bamboo reinforced concrete at the tension crack area. To achieve this objective, a series of
tests were conducted. The size object of concrete beam is 15 cm x 20 cm x 160 cm with
reinforcement of bamboo and pumice stone aggregate. Bamboo reinforcement was coated
with sand to become rough of the surface. The type of bamboo obtained from skewer
producers in the Cemoro Kandang Malang is called Ori bamboo. The fiber were used vary in …