To Study the Partial Replacement of Cement with Bamboo Leaf Ash and Addition of Glass Fiber

Abstract

Abstract: Concrete could be a material which is a mixture of coarse and fine mixture bonded along with a fluid cement (cement paste) that hardens or cures over time. Once aggregate is mixed with cement & water, the mixture forms a fluid suspension that's simply poured and formed into shape. The cement reacts with the water and different constituents to create a tough matrix that binds all the materials along into a stone-like material that has several uses. Reinforcement material used should have excellent bonding characteristic, high tensile strength and good thermal compatibility. Reinforcement requires that there shall be smooth transmission of load from the concrete to the interface between concrete and reinforcement material and then on to reinforcement material. . Glass fiber-reinforced concrete premix is a mixture of AR glass fiber, sand, cement, water, chemical and mineral admixtures, and aggregate. These fibers reduce crack width and spacing between cracks. They are very high temperature resistant as they absorb high energy thereby providing the property of ductility the content of bamboo ash is constituted of inorganic minerals, which consists mainly silica, potassium and calcium. Magnesium and manganese are other two common minerals. The result shows that concrete workability is fine and within limits after replacing cement with BLA with adding glass fibers. However, workability gets reduced at higher replacement of materials. The strength parameters such as compressive strength, flexural strength, and split tensile strength also increase and show an optimum value at 12% cement replacement and 1.5% Addition of glass fibers respectively. Test results are satisfactory up to 12% and 1.5% replacement. After this, there is a decrease in the strength of concrete.