Zobrazeno 1 - 10
of 718
pro vyhledávání: '"repeated load"'
Autor:
Dina Kuttah
Publikováno v:
Construction Materials, Vol 4, Iss 1, Pp 216-237 (2024)
This study investigated the potential of lightweight deflectometer (LWD) data in predicting layer moduli and response measurements within the Mechanistic–Empirical Pavement Design Guide. To achieve this goal, field repeated LWD tests and laboratory
Externí odkaz:
https://doaj.org/article/2c656f6756d947c595a3b3a62babc656
Publikováno v:
Buildings, Vol 14, Iss 10, p 3101 (2024)
To improve the out-of-plane stability of partially encased composite (PEC) beam webs and enhance the synergy between concrete and section steel, a new type of wavy web PEC beam was designed and fabricated. In this study, the flange thickness and shea
Externí odkaz:
https://doaj.org/article/6354b8a8029e4fce821d8fe7b4459f99
Autor:
Hawraa J. Aljbouri, Amjad K. Albayati
Publikováno v:
Journal of Engineering, Vol 30, Iss 03 (2024)
Recently, some of Iraq's newly constructed asphalt concrete pavements showed premature failures with significant negative impacts on roadway safety and the economy. Using Nano hydrated lime (NHL) in pavement construction could be one of the possible
Externí odkaz:
https://doaj.org/article/c3294a8f964d4e9287a89c72c88f840f
Publikováno v:
Urbanism. Arhitectura. Constructii, Vol 16, Iss 1, Pp 87-104 (2025)
The resilient modulus (MR) of subgrade soil is crucial in pavement design, as it significantly affects its structural performance. However, Traditional methods, aimed at estimating this parameter, are characterized by inefficiency, time consumption,
Externí odkaz:
https://doaj.org/article/a1468510a80f43cbaab67a8093f5bc17
Autor:
Lisley Madeira Coelho, Rafael Pereira Kox, Antônio Carlos Rodrigues Guimarães, Rafael Travincas, Sergio Neves Monteiro
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7612 (2024)
This study examined the mechanical behavior characteristics of cold recycled emulsified asphalt bases with RAP 76% and emulsified asphalt 3%, in different cure time, i.e., 0, 7, 14 and 28 days and evaluated in terms of the resilient modulus (RM) and
Externí odkaz:
https://doaj.org/article/bcc95ef369154e4ea55d62c5557f35b4
Autor:
Karrar M. Hannun, Ali L. Abbas
Publikováno v:
Diyala Journal of Engineering Sciences, Vol 16, Iss 4 (2023)
A reinforced concrete beam with shape memory alloy rebar (SMA) is a novel form of smart beam used in smart seismic structural systems to reduce the effects of earthquakes while keeping nearly the same load-carrying capability as conventional concrete
Externí odkaz:
https://doaj.org/article/31a2d229b82546919806e181337d38b0
Publikováno v:
Frattura ed Integrità Strutturale, Vol 17, Iss 64, Pp 148-170 (2023)
There are various benefits to ultra-high-performance fiber-reinforced concrete ??(UHPFRC). However, using a lot of cement in this type of concrete has a severe disadvantage since it causes pollution and several environmental concerns. Therefore, anot
Externí odkaz:
https://doaj.org/article/22cb507683e04e0086138d28b4bc8260
Autor:
Sady Tayh, Doua Yousif Khalif Khalif
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 27, Iss 4 (2023)
The usage of polymer-modified asphalt binders has increased as a result of the significant increase in the number of conventional cars operating on Iraqi roads in recent years. This has resulted in increased strains being placed on pavement structure
Externí odkaz:
https://doaj.org/article/7daba4632fe14024a53b8725d6cedce1
Autor:
David Miranda Carlos, Daniela Rodrigues, Catarina Martins, Joaquim Macedo, Margarida Pinho-Lopes
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1006 (2024)
Unpaved roads are essential as transportation infrastructure. These roads are traditionally built utilizing local soils and aggregates. The application of different materials to improve the strength and the overall performance of these road solutions
Externí odkaz:
https://doaj.org/article/b4875d35a3174a369fdb0a9396e6f11c
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