Water Jet (WJ) Method - Repair and Reinforcement Work for Concrete Structures
Ultra-high pressure water concrete demolition method (Device name: Eco Jet Crusher)
Utilizing "concrete chipping treatment" with ultra-high pressure water (water jet), it can be used for various seismic reinforcement foundation works!
This is an introduction to comprehensive seismic reinforcement work centered around "concrete chipping treatment" using ultra-high-pressure jets. Without damaging the rebar, we can chip away the specified volume while ensuring adhesion strength with the sound parts, making it a foundational work for seismic reinforcement. We have been utilizing this method through joint development with management organizations and companies of various structures.
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basic information
【Features】 ○ Continuous high-pressure water jetting for high energy-efficient chipping! ○ Removal of concrete without damaging rebar! ○ High-pressure water does not create micro-cracks in sound concrete! ○ Processed water is suction-recovered, and measures are taken considering the conditions at the construction site! ○ We can accommodate various conditions and construction method designs! The chipping device "Eco Jet Crusher" receives powerful jet water from a high-pressure water pump vehicle, enabling chipping of various parts of walls and ceilings. It is utilized as an initial process for removing weak concrete parts of the target structure and exposing existing internal structures and rebar for connection with new structures. By using it in conjunction with the automatic cutting device "Eco Jet Cutter," floor cleaning device "Jet Sweeper," and surface cleaning device "Rotary Hand Jet," optimization for construction purposes is possible. Please use it for comprehensive method development and construction. *For details, please also utilize the catalog download. Inquiries are accepted at the Ecotech Division (Tokyo, Nagoya, Osaka, Kyushu). Head Office (Nagoya) Ecotech Division Phone: 052-739-2775
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Delivery Time
※We will design according to the construction details, so please feel free to contact us.
Applications/Examples of results
[Examples/Achievements] ○ Thickening of highway pavement ○ Seismic reinforcement of bridge piers ○ Repair of hydroelectric power plant barriers ○ Seismic reinforcement of water purification plants ○ Tunnel ceiling repair work And many more achievements. Inquiries are accepted at the Ecotech Division (Tokyo, Nagoya, Osaka, Kyushu). Head Office (Nagoya) Ecotech Division Phone: 052-739-2775
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Company information
Nisshin Kiko is a company that leads our customers' work to success by maintaining and managing their production equipment and infrastructure in optimal condition, providing them with a sense of inspiration. With our comprehensive expertise in various industrial maintenance and specialized technology in water jet methods, which we continuously develop while aiming for higher standards, we are dedicated to solving our customers' concerns and requests, such as "Is there a way to do this?" Nisshin Kiko is a company that can always be a source of support when our customers are in trouble. We diagnose complex production equipment, including the power facilities, tanks, and piping that can be considered its heart and veins, and restore production efficiency by removing various types of cholesterol with ultra-high-pressure water, thereby maintaining plant functionality. We also handle all aspects of equipment renewal using a variety of methods and specialized techniques with ultra-high-pressure water. Additionally, Nisshin Kiko is at the forefront of the industry in developing various methods and devices that use environmentally friendly water. By harnessing the power of ultra-high-pressure water to "wash, peel, strip, and cut," we respond to diverse applications, achieving results in areas such as paint stripping for Shinkansen trains, highway improvement projects, and cutting oil tanks and pipes, all through our unique methods that have no parallel in other fields.