Cement pole structure requirements: steel skeleton. Longitudinal reinforcement spacing should not be less than 30 mm 8m in prestressed concrete poles offer, tapered rod head should not be less than 25 mm. When 8m prestressed reinforced concrete poles too close, you can take the double root juxtaposed. Strength of prestressing steel shall not be less than 95% of the heading of the material standard strength. Reinforced by the medial longitudinal force should be set erect ring, erect lap bar diameter should be used 5 mm ~ 8 mm. Cement pole steam curing process is generally divided into static stop, heating, thermostats, cooling four stages. Heating stage: If pole early pre keep longer 8m prestressed concrete electric pole, structural strength, the higher the initial heating rate can be increased accordingly; on the contrary, you need to slow warming. Autumn and summer, the heating rate should be controlled at about 25 degrees Celsius per hour; in spring and winter should be controlled at about 15 degrees Celsius per hour is appropriate. If the product surface cracks appear obvious, it should reduce the heating rate. Used time is about 2-3 hours. Prestressed concrete poles 8m _ Kyushu Electric Power Company Tower _8m prestressed concrete poles provided by Kyushu Electric Power Tower Henan limited liability company. Kyushu Electric Power Co., Ltd., Henan tower company (www.hnganta.com) in Henan, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kyushu Electric Power tower in leadership with the staff warmly welcome all inquiries negotiations to create Kyushu Electric Power tower a better future.