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AUTOSTRESS: TENNESSEE'S EXPERIENCE.
| 题名： | AUTOSTRESS: TENNESSEE'S EXPERIENCE. |
| 作者： | Wasserman-EP; Holloran-MA |
| 关键词： | TENNESSEE-; HIGHWAY-BRIDGES; AUTOSTRESS-DESIGN; STRUCTURAL-ADEQUACY; COST-EFFECTIVENESS |
| 摘要： | Tennessee has embraced the concept of autostress design and has two structures in service currently with two other structures under design. Confidence has been established in the structural adequacy of autostress through the experiences of the two in-service bridges and the demonstrated toughness of the Great River Road Bridge while under severe circumstances. Although autostress-designed rolled beams produce an economical steel bridge through reduction in materials and fabrication costs, they face strong competition from precast prestressed beams except where weight, shallow depth, and compact shipping lengths are controlling factors. |
| 总页数： | Transportation Research Record. 1993. (1380) pp35-44 (6 Phot., 6 Fig., 1 Ref., 1 App.) |
| 报告类型： | 科技报告 |
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