5/16/2018
1
SOUTHMERE VILLAGE LIBRARYFINAL PRESENTATION
Spring 2018_ARCH454
University of Idaho
Chase Macaw, Giovanni Florenca, Haonan Xu
Instructor: Bruce Haglund
05/02/2018
Design Introduction
• Design Intention: Through its unique position at the southern apex of Southmere Lake, offers remarkable and dramatic views over the water to the users of the library from within. In terms of building, it’s open, transparent, and light as well as welcoming. Therefore, the library is seen as a glazed crystalline building and through the double glazing facades to get more natural lights and reduce the use of energy.
Design Concept & Design Diagrams
5/16/2018
2
Programme of Project
- Elevator & stairs
- Separate IT suite
- Conference rooms
- Storage space
- Separate public and staff
toilets
- Staff room with kitchenette
- Staff office
- Plant room
- Separate access for
public and staff/deliveries
1-Service & Administration Area 2-Books Area & Reading Area 3-Single Public Access Point
4-Community Area(flexible Future Use Space)
Design Issues
5/16/2018
3
Design Changes _ Original & New
Original Ground Floor Plan New Ground Floor Plan
Design Changes _ Original & New
Original Second Floor Plan New Second Floor Plan
5/16/2018
4
Perspective _ New Floor Plan
Perspective _ New Floor Plan
5/16/2018
5
Reflected Ceiling Plans
First Floor Reflected Ceiling Plan
Second Floor Reflected Ceiling Plan
Design Changes _ Original & NewOriginal Site Plan New Site Plan
Diagrams of Different Spaces: Green Space, Public Plaza, Fountain, Seating, Shade, Children Park, Parking Space
Main Issues:
-Empty plaza-Lack of flexibility-Lack of guidance-Lack of attraction-Lack of communication
5/16/2018
6
Circulation of New Site Plan
Night Perspective of New Site Plan
5/16/2018
7
Perspectives _ Original & New
Night Perspective of New Design
5/16/2018
8
Perspectives _ Original & New
Night Perspective of New Design
5/16/2018
9
Perspectives _ Original & New
Night Perspective of New Design
5/16/2018
10
Perspectives _ Original & New
Night Perspective of New Design
5/16/2018
11
Elevations _ Original & New
Original E-W Elevation
New E-W Elevation
New Section
New E-W Section
5/16/2018
12
Sections _ Original & New
Original N-S Section
New N-S Section
Structure System
Main Structure: -Frame shear wall structure
Diagram _ Structure of Ground Floor Plan
Diagram _ Whole Top View Plan
Diagram _ Structure of Second Floor Plan
Main Material of Structure: -Steel frame -Reinforced concrete shear wall
5/16/2018
13
Structure System _ Progress1
Structure System _ Progress2
5/16/2018
14
Structure System _ Progress3
Structure System _ Progress4
5/16/2018
15
Structure System _ Progress5
Enclosure System
Exterior Materials:-Concrete and metal panels on 1st floor-Full-height double glazing on 1st floor & 2nd floor-Skylight of double glazing -Smooth stucco on 2nd floor wall-Aluminum framing system on 2nd floor-Roof of 1st floor is sedum roof
Interior Materials:-Terrazzo Tile Flooring-Plaster Interior Wall Finish-Fiberglass Acoustic Panels-Wood Shelf-Rubber Baseboard
Main Materials:
5/16/2018
16
Enclosure Details & Wall Section DetailsC
on
cret
e Is
om
etri
c C
on
nec
tio
n
Enclosure Details & Wall Section Details
Rigid Beam to Beam Connection
5/16/2018
17
Enclosure Details & Wall Section DetailsFl
oo
rin
g D
iagr
am
Enclosure Details & Wall Section Details
Wal
l Sec
tio
n D
etai
l
First Floor Wall Enclosure Second Floor Wall Enclosure
5/16/2018
18
Wall Details of 2nd Floor
To determine the R-Value of the general steel stud walls we utilized the Opaque modeling program that factors in material type, thickness and adds the combined R-value. Between the main steel structural members are these walls, composed of gypsum wall board, 6” steel studs, rigid insulation board, and exterior stucco that mimics a limestone or reconstituted stone.
The
Seco
nd
Flo
or
Wal
l
Enclosure Details & Wall Section Details
Bo
tto
m D
etai
ls
5/16/2018
19
Enclosure Details & Wall Section DetailsM
idd
le D
etai
ls
Enclosure Details & Wall Section Details
Top
Det
ails
5/16/2018
20
Building System-MVHR
MVHR System on 1st Floor MVHR System on 2nd Floor
Building System-HAVC
HAVC System: Underfloor Heating/Cooling on 1st Floor HAVC System: Underfloor Heating/Cooling on 2nd Floor
5/16/2018
21
Building System-Section (MVHR & HAVC)
Summer Mode _ MVHR System & HAVC System Winter Mode _ MVHR System & HAVC System
Performance AnalysisAnnual Daylight on 1st Floor
Annual Daylight on 2nd Floor
Annually, the reading space and the conference rooms receive a high amount of light that is conducive to learning and productivity (green) without being excessive (yellow). Service spaces that do not require constant light during most operating hours are lit electronically (blue).
5/16/2018
22
Performance Analysis
Overlit & Underlit on 1st Floor
Overlit & Underlit on 2nd Floor
With yellow being spaces that are considered over-lit and the dark blue being spaces that are considered under-lit, the remaining floor area is considered to be optimal for the program’s demand of illuminance.
Performance Analysis
Lighting Factor on 1st Floor
Lighting Factor on 2nd Floor
Library spaces call for a daylight factor between 3 and 4 percent to allow for an adequate reading environment.
5/16/2018
23
Building System-Occupancy SenorOccupancy Senor Plan
Building System-Lighting
Lighting System on 1st Floor Lighting System on 2nd Floor
5/16/2018
24
Light Energy Usage
The energy needed to produce the interior lighting is about 20.330 KW per day.
The total square footage needed from PV panels to produce the needed energy is 5,736sq.ft. The availability of roof space on the second floor can provide 5,005 sq.ft. of solar panels which can supply about 87% of the needed energy to light the interior spaces.
Light Distribution:-Between Acoustics Panels = 207 @ 150W-Hanging Lights = 25 @100W-Wall Mounted Lights = 6 @75W
Interior Perspectives _ Original & New
5/16/2018
25
Night Perspective of New Design_ 1st Floor
Perspective of New Design_ 2nd Floor
5/16/2018
26
Diagrams of Redesign _ Skylight & 1st Floor Interior Roof
Environmental Strategies of Skylight
Skylight D
etails
Interior Roof of 1st Floor
Building System-Section (MVHR & HAVC)
Summer Mode _ MVHR System & HAVC System Winter Mode _ MVHR System & HAVC System
5/16/2018
27
Wall Details of 1st Floor Shear Wall The corten panel façade that is attached on the first floor shear walls of the building rusts over time as it is constantly exposed to the elements. This attribute is what causes the panels to gain their orange, rusted appearance. A side effect to this design decision is that water will inherently cause rust to run off of the panels to the ground.
This section diagram shows how this runoff will be dealt with. A below-grade drainage pipe system will divert all corten panel runoff to nearby cattail pond. Because direct runoff from the corten to the lake would pollute the body of water, the cattail pond will serve as a biological filtration system. This way, pollution is avoided and the iron from the rust runoff is recycled as nutrients for plantlife.Sh
ear
Wal
l of
1st
Flo
or
Building System-Sprinkler
Spri
nkl
er S
yste
m
5/16/2018
28
Building System-Water
Water Distribution
Water System
Building System-Water
5/16/2018
29
Cistern
Water Calculation/Usage
Based on rooftop area, monthly rainwater catchment comes in at a volume of 43.55 cubic m per month.
The 8 dual-flush toilets located in the building will each use about 4.5 L per flush. When factoring in about 10 hours of use per day, across a spectrum of 30 days, these toilets will use anywhere from 30,000 to 40,000 L per month.
This translates to a volume of 30 – 40 cubic m, which can easily be compensated by monthly rainwater catchment by the roof. In order to do this, a cistern will be installed below grade that can hold 45 cubic m of water at a time. At a size of about 4.5m x 4.5m x 2m the cistern will fit perfectly under the eastern core of the building, juxtaposed with the rest of the building systems for convenient access.
Wat
er S
yste
m o
n F
loo
r P
lan
Building System-Water
5/16/2018
30
CONCLUSION:During the project this semester, we’ve focused on how to improve the original design and how to make the design more realistic. The content of improvement focused on the structure, site, water, enclosure, as well as performance. Through these improvements to make this project into a sustainable building, we’ve reached our final goal in using more natural strategies that reduce the use of energy and save more natural resources.
Thank you!!!