ソイルアンドロックエンジニアリング List of Products and Services

"ANDES" is a non-destructive measuring instrument that utilizes sealed radioisotopes (radioactive isotopes: RI). It can be easily transported to the necessary location at the necessary time, allowing for data to be measured simply, accurately, reliably, quickly, and safely. It can be used for "soil compaction management" in various earthworks, including roads, airports, dams, land development, embankments, and backfilling of pipelines. 【Features】 - On-site determination of the compaction state (degree of compaction) of embankments - Capable of assessment for any soil type - Measurement time is one minute per location, allowing for multiple measurements in a short time - Printing and statistical calculation functions for measurement data - Capability to store measurement data in the measuring instrument itself - Minimal human error factors in measurements - Easy data organization using a dedicated application on smartphones or PCs *The specifications of the measuring instrument include general specifications (Ministry of Land, Infrastructure, Transport and Tourism, prefectures including cities and towns, and private construction) and NEXCO specifications.

The automatic scanning RI density moisture meter "SRID" adopts a 360-degree scanning measurement method (1 rotation/min) around a source rod, achieving more than 10 times the measurement area compared to conventional methods (based on our company’s comparison). Furthermore, it features an automatic correction function for uneven surfaces using a non-contact distance sensor, eliminating the need for ground leveling work. 【Features】 ■ As it is a floating automatic scanning type (floating height of 5cm), it is unaffected by surface unevenness. ■ It measures by rotating within a circumference of 80cm, achieving more than 10 times the measurement area compared to our ANDES. ■ The measurement time is a total of 2 minutes, with 1 minute for BG measurement at one location and 1 minute for on-site RI measurement. ■ Standard measurement is unnecessary as it automatically corrects for source attenuation. *For more details, please download the PDF or contact us.

The WARP-mini, a simplified RI moisture meter (successor to WARP), is a measuring instrument developed with the concept of being lightweight, compact, and quick to measure as a new simple moisture content meter. In the quality control of embankments in ICT civil engineering, managing the moisture content of the target materials is crucial, and by using the WARP-mini, which measures in just 45 seconds, it is possible to quickly check the moisture content of the target materials. 【Features】 ■ Measures moisture content in just 45 seconds ■ No drilling or prior preparation needed; simple operation by just placing it and pressing a button ■ Ideal for measuring construction moisture content in ICT civil engineering ■ Measurement data can be stored in the internal memory of the main unit, and data organization is possible on a PC or smartphone *For more details, please download the PDF or contact us.

When used in conjunction with RI instruments (such as our products ANDES and SRID), the simple drilling machine assists in the driving work, greatly contributing to labor reduction and time savings. Additionally, it can handle hard ground, making drilling easy for anyone.

The "2-Hole RI Density Meter" is a frame-type two-hole measurement method in which two conduit frames are embedded in the fill layer at a 45-degree angle in parallel. One conduit frame contains a gamma ray source, while the other contains a gamma ray detector. The measurement is conducted by simultaneously raising both the source and the detector from the bottom of the embedded conduit frame, continuously measuring the compaction density in the depth direction between the frames. Therefore, it is suitable for quantifying the relationship between the compaction energy within the fill layer and the rolling effect, which is essential for fill construction (thick-layer construction). 【Features】 ■ Achieves continuous measurement in the depth direction with a two-hole system ■ Accurately quantifies the relationship between compaction energy and rolling effect within the fill layer ■ Enables accurate data measurement through gamma ray transmission method ■ Capable of measuring materials mixed with gravel *For more details, please download the PDF or feel free to contact us.

"SPITER" is a new one-hole RI density and moisture meter that can measure depths that conventional surface-type RI density and moisture meters could not measure. It can measure density and moisture not only at the ground surface but also in areas deeper than 50 cm. By using an extension rod, measurements can be taken at any desired depth, allowing for an understanding of the depth distribution of density and moisture within the ground. Additionally, by utilizing the installed guide pipe, it is possible to track the temporal changes in the density and moisture of the ground. 【Features】 ■ Achieves density and moisture measurement at depths that conventional surface-type RI density and moisture meters could not measure. ■ Applicable for compaction management of thick layers exceeding 60 cm in layer thickness. ■ Enables tracking of temporal changes in the density and moisture of the ground using the installed guide pipe. *For more details, please download the PDF or feel free to contact us.

In the construction industry, particularly in earthworks, compaction management is a crucial factor that affects quality. If proper compaction is not performed, issues such as differential settlement and insufficient ground strength may arise, potentially impacting the safety of structures. Therefore, it is essential to accurately grasp the compaction state and conduct appropriate management. ANDES supports quality control by rapidly and accurately measuring compaction levels through non-destructive testing. 【Application Scenarios】 - Road construction - Airport construction - Dam construction - Land development - Embankment construction - Pipeline backfill construction 【Benefits of Implementation】 - Rapid assessment of compaction state - Measurement regardless of soil type - Multi-point measurement in a short time - Streamlined data management - Reduction of human error

In the road industry, the quality of the subgrade affects the durability and safety of the road. If proper compaction is not achieved, differential settlement and cracking may occur, leading to early deterioration of the road. ANDES rapidly and accurately evaluates the degree of compaction through non-destructive testing, improving quality management. This contributes to the longevity and safety of the road. 【Usage Scenarios】 - Compaction management of subgrade in new road construction and renovation projects - Quality assessment of existing roads - Compaction management of embankments 【Benefits of Implementation】 - Reduced construction time due to shortened measurement time - Improved quality management through data visualization - Ensured safety through non-destructive testing

In harbor revetment construction, proper compaction of the fill is essential to ensure the stability of structures. Insufficient compaction can lead to ground subsidence and damage to structures. ANDES uses non-destructive testing with RI technology to quickly and accurately assess compaction levels, thereby improving quality control. 【Application Scenarios】 - Compaction management of fill in revetment construction - Compaction management in land reclamation projects - Soil quality surveys 【Benefits of Implementation】 - Ability to assess compaction status on-site - Improved work efficiency due to reduced measurement time - Strengthened quality control through data visualization

In land development sites, insufficient compaction of fill can lead to serious issues such as differential settlement and soil liquefaction. To create safe residential land, it is essential to accurately assess the compaction state of the soil and implement appropriate construction management. ANDES allows for non-destructive measurement of compaction levels, enabling rapid data acquisition. [Usage Scenarios] - Compaction management of fill in land development projects - Quality control of developed land - Alternative to soil testing [Benefits of Implementation] - Reduction of ground settlement risks due to insufficient compaction - Shortened construction time through rapid measurement - Realization of quality control based on accurate data

In the solar power generation industry, the quality of the foundation ground is crucial for the stable operation of facilities. In particular, insufficient ground compaction can lead to subsidence or tilting of the facilities, which may result in decreased power generation efficiency and damage to the equipment. ANDES uses non-destructive testing with RI technology to quickly and accurately measure compaction levels, preventing these issues before they arise. 【Application Scenarios】 - Foundation ground construction for solar power generation facilities - Compaction management in land development projects - Ground surveys for existing facilities 【Benefits of Implementation】 - Improved ground quality management - Assurance of long-term stability of facilities - Reduced construction time and costs - Reliable quality management based on data

In the road construction industry, the quality of embankment significantly affects the durability of the road. If compaction is insufficient, differential settlement and cracking may occur, leading to early deterioration of the road. The SRID achieves more than ten times the measurement range compared to conventional RI density gauges, enabling rapid and extensive compaction management. 【Usage Scenarios】 * Compaction management of road embankments * Quality control at construction sites * Quality management of thick embankments 【Benefits of Implementation】 * Reduction in measurement time * Extensive quality management * Automatic correction of unevenness effects

In dam construction, quality control of embankment fill is essential to ensure the safety and durability of the structure. Particularly in settlement prediction, it is important to accurately understand the density and moisture content of the fill material. Inadequate management of the fill can increase the risk of early deterioration or failure of the dam. SRID enables rapid and accurate measurements across a wide range of measurement areas, strongly supporting the quality control of embankment fill. 【Usage Scenarios】 - Quality control of embankment fill at dam construction sites - Measurement of density and moisture content for settlement prediction - Quality control of embankment fill using coarse-grained materials 【Benefits of Implementation】 - Reduction and efficiency of measurement time - Accurate measurements unaffected by unevenness - Improvement of fill quality and assurance of safety

In airport construction, ground improvement work is crucial for ensuring the safety of runways and parking areas, making the quality control of embankments extremely important. Particularly with embankments made of coarse-grained materials, proper compaction is essential, and accurate measurements of density and moisture content are required. Inadequate compaction can lead to ground subsidence or differential settlement, which may seriously impact the safety of the facilities. The SRID achieves more than ten times the measurement range compared to conventional RI density moisture meters, and its non-contact distance sensor provides a function for correcting the effects of unevenness, enabling rapid and accurate measurements. 【Application Scenarios】 - Quality control of embankments in runway construction - Quality control of embankments in parking area construction - Ground improvement work around airports 【Benefits of Implementation】 - Conducting extensive measurements in a short time - Reducing ground shaping work - Streamlining quality control of embankments - Enhancing safety

In the evaluation of subgrade in railway construction, quality management of embankments is crucial to ensure the safe operation of trains. In particular, the density and moisture content of the subgrade significantly affect its strength and durability; improper management can lead to subsidence or deformation of the subgrade, ultimately resulting in derailment accidents. The SRID achieves more than ten times the measurement range compared to conventional RI density moisture meters, enabling rapid and extensive measurements. This allows for efficient management of subgrade quality, contributing to safe railway operations. 【Application Scenarios】 - Quality management of subgrade in new railway construction - Quality assessment in repair and improvement work of existing subgrades - Compaction management of embankments 【Effects of Implementation】 - Improved efficiency in quality management through extensive measurements - Automatic correction of unevenness effects using non-contact distance sensors - Shortened construction periods due to rapid measurements - Assurance of safe railway operations

In the harbor construction industry, quality control of embankment fill is crucial to ensure the stability of the revetment. Particularly with embankments using coarse-grained materials, proper compaction and management of density and moisture content are essential for maintaining the long-term stability of revetment structures. Inadequate compaction can lead to ground subsidence and damage to the revetment. The SRID achieves more than ten times the measurement range compared to traditional RI density moisture meters, enabling rapid and extensive measurements. This allows for efficient quality control of revetment fill and enhances the safety of structures. 【Application Scenarios】 - Compaction management in revetment fill construction - Quality control of reclaimed land - Construction projects for breakwaters and jetties 【Benefits of Implementation】 - Improved efficiency of quality control through extensive measurements - Accurate measurements that are less affected by unevenness - Shortened construction periods due to rapid measurements - Assurance of long-term stability of structures

In earthworks, quality control of embankments is essential to ensure the safety and durability of structures. Particularly with embankments made of coarse-grained materials, proper compaction is crucial, and management of density and moisture content is required. Inadequate management can lead to differential settlement and insufficient ground strength, potentially resulting in serious accidents. The SRID achieves over ten times the measurement range compared to conventional RI density moisture meters, enabling rapid and extensive measurements. 【Application Scenarios】 - Quality control of embankments at earthwork construction sites - Soil testing at construction sites - Embankment work for dams, roads, and developed land 【Benefits of Implementation】 - Improved efficiency in quality control through extensive measurements - Accurate measurements that are less affected by unevenness - Optimization of process management through rapid measurements

In the landfill of the industrial waste disposal industry, proper quality management of landfill materials is essential for environmental conservation and safety assurance. In particular, the density and moisture content of landfill materials are important factors in evaluating ground stability and permeability, and improper management can increase the risk of ground subsidence and the leakage of harmful substances. SRID enables rapid and accurate measurements in the quality management of landfill materials, addressing these challenges. 【Usage Scenarios】 * Measurement of landfill density and moisture content * Quality management of embankments * Compaction management of landfill materials 【Benefits of Implementation】 * Efficient quality management through expanded measurement areas * Automatic correction of unevenness, improving measurement work efficiency * Early detection of quality issues through rapid measurements

In the solar power generation industry, quality management of the foundation ground is crucial for the long-term stable operation of facilities. In particular, the density and moisture content of the ground are important factors in preventing settlement and differential settlement of structures. Inadequate ground management can lead to damage to facilities and a decrease in power generation efficiency. SRID is suitable for managing embankments of coarse-grained materials, achieving more than ten times the measurement area of conventional methods. The non-contact distance sensor automatically corrects for unevenness, eliminating the need for ground shaping work during measurement. 【Usage Scenarios】 - Quality management of ground in foundation work for solar power generation facilities - Compaction management in embankment construction - Rapid ground investigation at construction sites 【Benefits of Implementation】 - Shortened construction period due to reduced measurement time - Improved quality through accurate data acquisition - Cost reduction through optimization of ground improvement

In the wind power generation industry, accurate ground surveys are essential for the stable operation of wind turbines. Particularly when conducting large-scale foundation work, it is important to accurately understand the ground density and moisture content, and to manage embankments appropriately. Inadequate ground surveys or embankment management can lead to subsidence or collapse of structures. SRID enables rapid and accurate ground surveys through a wide measurement range and non-contact distance sensor correction functions, contributing to the safe construction and operation of wind power plants. 【Usage Scenarios】 - Ground surveys at wind power plant construction sites - Quality control of large-scale embankments - Measurement of ground density and moisture content 【Benefits of Implementation】 - Shortened construction time due to rapid measurements - Safe construction of structures based on accurate data - Stable measurements unaffected by unevenness

In the construction industry, particularly in ICT earthworks, managing the moisture content of soil is crucial to ensure the quality of embankments. Maintaining an appropriate moisture ratio improves the strength and stability of the embankment, ultimately leading to enhanced durability of structures. However, traditional moisture content measurement has been time-consuming, making rapid responses challenging. WARP-mini was developed to address this issue. 【Usage Scenarios】 * Quality management of embankments in ICT earthworks * Rapid moisture content measurement at construction sites * Verification of moisture content in soil tests 【Benefits of Implementation】 * Moisture content measurement possible in a short time of 45 seconds * No drilling required, easy operation accessible to anyone * Increased efficiency in quality management for ICT earthworks * Recording of measurement data and organization of data on PC and smartphones

In the civil engineering industry, particularly in ICT earthworks, managing the moisture content ratio is crucial for quality control of embankments. Maintaining an appropriate moisture content ratio ensures construction quality, reduces unnecessary material usage, and ultimately leads to cost savings. However, traditional moisture content measurements have been time-consuming and have negatively impacted work efficiency. The WARP-mini can measure the moisture content ratio in just 45 seconds, enabling rapid quality control and contributing to cost reduction. 【Usage Scenarios】 - Quality control of embankments in ICT earthworks - Quick moisture content verification at construction sites - Moisture content measurement in soil testing 【Benefits of Implementation】 - Improved work efficiency due to reduced measurement time - Cost savings on materials through proper moisture content management - Reduced rework and repair costs through strengthened quality control

In the land development industry, there is a demand to ensure the quality of embankments while shortening construction periods. Managing the moisture content ratio is a crucial factor that affects the quality of embankments, and compacting at an appropriate moisture content ratio is essential for enhancing the stability and durability of the ground. However, traditional moisture content measurements have been time-consuming and could lead to delays in the process. The WARP-mini can measure the moisture content ratio in just 45 seconds, enabling rapid quality management and contributing to process shortening. 【Usage Scenarios】 - Management of moisture content ratio in ICT earthworks - Quality management in land development projects - Quick moisture content verification on-site 【Benefits of Implementation】 - Shortened process time due to reduced measurement time - Improved quality management through rapid data collection - Enhanced reliability due to being a NETIS registered product

In the railway industry, quality control of embankments is crucial to ensure the stability and safety of tracks. In particular, changes in the moisture content of embankments due to rainwater can reduce soil strength and increase the risk of track deformation and disasters. Rapid and accurate moisture content measurement is essential for early detection of these risks and for implementing appropriate measures. WARP-mini measures the moisture content of embankments in ICT civil engineering in just 45 seconds, contributing to railway safety management. 【Application Scenarios】 - Quality control of track embankments - Slope protection works - Disaster recovery works 【Effects of Implementation】 - Rapid confirmation of embankment quality - Ensuring soil stability - Reducing disaster risks

In harbor construction, quality control of soil properties in land reclamation and ground improvement is crucial. In particular, the moisture content of the soil significantly affects compaction and strength, necessitating proper management. Inappropriate moisture content can lead to ground subsidence and damage to structures. WARP-mini is ideal for measuring the construction moisture content in ICT earthworks, capable of measuring moisture content in just 45 seconds. This enables rapid quality control and efficient construction. 【Usage Scenarios】 - Soil quality management in land reclamation projects - Moisture content measurement in ground improvement projects - Quality control in ICT earthworks 【Benefits of Implementation】 - Shortened construction time due to rapid moisture content measurement - Improved quality through appropriate moisture content management - Increased efficiency through integration with ICT technology