Assessment to Mechanical Material Properties of Natural and Metakaolin based Geopolymer Stabilized Soil

1st International Conference on Advanced Engineering and Technology

工业技术（总论）

Lestari, L.L.^1^2^3 ; Soemitro, R.A.A.^2 ; Hattab, M.^3 ; Ekaputri, J.J.^2 ; Warnana, D.D.^2

Department of Civil Engineering, Institut Teknologi Adhi Tama Surabaya, Surabaya

60117, Indonesia^1

Faculty of Civil and Geo Engineering, Institut Teknologi Sepuluh Nopember, Surabaya-Marine

60111, Indonesia^2

Laboratoire de Physique et Mécanique des Matériaux, CNRS FRE 3236, Université de Lorraine, Ile du Saulcy, Metz Cedex1

57045, France^3

关键词: High porosity;    Mechanical material properties;    Oedometer tests;    River embankments;    Soil compressibilities;    Soil strength;    Stabilised soil;    Stabilized soils;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/462/1/012003/pdf
DOI  :  10.1088/1757-899X/462/1/012003

学科分类：工业工程学

来源: IOP

【 摘 要 】

This study discussed the mechanical properties of natural and metakaolin based geopolymer stabilized soil. The mechanical soil properties is an important soil properties that determine the soil strength parameter and its behaviour. It is proposed to do an assessment on 2 types of soil: natural (remolded) soil and metakaolin based geopolymer (MKG) stabilised soil of Bengawan Solo River Embankment soil. The soil sample are treated on oedometer test in order to know soil compressibility and permeability. The result shows that the implication of MKG for natural (remolded) soil only have an influence in reducing swelling. Also for the permeability, it is found that despite the high porosity (index high vacuum), its permeability is smaller than the permeability of other mixtures.