Research Article Stabilizers Effects Comprehensive Assessment on the Physical and Chemical Properties of Soft Clays Farzad Pourebrahim 1 and Sayyed Yaghoub Zolfegharifar 2 1 Department of Civil Engineering, Islamic Azad University, Najafabad Branch, Najafabad, Iran 2 Department of Civil Engineering, Islamic Azad University, Yasooj Branch, Yasuj, Iran Correspondence should be addressed to Sayyed Yaghoub Zolfegharifar; sy.zolfegharifar@iau.ac.ir Received 18 April 2022; Revised 17 May 2022; Accepted 20 May 2022; Published 29 June 2022 Academic Editor: S. Mahdi S. Kolbadi Copyright © 2022 Farzad Pourebrahim and Sayyed Yaghoub Zolfegharifar. is is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Deep soil mixing (DSM) is one of the practical methods of soil improvement in the world, which produces cement columns and modification by injecting stabilizing materials such as cement or lime using a mechanically hollow shaft drill in the soil. In this method, the soil characteristics are improved by mixing the soil with cementitious materials by deep mixers and creating cement soil columns. In addition, by overlapping the columns before full setting, continuous walls can be constructed below the ground. e aim of this study was to investigate the effect of the additive type on the strength of the samples. For soil samples stabilized with lime, the maximum value of uniaxial resistance was 247 kPa and for the mixture of 10% lime and 4% sodium silicate was obtained. 1. Introduction e use of nontoxic additives to the soil and reducing the volume of effluent (spoil) compared to the jet grouting method or the traditional method of in situ piles has strongly introduced the DSM method as an environmentally friendly option [1, 2]. Implementation and quality control of this method is performed using valid regulations such as FHWA or European standard EN14679. Major applications of the deep mixing method include embankment on soft soils, as a support under strip and radius foundations, foundations of bridges and wind turbines, excavation walls using reinforced cement-cement columns, and slope stability, tackle lubri- cation seal walls, such as cutoff walls, and ultimately prevents the spread of contaminants [2, 3]. In offshore and offshore structures, deep mixing is used to build coastal walls and breakwaters and anchorages. is method is used for the foundation of various structures such as tanks, towers, bridge piers, embankments, basement equipment, retaining structures, and skyscrapers [1]. e purpose of using this method is to control the ex- cavations and to control the pressures in order to prevent the swelling of the foundation and the slipping of the walls [2, 4, 5] Deep mixing is also used to stop leakage in the form of sealing walls in dams, seals, and riverbanks. Two distinct applications of deep mixing are liquefaction reduction and environmental applications to improve contaminated soil. Protective coating in soft clay tunneling, cement restraints in soil stitching, and vibration reduction with wave delay blocks are modern applications of deep mixing technology. In a four-part paper presented in the scientific journal Ground Improvement, the technique of deep mixing has been commented on as a soil remediation technique in which the soil is in situ with cohesive (e.g., cement, lime, fly ash, and the like); chemical or biological substances are mixed in the form of slurry or powder in order to improve the engineering and environmental properties of soft or contaminated soils [1]. Specially designed machines equipped with several mixing shafts and blades and a sta- bilizing material that stabilizes the soil columns in place through a duct with patterns and specifications will be mentioned later. e reactions that take place between the soil and the stabilizer increase the resistance and decrease the perme- ability and decrease the leaching potential of the soil [2]. In situ stabilization, soil and groundwater reclamation is Hindawi Shock and Vibration Volume 2022, Article ID 5991132, 9 pages https://doi.org/10.1155/2022/5991132