Lateral resistance of ring-shank nail connections in Southern Pine lumber /
(EYM), the basis for derivation of allowable design values,
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1996.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | (EYM), the basis for derivation of allowable design values, A statistically significant reduction in dowel bearing adequately account for increases in connection strength and ungalvanized). Ring-shank nails averaged 85% higher nail any increase in design values for ring-shank nails is bending yield strength than the common nails for all but two connection strength were determined for nine nail groups current yield load definition is based on the slope of the diameters (3.76 and 4.50 mm), and two coatings (galvanized exhibited significantly higher lateral connection strengths for ring-shank nails. Inputs to the EYM include nail bending frame industry, and to evaluate the European yield model geometry. These parameters as well as single-shear groups. A regression model relating dowel bearing strength implemented. including factors extraneous to the model. Ring-shank nails initial portion of the load-displacement curve and does not instituted to ensure minimum steel and thread quality, before nails. While ring-shank nail connection maximum loads were needed which includes yielding predicted by the EYM without nine nail groups loaded parallel-to-grain in Southern Pine. observed yield loads. A revised yield load definition is resulting from higher steel quality. As a result, predicted roughly twice that of common nails for the same diameter, no significant differences were observed for yield loads. The standardization in ringshank nail manufacturing must be strength and gripping action of the threads. Finally, strength was observed for 4.50 compared to 3.76 mm diameter tested in Southern Pine lumber. Nail specimens included than the common nails tested as a result of increased steel The goals of this research were to gain a better threaded) nails in lateral connections common to the post- three suppliers, two shank types (smooth and ringshank), two to specific gravity was developed based on tests with the understanding of the performance of ring-shank (annularly yield loads based on the EYM were significantly higher than yield strength, dowel bearing strength, and connection |
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| Item Description: | "Major subject: Agricultural Engineering". Vita. |
| Physical Description: | x, 106 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references: pages 58-60. |