Effect of fiber reinforcement on the mechanical behavior of bio-cemented sand

C Lv, C Zhu, CS Tang, Q Cheng… - Geosynthetics …, 2021 - icevirtuallibrary.com
To explore the possibility of providing additional reinforcement to bio-cemented sand
through fiber inclusions, a series of sand-fiber mixtures were prepared by mixing sand with …

Tensile behavior of bio-cemented, fiber-reinforced calcareous sand from coastal zone

H Zeng, LY Yin, CS Tang, C Zhu, Q Cheng, H Li… - Engineering …, 2021 - Elsevier
Calcareous sand erosion under natural environment changes or human activities is a major
concern to many coastal zones, where weak and loose calcareous sands are usually …

Comparative mechanical behaviors of four fiber-reinforced sand cemented by microbially induced carbonate precipitation

Y Zhao, Z Xiao, C Fan, W Shen, Q Wang… - Bulletin of Engineering …, 2020 - Springer
Microbially induced carbonate precipitation (MICP) has been found promisingly to improve
soil mass properties with the environmentally friendly biogeochemical process, while MICP …

Mechanical behaviour of biocemented sands at various treatment levels and relative densities

Y Gao, L Hang, J He, J Chu - Acta Geotechnica, 2019 - Springer
Previous studies have shown that biocement, or microbially induced calcite precipitation,
can improve the mechanical behaviour of clean sand. However, the behaviour of …

The influence of the addition of plant-based natural fibers (Jute) on biocemented sand using MICP method

MA Imran, S Gowthaman, K Nakashima, S Kawasaki - Materials, 2020 - mdpi.com
The microbial-induced carbonate precipitation (MICP) method has gained intense attention
in recent years as a safe and sustainable alternative for soil improvement and for use in …

Effect of wool fiber addition on the reinforcement of loose sands by microbially induced carbonate precipitation (MICP): Mechanical property and underlying …

D Yao, J Wu, G Wang, P Wang, JJ Zheng, J Yan, L Xu… - Acta Geotechnica, 2021 - Springer
Animal fibers with α-keratin had obvious advantages of mechanical strength and durability
on reinforced microbially induced carbonate precipitation (MICP)-cemented loose sands …

Combined effect of biopolymer and fiber inclusions on unconfined compressive strength of soft soil

C Chen, K Wei, J Gu, X Huang, X Dai, Q Liu - Polymers, 2022 - mdpi.com
The utilizing of traditional chemical stabilizers could improve soil engineering properties but
also results in brittle behavior and causes environmental problems. This study investigates …

Coupling effect of biocementation-fiber reinforcement on mechanical behavior of calcareous sand for ocean engineering

CS Tang, H Li, XH Pan, LY Yin, L Cheng… - Bulletin of Engineering …, 2022 - Springer
Microbial induced calcium carbonate precipitation (MICP)–based biocementation method
coupled with fiber reinforcement was adopted to improve the engineering properties of …

Fabric characteristics and mechanical response of bio-improved sand to various treatment conditions

D Terzis, R Bernier-Latmani, L Laloui - Géotechnique Letters, 2016 - icevirtuallibrary.com
Investigation of the enhanced mechanical response of treated soils through microbially
induced calcite precipitation requires extensive understanding of the pore structure …

Splitting tensile strength of fiber-reinforced and biocemented sand

SG Choi, T Hoang, EJ Alleman, J Chu - Journal of Materials in Civil …, 2019 - ascelibrary.org
This technical note examines the splitting tensile strength properties of natural sand treated
with polyvinyl acetate (PVA) fiber in combination with biocementation using the microbially …