Statistical Analysis for Prediction of Unconfined Compressive Strength of Synthetic Fibre-Reinforced Clayey SoilInternational Journal of Geosynthetics and Ground Engineering - Tập 6 - Trang 1-13 - 2020
Lei Gao, Guohui Hu, Ping Li, Jiahui Yang
In order to obtain a simpler and more reliable prediction model of unconfined compressive strength (UCS) of soil for application, the UCS data of synthetic fibre-reinforced clayey soil (FRS) were analyzed by statistical method, which were collected from previous studies. Based on the data sources, the failure modes of FRS were analyzed, it can be verified that the slippage of fibre is the major fa...... hiện toàn bộ
Strength and Rheology of Cemented Pastefill Using Waste Pitchstone Fines and Common Pozzolans Compared to Using Portland CementInternational Journal of Geosynthetics and Ground Engineering - Tập 8 - Trang 1-13 - 2022
Gideon Gipmai Yowa, Nagaratnam Sivakugan, Rabin Tuladhar, Gabriel Arpa
Cemented pastefill is one of the most popular backfill types that use waste mill tailings to backfill and stabilise the mined-out voids in underground mines. Cement dosage in the range of 3–7% is added to the tailings to increase the strength of cemented pastefill to serve as wall support when extracting adjacent stopes. Cement is expensive and contributes significantly to the cost of backfilling ...... hiện toàn bộ
Unconfined Compressive Strength of Compacted Disturbed Cement-Stabilized Soft ClayInternational Journal of Geosynthetics and Ground Engineering - Tập 2 - Trang 1-10 - 2016
Mohamed Ayeldeen, Yuki Hara, Masaki Kitazume, Abdelazim Negm
Pneumatic flow mixing method is a new land reclamation method, developed in Japan to meet the persistent lack of space. In this method dredged soft soil is mixed with a small amount of stabilizing material (such as cement) during transporting the soft soil in a pipe using compressed air to be used for land reclamation. In some cases, the soil/cement mixture is stored in temporary place for days an...... hiện toàn bộ
Numerical Analysis of Embankment Built on Indian Marine Clay Improved with DM ColumnInternational Journal of Geosynthetics and Ground Engineering - Tập 7 - Trang 1-13 - 2021
Sujata Fulambarkar, Gaurav Bangari, Bappaditya Manna, J. T. Shahu
For a developing country like India, rapid industrialization and overpopulation have created a massive demand for land usage. Previously considered unsuitable land for construction, such as marginal land with poor soil conditions, is now being used largely to meet this demand. The construction of embankments for infrastructural development projects like highways, airport runways, berms, etc., over...... hiện toàn bộ
Correlation-Based Studies on Resilient Modulus Values for Fiber-Reinforced Lime-Blended ClayInternational Journal of Geosynthetics and Ground Engineering - Tập 7 - Trang 1-12 - 2021
Ahmed M. Al-Mahbashi, Mosleh Ali Al-Shamrani, Arif Ali Baig Moghal, K. Venkata Vydehi
In the design protocols of pavement subgrade layers, the resilient modulus (MR) property assumes importance in evaluating the performance during their life-time under sustainable repeated or dynamics traffic-loads. The aim of this study is to evaluate the improvements achieved on the subgrade layers of fiber-treated lime-blended expansive soil. Two types of fibers exhibiting different surface prop...... hiện toàn bộ
Strength Enhancement of Geotextile-Reinforced Fly-Ash-Based Geopolymer Stabilized Residual SoilInternational Journal of Geosynthetics and Ground Engineering - - 2020
Vihan Shenal Jayawardane, Vivi Anggraini, Adrian Tan Li-Shen, Suvash Chandra Paul, Sanjay Nimbalkar
Soils in their natural form are often deemed unsatisfactory to be directly used as a construction material for their respective applications. Under such circumtances, employment of ground improvement techniques to better suit the soil for its function is typically the most economical approach. Consequently, the present research investigated into the beneficial effect of modernized soil treatment t...... hiện toàn bộ
Cement Admixed Clay Columns as a Solution for River Wall Stability Problems: A Case Study of Pasak RiverInternational Journal of Geosynthetics and Ground Engineering - Tập 9 - Trang 1-21 - 2023
Watthana Makararotrit, Sompote Youwai
This paper presents a case study of river wall reinforcement by soil–cement columns using deep cement mixing method. The study includes the selection of the best method among alternatives using alternative hierarchy process, the description of the construction technique, the evaluation of the engineering properties of soil–cement, and the finite element simulation of soil–cement and wall performan...... hiện toàn bộ
Thermal Modeling of Geosynthetics and Earth Structures in a Changing Climate: Overview and Future ChallengesInternational Journal of Geosynthetics and Ground Engineering - - 2024
Ahmed Ibrahim, Mohamed A. Meguid, Kien Dang, Thamer Yacoub
In recent decades, the thermal analysis of soil and earth structures has gained significant importance, driven primarily by the implications of climate change. This review offers a comprehensive overview of the various approaches used in the thermal analysis of soil. The article delves into the challenges associated with thermal analysis, particularly the complexities introduced by coupling techni...... hiện toàn bộ