We will build a safe and secure lifeline.
In shield tunnels, various stresses and displacements occur at boundaries of strata, soft ground, and connections with structures. Flexible segments in shield tunneling release these complex stresses such as expansion, bending, twisting, and shear, thereby constructing a safe and secure lifeline.
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basic information
By installing it in tunnels using the shield method, its effects will be demonstrated. - Unequal settlement at the boundary of strata and areas of sudden ground change - Consolidation settlement in soft ground - Displacement and stress absorption at crossing sections of rivers, canals, and roads - Displacement and stress absorption at junctions with structures - Complex stress release during earthquakes, such as expansion, bending, twisting, and shear at the above locations
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Applications/Examples of results
【Usage】 〇Fitting
Company information
As an authority in the pipe fitting manufacturing industry, we aim to be a company that can accurately respond to societal needs through the continuous development and improvement of our products. We have obtained certification for the International Quality Management System ISO 9001 and the International Environmental Management System ISO 14001, and we continue to strive for further quality enhancement and environmentally conscious corporate activities. Moving forward, we hope to become a company that can contribute even more to society by improving pipeline technology.