[Taiyo Kogyo Co., Ltd.] Second domestic case of “next generation chimney” made of membrane material completed
*Taiyo Kogyo Co., Ltd.*
Press release: September 4, 2024
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Second example of “next-generation chimney” made of membrane material completed in Japan
*Chimney with excellent construction ease and earthquake resistance that takes advantage of the characteristics of the membrane material* Saga Eastern Clean Ecoland Exterior
Taiyo Kogyo Co., Ltd., which handles large membrane structures (tent structures) and civil engineering/logistics materials, etc. (Tokyo Head Office: Setagaya-ku, Tokyo, Osaka Head Office: Yodogawa-ku, Osaka City, President: Nomura)
Hitachi Zosen Corporation (Headquarters: Suminoe-ku, Osaka City, President: Michi Kuwabara), Saga Prefecture Eastern Environmental Facilities Association
We received an order for a “next generation chimney” constructed by Clean Eco Land in eastern Saga, and the construction has recently been completed.
* ■Overview of “Next Generation Chimney”*
The “Next Generation Chimney” is a new construction method that uses the lightweight material “PTFE glass fiber membrane material” in place of the external concrete and PC panels used in conventional garbage incineration facility chimneys.
Development began jointly with Taiyo Kogyo and Hitachi Zosen in 2011, and after a technical review by the Japan Membrane Structures Association (Minato-ku, Tokyo, Representative Director Shinichi Sugawara), a performance evaluation organization designated by the Minister of Land, Infrastructure, Transport and Tourism, it was developed in 2013. Sales began in 2017. This is the second case in which the system has been adopted, following Jonan Sanitation Management Association Clean Park Orii (located in Uji City, Kyoto Prefecture), which started operations in April 2018.
* ■Features of “next generation chimney” using membrane material* ●Workability
By covering a large area with a single membrane panel, construction time was reduced compared to conventional construction methods.
●Translucency
The membrane material has high translucency, allowing natural light to pass through the space inside the chimney, improving work efficiency during maintenance in the interior space. The surface of the membrane does not require external painting, leading to reduced maintenance costs.
●Environmental
The surface of the membrane material is treated with titanium oxide photocatalyst, which has the effect of decomposing and removing nitrogen compounds (NOx) and sulfur oxides (SOx) contained in the atmosphere. In addition, the self-cleaning effect of decomposing organic dirt and washing it away with rain maintains a beautiful white appearance.
●Earthquake resistance
Membrane materials are extremely lightweight compared to conventional building materials, so they are characterized by high earthquake resistance. Because it is a flexible material, it follows deformation during an earthquake and is not easily damaged or scattered. This material is less likely to cause secondary damage due to falling.
●Design
The “Next Generation Chimney” received the Good Design Award in 2018 for its earthquake resistance, ease of construction, and ease of maintenance. The project completed this time is characterized by a polyhedron that transforms from a quadrangle to an octagon toward the top, and the chimney, which is made of white membrane material, is also characterized by its sophisticated monument-like design.
https://www.g-mark.org/gallery/winners/9dfc2f63-803d-11ed-af7e-0242ac130002
Next generation chimney exterior
Next generation chimney interior view (looking up)
* ■Facility overview*
Address: 39-1 Makicho, Tosu City, Saga Prefecture
Facility name: Saga Prefecture Eastern Environmental Facilities Association Saga Eastern Clean Ecoland
Building: 1 floor underground, 5 floors above ground
Client: Saga Prefecture Eastern Environmental Facilities Association Management: Saga Prefecture Tobu Environmental Technology Co., Ltd. Construction period: August 2020 to the end of March 2024
Operation: April 2024 to March 2054
* ■Overview of membrane material “next generation chimney”*
Scale: width 6.1m x height 30m
Shape: Polyhedron that transforms from a square to an octagon toward the top Membrane material: PTFE glass fiber membrane
Construction period: Mid-May 2023 – 2 weeks
Reference: Past press releases regarding this announcement (our website) World’s first next-generation chimney completed
https://www.taiyokogyo.co.jp/news/63226/
* ■About Hitachi Zosen Corporation*
Hitachi Zosen Corporation has delivered more than 400 reinforced concrete chimneys and steel chimneys for municipal waste incineration power generation facilities and thermal power plants, and has Japan’s top-level track record and technology in the design, production, and construction of chimneys. I’m doing it.
* ■About Taiyo Kogyo Co., Ltd.*
Taiyo Kogyo is a leading company in the production of large membrane structures that are economical, easy to construct, transparent, and designed. Based on our corporate philosophy of “drawing out the infinite possibilities of membranes and delivering a moving and comfortable environment to our customers,” we take advantage of the characteristics of light and durable materials, symbolized by the giant dome roof. We support the safety and security of society by expanding our business to include various construction projects, civil engineering, logistics, and even the environmental field.
Together with our group companies, including event consulting firm TSP Taiyo Co., Ltd. and facility operator Actio Co., Ltd., we aim to “make the world softer and the future warmer.”