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Evaluation Of Material Request Order To Support Sustainable Construction, Fajar Susilowati, Nur Nahdiah Anggraeni 2022 Civil Engineering, Universitas Tidar, Magelang 56116, Indonesia

Evaluation Of Material Request Order To Support Sustainable Construction, Fajar Susilowati, Nur Nahdiah Anggraeni

Makara Journal of Technology

This study was conducted on one of Indonesia’s apartment projects, in which reinforced concrete is the main structure. Based on existing project data, this project experienced a decline in the construction work’s progress, thus reducing the project’s overall progress. This decline occurred because the delivery of concrete reinforcement material was delayed. This study aimed to determine the process of material request order and its relationship with the work implementation, as well as the factors that influenced the delayed arrival of concrete reinforcement material at the project site. The method used in this study was observation and interview ...


Damage Assessment In Aging Structures Using Augmented Reality, Omar Zuhair Awadallah, Ayan Sadhu 2022 Western University

Damage Assessment In Aging Structures Using Augmented Reality, Omar Zuhair Awadallah, Ayan Sadhu

Undergraduate Student Research Internships Conference

Structural Health Monitoring (SHM) is the assessment of bridges and observation of data regarding these bridges over time to monitor their evolution and detect the presence of any possible damages. However, existing methods to perform structural inspections in bridges are high in cost, time-consuming and risky. Inspectors use expensive equipment to reach a certain area of the bridge to inspect it, and at different heights, this can pose a risk to the inspector’s safety. This study aims to find cheaper, faster, and safer ways to perform structural inspections using augmented reality and artificial intelligence. The developed system uses a ...


Master Plan Of Water Distribution System For Srinagar And Hanumanth Nagar Wards - Using Epanet, Sneha G, Nikhil B, K Galajalaxmi Prof., Syed Abdulla Furkhan, Narasimhamurthy H, Jagadish Babu Mr. 2022 Department of Civil Engineering. RV College of Engineering Bengaluru, India

Master Plan Of Water Distribution System For Srinagar And Hanumanth Nagar Wards - Using Epanet, Sneha G, Nikhil B, K Galajalaxmi Prof., Syed Abdulla Furkhan, Narasimhamurthy H, Jagadish Babu Mr.

Undergraduate Academic Research Journal

Every metropolitan city requires a master plan which provides a conceptual layout to guide future growth and development of the city. One of the reasons for water crisis in developing countries is due to inefficient and wasteful water management systems. In this research paper EPANET is used to build the water network model, optimize it, compute head-loss, velocity of flow in each node and flow in each pipe in the water distribution. It can be used to consider and understand the growth of the demand of city with the design period of 30 years. The above knowledge is used to ...


Simulating The Impact Of Urban Sprawl In Spatiotemporal Variation Of Air Pollution In Bangalore Region Using Ml And Gis., Gagan Vernekar, Dhanush B. Naidu, K Galajalaxmi Prof., Kiran K, Manjunatha Havinal 2022 Department of Civil Engineering. RV College of Engineering Bengaluru, India

Simulating The Impact Of Urban Sprawl In Spatiotemporal Variation Of Air Pollution In Bangalore Region Using Ml And Gis., Gagan Vernekar, Dhanush B. Naidu, K Galajalaxmi Prof., Kiran K, Manjunatha Havinal

Undergraduate Academic Research Journal

The rapid expansion of urban areas due to rise in population and economic growth is increasing the additional demand on natural resources thereby causing land-use changes especially in megacities. Bengaluru, being a city of India’s high-tech industry has been facing deteriorating environmental conditions. This paper deals with studying the problems by designing the Machine Learning (ML) model which helps in detecting the Green Cover Change, Urban sprawl, Air Quality Parameters concentration in Bangalore region for the future and analyse them with Geographic Information System (GIS) data’s using Remote Sensing (RS) satellite images of various years of Bangalore city ...


Time Motion Study On Soil Protection Works, Santosh Tekkannavar 2022 Department of Civil Engineering, Ramaiah Institute of Technology, Bengaluru, Karnataka, India

Time Motion Study On Soil Protection Works, Santosh Tekkannavar

Undergraduate Academic Research Journal

Soil protection works have become popular due to their immense contribution to protecting the building from land sliding. A building structure requires a stable foundation to ensure best construction and durability. There are various engineering techniques in soil protection works, this paper consists of the Soil nailing procedure adopted in the Northwest Commercial multi-use (NWCM) Project of Karle Infra Pvt. Ltd Company, currently executed by the vendor Geoengineering Pvt. Ltd. Soil nailing technique is used to stabilize the existing slope and construct retaining walls from top down. Steel nails are used as a reinforcement of soil which are drilled and ...


Star Rating For Bh Road, Shivamogga City Using Irap Assessment, Sricharan R Mr., Syed Yaseen Afshad Mr., Anirudh N Mr. 2022 Dept. of Transportation Engineering & management, Jawaharlal Nehru New College of Engineering, Shivamogga-577204, Karnataka, India

Star Rating For Bh Road, Shivamogga City Using Irap Assessment, Sricharan R Mr., Syed Yaseen Afshad Mr., Anirudh N Mr.

Undergraduate Academic Research Journal

Road traffic crashes kill over millions of children and young people each year. Understanding the emergency of the situation and the need to act, governments from all over the world unanimously reducing road deaths and injuries by using this software. The major goal of this study is to conduct a road safety evaluation utilising the iRAP visualizer in Shivamogga,

India. For this length of road, a traffic video graphics study was conducted. The iRAP's road attributes are then coded. Star Rating demonstrator to obtain the Star Rating for each road users.


Spatio Temproral Landuse And Landcover Analysis Using Remote Sensing: A Case Study On Shivamogga City, Sushma L Mrs., Anirudh N Mr., Sricharan R Mr. 2022 Dept. of Transportation Engineering & management, Jawaharlal Nehru New College of Engineering, Shivamogga, Karnataka, India

Spatio Temproral Landuse And Landcover Analysis Using Remote Sensing: A Case Study On Shivamogga City, Sushma L Mrs., Anirudh N Mr., Sricharan R Mr.

Undergraduate Academic Research Journal

Shivamogga's population has grown significantly in recent years. The city's size has grown in lockstep with its population. The rapid increase in urban population is primarily due to people migrating from rural areas, villages, and other cities to larger cities in quest of better job opportunities and a greater quality of life. As a result of this pressure, cities have grown out of control to accommodate these people, resulting in sprawl, which is a severe problem that must be addressed. The main purpose of this research is to better understand Shivamogga's landuse and landcover, as well as ...


2022 Technical Program, INSPIRE - University Transportation Center 2022 Missouri University of Science and Technology

2022 Technical Program, Inspire - University Transportation Center

INSPIRE-UTC Annual Meetings

INSPIRE University Transportation Center 2022 Annual Meeting
August 1-2, 2022


Structural Steel Connection Design For Tensile Rupture By Advanced Inelastic Analysis, Kaylalyn H. Truman-Jarrell 2022 University of Tennessee, Knoxville

Structural Steel Connection Design For Tensile Rupture By Advanced Inelastic Analysis, Kaylalyn H. Truman-Jarrell

Masters Theses

Connections are critical in structural steel buildings for transferring forces from member to member. Connections must be designed for safety and to ensure they serve their intended function. Many resources are available to engineers designing connections with common configurations and loads. But connection designers often encounter configurations and loading conditions for which there is little guidance. In these cases, design by advanced inelastic analysis can be advantageous. IDEA StatiCa is a steel connection design software for design by advanced inelastic analysis. In this software, some limit states are captured in the same manner as standard strength equations, while others are ...


Numerical And Experimental Investigation Of Machinery Isolation Featuring Gap-Type Nonlinear Rotational Inertial Mechanisms For Marine Applications, Alexandra C. Shafer 2022 University of Tennessee, Knoxville

Numerical And Experimental Investigation Of Machinery Isolation Featuring Gap-Type Nonlinear Rotational Inertial Mechanisms For Marine Applications, Alexandra C. Shafer

Masters Theses

Transmitted noise and vibration from equipment and machinery is an ongoing and serious priority onboard marine vessels as noise and vibrations interfere with system operations and can compromise the functionality of the vessel. Vibration isolation systems have been widely studied for civil and mechanical applications because of the damage that can occur from extreme vibrations and excessive motion. Conventional vibration isolation systems often include components such as springs and dampers in the isolation layer, but researchers have begun to incorporate other devices including, linear rotational inertial mechanisms (RIMs), often known as inerters, to enhance traditional vibration isolation systems. The inerter ...


Rapidly Deployable Structures For Disaster Relief And Military Use, Jayson Leonard 2022 Clemson University

Rapidly Deployable Structures For Disaster Relief And Military Use, Jayson Leonard

All Theses

Rapidly deployable structures currently play a vital role in the recovery aspect of disaster-stricken areas and the safety of military personnel in hostile zones. More recently there has also been a need for the structures to deal with unforeseen disruptions caused by the COVID pandemic, such as COVID testing centers or backyard pop-up offices. These structures could be used in different environments and serve many other purposes. Along with the structural performance of these shelters, they need to integrate into systems set in place effortlessly. For that reason, four key factors were taken into consideration, namely (1) deployability (how difficult ...


The Evacuation Simulation Of Wheelchair Users In A Building Fire: An Initial Dynamic Characterization Of Structural Egress Components, Haley Hostetter 2022 Clemson University

The Evacuation Simulation Of Wheelchair Users In A Building Fire: An Initial Dynamic Characterization Of Structural Egress Components, Haley Hostetter

All Theses

People with disabilities are one of the most vulnerable groups involved in building fires. According to the U.S. Fire Administration, in the United States alone, an estimated 700 home fires involve people with physical disabilities each year while over 1700 involve those with mental health disorders. Despite this, the current body of literature shows few studies focused on the evacuation of disabled people. This is a direct result of past and present social injustice on people with disabilities and has resulted in high injury and death rates during fires. To combat this, enrich the literature, and improve their experiences ...


Crack Control And Bond Performance Of Alternative Coated Reinforcements In Concrete, Sachin Sreedhara 2022 Clemson University

Crack Control And Bond Performance Of Alternative Coated Reinforcements In Concrete, Sachin Sreedhara

All Dissertations

Concrete cracking in structures is a ubiquitous problem which can lead to the deterioration of the structure. Other than affecting the strength aspect of a structure, cracking impacts the serviceability criteria as well. Although cracking phenomenon in any structure is highly inevitable, it has to be minimized in order to maintain a structure’s life effectively. Cracking in reinforced concrete structures is related to the bond strength developed between the bar and the concrete. It also depends on an ability of the bar to resist the stresses due to shrinkage to minimize the crack. Another important aspect is the resistance ...


Tessellated Structural-Architectural Systems: Experimental Testing And Interdisciplinary Student Projects, Grace F. Crocker 2022 Clemson University

Tessellated Structural-Architectural Systems: Experimental Testing And Interdisciplinary Student Projects, Grace F. Crocker

All Dissertations

This dissertation discusses a new structural system called a Tessellated Structural-Architectural (TeSA) system. These TeSA systems utilize architecturally appealing tessellations in load-bearing structures comprised of interlocking tiles in a pattern. This dissertation focuses on the design, construction, and structural behavior of these TeSA systems, as well as their value as an interdisciplinary learning tool.

This dissertation has 4 research objectives: 1) Demonstrate the fabrication and construction of a precast reinforced concrete (RC) TeSA shear wall system; 2) Measure the structural performance of the RC TeSA shear wall system; 3) Compare simplified shear and flexural analysis methods for RC TeSA shear ...


Development Of Ultra High Performance Composite Impact Panels Using Emaa, Jeffrey Hollstein 2022 The University of Maine

Development Of Ultra High Performance Composite Impact Panels Using Emaa, Jeffrey Hollstein

Electronic Theses and Dissertations

UHPC with the addition of fibers is recognized for its increased impact resistance compared to typical strength concrete. To further increase the resilience, recent studies have been conducted to reinforce the UHPC with CFRTP on the front and rear face to create sandwich panels. These studies used PETg/E-glass CFRTP bonded to the UHPC using EMAA (Surlyn) in a stamp thermoforming process. Impact tests conducted on these panels have shown that delamination has been the initial and detrimental failure to the sandwich composite. Increasing the composites resistance to debonding will increase the impact energy required to debond the composite. In ...


Inspection Of Flexible Fillers In Post-Tensioned Bridges, Carley Gonzalez 2022 Embry-Riddle Aeronautical University

Inspection Of Flexible Fillers In Post-Tensioned Bridges, Carley Gonzalez

Doctoral Dissertations and Master's Theses

The Florida Department of Transportation (FDOT) is currently pushing toward the use of flexible fillers (FF) in new post-tensioned (PT) bridges. Flexible fillers have several advantages compared to the currently used cementitious grouts (CG) and can offer longer-lasting structures by providing better corrosion protection and allowing for replaceable tendons, which reduces the overall maintenance costs over the structure’s lifespan. Due to these fillers being used in new bridges, FDOT needs effective nondestructive evaluation (NDE) methods to employ in their biennial inspections. There are currently numerous NDE methods available to inspectors that have been used to identify defects in PT ...


Flexural Behaviour Of Concrete Beams With High Strength Reinforcement, Sohaib Akbar 2022 The University of Western Ontario

Flexural Behaviour Of Concrete Beams With High Strength Reinforcement, Sohaib Akbar

Electronic Thesis and Dissertation Repository

Using High Strength Reinforcement (HSR) in concrete construction allows steel volumes to be reduced, and economies to be realized. CSA Standard A23.3:19 “Design of Concrete Structures” limits the maximum yield strength for design to 500 MPa. This thesis investigates the flexural behavior of concrete beams reinforced with HSR to assess whether current code provisions are appropriate. Curvature ductility ratios are calculated for cross-sections with varying concrete compressive strengths, and reinforcement types and quantities. The effects of utilizing HSR on extreme fibre concrete compressive strains at Ultimate Limit State (ULS), moment redistribution at ULS, and deflections at Serviceability Limit ...


Application Of Acoustic Emission Technology In Monitoring Corrosion Induced Expansion Cracks Of Reinforced Concrete, Zhen Zeng, Gang Xu, Rui Zhang, Zewen Yang 2022 Hubei Three Gorges University

Application Of Acoustic Emission Technology In Monitoring Corrosion Induced Expansion Cracks Of Reinforced Concrete, Zhen Zeng, Gang Xu, Rui Zhang, Zewen Yang

International Conference on Durability of Concrete Structures

Acoustic emission (AE) technology is used to monitor the whole process of reinforced concrete rust expanding and cracking, and the accuracy of AE technology to distinguish the location and type of cracks in concrete rust expanding and cracking is studied and verified. The results show that the protective layer is accompanied by a large number of acoustic emission signals in the process of rust expansion and cracking, Moment tensor inversion can more accurately identify crack sources such as shear source, tensile source and mixed source; In the process of corrosion-induced expansion cracking, shear source cracks appear before tensile source cracks ...


An Energy Dissipating Seismic Connector For Precast Concrete Shear Walls, Mohammed Aljuboori, Habib Tabatabai 2022 University of Wisconsin - Milwaukee

An Energy Dissipating Seismic Connector For Precast Concrete Shear Walls, Mohammed Aljuboori, Habib Tabatabai

Civil and Environmental Engineering Faculty Articles

In this study, several steel connector shapes were analytically evaluated as potential new seismic energy dissipating devices between vertical precast concrete shear wall panels. Based on the results of analytical and experimental studies, a multiple yield zone (MYZ) connector is proposed due to its improved performance (in energy dissipation) when compared to the conventional U-shaped flexure plate (UFP) device. Unlike the UFP, the MYZ connector provides stiffness and energy dissipation in both horizontal and vertical directions. The response of a shear wall building system utilizing the MYZ or UFP connectors was evaluated using a simplified frame model. The MYZ connector ...


Contracting Strategies: A Different Approach To Address Long-Term Performance, Maria Calahorra-Jimenez 2022 California State University, Fresno

Contracting Strategies: A Different Approach To Address Long-Term Performance, Maria Calahorra-Jimenez

Mineta Transportation Institute Publications

For cost-efficiency, public safety, and sustainability, improving long-term performance in highway projects is imperative for public administrations. Project delivery and procurement methods provide an opportunity to align design and construction processes with this goal. While previous studies have explored whether project delivery methods impact the long-term performance of highway projects, these studies did not focus on how core elements within project procurement relate to long-term performance. Thus, to fill this gap, this research explores how and to what extent long-term evaluation criteria are considered in design-build best-value procurement of highway projects. To this end, the team conducted content analysis on ...


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