Allowable Capacities of Power-Actuated Fasteners in Concrete.
Saved in:
| Title: | Allowable Capacities of Power-Actuated Fasteners in Concrete. |
|---|---|
| Authors: | Bartlett, F. Michael1, Grzesik, Peter2, Gill, Christopher3 |
| Source: | ACI Structural Journal. Jan2026, Vol. 123 Issue 1, p3-14. 12p. |
| Subjects: | Fasteners, American Society of Civil Engineers, Monte Carlo method, Shear (Mechanics) |
| Abstract: | This paper proposes new procedures for determining allowable loads for power-actuated fasteners that are consistent with ASCE/ SEI 7-22. Thirty new load test data sets for single fasteners in shear and tension and fastener groups in shear are analyzed statistically. The current ICC-ES AC70-2021 procedure yields allowable loads that are quite variable, even negative, and very sensitive to "rejectas- outlier" decisions. In addition, ICC-ES AC70 procedures to determine allowable loads can currently not be clearly linked to the reliability requirements of ASCE/SEI 7-22. Monte Carlo simulation demonstrates that the proposed simplified method, derived from the described detailed method, is robust for sample sizes as small as 10 specimens. It yields allowable fastener loads that are 10 to 25% greater than those obtained using the current ICC-ES AC70 procedure yet are typically 60 to 90% of the actual allowable fastener loads, derived from the described detailed method to assess allowable loads in line with ASCE/SEI 7-22 reliability requirements. The new provisions are extended to cases where the coarse aggregate hardness in the test specimens differs from that in the structure, which is not addressed in ICC-ES AC70. [ABSTRACT FROM AUTHOR] |
| Copyright of ACI Structural Journal is the property of American Concrete Institute and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 190736710 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Allowable Capacities of Power-Actuated Fasteners in Concrete. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bartlett%2C+F%2E+Michael%22">Bartlett, F. Michael</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Grzesik%2C+Peter%22">Grzesik, Peter</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Gill%2C+Christopher%22">Gill, Christopher</searchLink><relatesTo>3</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22ACI+Structural+Journal%22">ACI Structural Journal</searchLink>. Jan2026, Vol. 123 Issue 1, p3-14. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Fasteners%22">Fasteners</searchLink><br /><searchLink fieldCode="DE" term="%22American+Society+of+Civil+Engineers%22">American Society of Civil Engineers</searchLink><br /><searchLink fieldCode="DE" term="%22Monte+Carlo+method%22">Monte Carlo method</searchLink><br /><searchLink fieldCode="DE" term="%22Shear+%28Mechanics%29%22">Shear (Mechanics)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper proposes new procedures for determining allowable loads for power-actuated fasteners that are consistent with ASCE/ SEI 7-22. Thirty new load test data sets for single fasteners in shear and tension and fastener groups in shear are analyzed statistically. The current ICC-ES AC70-2021 procedure yields allowable loads that are quite variable, even negative, and very sensitive to "rejectas- outlier" decisions. In addition, ICC-ES AC70 procedures to determine allowable loads can currently not be clearly linked to the reliability requirements of ASCE/SEI 7-22. Monte Carlo simulation demonstrates that the proposed simplified method, derived from the described detailed method, is robust for sample sizes as small as 10 specimens. It yields allowable fastener loads that are 10 to 25% greater than those obtained using the current ICC-ES AC70 procedure yet are typically 60 to 90% of the actual allowable fastener loads, derived from the described detailed method to assess allowable loads in line with ASCE/SEI 7-22 reliability requirements. The new provisions are extended to cases where the coarse aggregate hardness in the test specimens differs from that in the structure, which is not addressed in ICC-ES AC70. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of ACI Structural Journal is the property of American Concrete Institute and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=190736710 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.14359/51749130 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 3 Subjects: – SubjectFull: Fasteners Type: general – SubjectFull: American Society of Civil Engineers Type: general – SubjectFull: Monte Carlo method Type: general – SubjectFull: Shear (Mechanics) Type: general Titles: – TitleFull: Allowable Capacities of Power-Actuated Fasteners in Concrete. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bartlett, F. Michael – PersonEntity: Name: NameFull: Grzesik, Peter – PersonEntity: Name: NameFull: Gill, Christopher IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 08893241 Numbering: – Type: volume Value: 123 – Type: issue Value: 1 Titles: – TitleFull: ACI Structural Journal Type: main |
| ResultId | 1 |
