Ground improvement using chemical methods: A review
Ground improvement will be critically important in the present and future geotechnical
practice for designing the structures in weak soil. This paper presents a review of the recent …
practice for designing the structures in weak soil. This paper presents a review of the recent …
Polyurethane grouting materials with different compositions for the treatment of mud pumping in ballastless track subgrade beds: properties and application effect
Z Huang, Q Su, J Huang, M Dong, D Li, T Liu - Railway Engineering …, 2022 - Springer
Mud pumping in subgrade beds under ballastless tracks will deteriorate the dynamic
performance of infrastructure under railway lines, reduce the smoothness of the railway …
performance of infrastructure under railway lines, reduce the smoothness of the railway …
Triaxial mechanical properties and mechanism of waterborne polyurethane-reinforced road demolition waste as road bases
B Lv, Y Zhao, N Li, Y Yu, Y Wu, M Gu - Polymers, 2022 - mdpi.com
The recycling and reuse of construction waste have not only effectively protected natural
resources but also promoted the sustainable development of the environment. Therefore, in …
resources but also promoted the sustainable development of the environment. Therefore, in …
Experimental study on mechanical behavior of Sand improved by polyurethane foam
So far, many studies have been completed on the traditional soil stabilisation using cement
or lime, however, very limited literatures pay attention to the mechanical behavior of …
or lime, however, very limited literatures pay attention to the mechanical behavior of …
Numerical simulation with hardening soil model parameters of marine clay obtained from conventional tests
Over the last decades, numerical modelling has gained practical importance in geotechnical
engineering as a valuable tool for predicting geotechnical problems. An accurate prediction …
engineering as a valuable tool for predicting geotechnical problems. An accurate prediction …
Statistical analysis of grouted tertiary sands with acrylate and polyurethane
S Collico, G Spagnoli, G Tintelnot - International Journal of Geosynthetics …, 2023 - Springer
Chemical grouting is a widely applied technique which consists of solution-based binders
injected to improve hydro-mechanical parameter of soils. Several studies are available in …
injected to improve hydro-mechanical parameter of soils. Several studies are available in …
A Sustainable Reinforcement Method for Recycled Road Subgrade Demolition Waste as Road Bases Using Waterborne Polyurethane and Fiber
W Wang, B Lv, Y Wu, S Pu, P Jiang… - International Journal of …, 2024 - ascelibrary.org
The discard of recycled road demolition waste (RDW) leads to natural resource waste and
environmental problems. The RDW is reused as road base, which is a sustainable …
environmental problems. The RDW is reused as road base, which is a sustainable …
Performance of Marine Clay Treated with Polyurethane Piles
The performance of marine clay (MC) treated with embedded polyurethane (PU) piles under
vertical load is assessed through three-dimensional finite element (FE) simulations. The …
vertical load is assessed through three-dimensional finite element (FE) simulations. The …
A novel strength model for cement marine clay based on the mechanical-chemical coupling behavior
L Xu, Z Yan, J Yan, Q Xu, J Zhu, R Xu - Journal of Marine Science and …, 2021 - mdpi.com
Crucial mechanical-chemical (MC) interactions occur during the cement hydration process
in cement marine clay; however, the role of such an important element of the resulting …
in cement marine clay; however, the role of such an important element of the resulting …
Stabilization of Expansive Soil using Cementitious Materials with Non-Woven Geotextile
This research employed cementitious materials to alter the engineering characteristics of
expansive soil. Tests were conducted on both treated and untreated soil samples, using …
expansive soil. Tests were conducted on both treated and untreated soil samples, using …