Zobrazeno 1 - 10
of 538
pro vyhledávání: '"replacement ratio"'
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
This paper presents experimental studies on mechanical properties and micro-structures of ultra-high performance concrete (UHPC) made of recycled molybdenum tailings. The particle size distribution and chemical compositions of recycled molybdenum tai
Externí odkaz:
https://doaj.org/article/3eb252c202e946b18dafe3044bc451f4
Autor:
Deaves, Richard
Publikováno v:
Household Finance: An Introduction to Individual Financial Behavior.
Externí odkaz:
https://doi.org/10.1093/9780197699898.003.0008
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract This study presents a comprehensive investigation into the optimization of PID control parameters for marine dual-fuel engines using an improved particle swarm algorithm. Through the development of a Matlab/Simulink simulation model, the the
Externí odkaz:
https://doaj.org/article/51af86addcb14c0490f3b61dfc32e503
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e34208- (2024)
In order to investigate the tensile properties of basalt fibre reinforced recycled aggregate concrete (BFRAC), the axial tensile tests were carried out on BFRAC specimens using the concrete axial tensile testing device. The effects of basalt fibre (B
Externí odkaz:
https://doaj.org/article/ed39668e1cb94453b4dfb075dd0d40eb
Autor:
Nwzad Abduljabar Abdulla
Publikováno v:
Next Materials, Vol 4, Iss , Pp 100216- (2024)
In the last few decades, considerable research effort has been spent on understanding the performance of concrete specimens incorporating recycled aggregate. Several studies have attempted to add coarse recycled aggregate (CRA) to transversely-unrein
Externí odkaz:
https://doaj.org/article/c9a7458d65104579aba104c01b921f6b
Autor:
Jiao, Yubo a, b, ⁎, Wu, Qifan a, b, Liu, Heping a, b, Yang, Hua a, b, Xu, Lijun a, b, Fang, Menghan a, b
Publikováno v:
In Case Studies in Construction Materials December 2024 21
Autor:
Muhammad Yousaf, Muhammad Usama, Muhammad Usman Yousaf, Muhammad Umar Ali, Muhammad Shajih Zafar, Marco Vocciante
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10102 (2024)
To reduce the negative environmental impact of cement production and preserve natural resources, an experimental investigation was conducted to study the performance of concrete specimens at different curing ages and to determine the compressive stre
Externí odkaz:
https://doaj.org/article/b77ab4f87e5a457791924228395106e1
Publikováno v:
Buildings, Vol 14, Iss 11, p 3341 (2024)
The large amount of construction waste produced by the construction industry brings severe natural resource consumption and environmental pollution, elevating the awareness of sustainable development. Recycled aggregate concrete, crushed from constru
Externí odkaz:
https://doaj.org/article/a09883fb92a14e61a76dee76b1814694
Publikováno v:
InPrime, Vol 5, Iss 2, Pp 161-174 (2023)
Abstract In this research, we delve into the realm of pension plan programs, essential for securing a robust livelihood post-retirement through the provision of pension benefits to retired employees. Addressing the intricate balance between financial
Externí odkaz:
https://doaj.org/article/59891f1fbb9f43749a7f6df4051e81b2
Publikováno v:
Buildings, Vol 14, Iss 9, p 2681 (2024)
As an effective technology for the rapid treatment of soft-soil foundations, geosynthetic encased stone column (GESC) composite foundations are commonly used in various embankment engineerings, including those situated on sloped soft foundations. Nev
Externí odkaz:
https://doaj.org/article/732c8c59b56747b59252c01e0b83bc8b