Introduction of the intermeshed steel connection - A new universal steel connection

Salam Al-Sabah; Debra F. Laefer; Linh Truong Hong; Minh Phuoc Huynh; Jia Liang Le; Tony Martin; Pantelis Matis; Patrick McGetrick; Arturo Schultz; Mohammad E. Shemshadian; Roseanne Dizon

doi:10.3390/buildings10030037

Introduction of the intermeshed steel connection - A new universal steel connection

Salam Al-Sabah, Debra F. Laefer, Linh Truong Hong, Minh Phuoc Huynh, Jia Liang Le, Tony Martin, Pantelis Matis, Patrick McGetrick, Arturo Schultz, Mohammad E. Shemshadian, Roseanne Dizon

Civil, Environmental, and Geo- Engineering

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

7 Scopus citations

Abstract

Abstract: Digital manufacturing has transformed many industries but has had only a limited impact in the construction sector. To capitalize on advanced manufacturing techniques, this paper introduces a radically new connection approach for gravity structural steel frames. The proposed intermeshed steel connection (ISC) exploits robotic abilities to cut structural steel member ends precisely to accelerate deployment and offer better disassembly options over existing approaches. Forces are transferred through common bearing surfaces at multiple contact points, and connections can be secured by small locking pieces. This paper introduces the geometry, manufacturing, and initial analysis and test results of the connection. The paper demonstrates the ability of the connection to (1) be manufactured within current industrial tolerances, (2) be erected and disassembled, and (3) perform at expected design levels.

Original language	English (US)
Article number	37
Journal	Buildings
Volume	10
Issue number	3
DOIs	https://doi.org/10.3390/buildings10030037
State	Published - Mar 1 2020

Bibliographical note

Funding Information:
Funding: The authors gratefully acknowledge the financial support provided by National Science Foundation (NSF) through the grant CMMI-1563115, by Science Foundation Ireland through grant SFI/15/US/B3234, by the Department for the Economy (DfE) and Invest Northern Ireland (InvestNI) through grant USI-096, and by Enterprise Ireland through grant CF20160454.

Publisher Copyright:
© 2020 by the authors.

Keywords

Advanced manufacturing
Connection
Disassembly
Rapid construction
Structural steel

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10.3390/buildings10030037

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abstract = "Abstract: Digital manufacturing has transformed many industries but has had only a limited impact in the construction sector. To capitalize on advanced manufacturing techniques, this paper introduces a radically new connection approach for gravity structural steel frames. The proposed intermeshed steel connection (ISC) exploits robotic abilities to cut structural steel member ends precisely to accelerate deployment and offer better disassembly options over existing approaches. Forces are transferred through common bearing surfaces at multiple contact points, and connections can be secured by small locking pieces. This paper introduces the geometry, manufacturing, and initial analysis and test results of the connection. The paper demonstrates the ability of the connection to (1) be manufactured within current industrial tolerances, (2) be erected and disassembled, and (3) perform at expected design levels.",

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note = "Funding Information: Funding: The authors gratefully acknowledge the financial support provided by National Science Foundation (NSF) through the grant CMMI-1563115, by Science Foundation Ireland through grant SFI/15/US/B3234, by the Department for the Economy (DfE) and Invest Northern Ireland (InvestNI) through grant USI-096, and by Enterprise Ireland through grant CF20160454. Publisher Copyright: {\textcopyright} 2020 by the authors.",

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AU - Laefer, Debra F.

AU - Hong, Linh Truong

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AU - Le, Jia Liang

AU - Martin, Tony

AU - Matis, Pantelis

AU - McGetrick, Patrick

AU - Schultz, Arturo

AU - Shemshadian, Mohammad E.

AU - Dizon, Roseanne

N1 - Funding Information: Funding: The authors gratefully acknowledge the financial support provided by National Science Foundation (NSF) through the grant CMMI-1563115, by Science Foundation Ireland through grant SFI/15/US/B3234, by the Department for the Economy (DfE) and Invest Northern Ireland (InvestNI) through grant USI-096, and by Enterprise Ireland through grant CF20160454. Publisher Copyright: © 2020 by the authors.

PY - 2020/3/1

Y1 - 2020/3/1

N2 - Abstract: Digital manufacturing has transformed many industries but has had only a limited impact in the construction sector. To capitalize on advanced manufacturing techniques, this paper introduces a radically new connection approach for gravity structural steel frames. The proposed intermeshed steel connection (ISC) exploits robotic abilities to cut structural steel member ends precisely to accelerate deployment and offer better disassembly options over existing approaches. Forces are transferred through common bearing surfaces at multiple contact points, and connections can be secured by small locking pieces. This paper introduces the geometry, manufacturing, and initial analysis and test results of the connection. The paper demonstrates the ability of the connection to (1) be manufactured within current industrial tolerances, (2) be erected and disassembled, and (3) perform at expected design levels.

AB - Abstract: Digital manufacturing has transformed many industries but has had only a limited impact in the construction sector. To capitalize on advanced manufacturing techniques, this paper introduces a radically new connection approach for gravity structural steel frames. The proposed intermeshed steel connection (ISC) exploits robotic abilities to cut structural steel member ends precisely to accelerate deployment and offer better disassembly options over existing approaches. Forces are transferred through common bearing surfaces at multiple contact points, and connections can be secured by small locking pieces. This paper introduces the geometry, manufacturing, and initial analysis and test results of the connection. The paper demonstrates the ability of the connection to (1) be manufactured within current industrial tolerances, (2) be erected and disassembled, and (3) perform at expected design levels.

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Introduction of the intermeshed steel connection - A new universal steel connection

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