IPA Newsletter


2016年9月に、海外に圧入技術を発信する季刊英文情報誌“IPA Newsletter”を創刊しました。年4回(3月、6月、9月、12月)、IPA会員や圧入技術に関わる方々へメール配信しています。最新技術紹介、施工適用事例、現場施工オペレーターへのオンサイトインタビュー等、幅広い記事を掲載しておりますので、ぜひご覧ください。
 
2024年12月号から従来のPDF形式からウェブページ形式に移行いたしました。
これにより、スマートフォンでの閲覧がより快適になるとともに、多言語翻訳が簡単に行えるようになりました。
 
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ご意見・ご要望・ご投稿は、IPA 事務局(tokyo@press-in.org)までお寄せください。

 
最新号
 
December 2025 Vol. 10,4  
 
 Message   Message from the Vice President Ramin Motamed
 Special Contribution   Estimation of damage of reinforced soil wall and stabilization of GRSW by soil nails
 Directors’ Research   and Activities   Assessment of Vibrations Induced by Press-in Pile Installation for Retaining Structures in Tailings Dams: A Case Study in Brazil
 Awards Report   IPA Awards: Winning Innovation in Practice – Voices from the 2024 Outstanding Project
 Event Report   DFI India 2025 Conference
 Young Members   Sustainability and Innovation in Civil Works: Example of Amsterdam Quay Wall Rehabilitation Project
Updates Since Being Awarded the Early Career Engineer Award by the IPA in July 2024
 New Members Voice   Meet Ms. Ayano Kitagawa: A New Member’s Perspective on Joining IPA
 Announcements   Publication of the “Advanced Technologies” Booklet
  IPA Seminar on Press-in Technology — Jakarta, 15 April 2026
  IPA Seminar on Press-in Technology in Tokyo, Japan
  Publication of the “King Pile Combi-wall for the Press-in Piling Method (Technical Guideline)”
 Editorial Remarks   From the persons in charge
 Corporate Members   Corporate Members List
 
Editorial Remarks from the persons in charge


The current issue highlights Amsterdam’s Quay Walls Innovation Partnership, which won the IPA Outstanding Project Award at ICPE2024. This pioneering project shows how public authorities and market partners can work together to create sustainable infrastructure solutions. By using the Gyropress Method™ and fully electric equipment, the project achieved low noise and vibration, protected heritage assets, and reduced CO₂ emissions, setting a standard for urban renewal. We also include an event report from DFI India 2025, where press-in technology was introduced to India’s deep foundation  community, marking a significant step towards vibration-free and noise-free construction in rapidly expanding markets. Technical articles in this issue explore the seismic stability of geogrid-reinforced soil walls and the effectiveness of soil nails in enhancing resilience, offering critical insights for infrastructure safety in earthquake-prone regions. A case study from Brazil further demonstrates the environmental and operational benefits of press-in piling for tailings dam containment, confirming its suitability for sensitive geotechnical environments.

バックナンバー
 
2025
 
September 2025 Newsletter Vol.10,3 (html)
 June 2025 Newsletter Vol.10,2 (html)
 March 2025 Newsletter Vol.10,1 (html)
 
2024
  
 December 2024 Newsletter Vol.9,4 (html / PDF)
 September 2024 Newsletter Vol.9,3 (PDF)
 June 2024 Newsletter Vol.9,2 (PDF)
 March 2024 Newsletter Vol.9,1 (PDF)
 
2023
  
 December 2023 Newsletter Vol.8,4 (PDF)
 September 2023 Newsletter Vol.8,3 (PDF)
 June 2023 Newsletter Vol.8,2 (PDF)
 March 2023 Newsletter Vol.8,1 (PDF)
 
2022
 
 December 2022 Newsletter Vol.7,4 (PDF)
 September 2022 Newsletter Vol.7,3 (PDF)
 June 2022  Newsletter Vol.7,2 (PDF)
 March 2022
(15th記念特別号)
Newsletter Vol.7,1 (PDF)
 
2021
 
 December 2021 Newsletter Vol.6,4 (PDF)
 September 2021
(Special Issue for ICPE2021)
Newsletter Vol.6,3 (PDF)
 June 2021 Newsletter Vol.6,2 (PDF)
 March 2021 Newsletter Vol.6,1 (PDF)
 
2020
 
 December 2020 Newsletter Vol.5,4 (PDF)
 September 2020 Newsletter Vol.5,3 (PDF)
 June 2020 Newsletter Vol.5,2 (PDF)
 March 2020 Newsletter Vol.5,1 (PDF)
 
2019
 
 December 2019 Newsletter Vol.4,4 (PDF)
 September 2019 Newsletter Vol.4,3 (PDF)
 June 2019 Newsletter Vol.4,2 (PDF)
 March 2019 Newsletter Vol.4,1 (PDF)
 
2018
 
 December 2018
 (Special Issue for ICPE2018)
Newsletter Vol.3,4 (PDF)
 September 2018 Newsletter Vol.3,3 (PDF)
 June 2018 Newsletter Vol.3,2 (PDF)
 March 2018 Newsletter Vol.3,1 (PDF)
 
2017
 
 December 2017 Newsletter Vol.2,4 (PDF)
 September 2017 Newsletter Vol.2,3 (PDF)
 June 2017 Newsletter Vol.2,2 (PDF)
 March 2017 Newsletter Vol.2,1 (PDF)
 
2016
 
 December 2016 Newsletter Vol.1,2 (PDF)
 September 2016 Newsletter Vol.1,1 (PDF)
 
Topics by categories
 
  1. Special contributions by the experts
  2. Case-histories
  3. Directors’ research and development activities
  4. Voice From the site
  5. Serial Reports
  6. Young Members
 







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