Size Effect of Modulus of Rupture for the Larch Dimension LumberChinese Full Text
ZHAO Xiu;L Jianxiong;JIANG Jinghui;WANG Hongdi;HUANG Zaihua;Key Laboratory of Lumber of State Forestry Administration,Heilongjiang Academy of Forestry;Research Institute of Wood Industry,Chinese Academy of Forestry;
Abstract: Flexural properties of larch（larix gmelini）dimension lumber（40 mm×65 mm×4 000 mm,40mm×90mm×4 000 mm and 40mm×140mm×4 000 mm,ⅠcandⅢcgrade）were tested by using the method of America society for testing and materials ASTM D4761-05.The purpose of the present study is to calculate the size effect parameters of modulus of rupture for the dimension lumber of larch when a spanto-depth ratio of 18∶1was adopted for bending specimens.The results indicated that the size effect parameters is different betwee... More
- Series：
(C) Architecture/ Energy/ Traffic/ Electromechanics, etc
- Subject：
Architecture and Engineering
- Classification Code：
TU366.2
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