It is mainly standardized by the Japanese Industrial Standards (JIS) and the Japanese Geotechnical Society Standards (JGS)!
This is a company introduction catalog for Yasuda Engineering Co., Ltd., a comprehensive construction industry that includes general civil engineering and building construction.
Addressed obstacles in six locations! We were able to achieve significant results in the construction project ordered by Kishiwada City.
[NETIS Registered] No worries even if obstacles appear! Compatible with φ800 to 3000 mm. *Exhibited at the 2018 Kitakyushu Sewerage Exhibition!
One-stop support! Aiming for zero ground accidents, continuously evolving without pause.
Analyze waveforms without destroying or excavating structures, boulders, or bedrock.
Strong and reassuring! Foundation piles for your important home.
Adopting the method of dropping a heavy weight! It has now become possible to perform repeated loading, which was previously difficult.
Obtain a large amount of ground information in a short period! It is possible to measure sandy soils with an N value of around 30 to 50, and cohesive soils with an N value of around 20.
Is that ground improvement really necessary? Diagnose the ground survey data from a third-party organization's multifaceted perspective for an appropriate assessment! There are many examples where ground improvement costs have been reduced by 50%.
No worries even if obstacles appear! The ultimate mud-based propulsion method equipped with special features.
Immediately after departure, excavate the stone masonry wire cage and tetrapod section of about 20 meters!
It's not surprising if anything comes out; the entire site is an example of land reclamation excavation.
We will respond to the site conditions quickly and flexibly, providing high-quality construction!
Utilized as a heat source for heat pumps! Temperature control is possible and highly versatile!
Leave the rental of temporary materials and ground surveys to us!
Flexibly responding to the extensive area of the prefecture! Efficient excavation methods can be selected for geothermal utilization construction.
We provide various survey methods to investigate the ground.
Leave the boring surveys, surface geological investigations, measurement analysis, and groundwater development to us.
Qualified professionals such as architects and construction management engineers will conduct the flight and perform analysis and reporting!
Soil sample collection and groundwater level measurement using Swedish-style sounding test holes!
Investigation of voids and looseness, diagnosis of structural deterioration, and investigation of underground buried pipes.
Investigation of material properties necessary for structural design, ground strength investigation, and seismic resistance investigation of the ground.
Easy! Affordable! Quick! We will assess the level of contamination for six types of heavy metals.
Analyze the pile's bearing capacity based on wave theory using the measured total resistance of the pile and soil data!
The purpose of the NPO Housing Ground Quality Association is to improve the quality of residential ground and eliminate ground-related accidents!
It's not to attach defect insurance or ground guarantees! Here is the real reason for conducting ground surveys!
Diagnosis is free! We will analyze your company's ground survey data from JHS's multifaceted perspective.
Why is liquefaction investigation necessary? We are publishing information about the risks of liquefaction and the investigation!
We will diagnose the "land of concern" and give it a stamp of approval as "land that can be sold and lived on with peace of mind"!
The analysis will cover items such as "chromium" and "VOCs"! Please specify the areas of concern, and we will collect and analyze them.
Measure the inclination of structures and ground! We have precision types available for each, allowing you to choose based on your application.
[NETIS Registered] No worries even with obstacles! A mud-based thrusting method equipped with four special features!
Leave the construction of long distances and sharp curves in small-diameter propulsion to the jet method!
No worries even if obstacles appear! The ultimate mud-based propulsion method equipped with special features.
All-rounder for construction work! Cutting 8 pieces of obstacle H300 at 4 locations!
Cutting at three locations in Matsuhang! Responding with forward exploration using electromagnetic waves and excavation management with a data logger.
All-rounder in construction work! A case study of cutting φ1800 concrete pipes!
All-rounder for construction work! A case study of cutting steel sheet piles Type III at two locations!
All-rounder of construction work! A case study of cutting steel sheet piles Type III!
All-rounder in construction work! A case study of soil cutting for an inserted caisson.
All-rounder in construction work! A case study of cutting H-beams in two locations.
All-rounder in construction work! A case study of cutting three PC piles with a diameter of 250mm.
All-rounder in construction work! Examples of cutting through 1m thick reinforced concrete walls, etc.
Cutting examples of ultra-soft soil! Use of connectable synthetic pipes, equipped with a meandering correction device for the tunneling machine.
It has been adopted for construction where there is a possibility of wooden stakes with a diameter of 300 mm existing in the pipeline section.
Cutting unexpected H-beams in six locations! A case study of construction work for thrusting on a heavily trafficked main road.
Cutting of Storage Steel Sheet Pile Type III! Construction Case in Areas Where Road Regulations are Difficult.
A propulsion method equipped with four special functions: exploration, improvement, cutting, and guidance! Presentation of construction achievement collection!
Removal and discharge of a φ1800mm Hume pipe! A pushing method that ensures safety even in the presence of obstacles!
[NETIS Registered] No worries even if obstacles appear! A construction method that is starting to be chosen nationwide! Compatible with diameters from φ800 to 3000 mm.
[NETIS Registered] No worries even if obstacles arise! A construction method that is starting to be chosen nationwide! Compatible with diameters from φ800 to 3000 mm.
The milling mall method is safe even when obstacles appear! A thrust method chosen nationwide, compatible with diameters from φ800 to 3000 mm. *Registered with NETIS.
It is possible to cut through obstacles and achieve long-distance propulsion! The milling mole method is reliable even when obstacles arise and is a preferred propulsion method nationwide!
Leave the construction of long-distance and sharp curves in small-diameter tunneling to the jet method! 《Presenting a collection of construction achievements!》
We have showcased the "Underground Obstacle Response Type Mud Density Propulsion Method" that no longer fears obstacles!
Many achievements in the domestic market. Leveraging domestic experience, expanding overseas! "Currently offering domestic construction achievements as a gift."
[Performance Collection Available] No worries even if obstacles appear underground! We detect and cut obstacles located about 2 meters ahead of the tunneling machine!
[Performance Collection Available] No worries even if obstacles appear underground! We detect and capture obstacles about 2 meters ahead of the tunneling machine and cut through them!
No worries if obstacles appear underground! The tunneling machine detects and captures obstacles about 2 meters ahead, allowing for cutting of the obstacles! [Performance report available]
No need to worry about obstacles underground! The tunneling machine detects and captures obstacles about 2 meters ahead and cuts through them! [Collection of achievements available]
High-performance, high-precision multifunctional radar system in use! Capable of surveying tunnels, coastal protection, and more.
Building earthquake-resistant homes by properly visualizing ground vibrations. By considering this alongside the traditional "SWS test," we can prepare for seismic disasters.
Determine the strength of the ground and directly collect and observe soil! Use appropriate testing equipment and methods to respond.
We will select the perfect construction method! Take early measures against damage caused by ground subsidence! Leave the subsidence correction work to Georafters.
Based on technology and on-site know-how, we will strengthen and improve the ground more solidly!
Objective evaluation without ambiguity is possible! Introducing a method for assessing the risk level of retaining walls using surface wave exploration.
Measuring the ground with a "surface"! A survey method that can reduce the assessment ratio of ground improvement work without the worry of subsidence accidents.
Supporting greater peace of mind! We guarantee the safety of your home from the "ground up"!
20-year warranty provides long-term support for great peace of mind! Long-term foundation warranty system.
Add further value to buildings! A ground warranty system for existing homes with a 10-year guarantee.
Now, earthquake measures start from the ground! We can calculate how much the investigation site will shake.
Sensor and data logger integrated! A surface extensometer that achieves highly reliable measurements.
Compact design for easy portability. Accurately locates the position of the metal cover!
A specially shaped sensor that utilizes the characteristics of optical fibers according to its application. It is fully explosion-proof and can be used in various scenarios. New designs are also available.
Design verification made more reliable and efficient. Joint development with Yachiyo Engineering.
We provide comprehensive support from investigation, in-situ testing, analysis, to measurement!
If it's about exams, please feel free to consult our company, which has high technology and a proven track record.
Providing high-quality investigation, diagnosis, and countermeasure planning services to reduce environmental risks of soil contamination.
You can check the recorded data from mobile devices (iPhone, Android)!
From partial excavation surveys to overall repair ranking evaluation of the route! Non-destructive investigation of roads.
We propose solutions tailored to your objectives, budget, and timeline! Achieve significant cost reductions.
Continuous core sampling is possible with a standard penetration test sampler! Easily measure N values on the mountain!
A brief introduction to surveys and purification work conducted during land sales and modifications. Experience with real estate companies, construction companies, and factories.
We are dedicated to sediment control foundation research and contribute to the safety and security of the community's lives.
Utilizing various methods! We provide surveys and observations tailored to regional characteristics.
Consulting according to needs, from the data acquisition stage necessary for modeling!
Conducting boring surveys utilizing high-level drilling technology based on achievements in deep excavation!
We will identify the risks related to civil structures and slope disaster prevention, and propose solutions!
Providing various information related to the deep underground, such as the estimation of tunnel loosening areas!
Able to respond to various diversifying needs with the advancement of technology! Introduction to indoor testing.
We have adopted an automatic testing machine for the ground investigation machine, enabling ground surveys.
Delivering reliable results. We will do our best to accommodate urgent and large-scale projects.
Investigate and analyze the causes of the tilt, the degree of tilt, and the ground in detail!