Evaluation of the strength and ultrasonic properties of foam-cemented paste backfill

Shuai Xu; Fidelis T. Suorineni; Kunmeng Li; Yuanhui Li

doi:10.1080/17480930.2016.1215782

Evaluation of the strength and ultrasonic properties of foam-cemented paste backfill

Shuai Xu, Fidelis T. Suorineni, Kunmeng Li, Yuanhui Li

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

A foam-cemented paste backfill (FCPB) is proposed with the use of ultrasonic pulse velocity (UPV) measurements as a monitoring method in place of uniaxial compressive strength (UCS). The dynamic wave damping effect of vesicles created with bubbles from vesicants reduces the adverse effects of blasting and seismicity on backfill stability. UCS and UPV of FCPB are determined at various factor combinations. The results show that regardless of the changes of V/B, b/t and SC, the UCS and UPV of FCPB increased linearly with curing time and, therefore, UPV can be used to quickly evaluate the quality of FCPB.

Original language	English
Pages (from-to)	544-557
Number of pages	14
Journal	International Journal of Mining, Reclamation and Environment
Volume	31
Issue number	8
DOIs	https://doi.org/10.1080/17480930.2016.1215782
Publication status	Published - Jan 1 2017
Externally published	Yes

Keywords

Damping
Dynamic events
Foam-cemented paste backfill
Ultrasonic wave velocity
Uniaxial compressive strength

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology
Geology
Earth-Surface Processes
Management of Technology and Innovation

Access to Document

10.1080/17480930.2016.1215782

Fingerprint Dive into the research topics of 'Evaluation of the strength and ultrasonic properties of foam-cemented paste backfill'. Together they form a unique fingerprint.

Cite this

@article{062d0116ff124cf2aeefd78e7b4112d6,

title = "Evaluation of the strength and ultrasonic properties of foam-cemented paste backfill",

abstract = "A foam-cemented paste backfill (FCPB) is proposed with the use of ultrasonic pulse velocity (UPV) measurements as a monitoring method in place of uniaxial compressive strength (UCS). The dynamic wave damping effect of vesicles created with bubbles from vesicants reduces the adverse effects of blasting and seismicity on backfill stability. UCS and UPV of FCPB are determined at various factor combinations. The results show that regardless of the changes of V/B, b/t and SC, the UCS and UPV of FCPB increased linearly with curing time and, therefore, UPV can be used to quickly evaluate the quality of FCPB.",

keywords = "Damping, Dynamic events, Foam-cemented paste backfill, Ultrasonic wave velocity, Uniaxial compressive strength",

author = "Shuai Xu and Suorineni, {Fidelis T.} and Kunmeng Li and Yuanhui Li",

note = "Funding Information: This work was supported by the National Science Foundation of China [grant number 51204031], [grant number 51274055]; General Project of Science and Technology Project of the Education Department of Liaoning Province [grant number L2014100].",

year = "2017",

month = jan,

day = "1",

doi = "10.1080/17480930.2016.1215782",

language = "English",

volume = "31",

pages = "544--557",

journal = "International Journal of Mining, Reclamation and Environment",

issn = "1748-0930",

publisher = "Taylor and Francis",

number = "8",

}

TY - JOUR

T1 - Evaluation of the strength and ultrasonic properties of foam-cemented paste backfill

AU - Xu, Shuai

AU - Suorineni, Fidelis T.

AU - Li, Kunmeng

AU - Li, Yuanhui

N1 - Funding Information: This work was supported by the National Science Foundation of China [grant number 51204031], [grant number 51274055]; General Project of Science and Technology Project of the Education Department of Liaoning Province [grant number L2014100].

PY - 2017/1/1

Y1 - 2017/1/1

N2 - A foam-cemented paste backfill (FCPB) is proposed with the use of ultrasonic pulse velocity (UPV) measurements as a monitoring method in place of uniaxial compressive strength (UCS). The dynamic wave damping effect of vesicles created with bubbles from vesicants reduces the adverse effects of blasting and seismicity on backfill stability. UCS and UPV of FCPB are determined at various factor combinations. The results show that regardless of the changes of V/B, b/t and SC, the UCS and UPV of FCPB increased linearly with curing time and, therefore, UPV can be used to quickly evaluate the quality of FCPB.

AB - A foam-cemented paste backfill (FCPB) is proposed with the use of ultrasonic pulse velocity (UPV) measurements as a monitoring method in place of uniaxial compressive strength (UCS). The dynamic wave damping effect of vesicles created with bubbles from vesicants reduces the adverse effects of blasting and seismicity on backfill stability. UCS and UPV of FCPB are determined at various factor combinations. The results show that regardless of the changes of V/B, b/t and SC, the UCS and UPV of FCPB increased linearly with curing time and, therefore, UPV can be used to quickly evaluate the quality of FCPB.

KW - Damping

KW - Dynamic events

KW - Foam-cemented paste backfill

KW - Ultrasonic wave velocity

KW - Uniaxial compressive strength

UR - http://www.scopus.com/inward/record.url?scp=84983319488&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84983319488&partnerID=8YFLogxK

U2 - 10.1080/17480930.2016.1215782

DO - 10.1080/17480930.2016.1215782

M3 - Article

AN - SCOPUS:84983319488

VL - 31

SP - 544

EP - 557

JO - International Journal of Mining, Reclamation and Environment

JF - International Journal of Mining, Reclamation and Environment

SN - 1748-0930

IS - 8

ER -