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Glass fiber reinforced glued laminat...

Dorey, Alfred Boyd.

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Glass fiber reinforced glued laminated wood beams.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Glass fiber reinforced glued laminated wood beams./
作者:	Dorey, Alfred Boyd.
面頁冊數:	166 p.
附註:	Adviser: J. J. Roger Cheng.
Contained By:	Masters Abstracts International35-05.
標題:	Agriculture, Wood Technology. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MM18253
ISBN:	9780612182530

Glass fiber reinforced glued laminated wood beams.
Dorey, Alfred Boyd.

Glass fiber reinforced glued laminated wood beams. - 166 p.

Adviser: J. J. Roger Cheng.

Thesis (M.Sc.)--University of Alberta (Canada), 1996.

With the ever decreasing availability of prime lumber, research must be conducted to develop more efficient uses for our wood natural resource. This research program was conducted to develop composite glued laminated (glulam) beams using Fiber Reinforced Plastic (FRP) materials. A preliminary study, conducted by Dorey and Cheng (1996), examined the potential of Glass (GFRP) and Carbon (CFRP) fiber reinforcement for glued laminated (glulam) timber beams and concluded that, despite the superior mechanical properties exhibited by the CFRP, when project economics were considered, GFRP appeared to be the superior reinforcing material.

ISBN: 9780612182530Subjects--Topical Terms:

1031154
Agriculture, Wood Technology.

Glass fiber reinforced glued laminated wood beams.
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020 $a 9780612182530
035 $a (UMI)AAIMM18253
035 $a AAIMM18253
040 $a UMI $c UMI
100 1 $a Dorey, Alfred Boyd. $3 1273205
245 1 0 $a Glass fiber reinforced glued laminated wood beams.
300 $a 166 p.
500 $a Adviser: J. J. Roger Cheng.
500 $a Source: Masters Abstracts International, Volume: 35-05, page: 1464.
502 $a Thesis (M.Sc.)--University of Alberta (Canada), 1996.
520 $a With the ever decreasing availability of prime lumber, research must be conducted to develop more efficient uses for our wood natural resource. This research program was conducted to develop composite glued laminated (glulam) beams using Fiber Reinforced Plastic (FRP) materials. A preliminary study, conducted by Dorey and Cheng (1996), examined the potential of Glass (GFRP) and Carbon (CFRP) fiber reinforcement for glued laminated (glulam) timber beams and concluded that, despite the superior mechanical properties exhibited by the CFRP, when project economics were considered, GFRP appeared to be the superior reinforcing material.
520 $a The main test program involved investigating how a number of different parameters, specifically fiber profile, fiber fraction, weathering effects and beam size, affects the overall strength and stiffness of a GFRP glulam timber specimen. Results indicate that all of the fiber reinforced specimens showed a significant increase in strength over the unreinforced samples. Maximum strength and true stiffness enhancements of 127% and 120%, respectively, were achieved for specimens with only tensile reinforcement at a fiber fraction of 7.06%. Maximum strength and true stiffness enhancements of 149% and 202%, respectively, were achieved for doubly reinforced specimens at a fiber fraction of 6.74%. The weathering tests showed that there was no significant effect on the phenolic resorcinol formaldehyde bond between the glass fiber and the adjacent wood fibers. Beam size effects were inconclusive from the test data because of the height to width ratio selected. A strain compatibility model was developed and provided a test to predicted ratio of 1.062.
590 $a School code: 0351.
650 4 $a Agriculture, Wood Technology. $3 1031154
650 4 $a Engineering, Civil. $3 783781
690 $a 0543
690 $a 0746
710 2 $a University of Alberta (Canada). $3 626651
773 0 $t Masters Abstracts International $g 35-05.
790 $a 0351
790 1 0 $a Cheng, J. J. Roger, $e advisor
791 $a M.Sc.
792 $a 1996
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MM18253