[PDF][PDF] Recent advances in vertical drains and vacuum preloading for soft ground stabilisation

B Indraratna - Proceedings of 19th International Conference on Soil …, 2017 - tc211.be
Much of the world's essential infrastructure is built along congested coastal belts that are
composed of weak and highly compressible soils to significant depths. Soft alluvial and …

Observational method for field performance of prefabricated vertical drains

SG Chung, HJ Kweon, WY Jang - Geotextiles and Geomembranes, 2014 - Elsevier
An exponential formula is used to best-fit theoretical and measured time–settlement (or
excess pore pressure) data over the full range of consolidation. The formula fits well …

An observational method for consolidation analysis of the PVD-improved subsoil

W Guo, J Chu, W Nie - Geotextiles and Geomembranes, 2018 - Elsevier
Surcharge preloading together with prefabricated vertical drains (PVDs) have been widely
used to improve properties of thick clay deposits. To assess the performance of soil …

Long-Term Settlement Prediction of Ground Reinforcement Foundation Using a Deep Cement Mixing Method in Reclaimed Land

H Lee, SJ Kim, BH Kang, KS Lee - Buildings, 2022 - mdpi.com
The greenhouse foundation method requires a lower allowable bearing capacity compared
to general buildings, but the high-spec and expensive prestressed high-strength concrete …

Prediction of three-dimensional consolidation settlement: observational method and its applicability

SG Chung, HJ Kweon - International Journal of Geomechanics, 2023 - ascelibrary.org
This paper presents a closed form of the simplified three-dimensional (3D)(vertical and
radial) consolidation solution, which has negligible errors for practical cases. Based on the …

Prediction of radial consolidation settlement with consideration of sampling range effect: Updated observational methods

SG Chung, HJ Kweon - Journal of Geotechnical and …, 2021 - ascelibrary.org
This study investigated the disadvantages of existing observational methods using
theoretical (radial consolidation solution) and actual (radial consolidation test with 24-h …

New observational method for prediction of one-dimensional consolidation settlement

W Guo, J Chu - Géotechnique, 2017 - icevirtuallibrary.com
The Chapman–Richards model is adopted in this paper to best fit the Terzaghi's one-
dimensional consolidation curve. The obtained formula fits the theoretical solution well, with …

Field performance of a genetic algorithm in the settlement prediction of a thick soft clay deposit in the southern part of the Korean peninsula

HI Park, KS Kim, HY Kim - Engineering Geology, 2015 - Elsevier
Long-term settlement data of a thick soft clay deposit improved by vertical drains frequently
shows different field settlement behaviors from laboratory-driven predictions by conventional …

[PDF][PDF] Compressive behavior of Bagansiapiapi-Riau peat in Indonesia

A Waruwu, HC Hardiyatmo, A Rifa'i - Electronic Journal of …, 2016 - researchgate.net
The compressibility of peat soil will affects its bearing capacity, stability of construction, and
stability of the structure built on top of it. This study aims to determine the compressibility of …

[PDF][PDF] Settlement estimation of peat reinforced with bamboo grid under embankment

AM Waruwu, H Halim - International Review of Civil Engineering (I …, 2017 - researchgate.net
Peat has the disadvantages characteristics when used as sub-grade of construction. The
embankment on peat can improve the soil parameters. The height and duration of …