QU Conference Proceedings: المرسلات الحديثة
السجلات المعروضة 261 -- 280 من 355
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How Public Works Authority Has Built a Portfolio Dashboard Through Agility Approach
( Qatar Univesrity Press , 2020 , Conference)The aim of this paper is to share PWA experience to develop a Portfolio Performance Dashboard (PPD) that suits its unique requirements. The case study sheds light on the challenges that PWA faced to develop an interim front ... -
BIM Based Facility Condition Assessment
( Qatar Univesrity Press , 2020 , Conference)Current practices of using traditional methods of managing data using spreadsheets or hard paper copies for various building data, are commonly being used during building inspection and condition assessment. Building ... -
Project Risk Based Evaluation for Infrastructure Works in Qatar: Highway Projects
( Qatar Univesrity Press , 2020 , Conference)The implementation of a project for infrastructure works such as highways, bridges, flyovers, underpasses, tunnels, etc. can be complexed and unique. This has always required a proper project management system that ... -
Risk Management for Qatar Expressway Program
( Qatar Univesrity Press , 2020 , Conference)The construction of expressway projects associated with the various main risks such as political risks, legal risks, economic risks, cultural risks, and construction risks are considered critical and essential to be ... -
Variation Orders in Building Projects in Khartoum State-Sudan: The Causes and the Impact on Projects Performance
( Qatar Univesrity Press , 2020 , Conference)"Occurrence of variation orders (VOs) is a common phenomenon in building projects and a challenging feature. Opinions and feedback of the stakeholders of building projects at Khartoum State – Sudan were investigated to ... -
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 ... -
A Study on the Default Supplemental Adjustment Factors of Progression Adjustment Factor Formula under Non-Lane Based Traffic Condition
( Qatar Univesrity Press , 2020 , Conference)A mathematical expression of supplemental adjustment factor (fPA) has provided a way to estimate Progression Adjustment Factor (P.F.) more accurately as the P.F. relies on the fPA value. The mathematical formula of fPA ... -
A Study on Using Reclaimed Asphalt Pavement (RAP) in the Construction of New Roads in the State of Qatar
( Qatar Univesrity Press , 2020 , Conference)In the State of Qatar, road engineers started using RAP in the base course of asphalt pavement from past few years. The use of RAP not only replaces the quantity of virgin aggregate and binder, it also improves the overall ... -
Site-Specific Traffic Loading Estimation Challenges in Structural Pavement Design Process in Qatar: A Case Study
( Qatar Univesrity Press , 2020 , Conference)Upon the design of any pavement structure, three fundamental external design parameters have to be considered throughout the design process: the characteristics of the subgrade, traffic loads, and environmental conditions. ... -
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 ... -
Application of Vehicle Restraint Systems (VRSs) in the State of Qatar: A Case Study from Northern Roads
( Qatar Univesrity Press , 2020 , Conference)Recent developments within Infrastructural Road Safety and especially in the Sector of Vehicle Restraint Systems (VRS) have enabled Transport Authorities to significantly reduce road fatalities and severe injuries. ... -
Sustainability in Construction: Reduce, Reuse and Recycle for a Greener Qatar
( Qatar Univesrity Press , 2020 , Conference)In this paper, an innovative Engineering Sustainability Policy (ESP) and a new Sustainable Engineering Index (SEI) is proposed on the basis of testing results obtained within the context of the DN16 project in the State ... -
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 ... -
Technologies Serving Concrete for Economy, Durability and Sustainability
( Qatar Univesrity Press , 2020 , Conference)Concrete comes as the second most used material after water in the world, but it is the first used construction material especially in Middle East. World population is increasing while resources are decreasing. Therefore, ... -
Towards Sustainable Public Open Spaces for Promoting Human Comfort, Health and Well-Being: The Case of Oxygen Park in Doha, Qatar
( Qatar Univesrity Press , 2020 , Conference)Public Open Spaces (POS) are an important and necessary component of the urban city design. Well-designed and well-functioning public open spaces provide a variety of social, economic, environmental, physical and ... -
Optimizing the Thermal Resistance of Concrete Using The Palm Tree Fronds Fibers
( Qatar Univesrity Press , 2020 , Conference)In the past few years, the issue of global warming has become increasingly visible. Record high as well as record low temperatures are being broken worldwide. Snow is melting in the poles and less sunrays are being reflected ... -
Mechanical Properties of Concrete Made with Electric Wires, Steel Fibers, Basalt Fibers and Polypropylene Fibers
( Qatar Univesrity Press , 2020 , Conference)An experimental program is conducted in this research to investigate the mechanical properties of concrete made with electric wires, steel fibers, basalt fibers, and polypropylene fibers. Fibers are added to the concrete ... -
Modelling Catchments in Qatar to Assist in Operations
( Qatar Univesrity Press , 2020 , Conference)Qatar is experiencing unprecedented growth and infrastructure is being developed at a rapid pace. The infrastructure is served by storm water systems which are under development and need to be resilient in case of storms. ... -
Improving Concrete Durability by Using Optimized Aggregate Gradation and Reducing Cement Content
( Qatar Univesrity Press , 2020 , Conference)"This study evaluated the effects of (1) reducing the cementitious content, (2) the use of optimized aggregate gradation (OAG) technique, and (3) the use of Portland limestone cement (Type IL) in Florida Class I pavement ... -
Solar DER Investment for MWANI Qatar Building at Hamad Port
( Qatar Univesrity Press , 2020 , Conference)This document discusses the benefits of adding a solar distributed energy resource (DER) investment to MWANI Qatar (MQ) building at Hamad Port. The social and environmental aspects of a Solar PV system with battery storage ...