Browsing Theme 4: Sustainability, Renovation, and Monitoring of Civil Infrastructure by Title
Now showing items 1-20 of 36
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Accelerated Corrosion Tests on Lapped Spliced Joints in Concrete
( Qatar Univesrity Press , 2020 , Conference)This paper presents a new test setup of experiments to investigate corrosion at lapped spliced joints using accelerated corrosion test. The experiments were carried out on two set of samples: cylinders and beam blocks. ... -
An Analytical Review of Sustainable Green Buildings in Qatar: Implementations in the Architecture, Engineering and Construction (AEC) Sector
( Qatar Univesrity Press , 2020 , Conference)Sustainable buildings and related construction techniques are becoming increasingly recognized within the urban planning development in Qatar. The study aims to develop an analytical review of sustainable green projects ... -
An Innovative Structural Solution to Failed Stabilized Earth Embankment in Multilevel Interchange
( Qatar Univesrity Press , 2020 , Conference)This paper summarizes a case study of a failure in a mechanically stabilized earth retaining wall ramp heading to a multilevel interchange. The failure was caused by a washout cavity resulting from a long-term leakage from ... -
Cantilever Beam Metastructure for Passive Broadband Vibration Suppression
( Qatar Univesrity Press , 2020 , Conference)This paper presents a beam structure of a new metamaterial-inspired dynamic vibration attenuation system. The proposed experimental research presents a designed cantilevered zigzag structure that can have natural frequency ... -
Climate Change and the Structural Resilience of the Doha Metro
( Qatar Univesrity Press , 2020 , Conference)In recent years, the Doha Metro has been the spearhead of Qatar's effort to expand and upgrade its transportation infrastructure. In its current phase it will comprise three lines of an approximate overall length of 76 ... -
Concrete Hydration Model Characterization Using Evolutionary Optimization
( Qatar Univesrity Press , 2020 , Conference)Pile thermal integrity assessment by means of temperature measurement has received increasing attention in recent years. The thermal integrity testing method measures temperature changes during the concrete curing process; ... -
Cut Carbon, Cut Cost - Feasibility of Applying PAS 2080
( Qatar Univesrity Press , 2020 , Conference)State of Qatar is committed to delivering its Intended Nationally Determined Contributions (INDC) submitted to the United Nations Framework Convention on Climate Change (UNFCCC) secretariat. (Ministry of Environment, ... -
Derivation of the Governing Differential Equation of Vibrating Host Plate with Two Piezoelectric Patches
( Qatar Univesrity Press , 2020 , Conference)One of the most difficult challenges facing researchers these days is making industrial applications (e.g. engines, automobiles, and aircraft) run on renewable energy and reducing the use of fuel as much as possible. One ... -
Development of a Software for Design and Design Comparison of Prestressed I-Beam for Highway and Railway Bridges Based on International Standards
( Qatar Univesrity Press , 2020 , Conference)New computer software is being developed within Bridgewiz R&D Co. for the aim of rapidly comparing design solutions for a prestressed I-beam (highway or railway bridge) according to different international specifications. ... -
Dune Sand Mortar Effects on Deflections of Repaired Steel Bars-Reinforced Concrete Beams
( Qatar Univesrity Press , 2020 , Conference)This paper presents theoretical and experimental investigations to analyze the flexural behavior of reinforced concrete beams repaired with mortars based on dune sands. The beams supposedly damaged were repaired using ... -
East Industrial Pedestrian Bridge: A Case Study of Value Engineering and High Performance Material
( Qatar Univesrity Press , 2020 , Conference)East Industrial Road, a main arterial for the city of Doha with high average daily traffic, made crossing by foot being not only challenging, but also dangerous. Authorities proposed to build a pedestrian bridge over East ... -
Eco-friendly Concrete Using Local Materials From Sudan
( Qatar Univesrity Press , 2020 , Conference)This study is aimed at investigating the potentiality for utilizing some locally available eco-friendly materials to replace some concrete constituents as a possible opportunity to introduce sustainable construction in ... -
Effects of Using Seawater and Recycled Coarse Aggregates on Plain Concrete Characteristics
( Qatar Univesrity Press , 2020 , Conference)Using seawater and/or recycled coarse aggregates (RCA) for concrete mixing is deemed advantageous from a sustainability perspective. This paper reports on the results of an experimental study on fresh and hardened properties ... -
Experimental Study on the Performance of Circular Concrete Columns Reinforced with GFRP under Axial Load
( Qatar Univesrity Press , 2020 , Conference)Corrosion of steel reinforcement in concrete structures subjected to severe environments is a big challenge and requires huge repair and maintenance costs. Glass fiber reinforced polymer (GFRP) reinforcement with its ... -
High and Ultra-high Performance Concretes: A Solution to Reinforced Concrete Durability under Harsh Climate of Arabian Gulf
( Qatar Univesrity Press , 2020 , Conference)Reinforced concrete (RC) infrastructure in the Arabian Gulf region deteriorates under severe environmental conditions after only short service life. To overcome this problem, it is imperative to employ high-quality concretes ... -
Integration of Environmental and Sustainability Management Practices into Construction Industry: A Case Study
( Qatar Univesrity Press , 2020 , Conference)Integration of environmental and sustainability management into the construction industry has become essential as a result of a need to improve financial performance, adopt international protocols in a global marketplace, ... -
Latest Advances in Smart Components and Monitoring for Civil Structures
( Qatar Univesrity Press , 2020 , Conference)Rapid technical advances and the increasing demand for long design lives of civil structures of any kind make Structural Health Monitoring (SHM) increasingly popular for owners and designers for the valuable information ... -
Life Cycle Assessment for Fiber-Reinforced Polymer (FRP)nComposites Used in Concrete Beams: A State-of-the-Art Review
( Qatar Univesrity Press , 2020 , Conference)Fiber-reinforced polymer (FRP) composites have become popularly utilized in structural engineering applications. The common use of the FRP composites is related to their economic benefits that can be observed right away ... -
Long-Term Cost Performance of Corrosion-Resistant Reinforcements in Structural Concrete
( Qatar Univesrity Press , 2020 , Conference)Corrosion, which leads to the premature deterioration of reinforced concrete (RC) structures, is increasingly an issue of global concern. Accordingly, corrosion-resistant materials have emerged as alternative reinforcement ... -
Mechanical Performance and Thermo-Physical Properties of Cement Mortar Incorporating Hybrid Slags
( Qatar Univesrity Press , 2020 , Conference)Owing to the growing environmental pressure to reduce waste and pollution, the effective utilization of industrial solid wastes in construction applications has gained notable attention. This study investigates the ...
