Others
Others
We also offer types not listed on our website, such as those for sidewalks, steel deck plates, and vertical joints. We will design and accommodate them to match the bridge.
1～22 item / All 22 items
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The product height is low! 75mm! Ideal expansion device for old bridges and thin slabs.
The product height is low! Responding to the demand for low-height expansion devices! A thinness that fits within the typical pavement thickness: "Hybrid Joint TS Type."
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Expansion device "Hybrid Joint PS Type"
Considering pedestrian safety, a telescopic sliding mechanism is adopted! A rich lineup of striped steel plates.
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Bridge expansion device "Hybrid Joint TCF Type"
Safe bridges in snow-covered areas. Compliant with the specifications set by the Tohoku Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism.
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Comparison of Various Companies "Quick Reference Chart for Expansion and Contraction Devices" <Free Material Provided>
You can easily see what products each manufacturer offers! It's recommended for those who want to compare multiple products.
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What is a bridge expansion device? Features of hybrid joints (Free materials available)
What is an expansion device? The roles and required functions in bridges and highways - 8 major features that hybrid joints fulfill.
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Expandable Device Hybrid Joint Construction Examples Included (Free Materials Provided)
We are offering a comprehensive catalog introducing our hybrid joints with a long-term durability of 50 years for free!
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Basic Knowledge of Expansion Devices "Classification in Structures" <Free Materials Provided>
Explaining the key points for selecting bridge joints! Technical materials are available as a gift!
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Hybrid Joint Automatic Selection Tool <Free Materials Provided>
Once you enter everything, the selection results will be displayed automatically! We are introducing how to use it!
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Expansion device automatic selection tool - Select expansion devices regardless of the manufacturer!
Introduction of a tool that allows for easy product selection by inputting "stretch amount" and "play interval."
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Check before installing the expansion device! What is 'pre-compression' of the expansion device?
Detailed information on "the purpose of preliminary compression," "calculation methods," and "unnecessary cases" is provided!
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Know the accessories of the expansion device - Ultra-fast hard concrete edition -
Short curing time and high strength achieved! Includes typical products from various manufacturers and methods of placement.
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Know the accessories of the expansion device - Step correction material edition -
A detailed introduction to the performance required for step correction materials and the step correction materials from various manufacturers!
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Checkpoints when installing expansion devices on steel floor slabs!
We will introduce in detail the points to be careful about when replacing the expansion device!
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Is under-beam curing necessary for expansion devices? How to do it? Introduction based on site conditions!
Introducing measures for work from below and splash prevention from the sides, tailored to the conditions of the site and construction!
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What should be recorded about the shape of the expansion and contraction device?
Explanation of the shape management items in the expansion device construction, such as installation height and surface irregularities!
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What is the "secondary water stop material" of a flexible device? An overview of its purpose and types!
Be cautious with narrow bridges! An explanation of the purpose of secondary water-stopping materials and an introduction to products from various companies.
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Know the accessories of the expansion device - Rebar Edition -
We will use high adhesion strength deformed rebar! A detailed introduction to the accessory "rebar" of the expansion device.
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Is simple calculation no longer usable!? The upcoming selection calculations for expansion devices.
Explanation of the six main changes! Publication on the revised method of selection calculations in the Road Bridge Design Guidelines.
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Check before construction! Essential tools for expansion joint replacement work.
We will introduce the necessary tools and equipment for each type of work, such as cutter work and concrete pouring!
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What performance is required from post-installed concrete for expansion joints?
In the case of repairs, ultra-rapid hardening concrete is used! Here are three points to make expansion joints last longer.
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【Expansion Device】Ground Treatment of Expansion Devices - An Unexpected Pitfall!
The water resistance greatly varies depending on the ground cover! A detailed explanation of the shapes and types of ground cover!
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【Expansion Device】Noise issues from the expansion device! What is the cause? What is the inspection method?
A clear explanation of the damage caused by noise and the causes of noise generation! We will also introduce inspection methods.
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