Funicular Shell Exploration: Form Finding And Fabrication,
2022
California Polytechnic State University, San Luis Obispo
Funicular Shell Exploration: Form Finding And Fabrication, Alexis Truong, Adria Burton, Ethan Mach
Architectural Engineering
Analysis and evaluation of interdisciplinary challenges associated with integrating the design and construction processes to deliver innovative thin shell structures.
Arce 415 Portfolio,
2022
California Polytechnic State University, San Luis Obispo
Arce 415 Portfolio, Jay Skaff, Audrey Williams, Sarah Tom
Architectural Engineering
The purpose of this studio is to design a sun shelter for children at the SLO Botanical Gardens. It will be used for outdoor presentations and learning experiences. When coming up with the initial design of the shell structure for the SLO Botanical Gardens, the team needed to consider the material being used, the constructability of the structure, the people who would be using the structure, and the overall lifespan of the shell.
Guastavino: Learn By Doweling,
2022
California Polytechnic State University, San Luis Obispo
Guastavino: Learn By Doweling, Audrey Luu, Gabrielle Favro, Robert Pulido, Cameron Grant
Architectural Engineering
We embarked on a journey into the world of shells this quarter! We began the process with form finding using rhino and grasshopper. Then made a study model using laser cutters to brainstorm ways to construct the real-life model. As a class, we completed two shell structures.
Development Of The Human Scale Twelve-Node Model,
2022
California Polytechnic State University, San Luis Obispo
Development Of The Human Scale Twelve-Node Model, Tebrez W. Khan
Architectural Engineering
The attempted creation of a full-scale twelve-node model made of PVC pipe and golf balls. Intended use of the structure was for students to tactically learn from the model.
Population Growth Vs. Landfill Capacity Vs. Recycling Mandates In California Counties,
2022
California Polytechnic State University, San Luis Obispo
Population Growth Vs. Landfill Capacity Vs. Recycling Mandates In California Counties, Thomas Soares
Architectural Engineering
As population growth increases in Monterey, Fresno, Kern, San Luis Obispo, Santa Barbara, and Ventura counties, so does waste production. More waste is a cause for concern because landfills have limited capacities. In order to combat the increase in waste, cities, counties, and the state are creating recycling mandates to ensure waste is being handled appropriately. More specifically, the trash generated by residents and construction and demolition (C&D) materials are being recycled and reused instead of thrown into landfills. This report indicates that increases in recycling mandates in California cannot withstand the increase in waste generation from population growth. Another …
Team Torroja,
2022
California Polytechnic State University, San Luis Obispo
Team Torroja, Justine Teoh, Lindsey Brophy, Brandon Watrin
Architectural Engineering
For this project, we were tasked with designing a sun shelter by SLO Botanical Gardens for their Children's Garden. It was requested that the form by derived from structural shells. The structure is to serve as a multi-purpose space to host a variety of activities on the 30 foot by 60 foot site.
Design, Dynamic Performance And Ecological Efficiency Of Fiber-Reinforced Mortars With Different Binder Systems: Ordinary Portland Cement, Limestone Calcined Clay Cement And Alkali-Activated Slag,
2022
Missouri University of Science and Technology
Design, Dynamic Performance And Ecological Efficiency Of Fiber-Reinforced Mortars With Different Binder Systems: Ordinary Portland Cement, Limestone Calcined Clay Cement And Alkali-Activated Slag, Wu Jian Long, Zhuorui Wu, Kamal Khayat, Jingjie Wei, Biqin Dong, Feng Xing, Jinrui Zhang
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
The dynamic mechanical properties and ecological efficiency of cement-based composites are of vital importance to the development of green building materials and dynamic loadings resistance. In this study, the dynamic mechanical properties, ecological and economic efficiency of fiber-reinforced mortars (FRMs) made with different binder systems, including ordinary Portland cement (OPC), limestone calcined clay cement (LC3), and alkali-activated slag (AAS), were compared. In addition, different rheological parameters were designed to evaluate the dynamic mechanical properties of FRMs. The fiber pull-out testing, Barrett-Joyner-Halenda (BJH) testing, and scanning electron microscope (SEM) were used to reveal the difference in the dynamic mechanical properties of …
Thermal Processors In The Walls Of External Brick Buildings,
2022
Department of Architecture & Environmental Planning Faculty of Engineering & Petroleum Hadhramout University
Thermal Processors In The Walls Of External Brick Buildings, Ali Rubaia Bin Ali, Nadia Abdul-Sater Kandakji
Hadhramout University Journal of Natural & Applied Sciences
The research raises urgent substantive issues related to finding foundations for the promotion and improvement of energy efficiency in buildings and structures. This research reviews a number of methodological solutions to improve the thermal protection properties in the exterior walls of brick buildings and discusses the issues of improving the use of high-tech facade systems, with a view to maintaining the quality of the indoor climate in the building spaces with minimal energy. The research methodology is based on scientific analysis of the best global experiences that address the walls of innovative buildings adapted to climate.
Ahp Based Multi Criteria Decision Analysis Of
Success Factors To Enhance Decision Making In
Infrastructure Construction Projects,
2022
Bahir Dar University
Ahp Based Multi Criteria Decision Analysis Of Success Factors To Enhance Decision Making In Infrastructure Construction Projects, Solomon Belay, James D. Goedert, Asregedew Woldesenbet, Saeed Rokooei
Durham School of Architectural Engineering and Construction: Faculty Publications
The study presents analytical data-based multi-criteria approach of critical success factors of infrastructure construction projects analyzed in the Ethiopian construction industry. This multi-criteria technique helps to improve the decision capabilities and ultimate performance of construction processes in various low-income countries of the East African region. The aim of this paper is to establish a logical relationship and interdependencies of success-related factors for enhancing decision making for various project teams and identify priorities while taking into account all known construction organizational constraints. A structured hierarchical matrix was developed based on a pre-identified success-related factors, and initially evaluated by experienced professionals as …
Dynamical Properties Of Environmental High-Performance Composites With Calcined Clay,
2022
Missouri University of Science and Technology
Dynamical Properties Of Environmental High-Performance Composites With Calcined Clay, Jingjie Wei, Wu Jian Long, Kamal Khayat, Biqin Dong, Liu Mei, Feng Xing
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
Concrete structures may be exposed to dynamic loadings within short periods such as earthquakes and vehicles load, resulting in substantial damage to human life and property because of the collapse of concrete structures. The research achievements on dynamic properties of high-performance composites with LC3 (HPC-LC3) are limited, although dynamic loadings are commonly encountered in infrastructure. The study aims to develop a new-green concrete product (HPC-LC3) with high dynamical properties and promote its mass use in a vibration service environment by investigating dynamical properties of HPC-LC3. Dynamical properties of structure can be promoted at material level by means of enhancing the …
Setting Times Of Early-Age Mortars Determined From Evolution Curves Of Poisson’S Ratio,
2022
Missouri University of Science and Technology
Setting Times Of Early-Age Mortars Determined From Evolution Curves Of Poisson’S Ratio, Bate Bate, Xiao Chen, Chao Chen, Hongyan Ma, Jianfeng Zhu, Junnan Cao, Jiakai Chen, Kamal Khayat, Shuai Zhang
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
Setting times, as the early-age properties of cement-based materials, are important properties to ensure the quality and long-term performance of engineering structures. To determine the initial and final setting times of cementitious materials, the compressive wave velocity and shear wave velocity of six early-age mortar samples were monitored. Their time evolution curves of Young's modulus, shear modulus, bulk modulus, and Poisson's ratio were then calculated and analyzed. The signature times of the derivatives of the Poisson's ratio evolution curves correlate well with the initial and final setting times, and the remarkably high coefficient of determination values relative to the data …
Water Film Depth Prediction Model For Highly Textured Pavement Surface Drainage,
2022
Missouri University of Science and Technology
Water Film Depth Prediction Model For Highly Textured Pavement Surface Drainage, Alireza Pourhassan, Ahmed A. Gheni, Mohamed Elgawady
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
Water film depth (WFD) is an important factor for road traffic safety because of its direct connection with skid resistance, hydroplaning speed, and the tendency of splash and spray. Increasing the pavement macrotexture reduces WFD. However, existing models for WFD prediction have not been developed on highly textured surfaces such as chip seal. Furthermore, the rainfall intensities used for developing most of these models were relatively low, leaving no or low WFD on chip seal surfaces. To propose a WFD prediction model suitable for highly textured surfaces and to consider the effect of surface material type, an experimental study was …
Developing Mix Proportions For Class C Fly Ash-Based Alkali-Activated 3d-Printed Concrete Mixtures,
2022
Missouri University of Science and Technology
Developing Mix Proportions For Class C Fly Ash-Based Alkali-Activated 3d-Printed Concrete Mixtures, Fareh Abudawaba, Eslam Gomaa, Ahmed Gheni, Mohamed Elgawady
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
This study investigated the use of class C fly ash (FA) as a precursor for alkali-activated mortar (AAM) for 3D-printed concrete (3DPC). AAMs with different water-to-FA (W/FA), alkaline activator-to-FA (Alk/FA), and sodium silicate-to-sodium hydroxide (SS/SH) ratios were examined to develop mixtures that can be tailored for different structural applications of 3DPC. The fresh properties, including extrudability and buildability, were evaluated through the open time (OT) and immediate deformation tests, respectively. Different cycle times (CTs) were applied to achieve a strain limit state necessary to maintain the printed shape. The strength of AAMs in different directions at different CTs was examined. …
A Global Survey Of Infection Control And Mitigation Measures For Combating The Transmission Of Covid-19 Pandemic In Buildings Under Facilities Management Services,
2022
Islamic Azad University, Iran
A Global Survey Of Infection Control And Mitigation Measures For Combating The Transmission Of Covid-19 Pandemic In Buildings Under Facilities Management Services, Hadi Sarvari, Zhen Chen, Daniel W. M. Chan, Ellyn A. Lester, Nordin Yahaya, Hala Nassereddine, Aynaz Lotfata
Civil Engineering Faculty Publications
Facilities management along with health care are two important aspects in controlling the spread of infectious diseases with regard to controlling the outbreak of global COVID-19 pandemic. Hence, with the increasing outbreak of COVID-19 pandemic, the importance of examining the relationship between the built environment and the outbreak of infectious diseases has become more significant. The aim of the research described in this article is to develop effective infection control and mitigation measures to prevent the transmission of COVID-19 pandemic in the built environment. This study seeks to answer the question of how the facilities management industry can help reduce …
Strategic Energy Master Planning For Carbon Neutrality,
2022
California State University, Chico
Strategic Energy Master Planning For Carbon Neutrality, Marie Patterson
CSU Journal of Sustainability and Climate Change
Universities across the United States are generating goals to be more sustainable and carbon neutral. The energy used in existing buildings on campuses amount to a large volume of greenhouse emissions and must be reduced to help achieve neutrality goals. Strategic Energy Master Plans are instrumental to support these goals through the development of recommendations to reduce energy. Calculating the energy use intensity for existing buildings, a main component of a Strategic Energy Master Plan, can help the campus understand where energy is being used the most. With this information the highest energy consuming buildings can be the focus of …
Module 01: Introduction To Architectural Cad,
2022
East Tennessee State University
Module 01: Introduction To Architectural Cad, Keith Johnson, Mohammad Moin Uddin
ENTC 2160: Architectural CAD
No abstract provided.
Module 05: Plumbing Plans,
2022
East Tennessee State University
Module 05: Plumbing Plans, Keith Johnson, Mohammad Moin Uddin
ENTC 2160: Architectural CAD
No abstract provided.
Module 03a: Floor Plan Intro,
2022
East Tennessee State University
Module 03a: Floor Plan Intro, Keith Johnson, Mohammad Moin Uddin
ENTC 2160: Architectural CAD
No abstract provided.
Module 07: Wall Sections,
2022
East Tennessee State University
Module 07: Wall Sections, Keith Johnson, Mohammad Moin Uddin
ENTC 2160: Architectural CAD
No abstract provided.
Module 03b: Detail Floor Plan Layout,
2022
East Tennessee State University
Module 03b: Detail Floor Plan Layout, Keith Johnson, Mohammad Moin Uddin
ENTC 2160: Architectural CAD
No abstract provided.
