Cement-based telegraph pole

Abstract

The invention provides a cement-based telegraph pole. The cement-based telegraph pole comprises a pole body formed by compounding a steel reinforcement framework with a concrete material; the steel reinforcement framework is subjected to anticorrosion treatment through epoxy resin anticorrosion paint; the concrete material is prepared from, by weight, 100 parts of Portland cement, 250-260 parts ofbasalt macadam, 150-160 parts of quartz sands, 8-10 parts of polyvinyl alcohol fibers, 5-7 parts of modified towel gourd fibers, 15-20 parts of nano-material capsules, 5-6 parts of rubber powder, 25-30 parts of modified sepiolite powder, 15-20 parts of palygorskite powder, 0.5-1.0 part of a water reducing agent, 5-6 parts of polyoxyethylene and 50-60 parts of water. And the nano-material capsuleis a hard shell capsule filled with nanometer calcium carbonate and nanometer silicon dioxide. The telegraph pole provided by the invention has excellent durability, crack resistance, impermeability and compressive strength.

Description

technical field [0001] The invention relates to the field of power materials, in particular to a cement-based utility pole. Background technique [0002] Because of its firmness and durability, cement poles have become an important special support structure in infrastructure such as power transmission, communications, railways, and municipal facilities. In recent years, as the country's economic strength continues to increase, my country's demand for electricity has also continued to increase. The requirements for the load-bearing capacity and durability of cement utility poles are also constantly increasing. Traditional cement utility poles are made of ordinary concrete, and ordinary concrete tends to form a large number of microscopic cracks inside. With the influence of climate and external forces, these microcracks will gradually expand and widen, and finally form macroscopic cracks, causing moisture and some erosive media. The immersion and corrosion of the steel skelet...

AI Technical Summary

Problems solved by technology

Traditional cement utility poles are made of ordinary concrete, and ordinary concrete tends to form a large number of microscopic cracks inside. With the influence of climate and external forces, these microcracks will gradually expand and widen, and finally form macroscopic cracks, causing moisture and some erosive media. The immersion and corrosion of the steel skeleton will affect the durability and service life of the cement utility pole

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