Thursday, March 13, 2014

ACE Final Presentation - SAVE the DATE!



Our Final Team 8 Presentation has been scheduled!

We will be presenting our Library project on
May 19th at the Center for Architecture. 
 
Our presentation will have a critique so we have to get ready. 
 
Family and friends are welcomed!

More details will follow!

The boards are off to DC!

Congratulations everyone!  Here are your Boards!

Team 8 has submitted an official entry to the 2014 CIRT/ACE National Design Competition.  This would not have been possible with out all of your tremendous creativity and effort. Your countless hours of hard work has truely delivered a wonderful presentation.  Thanks to all the mentors.  Now it is in the hands of the judges.  Good Luck! 





Wednesday, March 12, 2014

Library seating and furniture

 We offer a variety of areas—active and quiet, social and private—that encourage a range of experiences with multiple levels of challenge for different ages and abilities.   We provided a series of simple  yet interactive installations that will stand the test of time and can be enjoyed by all age groups. The seating and furniture selections provide enough complexity to engage children on more than one level,as well as adults.
Comfort in library furniture requires proper pitch and height of seating units, adequate area allowances of work 
surfaces, comfortable colors and light-reflecting qualities of top surfaces, and easy-moving working parts such as doors and drawers.

We believe that if you follow these design principles for library furniture, it will be possible to secure an atmosphere of comfort, wherein a love for reading can be readily cultivated.”

Tuesday, March 11, 2014

LEED Certification


This project utilizes a green design. Our design intent is to obtain Gold certification, based on the US Green Building Council LEED 2009 for New Construction and Major Renovations.

Sustainable Sites
12
Water Efficiency
7
Energy and Atmosphere
19
Material and Resources
7
Indoor Environmental Quality
11
Innovation and Design Process
6
Regional Priority
2
Total
64

Renderings






Structural

The library has many parts to it construction that needs to be done in order for it to be ensured that the building will stay up over a long period of time with no underlying large scale decay.The structure of the library uses a steel frame support system. The reason for this support system  is because steel is more of a light weight material easily able to build the library skeletal structure. The steel is also very flexible which makes it possible for any of the bends and curves that the library may require in order to make the library`s options of shapes increase. The steel is more shallower as opposed to concrete in building the structure of the library. The less spaces needed for the steel is used to provide more space in the library for the building designers(Architectures) to work with and the visitors of the library to enjoy. The steel is also more durable a substance as opposed to using concrete. There will be cracking and weathering to worry about with concrete but with steel the corrosion is not much of a problem if the steel is treated. The building does involves light weight concrete and metal slabs. These are used more for the interior and the base. Braced frames are used for the seismic area. Braced frames are a structural system that is used primarily for the resistance of wind as well as seismic activity and forces. The system is made to work in tension in addition to compression. This system is made for the fact that the area that the library is located in is a high seismic area meaning frequent earthquakes. The steel in the structure of the library is more able to adapt to the motions and tremors that are caused by the earthquake as opposed to concrete. There are V shaped columns constructed within the library that are also made of steel. The foundation is sitting on a fill. Due to the nature of the soil in the area it was decided to use a better grade of soil which will in turn increase the stability or solidity of the building`s underlying foundation that is going to be built on top. The slab is on grade. The slab is a large slab of mostly concrete that is used as the base or foundation of the building in order to make the ground floor. The on grade means that it will be built on top of the fill. The design loads are from ASCE-7 code book.
  

Monday, March 10, 2014

Before and after

The old Bryce Rathbun library is built in 2009.It has a volume of 7000 square feet. The standard of the people going in to the library is 680,000, but over the year there are only 106,083 people coming to the library. The literacy rate of Bakersfield California is the lowest in America. There are going to be changes to the old library, the new library will include the Asrs system,solar panels,Terracotta rain screens, and the cool roof system. These changes will make the new Bryce Rathbun library more attractive.

What Team 8 Has experienced

Title: What Team 8 has Experienced

Throughout the past few months, our team learned several valuable life lessons. Lessons such as teamwork, technical skills and critical thinking.

To start off the project, team 8 divided into three groups: Architecture, Construction, and engineering. Each group was given responsibilities and tasks to be accomplished. Strong teamwork was established through the works of RFI (Request for Information) and individuals making up for what others lack (such as knowledge in different fields.)

Additionally our team gained insight on the fields of architecture, construction and engineering through field visits and the expertise from the team mentors. Our mentors provided valuable expertise to help our design challenges. Some field visits we have done are the visit to Snohetta to learn about the architectural field. They specialized in the usage of wide open spaces in their libraries to attract people around it, thus we thought of using that too for our renovation. As for construction, we visited the offices of structure tone and the construction site of Elmhurst Library. The visits gave us an idea of how to design the structure for our library. In addition Sergio Silviera provided us with valuable engineering information on how to attract people to libraries through the use of luring materials such as glass.

One of the most important lessons we learned was problem solving. Some problems we faced: how to expand the current library to the required size, who and where to gather and organize information. In the end, through research and critical thinking as a group we were able to come up with solutions to our project.


SOMEONE PLEASE POST THIS ONTO THE BOARD, TY

From Michael Ding, Brandon and Carina Acosta

Site Selection

Reading is one of the important building blocks to shaping our future. The town of Bakersfield, California has the lowest literacy rate in America. Our objective in renovating the Rathbun Branch library was to attract more of the community. We also wanted to provide them with a more enjoyable place to read, and more access to reading material. The current library contains 7,000 square feet, while the renovated building will be increased to 33,000 square feet. In order to meet the needs of the future population (based on the 2020 Kern County master plan) the library needs to expand to at least four times its current size. We acquired the adjacent land next to the parking lot for current parking with additional spaces.

Nicole, Nancy, Leo

Building Information Modeling (BIM) Examples







Top 14 Xeric plants in Bakersfield, California

http://www.bhg.com/gardening/gardening-by-region/southern-california/top-native-plants-of-southern-california/

Building Materials Overview

Roof
After researching a variety of different roofing types the team selected a roofing membrane made up of several layers including a liquid applied waterproofing, drainage mat, filter fabric, and ballast. The color is a light color ballast which helps reduce the heat island effect. It is  directly adhered to the structural slab.
Concrete
Our team realixed that concrete was the ideal choice for several conditions. In addition to the steel reinforced concrete gradebeams and spreadfootings for our foundations,we used 4" thick poured concrete over a 6" thick foundationfor all sidewalks.
The exterior stone walking surface is made up of granite stone slabs, while the exterior wall and canopy are made with pressed precast concrete panels in rain-screen cavity wall assembly, and an anti-graffiti coating.
Glazing
 The team selected variety of different glazing types to meet the needs of our renovated library. Throughout the exterior skin of the building our curtain wall on the first and second wall utilized an insulated glazing unit assembly made up of an outer lite of ¼” heat strengthened glass ; 0.06" polyvinyl butyral interlayer sandwiched with another ¼” heat strengthened glass followed by ½” air gap and an inner lite made up of a single 3/8” heat strengthened  tempered piece of glass. All exterior glass has a costume color digital printed ceramic frit on its surface along with a Low-E coating. Our skylight uses the same IGU assembly.
For interior windows the team used a laminated glass assembly featuring a 0.06" polyvinyl butyral interlayer sandwich between two ¼” thick heat strengthened pieces of glass.  
The spandrel/ opaque  glass panels assemblies are to match with the insulated glazing unit.


Landscape
The planting beds are Gallum ordatum and sweet woodruff. 
Metals
The enameled steel are heavy galvanized enameled steel sheets which go behind the main information and circulation desk.
Ceilings
We have variety types of ceiling for this project. In the readings acoustic wood fiber panels 2” thick, 2’-3/4” by 12’ were used in other areas such as the meeting room we used 2’ by 4’ acoustical square tiles on exposed tee grid in other area we suspened 5/8” gypsum wall board. In areas such as the mechanical room we exposed the underside of the structural slab.
  
Flooring

For the different types of spaces the team used several different types of flooring. These different types of flooring were selected.The cafe and elevators have rubber flooring while kids and teen room has carpets.

Saturday, March 8, 2014

photoshop cooper color


energy saving pictures (engineering)


Brise soleil narrative:


In the California sun, a brise soleil seemed to be a very viable option for our project. The reason being is because a brise soleil provides maximum shade coverage for patrons of the library sitting down in the cafe, reading a good book, or just sitting in a cozy nook on the second floor. Another way we came to the conclusion of using a brise soleil is by studying a magnified image of a seed. The seed looks exactly like a brise soleil with little openings, crazy patterns and protecting what is inside. The reason we studied the seed is because we as a team believe a library is like a seed, it could be a source of potential, with the power to spread ides and knowledge. Libraries like seeds are a way for things to grow, develop and prosper. As in the natural world, libraries are always affected by activities made within communities and can be the change communities need. Overall, the brise soleil has inspired our group to continually push our imagination and ourselves to build the best library we can.

ASRS Systems:

In the beginning of the design of the library renovation project, our design team contemplated whether to put an ASRS system into the library or stick to the traditional book in bookcases.  When the decision needed to be made, our team unanimously chose to install an ASRS system for a variety of reasons. Firstly, an ASRS system only takes up about 45% of the space that normal bookcases take up, which makes a considerable difference because according to the 2020 plan published by the Kern County public library system, the Rathbun Public Library must hold 80,000 volumes. The space not used by the books has now become spaces for children, teens and adults, which was very important to all the members of our team. Secondly, by using this ASRS system books become more readily available to patrons in a faster manner than the person actually having to look for the books themselves. Furthermore according to the website authormaps.com, ASRS systems were built to exceed earthquake building standards, which for the Rathbun Public Library is very good because the library is located in the vicinity of many fault lines. Overall our ASRS system consists of two rows against opposite walls and six rows in the middle, two rows back-to-back. Each bin is eighteen inches tall and can hold up to 20 volumes. The bins are stacked ten high (a total of fifteen feet tall) and since each row can then hold up to 10,000 volumes and there are 8 rows, the number of volumes adds up to 80,000, which is the amount the 2020 plan required.

Dimensions of the space:
Total square footage: 58 feet by 40 feet (2320 square feet)
Rows width: 2 feet
Row height: 15 feet

Bin dimensions:
Height: 18 in (1.5 feet)
Width; 2 feet
Length: 4 feet

Castilleja Seed -pink seed miguel found

Energy Saving/ High Performance Building Strategy

Various engineering strategies were employed and integrated in our design to improve the library’s energy performance, energy efficiency, water efficiency, and its effect on the surrounding atmosphere. Our strategies include:


• High performance glazing- energy efficient windows comprised of triple glazing, specialized transparent coatings, and insulating gas sandwiched between panes, and glazing system with glare reducing frit patterns were used for the building’s current wall façade. This allowed us to maximize the use of natural day lighting whilst reducing the thermal solar heat gain within the space.


• Lighting control- occupancy and vacancy sensors limit the use of artificial lighting when not required. Dimming ballasts will be specified in circulation and perimeter reading areas with daylight responsive controls.


• Solar Shading – a brise soleil was used to prevent our glass façade from overheating during the daylight hours but also to allow natural lighting to enter the library space.


• Solar Energy- solar panels on the roof were used as an active solar technique to produce electricity and limit outside electricity consumption. Two passive solar techniques used were directing the library’s orientation and the panels south. This maximizes solar radiation received since the library is located in the northern hemisphere.


• Energy Efficient Appliances- highly efficient energy star rate equipment were used inclusive of computer, iPads, copiers, display screens, and printers. • Water Efficient Appliances- water use reduction strategies were employed by using low flow plumbing features inclusive of water closets, urinals, and lavatories. This conserves clean drinking water from being wasted.


• Regenerative Elevators- Elevators that capture mechanical energy from braking and convert that energy into electrical power. Done by the amazing engineering team


Narratives

Introduction (Amada)

A library, which was once seen as a dark, old restricted area full of books for communal education, has attained a new definition as technology has progressed.  It is now redefined as a center for unrestricted access to information in a variety of formats from a myriad of sources.  Libraries are beginning to extend services beyond the physical building by offering materials accessible through electronic means and by offering program spaces such as conference rooms.  The ACE Team 8 plan expresses this new innovative definition of a library by incorporating sustainable design features such as a green roof, Brise-soleil and an Automated Storage and Retrieval System (ASRS). Moreover, Team 8 has created the perfect balance between an intimate and communal setting. By designing an open area, the team has encouraged the public to socialize more and congregate for group projects while still having comfortable reading nooks for those who crave a more intimate setting.  Furthermore, Team 8 has established designated program areas with respect to each stage of development.  For example, Team 8 has created a more interactive, hands-on setting for children and a technology-oriented setting for teens.  

Site Selection

Bakersfield, California has the lowest literacy rate in America. Thus it became the team’s objective to renovate a library in this area and the Rathbun Branch library was selected. The current library contains 7,000 square feet while the renovated design will take up 33,000 square feet. The renovated library contains the ASRS, terracotta rain screen system, glass curtain walls and solar panel roof.  It will also contain more open space for entertainment.  We also provide different rooms for children, teens and adults. The library also consists of a café with fresh, nutritious food.  All current technology was replaced and renewed.  The outside of the library uses brie solei’s that make the library more appealing to people walking by.  All these aspects are necessary to attract people into the library. The area holds the record of having the lowest literacy rate in America. The renovated library can help increase the literacy rate and be the bright new attraction and resource to the residents of Bakersfield California.

Concept Idea

Bakersfield, California is mostly known for its agriculture and vegetation.  Vegetation and plants all originate from seeds.  Looking at a magnified version of a seed influenced the design of our structure. The seeds free flowing pattern and exoskeleton was incorporated into the pattern of the façade that surrounds the building.

Design Inspiration (Tynasia)

Design Process

We came to our decision on the design of our library through a simple design process. We first began our design process by brainstorming.  We listed key ideas that we all agreed upon and key points that we wanted to expand upon, such as whether we wanted our library to be made out of glass or the interior to be visible from the outside.  Once we came to certain ideas and concepts we began narrowing things down and considering pros and cons of that idea for example making the building glass came with its pros and cons itself. The pros were, the interior would be visible from the outside drawing people inside the library, but one of the cons was the potential for vandalism. After we brainstormed and came to a mutual agreement as to what we wanted the library to be we began to complete charettes, otherwise known as quick sketches used to come up with a design.  We then began narrowing down our ideas down and incorporating the best ideas from the charettes into our final design.  Our final design was the result of the best ideas we came up with all incorporated into one floor plan.

Design Process (Adrian)

Attraction

What are some of the key attractions of the newly redesigned library you ask?  The building is that it is made from the latest materials that not only visually appealing but also holds its ground against nature. Another key attraction is that the library uses the latest technology. The library will feature smart computers with the latest software as well as tablets for individual usage. The library uses the latest book storage/retrieval system (ASRS.)  The ASRS makes it a fast, easy and efficient source to store and retrieve people’s books. It is perfectly suited for the environment in California where the potential for earthquakes exists.  A recent example is the University of Northridge.  The Oviatt Library on its campus uses the ASRS and in the Northridge earthquake on January 17, 1994 almost 100% of the library's open shelf collection was dumped on the floor.  However, not one book in the ASRS was damaged.  No bin was in danger of falling. This just proved that the ASRS system proves to be less susceptible to damage than the regular book stacking system.
               

In addition to the use of modern technology, we also used the most beautiful, cost efficient and recyclable materials in the library.  Some of the materials include sound atenuating glass, Terra Cotta rain screens,  glass curtain walls, a marble entrance and the main supplemental energy for electricity for the building, solar panels.  This library will promote a positive social and learning atmosphere.

 


Some of the areas housed on the first floor include a teen room, front desk and circulation area,  staff lounge as well as the mechanical room. The teen area includes soft seating areas and reading tables with chairs, with OPAC computer stations and printers, a sound studio, information and reference desks.  A youth counselor will serve as a resource to teens. This area will provide teens with a social and an enriching learning environment.  A staff lounge will be available to allow staff to meet and relax. The guest desk will greet people and provide information on the library and its offerings. The circulation area will be an area people will go to check out and return books.  The mechanical, electrical, plumbing and trash recycling areas are rooms will be used by the janitors to ensure that the library is running smoothly. A walk off mat outside the building will lead to reading nooks or benches.  In the work and bin room there will be the main documents and records on people that borrow books.

            The second floor consists of a children’s area. This area includes a story telling and soft seating area, picture books, hardcover and paperback books for children to read or listen to a story in a comfortable setting.  This area will also feature OPAC computers stations with printers. The children will have access to a reference table where they can speak with a librarian and get help for whatever they need.

 

Environmental Sustainabilty

Environmental sustainability is a key goal for our nation.  Businesses and corporations include renewable energy sources into their building to save time and money. Our renovated Bakersfield Library is built out of renewable resources and materials such as a rubber carpet flooring that’s less susceptible to damage and easily recycled. We also incorporated a solar panel rooftop  to generate electricity for the library’s general usage.  One solar panel can generate as much as 100-200 watts per square meter of electricity. Throughout the library, fluorescent light bulbs and LED’s will also be installed. Fluorescent light bulbs and LED’s not only proven to be bright like the sun but also save as much as $200 or more per light bulb/ LED (a year?).  The building is also designed with a “Green Roof.” The green roof will be great for growing plants to help air pollution.  It will also be connected to a drainage system to recycle water for plantation usage.

EPDM Roofing (junjie kuang)

Rubber roofing, or EPDM roofing, is an extremely durable synthetic material widely use in low-slope buildings in the United States.  Rubber roofing is used to prevent water leaking, as well as prevent UV light from the sun. Rubber roofing can last up to 40 years. It is made out of membranes ethylene, propylene and diene.  The cost of this rubber roofing cost from $2.08-$3.16 depending on the quality of the product. The benefits of using EPDM roofing consist of high resistance to external factors like weather, heat and steam.

Terracotta Rain Screen System

Terracotta Rain Screen

The new library has the newest Terracotta Rain screen.  The terracotta rain screen is incorporated with the Terraclad system.  This system includes ship-lapped open joints that shield the structural wall from wind driven rain and snow while also ventilating the air space to mitigate mold and mildew growth. The Terra cotta panels contain an aluminum framing system which has the durability of a masonry installation with no weight at all. This makes the library less susceptible to environmental damage.  In addition, the primary wall system has a continuous insulation outboard.  The mortar-less system contains a low maintenance, high durability, and less susceptible to damage from nature.  This will make the library feel safer than your home. The advantage of the Terracotta Rainscreen system is that it allows air to circulate behind the panels to provide pressure equalization, preventing water from being drawn into the building. Additionally, a vapor barrier on the outside face of the back-up wall acts as a final air and water barrier. The ventilated Terracotta Rainscreen system keeps the overall building dry and protected from the harsh weather conditions without the use of grout or sealants and without any need for maintenance.

 

 

Cool Roofs

Cool roofs help many building owners save a lot of money while protecting the environment. Traditional dark roofs can reach up to 150 degrees Fahrenheit in a hot summer day, but with the cool roof in the same condition, it can stay at 50 degrees Fahrenheit.  Cool roofs can help lower energy bills by decreasing air conditioning needs.  Cool roofs block the sun's radiation when sunlight hits the roof. Some heat is absorbed by the roof and transferred to the building below and the heat is released at the other end of the building.  The price varies for cool roofs for low-slope roofs vs. steep-slope roofs.  Low-slope roofs cost about $0.75-$1.50 per square foot whereas steep slopes roofs cost about $1.50-$3.00 per square foot.  A California study found that cool roofs provide an average yearly net savings of almost 50 cents per square foot.

Glass Curtain Wall

Wind Loads (Lester)

The library has to be determined to be up to code when in construction and when completed. The main wind force resisting system and all components and cladding has to be designed and constructed to resist wind loads. The risk factor category of the building has to be determined first. The risk factor is the amount of damage that the building will have on the surrounding community if it is shut down. The library has been determined to have a risk factor of one (1) because there is little risk to human life if the building is shut down. The wind speed is then determined based on the risk factor. The wind speed in that area was determined to be 100 mph.  From there the surface roughness is determined.  The surface roughness in the building that is surrounding the structure that is being built/renovated. The library has been determined to have a surface roughness B because it has surroundings and is located in an urban to suburban area. The Exposure category is then determined by the height of the building. The height of the library should be over 30 feet so it falls in the exposure category of exposure B. Then the topographic factor was determined afterward using the symbol (Kzt). The topographic factor was determined to be 1.0 because there was no escarpment or ridges/hills surrounding the area.

Vegetation and In Bakersfield, California

                    With such variant habitats in California, they have a large variety of plants that are native to the California area.  Plants such as the Western flax, and the Sierra tiger Lily are native plants to Bakersfield.  Native plants generally cost more than foreign plants ranging from 10 to 20% more in cost. The price of the plants is directly based on their desirability the more costly being the drought resistance plant for the reason that Bakersfield is a generally dry area.  Popularity is found be based on the color of the plant and its drought resistance, meaning that it needs less watering than most plants. The Manzanitas, or California Lilacs, are a very popular choice for those reasons.