Zobrazeno 1 - 10
of 12 137
pro vyhledávání: '"Subgrade"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Expansive soils have a high tendency for volume change in case of fluctuations in moisture content, potentially causing significant damage to light structures, particularly road pavements. This paper investigates the influence of waste paper
Externí odkaz:
https://doaj.org/article/cb119635a12540efa8cf6e3e9962ef55
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract China's operational highway subgrades exhibit a trend of diversifying types and an increasing number of defects, leading to more frequent urban road safety incidents. This paper starts from the non-destructive testing of urban road subgrade
Externí odkaz:
https://doaj.org/article/764801deb1fd4bc7b4772748c1647279
Experimental Study on Dynamic Resilient Modulus of Circulating Fluidized Bed Combustion Ash Subgrade
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 5, Pp 841-849 (2024)
Purposes To explore the dynamic performance of circulating fluidized bed(CFB) combustion ash subgrade under the driving load, the dynamic resilient modulus characteristics of GF and DTH combustion ashes under different curing ages, compaction degrees
Externí odkaz:
https://doaj.org/article/1fd7be7ec24d45b5a3b97b8cd3857a30
Publikováno v:
Transport, Vol 39, Iss 2 (2024)
Maintaining desired subgrade performance is an effective way to reduce runway pavement deterioration. Due to lack of extensive field test data, life-cycle performance of runway subgrade has not been fully understood. In order to quantitatively estima
Externí odkaz:
https://doaj.org/article/0f29928a04dc4420a54f5f479146ac00
Publikováno v:
Alexandria Engineering Journal, Vol 110, Iss , Pp 168-185 (2025)
To maintain the stability of temperature and displacement of runway in frozen soil regions and ensure the safety of the aircraft taking off and landing, the runway with the parallel perforated ventilation subgrade is proposed. The numerical model of
Externí odkaz:
https://doaj.org/article/9f854713f27642d9ba95ce4bef618d2f
Publikováno v:
Railway Sciences, 2024, Vol. 3, Issue 4, pp. 413-436.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RS-04-2024-0011
Publikováno v:
Railway Sciences, Vol 3, Iss 4, Pp 413-436 (2024)
Purpose – The experiments of this study investigated the effect of the subgrade degree of saturation on the value of the stresses generated on the surface and the middle (vertical and lateral stresses). The objectives of this study can be identifie
Externí odkaz:
https://doaj.org/article/72e8ff5d8d144dc7ac640714a450f5ff
Autor:
Laiba Khawaja, Usama Asif, Kennedy Onyelowe, Abdullah F. Al Asmari, Daud Khan, Muhammad Faisal Javed, Hisham Alabduljabbar
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-25 (2024)
Abstract Accurately predicting the Modulus of Resilience (MR) of subgrade soils, which exhibit non-linear stress–strain behaviors, is crucial for effective soil assessment. Traditional laboratory techniques for determining MR are often costly and t
Externí odkaz:
https://doaj.org/article/8c461fed69154e9380d5ce1f47c9160c
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-15 (2024)
Abstract Recycled aggregate (RA), as a backfill subgrade material, has strong reproducibility and environmental protection, which cannot only effectively reduce resource consumption and environmental pollution but also achieve recycling of resources.
Externí odkaz:
https://doaj.org/article/ff07a0d5a9cd40fb999cd96144b090e4
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 175-180 (2024)
Objective Aiming at the insufficient control indexes for high-speed railway subgrade horizontal deformation currently, it is necessary to study the influence law and limit values of ballastless track subgrade horizontal deformation. Method Using fini
Externí odkaz:
https://doaj.org/article/622f890be9fc4943b864b64428ba4060