Construction Engineering and Management Commons^™

Dallidet Adobe And Gardens Vegetable Renovation, Cristian Melo

Construction Management

This paper will construe the steps of determining the original concept design by discussing the challenges of the current conditions of the scope work, coordinating with the Garden Director by insuring all his requests were met, recycling existing material, implementing skills learned in surveying, installing a new brick walkway, and renovating 31 planter boxes. All of this was designed and installed in the San Luis Obispo Dallidet Adobe & Gardens. These gardens are a historic site located in the heart of San Luis Obispo where the public can utilize this area for certain events. The goal for this project was …

Water Efficiency In Residential Homes In San Luis Obispo County, Parker John Jacobs

Construction Management

Sustainable building has reshaped the construction industry and has led to new innovations that have benefitted the human race. Water efficiency in buildings has become increasingly important to the U.S. Green Building Counsel (USBGC) for buildings to obtain a LEED certification. To obtain a LEED certification buildings are rated on a point system in which the building is rewarded points by being environmentally responsible and using its resources efficiently. There are nine categories of LEED points with water efficiency being one of them. This has led the construction industry to innovate new technologies that help conserve one of if not …

Methods Residential Construction Firms Have Taken In The Past To Survive A Recession And How To Apply Them Towards The Next One, Dustin Thompson

Construction Management

The success of construction firms and the health of the U.S. economy have always been interdependent. Recessions continually set back the construction industry in terms of growth, production, layoff rates, profit, and cause a high number of firms to go out of business. No other sector in construction feels the painful effects of a recession more than the residential side. This research aimed to produce a playbook of steps a residential builder should take to come out of a recession successfully. In order to create this playbook residential professionals who have experienced recessions in the past and pulled their companies …

Skip The Grid: Giving Power To Navajo Nation, Ryan J. Schacherbauer

Construction Management

Skip the Grid is a project organized by Heart of America, a nonprofit, looking to improve the education and overall wellbeing of children and their families. Many residents within Navajo Nation do not have access to continuous power and rely on temporary generators or car battery to obtain any kind of electricity. Heart of America partnered with the Red Mesa School District to identify families that did not have power, which was impacting the children’s ability to complete their online schoolwork. This senior project was comprised of an interdisciplinary team responsible for installing a working solar system on twelve homes …

Zoom Or Doom? The Cm Curriculum At A Glance During Covid, Alissa Rogers

Construction Management

Over the course of nearly three years, the Covid-19 pandemic changed the ways in which education is taught across the globe. Specifically looking towards the Construction Management (CM) department at California State University San Luis Obispo (Cal Poly) and its curriculum, this paper surveys and analyzes the shifts made to the major-based course load. The basis of this study is the research of the potential modification of the CM curriculum classes in order to accommodate past covid restrictions. Studies have shown that individuals have suffered under the new online-based learning standard. In an age of altering restrictions, the study conducted …

Design And Preconstruction Services For The Construction Of A Visitor Deck At City Farm Slo, Lane Lagomarsino

Construction Management

This paper will outline the process of designing and planning the construction of a visitor deck at City Farm of San Luis Obispo, which is a local non-profit. The deck was built for the purpose of providing an area for visitors to observe the agricultural land where City Farm educates the community on ecology, nutrition, and sustainable farming. The construction of the deck was completed by three fourth-year Construction Management majors: Lane Lagomarsino, Eric Cederstrom, and Brett Jones. Each project team member was responsible for their own aspect of the project planning and all members collaborated throughout the entire building …

Cvaf: Service Dog Kennel Construction, Spencer G. Allen

Construction Management

The California Veterans Assistance Foundation Service Dog Kennel Construction gave back to our country’s veterans by constructing new kennels for their service dogs. The previous kennel on the veteran residential site needed an upgrade due to the increased number of service dogs at the shelter. A team of two Cal Poly Construction Management students consisting of Spencer Allen and Luke Terrio worked to design, estimate, coordinate, and construct a new kennel structure for the site. The roles were divided on the project between the preconstruction and construction phases. During preconstruction Spencer’s role was to schedule the job and create the …

The Construction Of Elevated Decks And Safari-Style Glamping Tents For Zoo To You, Conner W. Schmutte

Construction Management

This paper will outline and discuss the construction process of two elevated decks accompanied by the assembly of two safari-style glamping tents, built for the non-profit organization Zoo to You located in Paso Robles. Zoo to You provides rehabilitation and housing for endangered, injured, or otherwise illegal animals. The goal of the project was to create a new housing facility for guests to stay overnight on zoo grounds, in an immersive wildlife encounter experience. The housing facility was created using concrete and lumber construction followed by the assembly of premanufactured tents. Concrete was used to build the strong foundations required …

Gauging Student Interest In A Leed Ga Exam Preparation Technical Elective Course, Hailey Lancaster

Construction Management

Being a LEED Green Associate (LEED GA) demonstrates a fundamental understanding of sustainable building principles and practices. Since green building is at the forefront of construction, there is no better way for Construction Management students to enter the industry prepared in this area than by taking the LEED General Associate exam. This paper is a case study that obtains students’ perspectives on implementing a new Construction Management technical elective course that will prepare students to successfully take and pass the LEED GA exam. A survey was conducted to gauge student familiarity with sustainability, as well as their interest in earning …

How To Manage Material Costing For Future Projects During Shortages And Inflationary Times, John Chauncy Langton

Construction Management

No one knows precisely when a significant shortage or inflation of material will come. In the construction industry, the cost of materials changes daily. However, when Covid-19 arrived, the material price increased dramatically. Suppliers ran out of material, small companies couldn’t afford the material, and large companies had to compete with other larger companies more than ever. I had the opportunity to interview five well-informed construction owners and senior executives about their companies and what they did to survive unforeseen shortages and inflations in construction material. Inventory and pre-buying materials were vital in helping companies not have to pay a …

Skip The Grid 2022: Solar Powered Refrigeration In The Navajo Nation, Heather L. Sailor

Construction Management

This paper summarizes the process of an interdisciplinary group of students and faculty at Cal Poly installing eleven off-grid solar systems for families of the Navajo nation. This paper further delves into the lean principals and prefabrication that made it possible as well as the lessons learned to increase the feasibility and scalability of repeating this project in the future. This project was a combined effort of an interdisciplinary group of Cal Poly students and faculty as well as company sponsors Solv Energy, Dometic USA, and Goal Zero, facilitated through the non-profit, Heart of America. The goal of this project …

Single-Pass Inline Pipeline 3d Reconstruction Using Depth Camera Array, Zhexiong Shang, Zhigang Shen

Department of Construction Engineering and Management: Faculty Publications

A novel inline inspection (ILI) approach using depth cameras array (DCA) is introduced to create high-fidelity, dense 3D pipeline models. A new camera calibration method is introduced to register the color and the depth information of the cameras into a unified pipe model. By incorporating the calibration outcomes into a robust camera motion estimation approach, dense and complete 3D pipe surface reconstruction is achieved by using only the inline image data collected by a self-powered ILI rover in a single pass through a straight pipeline. The outcomes of the laboratory experiments demonstrate one-millimeter geometrical accuracy and 0.1-pixel photometric accuracy. …

The Living Breakwaters Pdr Efforts: Conceptual Scheduling, Calvin O. Walters Jr.

Publications and Research

On October 29, 2012, Superstorm Sandy caused nearly $19 billion in damages in New York City including 69,000 residential units across the five boroughs. This disaster precipitated a post-disaster-rebuilding (PDR) project including roughly $4.2 billion in a Community Development Block Grant allocated towards PDR projects. A portion of the grant was used to construct a living breakwater in Tottenville, Staten Island, consisting of a resiliency approach to risk reduction through erosion prevention, wave energy attenuation, and enhancement of ecosystems and social resiliency to improve resistance to storms for the community of Tottenville. The ridges of each breakwater are designed with …

Sustainability In Construction Practices As Emphasis On Environmental Investing In Esg Model Grows, Maddie Heal

Management Undergraduate Honors Theses

The purpose of this research is to emphasize the importance of growing investment on environmental initiatives in business ESG models in regard to sustainable practices in construction. The ESG acronym is known as the environmental, social, and governance efforts that businesses strive to incorporate in their models to increase the responsibility of operations.

Investors continue to seek out responsible businesses when choosing which ventures to pursue. The analysis of the current construction crisis, current investments in the right direction of Eco-friendly design regarding construction, and the threats and benefits incentivizing those investments elucidates the need to emphasize socially responsible investment …

Refining Particle Size Specification For Asphalt Emulsion, Pedro Luis Diaz Romero

Graduate Theses and Dissertations

Pavements begin to deteriorate as soon as they are constructed, and traffic is released. The rate at which a pavement deteriorates depends on the material quality, the environment, and the loads carried. To properly preserve pavements and extend their life, various pavement preservation treatments are used. For flexible pavements, a considerable number of these treatments use asphalt emulsion (which are refer to simply emulsions from here on). Emulsions are classified based on their particle charge and reactivity. Emulsions used in chip seals are usually of rapid set reactivity and are classified based on tests over fifty years old.

It has …

Cyclic Behavior Of Laterally Skewed Special Moment Frame Connections: Experimental Testing And System-Level Analyses, Mohammad Hossein Kashefizadeh

Graduate Theses and Dissertations

Special moment frames (SMFs) are frequently used in high seismic areas for architecturally constrained designs. SMFs provide lateral system stiffness without the use of braces that often obstruct views and architectural features. Current American Institute of Steel Construction (ASIC) provisions (AISC 341-16) provide prequalified SMF connection details; however, all prequalified details only consider orthogonal connections between the beam and column. This dissertation investigates the effect of adding skew within SMF beam-to-column connections. The study presented herein involves system-level dynamic time-history analyses of skewed SMF connections, the analytical component-level investigation into the effect of the concrete slab on behavior of the …

Analyzing Vulnerabilities In The Northwest Arkansas Highway Network Using Mathematical Optimization, Brandon Jerome

Industrial Engineering Undergraduate Honors Theses

The highway and bridge network is a critical infrastructure that allows for the free transportation of citizens and enables truck-borne freight transportation. Disruption of this system could be caused by a terrorist attack, natural disaster, growth of population, required repairs and upgrades, or collapse caused by old age or malfunction. In the event of a disruption cities and regions can experience increased traffic and supply chain shortages, thus causing cascading effects throughout surrounding areas. With this motivation, we develop a network interdiction optimization model to identify a limited subset of roads that, if disrupted, causes the greatest increase in the …

Repair And Strengthening Of Concrete Bridges Using Ultra-High-Performance Concrete (Uhpc), Antony Kodsy

Department of Construction Engineering and Management: Dissertations, Theses, and Student Research

Reinforced/Prestressed concrete bridges are subjected to environmental effects that cause premature deterioration and require structural repair and strengthening during their service life. Currently 42% of bridges in the United States are at least 50 years old, and 7.5% of them are structurally deficient and need to be repaired/strengthened. Recently, new repair and strengthening techniques using Ultra-High-Performance concrete (UHPC) have shown a great potential with respect to performance, economy, and speed. UHPC is a new class of concrete that has mechanical and durability properties that are far superior to those of conventional concrete (CC). In addition, UHPC offers several advantages compared …

A Campus Connected: An Analysis Of University Outdoor Spaces, Skylar Wilson

Undergraduate Honors Theses

The purpose of this research is to analyze the evolution of outdoor renovations on East Tennessee State University’s campus by examining the effects these renovations have had on students and faculty, and then using this data to propose possible successful renovations to the remainder of the University Commons project. To complete this project, data was obtained through East Tennessee State University administrative faculty interviews, surveys of students residing in campus resident halls, and observations. By examining the impact on behavior, designers and developers are then able to successfully determine the factors that aid in positively influencing human behaviors. Design suggestions …

Building Services Engineering May/June 2022

Building Services Engineering

No abstract provided.