Structural design for compression strength perpendicular to the grain of timber beams
Structural design for compression strength perpendicular to the grain of timber beams
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DOI：
10.1016/j.conbuildmat.2009.08.042
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发表时间：
2010-03-01
影响因子：
7.4
通讯作者：
Van der Put, T. A. C. M.
中科院分区：
文献类型：
--
作者：
Leijten, A. J. M.;Larsen, H. J.;Van der Put, T. A. C. M.
在木结构设计中，木结构的抗压强度是一个重要的参数。目前，没有可靠的模型来解释梁的尺寸和载荷情况，而根据ASTM、ISO和CEN的标准化测试方法会导致非常不同的强度值。近年来，已经提出了许多模型来预测垂直于晶粒的强度。一个由685个试验结果组成的数据库被用来评估一些预测模型。只有货车der Put [13]的模型解释了不同的试验结果。(C)2009爱思唯尔有限公司保留所有权利。
In design of timber structures the compressive strength perpendicular to the grain is important. Currently, there is no reliable model that accounts for beam size and load situations while the standardized test methods according to ASTM, ISO and CEN lead to very different strength values. In recent past, a number of models have been proposed to predict the perpendicular to grain strength. A data base that consists of 685 test results is used for the evaluation of some predicting models. It is only the model by Van der Put [13] that explains the different test results. (C) 2009 Elsevier Ltd. All rights reserved.