Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations

Aydan, T. Kyoya, Yasuaki Ichikawa, T. Kawamoto

Research output: Contribution to conferencePaper

13 Citations (Scopus)

Abstract

Anchorage mechanism of bolts is clarified through an experimental program and a numerical representation tor grouted rock bolts is proposed. This model is then applied to simulate rockbolts in the analyses of pull-out tests and their reinforcement effects on discontinuous rock pillars and a tunnel excavated in a weak rock formation and the results of the analyses are compared with the actual measurements. The analyses have shown that the proposed model is capable of simulating the bolts and enable one to evaluate the reinforcement of bolts quantitatively.

Original languageEnglish
Pages757-760
Number of pages4
Publication statusPublished - Jan 1 1987
Externally publishedYes
Event6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987 - Montreal, Canada
Duration: Aug 30 1987Sep 3 1987

Other

Other6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987
CountryCanada
CityMontreal
Period8/30/879/3/87

Fingerprint

bolts
excavation
bolt
Bolts
reinforcement
Excavation
Reinforcement
Rocks
rocks
rock bolts
rock
weak rock
tunnels
pillar
Tunnels
tunnel
effect

ASJC Scopus subject areas

  • Geophysics
  • Geochemistry and Petrology

Cite this

Aydan, Kyoya, T., Ichikawa, Y., & Kawamoto, T. (1987). Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations. 757-760. Paper presented at 6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987, Montreal, Canada.

Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations. / Aydan; Kyoya, T.; Ichikawa, Yasuaki; Kawamoto, T.

1987. 757-760 Paper presented at 6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987, Montreal, Canada.

Research output: Contribution to conferencePaper

Aydan, Kyoya, T, Ichikawa, Y & Kawamoto, T 1987, 'Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations' Paper presented at 6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987, Montreal, Canada, 8/30/87 - 9/3/87, pp. 757-760.
Aydan, Kyoya T, Ichikawa Y, Kawamoto T. Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations. 1987. Paper presented at 6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987, Montreal, Canada.
Aydan ; Kyoya, T. ; Ichikawa, Yasuaki ; Kawamoto, T. / Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations. Paper presented at 6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987, Montreal, Canada.4 p.
@conference{30227a5e51d943088fbad5b418407e13,
title = "Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations",
abstract = "Anchorage mechanism of bolts is clarified through an experimental program and a numerical representation tor grouted rock bolts is proposed. This model is then applied to simulate rockbolts in the analyses of pull-out tests and their reinforcement effects on discontinuous rock pillars and a tunnel excavated in a weak rock formation and the results of the analyses are compared with the actual measurements. The analyses have shown that the proposed model is capable of simulating the bolts and enable one to evaluate the reinforcement of bolts quantitatively.",
author = "Aydan and T. Kyoya and Yasuaki Ichikawa and T. Kawamoto",
year = "1987",
month = "1",
day = "1",
language = "English",
pages = "757--760",
note = "6th International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1987 ; Conference date: 30-08-1987 Through 03-09-1987",

}

TY - CONF

T1 - Anchorage performance and reinforcement effect of fully grouted rockbolts on rock excavations

AU - Aydan,

AU - Kyoya, T.

AU - Ichikawa, Yasuaki

AU - Kawamoto, T.

PY - 1987/1/1

Y1 - 1987/1/1

N2 - Anchorage mechanism of bolts is clarified through an experimental program and a numerical representation tor grouted rock bolts is proposed. This model is then applied to simulate rockbolts in the analyses of pull-out tests and their reinforcement effects on discontinuous rock pillars and a tunnel excavated in a weak rock formation and the results of the analyses are compared with the actual measurements. The analyses have shown that the proposed model is capable of simulating the bolts and enable one to evaluate the reinforcement of bolts quantitatively.

AB - Anchorage mechanism of bolts is clarified through an experimental program and a numerical representation tor grouted rock bolts is proposed. This model is then applied to simulate rockbolts in the analyses of pull-out tests and their reinforcement effects on discontinuous rock pillars and a tunnel excavated in a weak rock formation and the results of the analyses are compared with the actual measurements. The analyses have shown that the proposed model is capable of simulating the bolts and enable one to evaluate the reinforcement of bolts quantitatively.

UR - http://www.scopus.com/inward/record.url?scp=84986764616&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84986764616&partnerID=8YFLogxK

M3 - Paper

SP - 757

EP - 760

ER -