An expansion joint that connects buildings without rigidly fastening them together, preventing the transfer of forces between them!
An "expansion joint" is a building hardware that connects structures with different behaviors without fastening them together, ensuring that forces are not transmitted to each other. It serves as a joint that absorbs forces that could potentially destroy the building. We also provide seismic reinforcement and replacement/sale of expansion joints, so please feel free to contact us if you have any requests. 【Suitable Buildings】 ■ T-shaped and L-shaped buildings ■ Cases where two buildings are connected by a corridor *For more details, please request our materials or view the PDF data available for download.
Inquire About This Product
basic information
[Achievements] ■ Chigasaki City Hall New Building Construction Project (TODA & Kamei Construction Joint Venture) - Seismic isolation handrails / Seismic isolation walking floor ■ (Tentative Name) Kioicho Project Residential Building New Construction (Seibu, Obayashi, Maeda Construction Joint Venture) - Seismic isolation handrails / Interior (seismic isolation floor, walls, ceiling) / Seismic isolation floor ■ Futako-Tamagawa Area Redevelopment New Construction Project (Kajima Corporation) - Seismic isolation handrails / Seismic isolation floor and handrails / Seismic isolation floor / Interior (seismic isolation floor, walls, ceiling) ■ Higashi Gotanda 5-chome Project New Construction (Daisue Construction Co., Ltd.) - Exterior / Seismic isolation floor 1 / Seismic isolation floor 2 ■ Shogakukan Building New Construction Project (Kajima Corporation) - Seismic isolation slit cover 1 / Seismic isolation slit cover 2 *For more details, please download the PDF or contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or contact us.
catalog（1）
Download All Catalogs
Company information
Nichisho Building Materials Industry has been honing its unique technology as a professional in the design, manufacturing, and construction of seismic isolation and expansion joints, aiming to be the "unsung hero" that supports the safety of buildings. Furthermore, we have added seismic renewal as a core aspect of our business and are renewing our commitment to serve as a comprehensive company that protects lives and livelihoods from earthquakes, contributing to everyone's sense of "security."
The related categories of Earthquake-proof and vibration-damping equipment
- Common materials
- Reinforcement, repair and auxiliary materials
- Earthquake-proof and vibration-damping equipment
- Construction, work and methods
- Construction methods and technologies
- Earthquake-resistant construction method
- Construction Works
- Vibration isolation, vibration control, and earthquake resistance construction