Zobrazeno 1 - 10
of 284
pro vyhledávání: '"Hamid Nikraz"'
Publikováno v:
Buildings, Vol 14, Iss 9, p 3000 (2024)
The durability and strength of concrete in construction can be significantly compromised by permeability issues, which pose considerable challenges to its long-term effectiveness and reliability. By analyzing six selected articles from the Scopus dat
Externí odkaz:
https://doaj.org/article/ed677db97aca4a6a911d5d138430d579
Autor:
Morteza Rezaeizadeh Herozi, Wilfredo Valenzuela, Alireza Rezagholilou, Ali Rigabadi, Hamid Nikraz
Publikováno v:
CivilEng, Vol 3, Iss 2, Pp 347-364 (2022)
Warm Mix Asphalt (WMA) is a set of technologies that uses additives to reduce binder viscosity and increase mixture workability, which provides a complete coating of aggregates at lower temperatures around 100 °C to 130 °C. Organic wax or Sasobit i
Externí odkaz:
https://doaj.org/article/60da74f66cb2493e91effafe12c15ab4
Autor:
Thanon Bualuang, Peerapong Jitsangiam, Teewara Suwan, Ubolluk Rattanasak, Napat Jakrawatana, Nanticha Kalapat, Hamid Nikraz
Publikováno v:
Journal of Materials Research and Technology, Vol 14, Iss , Pp 374-391 (2021)
In this study, a non-OPC binder as a cementless material for a road base stabilizer was established based on a hybrid material concept between the pozzolanic and the alkali-activated materials. Solid sodium hydroxide (NaOH) was used as an alkali addi
Externí odkaz:
https://doaj.org/article/7ac4a5b0b6e8491e9ac95c3312fca33e
Publikováno v:
Ain Shams Engineering Journal, Vol 12, Iss 2, Pp 1569-1574 (2021)
Current interest in reusing waste polymer shows substantial benefits of using it as a sustainable polymer in improving asphalt properties, attaining environmental stability and promoting industrial-economic benefits. Waste plastics have a vital role
Externí odkaz:
https://doaj.org/article/e57fada1b3a04c1fa83366cc780332e0
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e01044- (2022)
Stone mastic asphalt (SMA) has become widely used in the field of pavement engineering. Using specific additives in SMA is necessary due to climate change and load condition variations. Thus, it is essential to utilise a modern mixture with a high ca
Externí odkaz:
https://doaj.org/article/fc9dc7b2233d4d9f9af47610c9a5d524
Publikováno v:
Transportation Engineering, Vol 7, Iss , Pp 100106- (2022)
Resistance to moisture damage is crucial for asphalt concrete. Fine-particle mineral fillers have been used to leverage such resistance. This study examines the effects of different types of mineral fillers on the rheology and resistance to moisture
Externí odkaz:
https://doaj.org/article/2e075872d9c543b788ac8395ce60c7ba
Mechanical properties of stone mastic asphalt containing high-density polyethene: An Australian case
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss , Pp e00631- (2021)
Using stone mastic asphalt (SMA) has increased considerably, mostly due to the improvement in serviceability of pavements. This type of asphalt mix is made with more coarse aggregates than fine aggregates. Therefore, using proper bitumen with a bette
Externí odkaz:
https://doaj.org/article/cfea4ddf5fec41b1998a58f6b2ce41d6
Publikováno v:
Results in Engineering, Vol 11, Iss , Pp 100256- (2021)
When Portland cement (PC) is used for soil stabilisation, exposure to sodium chloride (NaCl) is a major problem in geotechnical engineering. NaCl's effect decreases the soil's structural stability and weakens its mechanical performances. The recycled
Externí odkaz:
https://doaj.org/article/8026ed5ddb034b0488e2778198578dfb
Publikováno v:
Results in Engineering, Vol 8, Iss , Pp 100147- (2020)
This study investigates effect of addition of ground recycled tyre on ammonium nitrate exposed specimens by performing a significant number of unconfined compressive strength (UCS) tests when cured at different curing periods. The results showed that
Externí odkaz:
https://doaj.org/article/575f86771ec142358b599b8f9c6e2f92
Autor:
Amin Chegenizadeh, Anthony Tufilli, Indah Sekar Arumdani, Mochamad Arief Budihardjo, Ethan Dadras, Hamid Nikraz
Publikováno v:
Infrastructures, Vol 7, Iss 4, p 45 (2022)
From the perspective of sustainability and environmental concerns, the use of cold-mix asphalt (CMA) and recycled asphalt pavement (RAP) is more advantageous than the use of hot mix asphalt (HMA) and warm mix asphalt (WMA). Some researchers used a mi
Externí odkaz:
https://doaj.org/article/3ff901da40fe48139769f16370e2e78a