ubber pipe plugs are essential tools for blocking sewage pipelines during maintenance, repair, or testing. Since these plugs are frequently exposed to harsh wastewater environments—including chemicals, acidic/alkaline substances, and abrasive particles—their corrosion resistance is critical for longevity and performance.

Peru is advancing its national infrastructure modernization with unprecedented momentum through a $37 billion transportation infrastructure upgrade plan, spanning railways, highways, ports, and energy networks. Within this blueprint, bridge construction, tunnel engineering, and seismic isolation structures serve as critical nodes

Subtitle: Analyzing seismic design options for a hospital building in a high-risk seismic zone, comparing energy dissipation and seismic isolation feasibility to serve as a reference for similar projects.

Rubber pipe plugs (also called inflatable pipe stoppers) are critical tools for temporary pipeline sealing in plumbing, construction, and industrial maintenance. Their effectiveness relies on two key factors: inflation pressure and pipe deformation.