The Application of Deep Mixing Method for a River Wall and Finite Element Simulation
Conference proceedings article
ผู้เขียน/บรรณาธิการ
กลุ่มสาขาการวิจัยเชิงกลยุทธ์
รายละเอียดสำหรับงานพิมพ์
รายชื่อผู้แต่ง: Makararotrit, Watthana; Youwai, Sompote;
ผู้เผยแพร่: Avestia Publishing
ปีที่เผยแพร่ (ค.ศ.): 2022
หน้าแรก: 183-1
หน้าสุดท้าย: 183-8
ISBN: 9781927877999
นอก: 2371-5294
ภาษา: English-Great Britain (EN-GB)
บทคัดย่อ
– This paper presents an application of using deep cement mixing method to construct a river wall. The geotechnical characteristics, construction sequence and its behaviours were presented in this paper. The behaviours of river wall were simulated by 3dimensional finite element by using Midas GTS NX software. The different type of constitutive models of cement admixed clay were used in the analysis. The stress-strain simulation of stress path triaxial test for cement admixed clay was conducted using SoilTest feature in GTS NX software. The Mohr Coulomb model showed the best performance to predict the deformation characteristics of cement admixed Pasak Clay among UBCSand Model and Hardening Soil Model. The predicted stiffness from stress response develops overestimated the stiffness of cement mixed clay when having low mean stress. The three-dimensional finite element analysis can predict the overall behaviours of river wall improved with cement. The best model for cement admixed clay was Mohr Coulomb Model. © 2022, Avestia Publishing. All rights reserved.
คำสำคัญ
Cement admixed clay, Constitutive model
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