文献类型：期刊文献

英文题名：Reliability analysis of compression strength of dimension lumber of Northeast China Larch

作者：Zhong, Yong[1,2] Jiang, Zehui[2] Ren, Haiqing[1]

第一作者：钟永;Zhong, Yong

通信作者：Jiang, ZH[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China;[2]Int Ctr Bamboo & Rattan, Beijing 100102, Peoples R China

年份：2015

卷号：84

起止页码：12-18

外文期刊名：CONSTRUCTION AND BUILDING MATERIALS

收录：;EI(收录号：20151300680733);Scopus(收录号：2-s2.0-84925348433);WOS:【SCI-EXPANDED(收录号:WOS:000354001600002)】；

基金：This project was financially supported by the Chinese Academy of Forestry Fundamental Research Fund (CAFINT2014C01) and National Key Technology Support Program (2012BAD23B01). We are also honored to thank the Processing and Utilization Technology of High Strength Structural Materials team, at work during the 11th Five-year Plan of China, for providing basic data.

语种：英文

外文关键词：Design value; Compression strength; Larch; Lumber; Reliability analysis

摘要：The objective of this study was to obtain the design value of compression strength parallel to grain (UCS) for Larch 2 x 4 lumber based on full-size test results. A total of 1043 samples were tested by static compression. The results of reliability analysis indicated that the reliability index decreased nonlinearly as both the UCS design value increased and the live-to-dead load ratio decreased. To meet the requirements of the minimum reliability index, this study suggests that design values be set to 18.6, 15.4, 13.8, and 12.6 MPa for grades SS, No. 1, No. 2, and No. 3, respectively. (C) 2015 Elsevier Ltd. All rights reserved.