Testing a Logan Unit House designed for 63m/s winds.

By:

Reardon, G. F. (Greg F)

Contributor(s):

Material type: Text

TextLanguage: ENG Publication details: 01/07/84Description: 40p; 9 refsISBN:

0864431333

ISSN:

01588338

Report number: JCUQ-CTS-TR-22Subject: Simulated wind load tests were conducted on a panelized logan unit house which had been engineered to withstand cyclone winds in a very exposed location. Test loads were determined by comparing the results from a model in the wind tunnel with those calculated according to the Wind Loading Code. A study was made of the diaphragm action of the roofing and ceiling panels as well as the bracing capacity of the wall panels, both during construction of the house and during the test programme. The cyclic loading sequence, simulating the buffeting action of cyclone winds, highlighted the need to redesign a bracket over a window head. The redesign was effected and the modified house was retested. Eventual failure occurred at an uplift force equivalent to twice design load, combined with a lateral force in excess of twice design load. The house proved to be very stiff and strong in resisting lateral loads .550.

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Item type	Current library	Collection	Call number	Status	Date due	Barcode
Books	Australian Emergency Management Library	BOOK	624.175 REA (Browse shelf(Opens below))	Available		005261425

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Previous	624.175 PEN An engineering analysis: mobile homes in windstorms.	624.175 PRO Protecting Mobile homes from high winds.	624.175 REA Simulated cyclone wind loading of a brick veneer house.	624.175 REA Testing a Logan Unit House designed for 63m/s winds.	624.175 REA Terrain Categories and Wind Speeds for Principal Queensland Townships.	624.175 REA Wind tunnel research on low rise buildings.	624.175 REA The strength of batten-to-rafter joints. Part 1. Test results and derivation of design loads.	Next

Includes figs

Simulated wind load tests were conducted on a panelized logan unit house which had been engineered to withstand cyclone winds in a very exposed location. Test loads were determined by comparing the results from a model in the wind tunnel with those calculated according to the Wind Loading Code. A study was made of the diaphragm action of the roofing and ceiling panels as well as the bracing capacity of the wall panels, both during construction of the house and during the test programme. The cyclic loading sequence, simulating the buffeting action of cyclone winds, highlighted the need to redesign a bracket over a window head. The redesign was effected and the modified house was retested. Eventual failure occurred at an uplift force equivalent to twice design load, combined with a lateral force in excess of twice design load. The house proved to be very stiff and strong in resisting lateral loads .550.

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