Accurate and efficient installation of post-tensioning wedges is crucial for achieving the desired concrete strength and integrity. This process involves carefully guiding the wedge into its designated channel within the stressing steel assembly, ensuring a snug and secure fit. Proper alignment of the wedge is essential to prevent misalignment duri

GB/T 14370 establishes the essential standards for prestressing tendon couplers used in concrete construction. These couplers play a critical role in connecting multiple strands of high-strength steel tendons, guaranteeing a continuous and robust reinforcement system within the concrete structure. The standard covers various aspects of these couple