摘要 |
PURPOSE:To hold a boundary between a flange part and a pipe body part stably to a force acting to a flange part joining part of a pipe when the internal pressure of the FRP pipe in service is increased by adding a weeping preventing means to the body part of the FRP pipe. CONSTITUTION:In a flanged pipe made of a fiber-reinforced resin, a flange part 22 is provided on the outer surface of a pipe body part 21, the pipe body part 21 and the flange part 22 are both made of a fiber-reinforced resin by a filament winding method, and a reinforcing fiber is continuously flanged pipe made of a fiber-reinforced resin, a reinforcing fiber is not continuously provided, the fiber material of the pipe body part 21 is in a bundle form, and at least a part of the fiber material of the flange part 22 is in a tape form an is made of fibers oriented in different directions. |