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STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE

Yıl 2020, Cilt: 4 Sayı: 4, 30 - 36, 23.10.2020

Öz

The paper reports on an
experimental analysis focused on determining the mechanical characteristics of
two types of acrylate adhesives applied in double lap connection loaded by
shear. The study comprises two basic substrate materials often used in facades
both for cladding and for substructure – aluminum and galvanized steel. Both
materials are applied with a smooth and mechanically roughened surface to
compare adhesion in relation to laboriousness of surface preparation. Except
for blank aluminum, anodized aluminum was also used. Material and surface
treatment has a great influence not only on adhesion and hence strength of the
joint but also on failure mode, behavior and safety of a particular joint.
Moreover, every necessary surface treatment creates higher labor intensity,
higher time consumption and thus increased costs. Our results showed different
behavior of both chosen acrylate adhesives in spite of their similar chemical
base. The first acrylate, two-part structural methacrylate, showed shear
strength from 12 to 17 MPa in dependence on substrate material with shear
strain between 0.6 and 1.2. The best adhesion was observed at roughened
galvanized steel substrates. The second acrylate adhesive, two-part structural
adhesive based on acrylic double performance polymer technology (ADP), proved
shear strength from 8 to 9 MPa for aluminum substrates and less than 6 MPa for
galvanized steel substrates. ADP adhesive also showed higher shear strain
values (approx. 2.8). The experimental study proved that a choice of the
adhesive has a great influence on mechanical properties of adhesively bonded
joint as well as on adhesion to a particular substrate even in the case of the
similar chemical base of adhesives. 

Destekleyen Kurum

Czech Science Foundation

Proje Numarası

GA18-10907S

Kaynakça

  • [1] S. Sitte, M. Brasseur, L. Carbary, A. Wolf, S. Dean, Preliminary Evaluation of the Mechanical Properties and Durability of Transparent Structural Silicone Adhesive (TSSA) for Point Fixing in Glazing, Journal of ASTM International. 8(10):104084 (2011). DOI:10.1520/JAI104084
  • [2] Pasternak H, Ciupack Y., Development of Eurocode-based design rules for adhesive bonded joints, International Journal of Adhesion and Adhesives. 53:97-106 (2014). DOI:10.1016/j.ijadhadh.2014.01.011
  • [3] Scott Bader Company Ltd., “Crestabond M7-05 Technical Data Sheet”. Scott Bader data sheets. https://www.scottbader.com/wp-content/uploads/Crestabond-M7-05_ENG_TDS_Aug18.pdf
  • [4] SIKA Canada. “SikaFast 5215 NT Product data sheet”. Products and solutions: Commercial Vehicles, Products, Rails. https://can.sika.com/dms/getdocument.get/67e576ce-e242-384e-89f3-bd717daa95cb/ind-pds-sikafast-5215.pdf
  • [5] European Organisation for Technical Approvals, ”Guideline for European Technical Approval for Structural Sealant Glazing Kit”. ETAG 002, Brussels, (2012). http://www.sgpstandard.cz/editor/files/stav_vyr/dok_es/eta/etag/002_1_en.pdf
Yıl 2020, Cilt: 4 Sayı: 4, 30 - 36, 23.10.2020

Öz

Proje Numarası

GA18-10907S

Kaynakça

  • [1] S. Sitte, M. Brasseur, L. Carbary, A. Wolf, S. Dean, Preliminary Evaluation of the Mechanical Properties and Durability of Transparent Structural Silicone Adhesive (TSSA) for Point Fixing in Glazing, Journal of ASTM International. 8(10):104084 (2011). DOI:10.1520/JAI104084
  • [2] Pasternak H, Ciupack Y., Development of Eurocode-based design rules for adhesive bonded joints, International Journal of Adhesion and Adhesives. 53:97-106 (2014). DOI:10.1016/j.ijadhadh.2014.01.011
  • [3] Scott Bader Company Ltd., “Crestabond M7-05 Technical Data Sheet”. Scott Bader data sheets. https://www.scottbader.com/wp-content/uploads/Crestabond-M7-05_ENG_TDS_Aug18.pdf
  • [4] SIKA Canada. “SikaFast 5215 NT Product data sheet”. Products and solutions: Commercial Vehicles, Products, Rails. https://can.sika.com/dms/getdocument.get/67e576ce-e242-384e-89f3-bd717daa95cb/ind-pds-sikafast-5215.pdf
  • [5] European Organisation for Technical Approvals, ”Guideline for European Technical Approval for Structural Sealant Glazing Kit”. ETAG 002, Brussels, (2012). http://www.sgpstandard.cz/editor/files/stav_vyr/dok_es/eta/etag/002_1_en.pdf
Toplam 5 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Makine Mühendisliği
Bölüm Research Articles
Yazarlar

Klára V. Machalická 0000-0002-1235-9606

Miroslav Vokáč 0000-0001-8233-6373

Proje Numarası GA18-10907S
Yayımlanma Tarihi 23 Ekim 2020
Yayımlandığı Sayı Yıl 2020 Cilt: 4 Sayı: 4

Kaynak Göster

APA V. Machalická, K., & Vokáč, M. (2020). STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE. Acta Materialia Turcica, 4(4), 30-36.
AMA V. Machalická K, Vokáč M. STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE. ACTAMAT. Ekim 2020;4(4):30-36.
Chicago V. Machalická, Klára, ve Miroslav Vokáč. “STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE”. Acta Materialia Turcica 4, sy. 4 (Ekim 2020): 30-36.
EndNote V. Machalická K, Vokáč M (01 Ekim 2020) STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE. Acta Materialia Turcica 4 4 30–36.
IEEE K. V. Machalická ve M. Vokáč, “STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE”, ACTAMAT, c. 4, sy. 4, ss. 30–36, 2020.
ISNAD V. Machalická, Klára - Vokáč, Miroslav. “STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE”. Acta Materialia Turcica 4/4 (Ekim 2020), 30-36.
JAMA V. Machalická K, Vokáč M. STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE. ACTAMAT. 2020;4:30–36.
MLA V. Machalická, Klára ve Miroslav Vokáč. “STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE”. Acta Materialia Turcica, c. 4, sy. 4, 2020, ss. 30-36.
Vancouver V. Machalická K, Vokáč M. STRUCTURAL ADHESIVE JOINTS FOR CIVIL ENGINEERING USE. ACTAMAT. 2020;4(4):30-6.