iPROS Urban Planning
  • Search for products by classification category

    • Building Materials
      Building Materials
      36695items
    • Facilities
      Facilities
      57459items
    • Lighting and Interior
      Lighting and Interior
      17481items
    • Common materials
      Common materials
      37132items
    • Civil Engineering Materials
      Civil Engineering Materials
      10023items
    • Construction, work and methods
      Construction, work and methods
      28681items
    • Surveys, Measurements, and Services
      Surveys, Measurements, and Services
      29725items
    • IT/Software
      IT/Software
      33280items
    • others
      others
      81026items
    • Store and facility supplies
      Store and facility supplies
      4580items
    • Office and commercial supplies
      Office and commercial supplies
      11674items
    • Hospital and welfare facility supplies
      Hospital and welfare facility supplies
      1025items
    • Logistics Equipment
      Logistics Equipment
      7300items
    • Energy and Resources
      Energy and Resources
      12087items
  • Search for companies by industry

    • Information and Communications
      7308
    • others
      7202
    • Building materials, supplies and fixtures manufacturers
      6582
    • Service Industry
      4708
    • Trading company/Wholesale
      3031
    • Other construction industries
      2428
    • Electrical equipment construction business
      660
    • Interior Design
      520
    • Construction Consultant
      501
    • Facility Design Office
      491
    • retail
      361
    • Architectural design office
      357
    • General contractors and subcontractors
      344
    • Warehousing and transport related industries
      324
    • Electricity, Gas and Water Industry
      287
    • Interior construction business
      279
    • Medical and Welfare
      275
    • Building Management
      264
    • Educational and Research Institutions
      253
    • Renovation and home construction industry
      221
    • Housing manufacturers and construction companies
      211
    • Water supply and drainage construction business
      202
    • Transportation
      166
    • Real Estate Developers
      158
    • Fisheries, Agriculture and Forestry
      128
    • Structural Design Office
      65
    • Finance, securities and insurance
      41
    • self-employed
      31
    • Restaurants and accommodations
      30
    • Mining
      26
    • Public interest/special/independent administrative agency
      20
    • Police, Fire Department, Self-Defense Forces
      17
    • Store and building owners
      9
    • Government
      9
    • Individual
      9
    • Property Owner
      8
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Building Materials
  • Facilities
  • Lighting and Interior
  • Common materials
  • Civil Engineering Materials
  • Construction, work and methods
  • Surveys, Measurements, and Services
  • IT/Software
  • others
  • Store and facility supplies
  • Office and commercial supplies
  • Hospital and welfare facility supplies
  • Logistics Equipment
  • Energy and Resources
Search for Companies
  • Search for companies by industry

  • Information and Communications
  • others
  • Building materials, supplies and fixtures manufacturers
  • Service Industry
  • Trading company/Wholesale
  • Other construction industries
  • Electrical equipment construction business
  • Interior Design
  • Construction Consultant
  • Facility Design Office
  • retail
  • Architectural design office
  • General contractors and subcontractors
  • Warehousing and transport related industries
  • Electricity, Gas and Water Industry
  • Interior construction business
  • Medical and Welfare
  • Building Management
  • Educational and Research Institutions
  • Renovation and home construction industry
  • Housing manufacturers and construction companies
  • Water supply and drainage construction business
  • Transportation
  • Real Estate Developers
  • Fisheries, Agriculture and Forestry
  • Structural Design Office
  • Finance, securities and insurance
  • self-employed
  • Restaurants and accommodations
  • Mining
  • Public interest/special/independent administrative agency
  • Police, Fire Department, Self-Defense Forces
  • Store and building owners
  • Government
  • Individual
  • Property Owner
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Construction, work and methods
  4. Construction methods and technologies
  5. Special Construction Method
  6. STJ Method for Expanding and Reinforcing Underground Excavation

STJ Method for Expanding and Reinforcing Underground Excavation

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

last updated:Oct 05, 2022

山崎パイル
山崎パイル
  • Official site

Excavated soil is natural soil! A reliable method for constructing expanded bulb foundations through the middle excavation and reinforcement technique.

The "STJ Method" is a construction technique that involves high-pressure injection of cement milk from an STJ bit to create an enlarged bulb, integrating it with the ground to develop bearing capacity. By switching the auger's rotation to a low speed and jetting cement milk from two high-pressure injection nozzles while pulling it up at a constant speed, it is possible to reliably construct an enlarged bulb. Compared to the pre-boring method, it is a low-discharge method, and the discharged soil is natural soil, contributing to a circular economy. 【Features】 ■ Low noise and low vibration method ■ Reliable construction of enlarged bulbs ■ High bearing capacity ■ Rapid construction ■ Low construction costs *For more details, please refer to the PDF materials or feel free to contact us.

    Special Construction Method
STJ工法.jpg

STJ Method for Expanding and Reinforcing Underground Excavation

STJ工法.jpg
STJ工法.jpg
  • Related Link - http://y-pile.co.jp/item-stj.html

Inquire About This Product

  • Contact Us Online
  • Download catalog

basic information

【Other Features】 ■ A single construction machine can continuously perform excavation, installation, and enlargement of foundation work. ■ High construction efficiency and lower construction costs. ■ The excavated soil in this method is natural soil. ■ Lower soil discharge method compared to pre-boring methods. *For more details, please refer to the PDF materials or feel free to contact us.

Price range

Please contact us for details

Delivery Time

Please contact us for details

Applications/Examples of results

For more details, please refer to the PDF document or feel free to contact us.

catalog(1)

Download All Catalogs
STJ Method for Expanding and Reinforcing Underground Excavation

STJ Method for Expanding and Reinforcing Underground Excavation

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Company information

山崎パイル

山崎パイル

Building materials, supplies and fixtures manufacturers

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Official site
Phone number/address

Our company is engaged in the manufacturing, sales, and design construction of concrete piles. In recent years, our country has experienced frequent earthquake disasters, and as a concrete pile manufacturer that supports various structures from below ground, we have established a consistent system from manufacturing to sales and construction. We are adopted as a "foundation" that supports your valuable assets with reliable quality and excellent technology. Additionally, besides our own products, we handle ground surveys, various ground improvements, and steel pipe piles, proposing the best "foundation" to meet needs ranging from residential to large-scale construction. In a challenging environment surrounding society, we will contribute to the community and society through what only our company can do.

Product/Service List (11)

Popular products in related categories

Pre-boring expansion grouting method "Hyper-Straight Method"
Construction, work and methods
Pre-boring expansion grouting method "Hyper-Straight Method"
トーヨーアサノ 東京事務所
Pre-boring expansion grouting method "G-Lock Method"
Construction, work and methods
Pre-boring expansion grouting method "G-Lock Method"
山崎パイル
Hyper-NAKS II Method for Expanding and Reinforcing Underground Excavation
Construction, work and methods
Hyper-NAKS II Method for Expanding and Reinforcing Underground Excavation
トーヨーアサノ 東京事務所
Steel pipe pile middle excavation expansion root solidification method "FB9 method"
Construction, work and methods
Steel pipe pile middle excavation expansion root solidification method "FB9 method"
伊藤工業
Pre-boring expansion grouting method "High Beam Method"
Construction, work and methods
Pre-boring expansion grouting method "High Beam Method"
山崎パイル

Related New Products

Kuzu (Japanese arrowroot) countermeasure "Tsuru Guard Method" NETIS registered
Construction, work and methods
Kuzu (Japanese arrowroot) countermeasure "Tsuru Guard Method" NETIS registered
白崎コーポレーション グリーンナップ事業
Kuzu (Japanese arrowroot) countermeasure "High Durability Vine Guard Method" NETIS registered
Construction, work and methods
Kuzu (Japanese arrowroot) countermeasure "High Durability Vine Guard Method" NETIS registered
白崎コーポレーション グリーンナップ事業
CAS-C method [Chimney Asbestos Countermeasures]
Construction, work and methods
CAS-C method [Chimney Asbestos Countermeasures]
エコ・24 本社

The related categories of Special Construction Method

  • Construction, work and methods
  • Construction methods and technologies
  • Special Construction Method
Find products and companies by related keywords
  • #Construction method
  • #Foot protection method
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.