Civil engineering work
Bridge
Bridge repair work
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Peeling prevention sheet pasting work
Base surface treatment
Primer application
Uneven adjustment work
Paste peeling prevention sheet
Top coat
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Carbon fiber sheet pasting work
Base surface treatment
Primer application
Uneven adjustment work
Paste peeling prevention sheet
Top coat
Completion of pasting of carbon fiber reinforcing sheet
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Surface treatment(Vacuum Blast)
Shot blasting method (Surface treatment)
Mechanical blasting (For ultra-high bridge pier)
Concrete surface condition before working
Concrete surface after blasting work
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Install bridge fall prevention device
Steel bracket installation
Steel bracket installation
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PC cable ・ anchor bar ・ cushioning material
PC steel rod girder connection work
PC steel rod girder connection work
Shock absorber installation
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Telescopic device replacement
Telescopic device replacement
Telescopic device replacement
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Crack injection filling
Low pressure injection work for crack (Cylinder construction method)
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Water jet(Surface treatment work)
Construction situation①
Construction situation②
jig
Done
Water jet(Anchor bolt extraction)
Extract anchor bolt
Extract anchor bolt
Water jet (Chipping work)
Bridge pier footing part
Chipping work situation
Chipping gun
Chipping completed
Chipping for slab part
Three-hole spline nozzle
Construction situation
Construction completed
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Remove and demolition for bridge
Slab cutting (Flat saw cutting)
Suspension of the slab
Girder cutting (Wire saw cutting)
Compact hydraulic wire saw
DSM-101A
Hanging of main girder
Large main girder: Portal crane lifting up divided small section
Large main girder: Portal crane lifting up divided small section
Structure
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Renovation work at the flood control dam(Cut block and removal: wire sawing method)
Dam full view
Construction site (Concrete part of discharge pipe foundation)
Removal of steel pipes, removal of foundation concrete cutting and start
Small wire saw cutting and removing ①
Small wire saw cutting and removing ②
Small wire saw cutting and removing ③
Large wire saw cutting for large section
Large wire saw cutting for large section
Temporarily disposing place for cut and demolition block
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Sand control dam intake opening work
Sand control dam permeable slitting construction
Before grandbreaking
Pilot hole drilling
Core drill SPO-14A
Engine wire saw cutting
Engine wire saw cutting
Engine wire saw cutting
Engine wire saw cutting
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Breakwater improvement work
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Tunnel improvement work ①
Joint cutting in tunnel
Steel plate adhesive reinforcement work in tunnel
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Tunnel improvement work ②
Evacuation pass widening work in tunnel
Compact wire saw setting
Wire saw cutting
Wire saw cutting
Cut block removal
Completed block removal
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Underwater core
Underwater coring construction
Underwater coring construction
Underwater coring construction
Drainage equipment (Underwater pump improvement)
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Underwater Wire Saw
Large engine type wire saw TDD-120
Building frame cutting in underwater depth 30 meter (Used 120 horsepower engine wire saw to perform under the water resistance of 30 meter in depth)
Building frame cutting in underwater depth 30 meter (Used 120 horsepower engine wire saw to perform under the water resistance of 30 meter in depth)
Direct fixed type compact wire saw DSM-10A
Direct fixed type compact wire saw DSM-10A
Direct fixed type compact wire saw DSM-10A
Direct fixed type compact wire saw DSM-10A
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Underground foundation pile (core line cut)
Core drill setting
Core drill SPX-16A3
Core drilling
Line cut completed
Concrete core extraction completed 14 m in depth
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Subway wall removal (wire saw)
Renovation for railway station
Wire sawing completed
Cut block removal
Cutting and removal completed
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Roadside rock demolition work
Before groundbreaking
Sidewalk demolition due to road widening construction
Green schist core drilling
Green schist wire sawing
Passage opening on the back of the road (Private house side)
Passage opening on the back of the road (Private house side) is completed