The physical and mechanical properties of treated and untreated Gigantochloa Scortechinii bamboo

Bamboo’s advantages such as fast growing, renewable and easily available raw material meets the demand of sustainable material in construction. Bamboo act as reinforcement to enhance strength in structural members. This paper investigated on the properties of Gigantochloa Scortechinii bamboo (moisture content, density, compression, shear and bending) by referring to ISO 22157. Moisture content for both untreated and treated bamboo high at the bottom section while density is high at the top section. Compression strength for untreated bamboo were between 19.96 to 23.80 MPa and treated bamboo were between 31.74 to 36.60 MPa. High compression was at the top section which have the greatest wall thickness. Shear strength recorded between 4.28 to 5.69 MPa for untreated bamboo with node and 3.67 to 5.21 MPa for treated bamboo with node. The shear strength of samples with node recorded high strength compared to internode. Untreated bamboo recorded the MOR between 53.64 to 73.66 MPa and 58.23 to 62.86 MPa for treated bamboo. MOE of untreated bamboo were between 26.70 GPa to 36.31 GPa while treated bamboo were between 28.83 to 33.41 GPa. By replacing bamboo to the conventional building material, cost of materials will be reduced and sustainability will be enhanced.