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Asphalt Rideability Specification and Construction of Expressways in Qatar
(
Qatar Univesrity Press
, 2020 , Conference Paper)
Development of an Expressway network with a smooth ride quality is part of the Qatar
2030 Vision. The Public Works Authority (Ashghal) has placed high importance on the
asphalt specification and quality of construction of ...
Unique Structural Design and Construction Challenges for Al Bustan South Project in Qatar
(
Qatar Univesrity Press
, 2020 , Conference Paper)
The Al Bustan Street South (ABS) Expressway Project features the longest dual
carriageway bridges in Qatar spanning 2.6 km each, with a minimum of four lanes
in each direction from south of Al Waab Street to south of Rayyan ...
Early Thermal Cracking Control of Concrete Structures in Qatar
(
Qatar University Press
, 2023 , Conference Paper)
Thermal cracks can occur in concrete elements at early stages during the hardening process. Also, the impact of thermal contraction and drying and autogenous shrinkage, may lead to excessive tensile strains and as a result ...
Box Jacking Method Implementation in Rock for Mesaimeer Pedestrian Underpass Structure in Qatar
(
Qatar University Press
, 2023 , Conference Paper)
Mesaimeer pedestrian underpass is proposed under the live traffic of Sabah Al Ahmad Road, Doha, Qatar which consists of a four dual lane carriageway, in addition to diverge lanes, service road lanes and right turn lanes ...
Top-Down Construction Method: A Case Study For Underpass Structure in Qatar
(
Qatar University Press
, 2023 , Conference Paper)
The Cut and Cover construction method has been applied to build several underpass structures within the expressway programme of the Highway Projects Department, Public Works Authority, Qatar. Booming in the construction ...
Key Lessons Learnt from Stakeholder Management in Design and Build Projects in Qatar
(
Qatar Univesrity Press
, 2020 , Conference Paper)
Stakeholders in the construction industry require accurate, reliable and timely
information in order to streamline the design and construction of Projects. Design Bid
Build or Design and Build contracts need a process for ...
An Innovative Structural Solution to Failed Stabilized Earth Embankment in Multilevel Interchange
(
Qatar Univesrity Press
, 2020 , Conference Paper)
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 ...