Structural analysis of scaffold systems under various types of fresh concrete loads in construction

Jui Lin Peng; Siu Lai Chan; Cheng Lung Wu

Structural analysis of scaffold systems under various types of fresh concrete loads in construction

Jui Lin Peng, Siu Lai Chan, Cheng Lung Wu

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

This paper investigates the influence of geometrical shape loads and incremental stage loads on the scaffold systems with different formwork configurations under fresh concrete loads. It was found that the mixed scaffold system with wooden posts 1.7 m in length at top had a buckling resistance of only half of the bare scaffold system. The largest deformation occurs near the top of the bottom scaffold for the bare scaffold systems and at the position between the bottom of the wooden post and the top of the highest scaffold of the mixed scaffold system. Both systems buckle on the in-plane direction of the scaffolds. The critical load of the 3-bay 5-row 3-story mixed scaffold system is 275 kN under uniform load and this buckling resistance is insignificant under geometrical shape loads and incremental stage loads.

Original language	English
Title of host publication	Real Structures
Subtitle of host publication	Bridges and Tall Buildings - Proceedings of the 10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010
Pages	463-468
Number of pages	6
Volume	4
Publication status	Published - 1 Dec 2006
Event	10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010 - Bangkok, Thailand Duration: 3 Aug 2006 → 5 Aug 2006

Conference

Conference	10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010
Country/Territory	Thailand
City	Bangkok
Period	3/08/06 → 5/08/06

Keywords

Buckling
Geometrical shape load
Incremental stage load
Scaffold
Uniform load

ASJC Scopus subject areas

Civil and Structural Engineering
Building and Construction

Cite this

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title = "Structural analysis of scaffold systems under various types of fresh concrete loads in construction",

abstract = "This paper investigates the influence of geometrical shape loads and incremental stage loads on the scaffold systems with different formwork configurations under fresh concrete loads. It was found that the mixed scaffold system with wooden posts 1.7 m in length at top had a buckling resistance of only half of the bare scaffold system. The largest deformation occurs near the top of the bottom scaffold for the bare scaffold systems and at the position between the bottom of the wooden post and the top of the highest scaffold of the mixed scaffold system. Both systems buckle on the in-plane direction of the scaffolds. The critical load of the 3-bay 5-row 3-story mixed scaffold system is 275 kN under uniform load and this buckling resistance is insignificant under geometrical shape loads and incremental stage loads.",

keywords = "Buckling, Geometrical shape load, Incremental stage load, Scaffold, Uniform load",

author = "Peng, {Jui Lin} and Chan, {Siu Lai} and Wu, {Cheng Lung}",

year = "2006",

month = dec,

day = "1",

language = "English",

isbn = "9748257177",

volume = "4",

pages = "463--468",

booktitle = "Real Structures",

note = "10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010 ; Conference date: 03-08-2006 Through 05-08-2006",

}

Peng, JL, Chan, SL & Wu, CL 2006, Structural analysis of scaffold systems under various types of fresh concrete loads in construction. in Real Structures: Bridges and Tall Buildings - Proceedings of the 10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010. vol. 4, pp. 463-468, 10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010, Bangkok, Thailand, 3/08/06.

Structural analysis of scaffold systems under various types of fresh concrete loads in construction. / Peng, Jui Lin; Chan, Siu Lai; Wu, Cheng Lung.
Real Structures: Bridges and Tall Buildings - Proceedings of the 10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010. Vol. 4 2006. p. 463-468.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Structural analysis of scaffold systems under various types of fresh concrete loads in construction

AU - Peng, Jui Lin

AU - Chan, Siu Lai

AU - Wu, Cheng Lung

PY - 2006/12/1

Y1 - 2006/12/1

N2 - This paper investigates the influence of geometrical shape loads and incremental stage loads on the scaffold systems with different formwork configurations under fresh concrete loads. It was found that the mixed scaffold system with wooden posts 1.7 m in length at top had a buckling resistance of only half of the bare scaffold system. The largest deformation occurs near the top of the bottom scaffold for the bare scaffold systems and at the position between the bottom of the wooden post and the top of the highest scaffold of the mixed scaffold system. Both systems buckle on the in-plane direction of the scaffolds. The critical load of the 3-bay 5-row 3-story mixed scaffold system is 275 kN under uniform load and this buckling resistance is insignificant under geometrical shape loads and incremental stage loads.

AB - This paper investigates the influence of geometrical shape loads and incremental stage loads on the scaffold systems with different formwork configurations under fresh concrete loads. It was found that the mixed scaffold system with wooden posts 1.7 m in length at top had a buckling resistance of only half of the bare scaffold system. The largest deformation occurs near the top of the bottom scaffold for the bare scaffold systems and at the position between the bottom of the wooden post and the top of the highest scaffold of the mixed scaffold system. Both systems buckle on the in-plane direction of the scaffolds. The critical load of the 3-bay 5-row 3-story mixed scaffold system is 275 kN under uniform load and this buckling resistance is insignificant under geometrical shape loads and incremental stage loads.

KW - Buckling

KW - Geometrical shape load

KW - Incremental stage load

KW - Scaffold

KW - Uniform load

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M3 - Conference article published in proceeding or book

SN - 9748257177

SN - 9789748257174

VL - 4

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EP - 468

BT - Real Structures

T2 - 10th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2010

Y2 - 3 August 2006 through 5 August 2006

ER -

Structural analysis of scaffold systems under various types of fresh concrete loads in construction

Abstract

Conference

Keywords

ASJC Scopus subject areas

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