LPF method for temporary cofferdams for bridge piers to improve construction efficiency.
Balancing construction shortening and workability. A bridge pier temporary closure solution that is easy to implement even under heavy machinery restrictions and low headroom conditions.
The temporary cutoff LPF method is a construction method designed with a focus on workability, taking into account the constraints of the construction site. Since it allows for shape selection based on site conditions, it helps to minimize excessive design changes and component fabrication for each pier. It is also compatible with manual construction, enabling flexible construction plans even in environments where heavy machinery cannot be used. *You can check the method comparison materials and construction flow materials in PDF format. [Features] ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Low headroom and narrow area compatibility ■ Construction that minimizes vibrations is possible
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basic information
■Temporary Closure Shapes Circular, oval, rectangular, U-shaped For more details, please refer to the catalog. Feel free to request estimates or contact us. ■Materials for Estimate - Documents that can identify the location of the pier - PDF of pier structural drawings or general drawings, etc.
Price information
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Applications/Examples of results
【General Application Scope】 ■ Structures built in rivers, seas, dams, etc. 【Particularly Effective Application Scope】 ■ Advantages of platform (over water) work ・Not affected by underwater environments ・Locations where flow velocity changes ■ Structural characteristics ・Low bridge piers ・Locations where machinery cannot be used ・Locations where vibrations cannot be applied *For more details, please refer to the catalog or feel free to contact us.
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Company information
Nihon Kaiyō Service Co., Ltd. has been engaged in underwater work in marine civil engineering since its establishment in 1972. Thanks to our efforts, we have reached our 43rd anniversary, receiving orders from government agencies as well as major general construction companies. Through our business, we strive to contribute to society and fulfill our social responsibilities by continuously working to develop technology and improve construction accuracy. Our company motto, "Do not be bound by the established, enrich your imagination, and always be a person who looks to the future," guides us as we work together as a team to enhance our technical skills and strengthen our corporate structure. We appreciate your continued support for Nihon Kaiyō Service Co., Ltd.
