Fastening of a high-strength composite rod with a splitted and wedged end in a potted anchor 1. Experimental investigation

A. K. Arnautov; G. P. Terrasi; V. L. Kulakov; G. G. Portnov

doi:10.1007/s11029-013-9376-9

Fastening of a high-strength composite rod with a splitted and wedged end in a potted anchor 1. Experimental investigation

A. K. Arnautov^*
, G. P. Terrasi
, V. L. Kulakov
, G. G. Portnov

^*Corresponding author for this work

Institute for Mechanics of Materials

Swiss Federal Laboratories for Materials Science and Technology (Empa)
University of Latvia

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

8 Citations (Scopus)

Abstract

The effectiveness of fastening of high-strength unidirectional CFRP/epoxy rods in potted anchors was investigated experimentally. The rods had splitted ends, in which duralumin wedges were glued. The experiments, performed for three types of contact between the composite rods and the potted material, showed that the most effective were full adhesion and adhesion-friction contacts, when the maximum load-carrying capacity of CFRP rods under tension could be reached. The full friction contact was ineffective because of the shear failure of CFRP rods inside the anchorage zone.

Original language	English
Pages (from-to)	595-604
Number of pages	10
Journal	Mechanics of Composite Materials
Volume	49
Issue number	6
DOIs	https://doi.org/10.1007/s11029-013-9376-9
Publication status	Published - Jan 2014

Keywords

adhesion
adhesion-friction and friction contacts
potted anchor
uniaxial tension test
wedged composite rod

OECD Field of Science

1.3 Physical Sciences

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10.1007/s11029-013-9376-9

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title = "Fastening of a high-strength composite rod with a splitted and wedged end in a potted anchor 1. Experimental investigation",

abstract = "The effectiveness of fastening of high-strength unidirectional CFRP/epoxy rods in potted anchors was investigated experimentally. The rods had splitted ends, in which duralumin wedges were glued. The experiments, performed for three types of contact between the composite rods and the potted material, showed that the most effective were full adhesion and adhesion-friction contacts, when the maximum load-carrying capacity of CFRP rods under tension could be reached. The full friction contact was ineffective because of the shear failure of CFRP rods inside the anchorage zone.",

keywords = "adhesion, adhesion-friction and friction contacts, potted anchor, uniaxial tension test, wedged composite rod",

author = "Arnautov, \{A. K.\} and Terrasi, \{G. P.\} and Kulakov, \{V. L.\} and Portnov, \{G. G.\}",

year = "2014",

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doi = "10.1007/s11029-013-9376-9",

language = "English",

volume = "49",

pages = "595--604",

journal = "Mechanics of Composite Materials",

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TY - JOUR

T1 - Fastening of a high-strength composite rod with a splitted and wedged end in a potted anchor 1. Experimental investigation

AU - Arnautov, A. K.

AU - Terrasi, G. P.

AU - Kulakov, V. L.

AU - Portnov, G. G.

PY - 2014/1

Y1 - 2014/1

N2 - The effectiveness of fastening of high-strength unidirectional CFRP/epoxy rods in potted anchors was investigated experimentally. The rods had splitted ends, in which duralumin wedges were glued. The experiments, performed for three types of contact between the composite rods and the potted material, showed that the most effective were full adhesion and adhesion-friction contacts, when the maximum load-carrying capacity of CFRP rods under tension could be reached. The full friction contact was ineffective because of the shear failure of CFRP rods inside the anchorage zone.

AB - The effectiveness of fastening of high-strength unidirectional CFRP/epoxy rods in potted anchors was investigated experimentally. The rods had splitted ends, in which duralumin wedges were glued. The experiments, performed for three types of contact between the composite rods and the potted material, showed that the most effective were full adhesion and adhesion-friction contacts, when the maximum load-carrying capacity of CFRP rods under tension could be reached. The full friction contact was ineffective because of the shear failure of CFRP rods inside the anchorage zone.

KW - adhesion

KW - adhesion-friction and friction contacts

KW - potted anchor

KW - uniaxial tension test

KW - wedged composite rod

UR - https://www.scopus.com/pages/publications/84897633495

U2 - 10.1007/s11029-013-9376-9

DO - 10.1007/s11029-013-9376-9

M3 - Article

AN - SCOPUS:84897633495

SN - 0191-5665

VL - 49

SP - 595

EP - 604

JO - Mechanics of Composite Materials

JF - Mechanics of Composite Materials

IS - 6

ER -

Fastening of a high-strength composite rod with a splitted and wedged end in a potted anchor 1. Experimental investigation

Abstract

Keywords

OECD Field of Science

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