چکیده مقاله
Alkali activation materials AAM has been used to produce inorganic cements for over a century, as a means of valorizing wastes or industrial by products derived from different commercial activities Due to their potential benefits, researches have been focusing on its application as soil stabilizers Among AAM, olivine was mentioned as the most influential one Therefore, the current study reviews the potential application of olivin in geotechnical engineering by considering its application for sand movements mitigation due to wind erosion However, in order to obtain the environmental aims, it is essential to use activators that were produced cleanly and sustainably in which two various activator have been used The results of the present study indicated the UCS increment of soil samples treated using NaOH compared to KOH by the rate of 44 to 60% after 28 days Moreover, raising the percent of olivine by the rate of 2, resulted in the UCS of samples to be increased by more than 50 percent Hence, due to the regulations of the Department of the environment by minimum strength of the stabilizers to be more than 200Kpa, the application of olivine was recommended to combat wind erosion
کلیدواژهها
نویسندگان
Fatemeh Sadat Shobeirian
MSc student, Department of Geotechnical Engineering, Faculty of Civil Engineering, Semnan University,Semnan, Iran
Maryam Naeimi
Research Assistant Professor, Desert research division, Research Institute of Forests and Rangelands,AREEO, Tehran, Iran
Abdolhosein Haddad
Associate Professor, Department of Geotechnical Engineering, Faculty of Civil Engineering, SemnanUniversity, Semnan, Iran
شیوه ارجاع
Shobeirian, Fatemeh Sadat and Naeimi, Maryam and Haddad, Abdolhosein,1402,The Application of Olivine for Surface Stabilization of Soils Susceptible to Wind Erosion,13th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات سیزدهمین کنگره بین المللی مهندسی عمران25 مهر 1402 · تهران