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Zhejiang Earthquake Prevention Technology Co., Ltd.

Our company is a holding subsidiary established by Hangzhou Diping Zhen'an Technology Co., Ltd. in September 2020. Hangzhou Diping Zhen'an Technology Co., Ltd. was established in 2016 and has successively undertaken earthquake safety assessment projects such as Ningbo Airport and Taizhou Luqiao Airport. As advanced

Seismic isolator manufacturer in China, we supply seismic isolation devices for civil engineering projects, Seismically isolated structure system widely used in Buildings, bridges, Earthquake and anti vibration shock absorbers to Help Buildings Resist Earthquakes

. With the great help of the Institute of Engineering Mechanics of China Earthquake Administration, the company has established a technical team led by domestic experts in seismic reduction and isolation technology, which has laid a solid foundation for long-term development in the future.

Zhejiang Earthquake Prevention Technology Co., Ltd(Zhejiang Zhenfang) is a member of China Disaster Prevention Association. We are an enterprise integrating R&D, design, production and sales. Since establishment, we have been committed to product research and development, technical consultation, structural analysis and design, production, and installation guidance in the field of building seismic isolation and replacement.

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    Founded in 2016

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    Production

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    Factory Area

product ADVANTAGE

  • Friction damper

    It mainly includes the middle steel plate, the two outer steel plates and the friction material between the steel plates.

  • Simple mechanical model

    Simple and easy analysis and design of structural vibration reduction.

  • Simple structure and low cost

    Even large earthquakes are not damaged, so there is no need to replace.

  • Damping

    The hysteresis curve is basically rectangular.

  • Stable performance

    Velocity correlation, displacement correlation is small.

  • Good durability

    No post-maintenance required.

  • Energy absorption

    Vertical bearing capacity, horizontal restoring force, damping (energy absorption) trinity.

  • Damping ratio

    Improved rubber formula, the equivalent damping ratio can reach more than 12%.

  • Maintenance costs

    Low maintenance and management costs (no additional damping devices required).

  • Environmental friendly

    HDR high damping rubber has low temperature dependence and is widely used in different climatic regions.

  • Creep properties

    HDR high damping rubber has the same superior deformation performance as natural rubber.

  • Aging resistance

    The surface of the high damping bearing is covered with a rubber protective layer to protect the internal rubber from ozone and ultraviolet rays.

  • Viscous resistance

    It is a kind of damper related to stiffness and speed.

  • Widely used

    It is used in high-rise buildings, bridges, seismic reconstruction of building structures and other fields.

  • Airbag

    The damper absorbs and dissipates the impact energy of the earthquake on the building structure to the maximum extent.

  • Silicone oil medium

    The medium has a small viscosity temperature coefficient, and good radiation resistance.

  • Electrical insulation properties

  • Ozone resistance, corona resistance

success case

Airports, stadiums and other large-span buildings Ningbo Airport by Zhejiang Earthquake Prevention Technology Co., Ltd

Airports, stadiums and other large-span buildings

Ningbo Airport

Airports, stadiums and other large-span buildings Luqiao Airport by Zhejiang Earthquake Prevention Technology Co., Ltd

Airports, stadiums and other large-span buildings

Luqiao Airport

school / hospital Lianhu District Third School by Zhejiang Earthquake Prevention Technology Co., Ltd

school / hospital

Lianhu District Third School

school / hospital Aksu No. 18 Middle School by Zhejiang Earthquake Prevention Technology Co., Ltd

school / hospital

Aksu No. 18 Middle School

school / hospital Yongshan County Traditional Chinese Medicine Hospital by Zhejiang Earthquake Prevention Technology Co., Ltd

school / hospital

Yongshan County Traditional Chinese Medicine Hospital

school / hospital Yan'an Traditional Chinese Medicine Hospital by Zhejiang Earthquake Prevention Technology Co., Ltd

school / hospital

Yan'an Traditional Chinese Medicine Hospital