PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Optimisation of weak soil stabilisation with a hydraulic binder for road construction subgrade

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
One of the methods of strengthening the subgrade under the road pavement construction is its stabilization with a hydraulic binder. The technology of stabilization with binders is well known in the road engineering, however, it is still beneficial in terms of economical and organisational aspects while considering methods for improvement of the load-bearing capacity of the subsoil. The advantages of this technology are, among others, the possibility of using materials both from recycling and local materials, resulting in the possibility of waste production limitation by the use of weak material (soil) in place. The article presents a case study and the results of research obtained during the process of optimizing the thickness stabilized with a hydraulic binder. Comparative tests were carried out to reveal that non-chemical soil enhancement with the use of aggregate is as important as chemical one with the binder in terms of the quality of the final subgrade for road construction. The results were afterwards confirmed in field with use of heavy machines and full-scale soil stabilisation, leading to economic and environmental benefits.
Rocznik
Strony
111--115
Opis fizyczny
Bibliogr. 15 poz.
Twórcy
  • PhD; Silesian University of Technology, Faculty of Civil Engineering, Gliwice
  • Eurovia Polska S.A.
  • MSc; Eurovia Polska S.A.
Bibliografia
  • [1] Murthy G.V.L.N., Krishna A.V., Rao V.V.N.P. (2018). An Experimental Study on Partial Replacement of Clayey Soil with an Industrial Effluent: Stabilization of Soil Subgrade. In: Frikha, W., Varaksin, S., Viana da Fonseca, A. (eds) Soil Testing, Soil Stability and Ground Improvement. GeoMEast 2017. Sustainable Civil Infrastructures. Springer, Cham. https://doi.org/10.1007/978-3-319-61902-6_26
  • [2] Wang S.-L., Baaj H. (2021). Treatment of weak subgrade materials with cement and hydraulic road binder (HRB), Road Materials and Pavement Design, 22(8), 1756–1779. https://doi.org/10.1080/14680629.2020.1712224
  • [3] Luo X., Lu Z., Yao H., Zhang J., Song W. (2022). Experimental study on soft rock subgrade reinforced with geocell, Road Materials and Pavement Design, 23(9), 2190–2204. https://doi.org/10.1080/14680629.2021.1948907
  • [4] Asad A., Hussain A., Farhan A., Bhatti, A. A., Mehr-E-M. (2019). Influence of Lime on Low Plastic Clay Soil Used as Subgrade, Journal of Mechanics of Continua and Mathematical Sciences, 14(1), 69–77. https://doi.org/10.26782/jmcms.2019.02.00005
  • [5] Yaghoubi E., Yaghoubi M., Guerrieri M., Sudarsanan N. (2021). Improving expansive clay subgrades using recycled glass: Resilient modulus characteristics and pavement performance, Construction and Building Materials, 302, 124384. https://doi.org/10.1016/j.conbuildmat.2021.124384
  • [6] Mishra B., Gupta M.K. (2018). Use of randomly oriented polyethylene terephthalate (PET) fiber in combination with fly ash in subgrade of flexible pavement, Constr. Build. Mater., 190, 95–107. https://doi.org/10.1016/j.conbuildmat.2018.09.074
  • [7] Mousavi F., Hemmat M. A., Abdi E., Norouzi A. (2021). The effect of polymer materials on the stabilization of forest road subgrade, International Journal of Forest Engineering, 32(3), 235–245. https://doi.org/10.1080/14942119.2021.1919967
  • [8] Wang B. L., Mei Z., Xiao, J. H. (2018). Experimental study of subgrade reinforcement and diseases treatment by geocell, Rock and Soil Mechanics, 39, 325–332, Supplement 1. https://doi.org/10.16285/j.rsm.2018.0492
  • [9] Yi, W., Wang, Y. H. (2017). An Experimental Study on Engineering Characteristics of Improved Weathered Granite Soil for a High-Speed Railway Subgrade in South China, Journal of Testing and Evaluation, 45(2), 460–469. https://doi.org/10.1520/JTE20140358
  • [10] Gu X., Yu B., Dong Q., Deng Y. (2018). Application of secondary steel slag in subgrade: Performance evaluation and enhancement, Journal of Cleaner Production, 181, 102–108. https://doi.org/10.1016/j.jclepro.2018.01.172
  • [11] EN 933-1 Tests for geometrical properties of aggregates – Part 1: Determination of particle size distribution – Sieving method
  • [12] EN 13286-41 Unbound and hydraulically bound mixtures – Part 41: Test method for the determination of the compressive strength of hydraulically bound mixtures
  • [13] EN 13286-2 Unbound and hydraulically bound mixtures – Part 2: Test methods for laboratory reference density and water content - Proctor compaction
  • [14] Kaliyavaradhan S. K., Ling T.-C. (2017). Potential of CO2 sequestration through construction and demolition (C&D) waste – An overview, Journal of CO2 Utilization, 20, 234–242. https://doi.org/10.1016/j.jcou.2017.05.014
  • [15] Christensen T. B., Johansen M. R., Buchard M. V., Glarborg C. N. (2022). Closing the material loops for construction and demolition waste: The circular economy on the island Bornholm, Denmark, Resources, Conservation & Recycling Advances, 15, 200104. https://doi.org/10.1016/j.rcradv.2022.200104.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-93d3225a-403d-489d-84c9-652089730291
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.