A method for efficiently repairing circular water channels! Circular gutters with pedestrian and vehicle blocks are also acceptable.
Is there a place you would like to regenerate or extend the lifespan of? - Circular water channels in highway tunnels - Circular water channels with pedestrian and vehicle road blocks on top - Elevated circular water channels - Locations where replacing ditches is difficult - Areas where construction affects underground structures - Urban ditches located at sidewalk boundaries, etc. Product Overview The optimal repair method for aging circular water channels "Top Shield Method" The Top Shield Method is a repair technique that uses formwork to repair existing circular water channels (pipe-type ditches). It involves vertically cutting the deteriorated parts of the circular water channel and repairing them with a dedicated formwork (high-tensile steel residual formwork) and jet concrete. The formwork integrates with the structure without being removed. Advantages Environmental: Reduces the generation of construction waste Durability: Resistant to rust with standard specifications of molten zinc coating Workability: Shortens construction time (construction volume: approximately 20 meters per day, self-calculated) Safety: Uses high-strength high-tensile steel (high-strength steel)
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basic information
Residual formwork for drainage channel type side ditches Standard specifications for dedicated formwork: Made of high-tensile steel Hot-dip galvanized surface treatment Includes special bolts for fixation
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Detailed information
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Image of the Top Shield construction method
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The state of formwork assembly.
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The state of jet concrete pouring.
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Overview illustration of the top shield method (cross-section)
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Company information
This is a lightweight and strong grating called "High Ten Grating." We design, manufacture, and sell steel grating, stainless steel grating, FRP grating, steel gutters (steel drainage ditches), and steel retaining walls. We contribute to "creating a gentle environment" with environmentally friendly, sustainable gratings and our original products that incorporate innovative ideas.