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[Construction Example] Oita Prefecture Otsukawa Mikai Bridge
Adopting a small crawler crane in a low headroom and windy site to enhance mobility!
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[Construction Example] Yokoyama Bridge, Tenryu River, Shizuoka Prefecture
Due to heavy traffic and difficulty in occupying the road, a crab crane is mounted on a spud-type steel barge!
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[Construction Example] Kitakimazaka Bridge, Himeji City, Hyogo Prefecture
A case where materials were transported using a combination of a rough-terrain crane from the bridge deck and a simple float barge!
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[Construction Example] Sagara Bridge, Hagiamagawa, Shizuoka Prefecture
Due to the difficulty of road occupancy, material delivery and construction will be carried out using a steel barge and a crab crane!
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[Construction Case] Harumi Asahi Canal, Asahi Bridge, Tokyo
Temporary cutoff LPF method for constructing bridge piers in the central part of shallow rivers in Chuo Ward, Tokyo!
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[Construction Example] Nishimasuda Ohashi Bridge, Takatsugawa, Shimane Prefecture
Due to the fast flow of water and its impact, the vertical beams in the upstream section were installed in advance to respond to the descent!
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[Construction Example] Nozomi Bridge, Ariake Canal, Odaiba, Tokyo
An example of increasing the strength of liner plates and vertical beams to cope with water pressure!
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[Construction Example] Shōjin Bridge, Hanamuro River, Ibaraki Prefecture
Introducing a case of temporary closure using the LPF method constructed in a narrow space of approximately 2.3m in height!
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Construction Case: Sannohashi, Furukawa, Tokyo
Lower the platform to the point of submergence while securing the suspended space as the water level fluctuates!
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[Construction Example] Koza Ohashi, Koza River, Wakayama Prefecture
A construction case of the Kozagawa Ohashi Bridge where work could be carried out without the influence of waves, except for the lowering of the liner plate!
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[Construction Example] Nagato Stone Bridge, Chikugogawa, Fukuoka Prefecture
A case where the construction period was shortened by dividing the workers into two teams and carrying out the main tasks simultaneously!
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[Construction Example] Tokushima Prefecture Old Yoshinogawa Outer Cage Bridge
Introducing a case study of the temporary closure LPF method implemented in a narrow space of approximately 2.0m in height!
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Temporary closure method for bridge pier reinforcement using liner plates.
Over 90 construction achievements and more than 110 target bridge piers. A liner plate temporary closure method that accommodates low headroom and narrow conditions, contributing to shortened construction periods.
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Temporary closure LPF method that can be constructed even under heavy machinery restrictions.
A temporary closure method that is easy to implement even for bridge pier reinforcement work where heavy machinery cannot be used, accommodating manual construction.
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Temporary closure LPF method suitable for short-term construction.
A bridge pier temporary closure method that makes it easy to organize work processes and can be easily implemented even during nighttime or within a limited construction period.
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Low-altitude site response temporary deadline LPF method
Construction is possible with a temporary cutoff of about 1.0m for the bridge pier reinforcement work, which has many constraints.
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Temporary closure LPF method supporting seismic reinforcement of bridges
Corresponds to reinforcement and renewal work for existing bridges. A temporary closure method that is easy to consider even in seismic reinforcement projects with many constraints.
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Temporary closure LPF method supporting offshore pier construction
Corresponds to the reinforcement of bridge piers in marine and port areas. A temporary closure method with vibration-free construction to minimize the impact on surrounding facilities.
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Temporary closure LPF method suitable for reinforcing river bridge piers.
Construction that takes into account the water discharge period and water level fluctuations is possible. A temporary closure method that allows for the reinforcement of bridge piers while considering the river environment.
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LPF method for temporary deadlines contributing to schedule management.
Optimize the process through material rationalization. A temporary formwork method for bridge piers that achieves both shortened construction time and reduced workload.
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Flexible response to design conditions: Temporary closure LPF method
It is possible to select shapes based on site conditions. A temporary closure method for bridge piers that is easy to consider from the design stage.
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Temporary closure LPF method suitable for bridge pier reinforcement work
Considering the actual conditions of repair and reinforcement work. A temporary closure method that achieves stable construction even under narrow and low headroom conditions.
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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.
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Temporary Closure LPF Method Supporting the Maintenance and Management of Public Bridges
Widely adopted nationwide. A temporary closure method that accommodates low headroom and narrow conditions, allowing for the planned reinforcement of public bridges.
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A temporary closure LPF method capable of adapting to various site conditions.
Wide-ranging support for rivers, seas, and dams. Temporary closure methods suitable for bridge pier reinforcement that are easy to adopt even under low headroom and narrow conditions.
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Low-headroom temporary closure LPF method contributing to shortening construction period.
A rational design that reduces the process by controlling custom components. A temporary closure method for bridge piers that can flexibly respond even under strict headroom conditions.
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LPF method for temporary closure supporting pier reinforcement with abundant achievements.
Over 90 construction achievements and more than 110 target bridge piers. Supporting bridge pier reinforcement work nationwide safely and efficiently with proven know-how.
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Support for bridge pier reinforcement nationwide: "Temporary Closure LPF Method"
Over 90 construction achievements! We support bridge pier reinforcement nationwide with "shortened construction periods and expanded application scope"!
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Completely Wet Type Underwater Wire Sawing Method *Construction Book Available
Introducing a method for cutting and removing concrete structures in water with space-saving techniques!
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Support for seismic reinforcement and pier construction! "Temporary Closure LPF Method" *Case study collection available.
Construction is possible even below a height of 1.5m! Achieving excellent water stopping performance with simplicity and speed!
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