Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Colin Duffield"'
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24294- (2024)
The rising concentration of greenhouse gases (GHGs) and the associated impacts of climate change have prompted the urgent need to reduce GHG emissions. In response, the cities of Manchester and Melbourne declared climate emergencies in 2019, calling
Externí odkaz:
https://doaj.org/article/c58fe951fb3c4efc87c6e7b0889e3939
Publikováno v:
Civil Engineering Dimension, Vol 21, Iss 1, Pp 19-28 (2019)
Indonesia is a high seismic region and one of the most vulnerable countries prone to experiencing damaging earthquakes. It is critical that lifeline infrastructure remain operational or is quickly remediated after an earthquake to minimise physical,
Externí odkaz:
https://doaj.org/article/ed331242d49b44519c7385df46645403
Publikováno v:
CSID Journal of Infrastructure Development, Vol 1, Iss 1, Pp 65-79 (2018)
Provision of electrical infrastructure in emerging economies, like Indonesia, is very challenging post the 2008 Global Financial Crisis (GFC). Constrained lending via international finance markets has led to a reduction in the number of investors and
Externí odkaz:
https://doaj.org/article/78cc14f24b684a958cf1208fb72ba388
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7659 (2020)
In the operational phase of public-private partnership (PPP) contracts, undue delay in addressing real needs may lead to poor service outcomes; conversely, commencing variations to a PPP agreement on the whim of end-user runs the risk of reducing the
Externí odkaz:
https://doaj.org/article/6fdf20a77bb34fe6b3b3c583fdf5b391
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 5, p 358 (2020)
A precast reinforced concrete (RC) T-beam located in seaport Terminal Peti Kemas (TPS) Surabaya built in 1984 is used as a case study to test the accuracy of non-destructive test techniques against more traditional bridge evaluation tools. This bridg
Externí odkaz:
https://doaj.org/article/4167d7e403e84fa39af94ff0a01df75a
Publikováno v:
Electronic Journal of Structural Engineering, Vol 18, Iss 1 (2018)
Scanning concrete structures using ground penetrating radars (GPR) continues to be one of the most efficient methods for defect (i.e. crack, void and delamination) detection within concrete structures as well as detection of reinforcing bars damage d
Externí odkaz:
https://doaj.org/article/44cbaffb8ea14c0cb492e9633cd56536
Autor:
M. Maizuar, Elisa Lumantarna, M. Sofi, Y. Oktavianus, Lihai Zhang, Colin Duffield, Priyan Mendis, H. Widyastuti
Publikováno v:
Electronic Journal of Structural Engineering, Vol 18, Iss 1 (2018)
Structural deterioration of critical transport infrastructures (e.g., bridges) represents trillion dollars of transportation budget. Inspection and monitoring structural deterioration of bridge structures require an innovative method for an improved
Externí odkaz:
https://doaj.org/article/286f987f157a40e082c697012a6e5a0f
Autor:
Y. Oktavianus, M. Sofi, Elisa Lumantarna, M. Maizuar, Priyan Mendis, Colin Duffield, Abbas Rajabifard, H. Widyastuti
Publikováno v:
Electronic Journal of Structural Engineering, Vol 18, Iss 1 (2018)
Consideration of degradation due to harsh environments, overweight vehicles, increasing traffic and frequent earthquake events are some of the challenges to overcome when designing reinforced concrete bridges. Structural elements can be affected by a
Externí odkaz:
https://doaj.org/article/70f4081a3de446499da42e09e6043cf4
Publikováno v:
Journal of Risk Analysis and Crisis Response (JRACR), Vol 7, Iss 2 (2017)
In large public infrastructure projects, political risks due to the power imbalance between central and delivery agencies are often overlooked or underestimated. The primary motive of the delivery agency in distorting information for political gains
Externí odkaz:
https://doaj.org/article/50828346dc75412a9fbd9c79f22f5023
Autor:
George Wang, Donna Hollar, Susan Sayger, Zhen Zhu, John Buckeridge, Jie Li, Jimmy Chong, Colin Duffield, Dongryeol Ryu, Wei Hu
Publikováno v:
Journal of Risk Analysis and Crisis Response (JRACR), Vol 6, Iss 4 (2016)
The use of unmanned aerial vehicles (UAVs) in the construction industry is swiftly growing worldwide. UAVs are changing the way construction companies do business. Contractors are increasingly using camera-mounted UAVs to monitor the full range of ac
Externí odkaz:
https://doaj.org/article/a92adf71120b46d3b96b2e9c4b14c00b