Study on in-plane shear failure mode of cross-laminated timber panel
نویسندگان
چکیده
Abstract To explore in-plane shear failure mode of cross-laminated timber (CLT) panel, this paper carried out relevant research work from the perspective stress analysis and combined with crack morphology specimen after planar shear. In study, load–displacement curve hemlock [ Tsuga canadensis (L.) Carrière] CLT was obtained by a three-point bending test or an improved test, vertical layer azimuth angle surface were observed recorded synchronously. The strength values specimens under two tests corresponding calculation. Then to discuss in results showed that measured good agreement, more dispersed than those test; Considering approximation could be treated as pure shear, better For 63.3% specimens, near first principal plane analysis; There modes shear: tension failure.
منابع مشابه
epistemic modality in english and persian academic writing: a cross-linguistic study of genre on the notion of transfer
چکیده حیطه ی نوشتار دانشگاهی اخیرا شاهد تغییرات عمده ای از غیرشخصی بودن (عینی بودن) به شخصی بودن بوده است. شخصی بودن متون دانشگاهی اهمیت استفاده از وجهیت معرفتی را برجسته می سازد چرا که? وجهیت معرفتی? بر اساس یکی از تعاریف ارائه شده از این مقوله? ارتباط تنگاتنگی با شخصی بودن داشته و به عنوان بیان نظر شخصی گوینده در مورد جز گزاره ای گفته در نظر گرفته میشود. بنابراین? با در نظر داشتن نقاط مشترک...
15 صفحه اولRolling Shear Properties of Cross Laminated
1 College of Materials Science and Engineering, Nanjing Forestry University, 159 6 Longpan Road, Nanjing, Jiangsu, China 210037. 7 2 Faculty of Forestry and Environmental Management, University of New 8 Brunswick, 28 Dineen Drive, Fredericton, New Brunswick, Canada E3B 5A3. 9 * Corresponding author: [email protected] 10 Received: July 08, 2017 11 Accepted: March 02, 2018 12 Posted online: March 06...
متن کاملMode I Failure of Laminated Polymeric Composites
A mechanical model for the prediction of mode I delamination failure of a laminated double cantilever beam (DCB) type specimen is presented. The volume of material ahead of the crack tip that experiences high stresses due to the presence of the crack tip was replaced by a nonlinear elastic spring foundation. The volume undergoing global deformation due to the external loading was replaced by a ...
متن کاملa study on insurer solvency by panel data model: the case of iranian insurance market
the aim of this thesis is an approach for assessing insurer’s solvency for iranian insurance companies. we use of economic data with both time series and cross-sectional variation, thus by using the panel data model will survey the insurer solvency.
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Wood Science
سال: 2022
ISSN: ['1435-0211', '1611-4663']
DOI: https://doi.org/10.1186/s10086-022-02045-2