an underground storage tank
noise barrier
a shelter belt of vegetation to shield the site from both north w i n d s a n d n o i s e p o l l u t i o n f r o m n . w. radial.
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terraced gardens
south-oriented growing gardens placed on staggered levels allow for optimal, year-long growth for a range of species. these are accessible to visitors, gardeners, and vendors
south facade
the terraced gardens are oriented on the site to capture optimal sunlight from the south sun
mitch neujahr kelsey timmer
open-air circulation
labyrinth- type circulation allows users to be fully immersed in the greenhouse, oasis experience while still remaining functional. the paths feed into offices, eggress, vendor stalls, and gardens
visual integrity
modular cubes on the north side of the building spark curiousity by allowi n g d r i v e r s o f n . w. r a d i a l t o p e e k i n t o gardens or vendor stalls, acting as a “welcome to benson”
building framework
modular cubes comprised of an assembled, pre-fab panel system, are stacked and serve as floor plates. occupants of cubes include vendors, mechanical systems, offices, restrooms, and growing windows
urban oasis
building framework site situation
modular cubes
office space
programs of urban oasis
vendor stall
level 3
vendor stall
$
restrooms /mechanical vendor stall growing bed
office space
level 2
vendor stall growing bed
restrooms /mechanical
level 1
grow and sell
grow and learn
vendor stall
office space
entrance growing bed
entrance
vendor stall growing bed
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mitch neujahr kelsey timmer
grow and eat
urban oasis program iso
restrooms /mechanical
fire rated wall
de anc i s tr en
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fire truck accessibility
common path of travel allowable: 90’- 0” fire truck accessibility
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e
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urban oasis life and safety
fire egress stair
elevator
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level 1
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A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
e n ai anc m tr en
mitch neujahr kelsey timmer
urban oasis iso egress diagram
level 3
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urban oasis site plan
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urban oasis level 2 floor plan
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urban oasis level 3 floor plan
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urban oasis roof plan
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urban oasis refl. ceiling plan 1
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urban oasis refl. ceiling plan 2
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urban oasis refl. ceiling plan 3
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urban oasis stair details
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north elevation
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level 3 EL 33’-0”
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urban oasis
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urban oasis south elevation
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mitch neujahr kelsey timmer
urban oasis
E L 11 ’ - 0 ”
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urban oasis west elevation
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urban oasis
level 2
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north section- b 1/16”=1’
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roof
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detail a-b
ground level
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mitch neujahr kelsey timmer
1’ = 1/16” 1 /w 2 ”a= l1l ’ s e c t i o n b
wall detail a-b
urban oasis wall sections a, b
roof
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detail a-b 1 2 1
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1/2”=1’ wall detail a-b
1| 1” dual pane glass 2| 1/4” air gap 3| 3” concrete barrier 4| 12” soil 5| krypton gas 6| low-e glazing 7| 1” drainage mesh 8| 3” sloped gutter ramp 9| 4 1/2” aluminum extrusion 10| sill plate, drilled into concrete 11 | r - 1 3 o p e n c e l l i n j e c t i o n f o a m 12| 1/8” filter fabric
1| 2| 3| 4| 5|
1 2
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ground level
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r EL 0’-0”
mitch neujahr kelsey timmer
1” dual pane glass 1/4” air gap aluminum extrusion + sill plate r- 13 open cell injection foam 3” pre cast concrete
urban oasis
level 3
details a-a, a-b
1/2”=1’ wall detail a-a
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1/2”=1’ wall detail b-b
1’ = 1/2”
level 2 E L 11 ’ - 0 ”
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#4 rebar reinforcement r - 1 3 o p e n c e l l i n j e cdt i o n f o a m cement wall board cement wall board bracket cement wall board air gap 3”concrete
1| 2| 3| 4| 5| 6|
ground level EL 0’-0”
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mitch neujahr kelsey timmer
cement wall board cement wall board bracket air gap 3” concrete r-13 open cell injection foam cast in place concrete footing
urban oasis details b-a, b-b
roof
south perspective mitch neujahr kelsey timmer
urban oasis
a_7 0 1
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urban oasis north perspective
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hvac plan 1
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mitch neujahr kelsey timmer
urban oasis
1/24”=1’
hvac plan 2
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mitch neujahr kelsey timmer
urban oasis
1/24”=1’
hvac plan 3
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mitch neujahr kelsey timmer
urban oasis
1/24”=1’
HEATING & COOLING COILS
OUTSIDE-AIR DAMPER
RETURN-AIR DAMPER
vertical distribution
horizontal distribution hvac runs through path system and projects air through the modular cubes, wherever the path is accessed
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mitch neujahr kelsey timmer
urban oasis hvac diagram
ventilation through operable windows at third level
N
the atrium courtyard works with operable windows to allow for
cross ventilation and passive cooling
collected through a sloped roof, drains through the west egress core, and is stored in an underground tank. grey water can be reused as both garden and landscape irrigation
gutter for rain
plants themselves act as
evaporization coolers through a process called transpiration. transpiration is the process of water movement through a plant and its evaporation from leaves, s t e m s , a n d f l o w e r s . e s s e n t i a l l y, the more plants per volume of o c c u p i e d a i r, t h e c o o l e r t h e space
drainage strategically shields office spaces from the south sun, reducing heat gain
summer solstice
noon: 60 degrees above horizon
winter solstice
noon: 25 degrees above horizon
contrary to the south facade, strong
building oriented to face south to
concrete modules are placed along the north facade to protect
maximize sun exposure on
against north winds
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terraced gardens
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mitch neujahr kelsey timmer
urban oasis environmental
rain water is
N O
fire rated egress wall
P
1x1’ steel columns
10’
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reinforced precast concrete
S
structural plan 1
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H
G
mitch neujahr kelsey timmer
M
F
E
D
C
B
A
s_0 0 1
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
urban oasis
15’
O P
1x1’ steel columns
Q
reinforced precast concrete R S
15’ T
M
L
K
J
I
H
G
F
E
D
C
B
A
1/16”=1’
s_0 0 2
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
mitch neujahr kelsey timmer
structural plan 2
N
10’
fire rated egress wall
urban oasis
15’
O P
1x1’ steel columns
Q
reinforced precast concrete R S
15’ T
M
L
K
J
I
H
G
F
E
D
C
B
A
1/16”=1’
s_0 0 3
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
mitch neujahr kelsey timmer
structural plan 3
N
10’
fire rated egress wall
urban oasis
15’
the all-glass roof is supported by a sloped mullion/ curtain wall system that directs water to a central drain that flows through the western core to an underground tank
modules
t h e s t r u c t u r a l c 5u ’b m e so d u l a r p a n e l s a r e m a d e u p ot h f asth o mwa nk e u p c u b e s modules which can successfully be stacked to create multiple levels
s_0 0 4
A R C H 4 11 _ s p r i n g 2 0 2 1 a s h l e y b y a r s & ry a n h i e r
mitch neujahr kelsey timmer
urban oasis structural iso
rain drain