Field load tests of an anisotropic-grid timber bridge

被引：3

作者：

Gutkowski, R. M. ^{[1
]}

Natterer, J. ^{[2
]}

Favre, P. -A.

机构：

[1] Colorado State Univ, Dept Civil Engn, Ft Collins, CO 80523 USA

[2] Bois Consult, CH-1163 Etoy, Switzerland

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2008年 / 22卷 / 02期

关键词：

anisotropic-grid; bridge; experimental; field tests; highway; timber;

D O I：

10.1016/j.conbuildmat.2006.05.042

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper details the implementation of an innovative timber bridge technology developed for secondary road applications. A pilot bridge was constructed and field tested under loads comparable to required design loads. A through-girder primary system with transverse floor beams and longitudinal wood deck secondary system are involved. A unique steel hanger system for suspending the transverse floor beams and providing I-beam action under lateral load was configured. Results of the field load test program and analytical predictions from a computer model are described. The pilot bridge proved to be economically competitive and structurally effective. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：88 / 98

页数：11

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