Light mass cement-based composite pole for mountainous area and preparation method thereof

The invention relates to a pole for an electric transmission line and provides a light mass cement-based composite pole for a mountainous area and a preparation method thereof. The cement-based composite pole is composed of high-strength fiber concrete and a composite steel reinforcement cage formed by binding pre-stressed wires and glass fiber spiral reinforcements, wherein the high-strength fiber concrete comprises the following components in parts by weight: 600-800 parts of ordinary Portland cement, 15-25 parts of aramid fibers, 1200-1500 parts of washed sea sand, 100-200 parts of silica powder, 8-12 parts of a high performance water reducer and 102-160 parts of water; and the composite steel reinforcement cage is composed of pre-stressed wires with Phi of more than or equal to 3mm andhigh-temperature-resistant glass fiber spiral reinforcements with Phi of more than or equal to 2mm. The light mass cement-based composite pole disclosed by the invention has the beneficial effects that the composite pole has