{"id":5721,"date":"2026-08-05T06:39:06","date_gmt":"2026-08-05T06:39:06","guid":{"rendered":"https:\/\/eurohinca.com\/?p=5721"},"modified":"2026-08-05T06:40:22","modified_gmt":"2026-08-05T06:40:22","slug":"how-is-the-angular-capacity-of-the-joints-verified-during-the-installation-of-curved-pipe","status":"publish","type":"post","link":"https:\/\/eurohinca.com\/en\/como-se-verifica-la-capacidad-angular-de-las-juntas-en-una-hinca-de-tuberia-en-curva\/","title":{"rendered":"How is the angular capacity of the joints verified during the installation of curved pipe?"},"content":{"rendered":"

The angular capacity of the joints<\/strong> During pipe installation on a curve, verification is performed by ensuring that each pipe joint can accommodate the angular deflection necessary to follow the specified radius of curvature, without losing watertightness, without concentrating excessive stresses, and without exceeding the mechanical limits defined by the manufacturer or the project engineering team. This verification must take into account the layout geometry, pipe length, bend radius, driving forces, guidance tolerances, joint type, load-distribution rings, and service conditions.<\/p>\n\n\n\n

In projects of pipe ramming<\/a>, microtunneling in terrestrial and subway applications<\/a> y infrastructure crossings<\/a>, this check is critical because a curve that is poorly aligned with the joint can cause loss of watertightness, cracks, damage to the pipe ends, increased thrust, deviations from the alignment, or problems during the reception of the tunnel boring machine.<\/p>\n\n\n\n

What does the angular capacity of a joint mean?<\/h2>\n\n\n\n

Angular capacity is the Permissible rotation between two consecutive pipes<\/strong> without compromising the structural safety or the watertightness of the joint. In a straight drive, the joints primarily function by transmitting axial thrust. In a curved drive, they must also accommodate small cumulative angular deflections so that the pipeline follows the design radius.<\/p>\n\n\n\n

This capacity depends on:<\/p>\n\n\n\n