Effect of grid-form deep soil mixing on the liquefaction-induced foundation settlement, using numerical approach

F Rahmani, SM Hosseini, A Khezri, M Maleki - Arabian Journal of …, 2022 - Springer
Liquefaction occurs in loose saturated sand layers, inducing quite considerable damage to
the existing buildings and civil infrastructures. In the last few decades, scientific committees …

Performances of using geopolymers made with various stabilizers for deep mixing

H Canakci, H Güllü, A Alhashemy - Materials, 2019 - mdpi.com
This research aims to experimentally investigate the potential use of a geopolymer made
from various stabilizers or byproducts (fly ash (FA-F, FA-C), slag (SL), glass powder (GP) …

Valorization of deep soil mixing residue in cement-based materials

Y Li, S Eyley, W Thielemans, Q Yuan, J Li - Resources, Conservation and …, 2022 - Elsevier
This study examined the potential of recycling deep soil mixing residue (DSMR), a cement-
soil waste, as a partial Portland cement substitute. The chemical and mineral compositions …

Optimizing installation parameters of DM columns in clay using Taguchi method

Y Yenginar, M Olgun - Bulletin of Engineering Geology and the …, 2023 - Springer
In this study, the installation parameters of the deep mixing (DM) column were optimized to
manufacture a homogeneously mixed column and to reduce variability in the strength of the …

Numerical simulations on seismic response of soil-pile-superstructure in coral sand

Q Wu, X Ding, Y Zhang, Z Chen, Y Zhang - Ocean Engineering, 2021 - Elsevier
The structures on the coral islands are at risk of earthquakes. To study the particular seismic
response of coral sand, the numerical model of the coral sand-pile-superstructure system …

Seismic response of pile groups improved with deep cement mixing columns in liquefiable sand: Shaking table tests

D Zhang, A Wang, X Ding - Canadian Geotechnical Journal, 2022 - cdnsciencepub.com
A series of shaking table model tests were performed to examine the effects of deep cement
mixing (DCM) columns with different reinforcement depths on the seismic behavior of a pile …

[HTML][HTML] Stabilisation of estuarine sediments with an alkali-activated cement for deep soil mixing applications

C Pinheiro, S Rios, AV da Fonseca… - Journal of Rock Mechanics …, 2024 - Elsevier
In this work, an alternative alkali-activated cement (AAC) made of ladle slag precursor mixed
with sodium hydroxide and sodium silicate has been developed to enhance the bearing …

Shaking table tests on shallow foundations over geocomposite and geogrid-reinforced liquefiable soils

H Bahadori, H Motamedi, A Hasheminezhad… - Soil Dynamics and …, 2020 - Elsevier
The present study presents the results of a series of 1 g shaking table tests modeling a 4
story building foundation overlying liquefiable soil reinforced by two different types of …

Experimental and numerical investigation of load carrying capacity of vertically and horizontally reinforced floating stone column group

A Thakur, S Rawat, AK Gupta - Geotechnical and Geological Engineering, 2021 - Springer
The present work investigates the load carrying capacity of vertically and horizontally
reinforced floating stone column group through model testing. Two group arrangements …

A method of settlement calculation of ground improved by floating deep mixed columns based on laboratory model tests and finite element analysis

S Liu, D Zhang, T Song, G Zhang, L Fan - International Journal of Civil …, 2022 - Springer
Floating deep mixed column is an effective ground improvement method to treat soft soils.
However, the traditional settlement estimation formula under the assumption of equal strain …