A CONCRETE-TELEGRAPH POLE COATED WITH WATER GLASS FOR PREVENTING AND REINFORCING THE CRACKED PART, METHOD AND APPARATUS FOR MANUFACTURING THE SAME

摘要

PURPOSE: A utility concrete pole which coated with silicate glass for the crack prevention is provided to prevent the inflow of an external blazing fire primary factor by filling minute pores. CONSTITUTION: A mold(120) revolves with a revolving wheel(130) and includes pores. A concrete insertion device(140) supplies concrete to the pores. A rotation pressing rod presses while revolving the pores of a utility concrete pole. A cart(170) transports the utility concrete pole or the shaped mold. A silicate glass coating unit supplies silicate glass outside the molded utility concrete pole.