MATEC Web Conf.
Volume 275, 20191st International Conference on Advances in Civil Engineering and Materials (ACEM1) and 1st World Symposium on Sustainable Bio-composite Materials and Structures (SBMS1) (ACEM2018 and SBMS1)
|Number of page(s)||5|
|Section||Bio-composite Materials and Structures|
|Published online||13 March 2019|
Experimental study on LBL beams
1 College of Civil Engineering, Nanjing Forestry University, Nanjing 210037, China
2 Ganzhou Sentai Bamboo Company LTD, Ganzhou 341001, China
3 Jiangsu Fashion Safety Monitoring Consulting Co. LTD, Zhenjiang 212009, China
4 Jiangxi Feiyu Bamboo stock Co., LTD, Fengxin, China
* Corresponding author: firstname.lastname@example.org
Six specimens were made and tested to study the mechanical properties of LBL beams. The mean ultimate loading value is 68.39 MPa with a standard deviation of 6.37 MPa, giving a characteristic strength (expected to be exceeded by 95% of specimens) of 57.91 MPa, and the mean ultimate deflection is 53.3 mm with a standard deviation of 5.5 mm, giving the characteristic elastic modulus of 44.3 mm. The mean ultimate bending moment is 20.18 kN.m with a standard deviation of 1.88 kN.m, giving the characteristic elastic modulus of 17.08 kN.m. The mean elastic modulus is 9688 MPa with a standard deviation of 1765 MPa, giving the characteristic elastic modulus of 6785 MPa, and the mean modulus of rupture is 93.3 MPa with a standard deviation of 8.6 MPa, giving the characteristic elastic modulus of 79.2 MPa. The strain across the cross-section for all LBL beams is basically linear throughout the loading process, following standard beam theory.
© The Authors, published by EDP Sciences, 2019
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