Sustainable Improvement of Marine Clay Using Recycled Blended Tiles

Al-Bared, Mohammed Ali Mohammed; Marto, Aminaton; Latifi, Nima; Horpibulsuk, Suksun

doi:10.1007/s10706-018-0525-8

Cited by 45 publications

(10 citation statements)

References 43 publications

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“…Soft soil is widely distributed in coastal areas with many defects such as large natural moisture content, excessive compression capacity, and poor bearing capacity [1][2][3]. In geotechnical engineering, deep mixing method is generally adopted to improve the strength of soil by adding cement to the soil [4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Mathematical Models for Stress–Strain Behavior of Nano Magnesia-Cement-Reinforced Seashore Soft Soil

Wang

Zhang

et al. 2020

Mathematics

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The stress–strain behavior of nano magnesia-cement-reinforced seashore soft soil (Nmcs) under different circumstances exhibits various characteristics, e.g., strain-hardening behavior, falling behavior, S-type falling behavior, and strong softening behavior. This study therefore proposes a REP (reinforced exponential and power function)-based mathematical model to simulate the various stress–strain behaviors of Nmcs under varying conditions. Firstly, the mathematical characteristics of different constitutive behaviors of Nmcs are explicitly discussed. Secondly, the conventional mathematical models and their applicability for modeling stress–strain behavior of cemented soil are examined. Based on the mathematical characteristics of different stress–strain curves and the features of different conventional models, a simple mathematical REP model for simulating the hardening behavior, modified falling behavior and strong softening behavior is proposed. Moreover, a CEL (coupled exponential and linear) model improved from the REP model is also put forth for simulating the S-type stress–strain behavior of Nmcs. Comparisons between conventional models and the proposed REP-based models are made which verify the feasibility of the proposed models. The proposed REP-based models may facilitate researchers in the assessment and estimation of stress–strain constitutive behaviors of Nmcs subjected to different scenarios.

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Section: Introductionmentioning

confidence: 99%

Mathematical Models for Stress–Strain Behavior of Nano Magnesia-Cement-Reinforced Seashore Soft Soil

Wang

Zhang

et al. 2020

Mathematics

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“…There is no research work done to determine the properties of C&D waste materials generated in Bangladesh using cement as a stabilizer, according to the information available to the authors. However, the diversity of sources of C&D materials, as well as the process of production, may create a detrimental effect on the properties of stiffness, strength, and plastic deformation characteristics of recycled substances (Kim et al, 2007;Kootstra et al, 2010;Al-Bared et al, 2018;Yaowaratet al, 2018). Therefore, laboratory investigation of the locally available C&D waste materials stabilized with cement is focused on this research.…”

Section: Introductionmentioning

confidence: 99%

Effect of Cement on Strength Properties of Recycled Construction and Demolition Materials

Riyad

Asha

2020

J. of Eng. Sci.

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Evaluation of innovative ways is necessary to use a huge amount of recycled construction and demolition materials generated in Bangladesh and require satisfaction considering environmental, economic and engineering perspectives. In that sense, this study evaluates the outcomes when stabilized with locally available ordinary Portland cement. Furthermore, this study evaluates the research laboratory characterization of physical, geotechnical, and strength properties of unbound construction and demolition materials, for example, reclaimed asphalt from the pavement (RAP), recycled crushed concrete (RCA) and crushed brick (CB). The results advocated that cement can be a feasible alternative for the stabilization of unbound construction and demolition materials. Based on the test outcomes, RAP, CB, and RCA were found to require 2% of cement to meet the requirements for stabilization with a curing duration of 7 days. Journal of Engineering Science 11(1), 2020, 09-17

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“…The variety of C&D materials sources and the production process may adversely affect the strength, stiffness, and plastic deformation properties of the recycled materials (Al-Bared, et al, 2018b, Kim, et al, 2007, Kootstra, et al, 2010, Yaowarat, et al, 2018. Chemical stabilisation of recycled material with binders such as cement, asphalt emulsion, lime, cement kiln dust or fly ash has been extensively researched in order to enhance the performance of the recycled roadway materials (Hoyos, et al, 2011.…”

Section: Introductionmentioning

confidence: 99%

Small-Strain Behavior of Cement-Stabilized Recycled Concrete Aggregate in Pavement Base Layers

Mohammadinia

Arulrajah

Disfani

et al. 2019

J. Mater. Civ. Eng.

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A novel approach has been used to simulate the true field performance of cement stabilized recycled concrete aggregate in pavement bases, using a unique large-scale fully-instrumented Pavement Model Tank (PMT). Vertical deformation and horizontal strains were measured under cyclic loading conditions that simulate traffic loading in the PMT, with a pavement structure comprising of a cement stabilized recycled concrete aggregates (RCA) base layer with 4% cement overlying a typical subgrade material. Stabilized base layer showed anisotropic resilient properties. Minimal measured strains at interface of base and subgrade layers which demonstrates acceptable performance of stabilized base layer under repeated loads. The cement stabilized RCA base layer was modelled using the hardening soil model for small strains (HS-Small) and was found to have 2 anisotropic resilient properties. The shear moduli and resilient moduli were adjusted during the back calculation process to match the measured and calculated deformations.

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Sustainable Improvement of Marine Clay Using Recycled Blended Tiles

Cited by 45 publications

References 43 publications

Mathematical Models for Stress–Strain Behavior of Nano Magnesia-Cement-Reinforced Seashore Soft Soil

Mathematical Models for Stress–Strain Behavior of Nano Magnesia-Cement-Reinforced Seashore Soft Soil

Effect of Cement on Strength Properties of Recycled Construction and Demolition Materials

Small-Strain Behavior of Cement-Stabilized Recycled Concrete Aggregate in Pavement Base Layers

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