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WO/2024/074720A1 |
A reusable settlement plate system is disclosed. The settlement plate system comprises a base plate arrangement and a riser arrangement. The raiser arrangement removable mounted to the base plate arrangement, so that the riser arrangemen...
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WO/2024/074243A1 |
Increasingly high concentration of pollutants on the surface and in the ground is a continuous concern in today's world. Harmful substances endanger both land and water biodiversity and as well as endangers human health, particularly thr...
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WO/2024/043381A1 |
The present invention relates to a water sampling device that can accurately collect corresponding groundwater samples from a desired target depth in groundwater, in which the opening and closing of a sampling bottle at a certain depth c...
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WO/2024/031871A1 |
The present invention relates to the technical field of core drilling machine equipment. Disclosed is a core drill and core drilling machine for an asphalt pavement, the core drill and core drilling machine comprising: a moving mechanism...
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WO/2024/021688A1 |
The present invention relates to the technical field of marine downhole static cone penetration, in particular to a seabed-type static cone penetration device and method based on a seafloor template. A system comprises a water control un...
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WO/2024/025011A1 |
The present invention relates to a system for automatically measuring a pile penetration amount by a pile hammer, the system comprising: a barcode (10) attached as a display means to a drop hammer (2); and a pile penetration amount measu...
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WO/2024/017803A1 |
A method of detecting one or more potential infiltration points in ground based on cone penetration testing, CPT, data, obtained from CPT measurements throughout a depth interval, and hydraulic profiling tool, HPT, data, obtained from HP...
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WO/2024/005641A1 |
The present invention relates to a cuttings collector for obtaining drill cuttings from subterranean wellbores, at least comprising: a) a cuttings collector stem provided with a double helix cutter acting as a conveyor screw having two t...
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WO/2023/248313A1 |
A water sampler (10) comprises; a body part (11) that is made of a transparent resin and is hollow inside; a porous material (12) provided on one side of the body part (11), and which causes groundwater to flow into the body part (11); a...
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WO/2023/236620A1 |
The present utility model discloses a road-soil filled roadbed field sampling device, which comprises a box body. A first servo motor is fixedly mounted on the inner wall of the box body by means of a slotted cylindrical screw. A first c...
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WO/2023/234772A1 |
A cone penetrometer test (CPT) tube (1) with a forward pointing cone (2) equipped to be pushed into a soil at a controlled rate, wherein at a fixed distance outside and adjacent to the tube (1) a longitudinally extending measurement prob...
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WO/2023/194495A1 |
The invention relates to a sampler device (10) for sampling underground water, the sampler device (10) being characterized in that it comprises a sampling rod (11) suspended by suspension and extraction means (100) connected to the surfa...
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WO/2023/196015A1 |
Expandable Jacket surrounding a pressuremeter probe prevents barrel shape from forming and maintains cylindrical shape with uniform radial displacement throughout its height, and removes shortcomings of the existing pressuremeters. For t...
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WO/2023/148336A1 |
The invention relates to a cone penetration testing device with a probe that has a penetration cone (1) and, in particular, a surface friction sleeve (2), as well as an inclinometer and a pore pressure gauge, and having a transport linka...
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WO/2023/127628A1 |
According to the present invention, soil collected from underground is securely accommodated in an accommodating can. A soil collecting device (1) comprises a collecting tube (2), a raising and lowering mechanism (10) for lowering the ...
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WO/2023/127263A1 |
A system 1 for deterring falsification of a subsurface investigation position comprises: a first GPS antenna 62 configured to be detachable on the rod of an investigation machine main body 3 of a subsurface investigation machine 2; a fir...
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WO/2023/113221A1 |
Disclosed is a penetration roller for a cone penetration test device having a structure for assessing a replacement time and preventing a slip. A penetration roller for a cone penetration test device having a structure for assessing a re...
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WO/2023/108190A1 |
A system including: a distance sensor system located/oriented/configured to measure a deformation of a geomaterial portion due to compaction of the geomaterial portion; and an electronic processing system configured to: receive signals f...
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WO/2023/112166A1 |
This well monitoring system (1) monitors three or more wells (2A, 2B, 2C). The well monitoring system (1) includes a server (4) that stores or receives position information pertaining to the wells (2A, 2B, 2C) and that receives water lev...
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WO/2023/058148A1 |
The purpose of the present disclosure is to estimate in a short time the N-value of a ground on which a pole is laid from the inclination and deflection of the pole before and after the placement of a load and from the load placed on the...
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WO/2023/049185A1 |
A soil sampler attachable to a vehicle for agricultural uses includes a collector configured to collect a soil sample from a field as the vehicle advances across the field. The soil sampler further includes a preprocessor connected to th...
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WO/2023/028113A1 |
A probe for penetrating and measuring electrical properties of a soil comprises a probe tip (200) connected, via a coaxial cable (130), to electrical circuitry. The probe tip (200) is convex and includes first and second electrodes (10, ...
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WO/2023/000395A1 |
The present utility model discloses a novel probe rod grasper, comprising a holding portion. The holding portion comprises a housing, slip bowls, and slips. The housing has provided thereon a holding hole, several slip bowls being arrang...
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WO/2022/267281A1 |
The present disclosure discloses a health diagnosis apparatus and method for roadbed service performance, the apparatus comprising: a loading apparatus, which is used for applying a load to a road; a data collection apparatus, which is u...
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WO/2022/267403A1 |
The present invention belongs to the technical field of building body structures. Disclosed are a building body structure for implementing a composite signal sensing layout and a construction method therefor. The building body structure ...
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WO/2022/260227A1 |
An N-value prediction device according to the present invention comprises: a virtual learning data augmentation unit which generates at least one virtual N-value corresponding to a virtual point preset on the basis of an actual measureme...
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WO/2022/254826A1 |
Provided is a soil quality information acquisition system and a work machine provided with the same capable of acquiring soil quality information of a work site at an appropriate timing. This soil quality information acquisition system (...
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WO/2022/249962A1 |
Provided is a pile rapid loading testing device which safely and rapidly hoists a weight to the original height. This pile rapid loading testing device comprises: a frame body 1 standing near a pile head A; a weight hoisting jack 5 that ...
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WO/2022/234369A1 |
An inclinometer comprises a main body, a male connector, connected to the first end of the main body and a female connector connected to the second end of the main body; the inclinometer comprises a probe inside the main body and compris...
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WO/2022/210804A1 |
The present invention minimizes the labor and cost required for a load test. A load test method for a steel pipe pile (12), which was installed while removing crushed rock by using a vibrator (13) to cause the steel pipe pile (12) to vib...
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WO/2022/167344A1 |
A system is provided, including a remotely operated machine (14) having: • a coiled rod (2) with a probe (3) to be penetrated into subsurface by uncoiling the rod; • a tracking unit (18) determining a position of the machine; and adj...
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WO/2022/163632A1 |
A pile loading test jig is provided that comprises: a stress transfer member which, from above, contacts a jack placed on the top end of a test pile that penetrates into the ground inside of a tubular reaction force pile that penetrates ...
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WO/2022/162011A1 |
The present invention relates to a soil sampling system for extracting a hot soil sample up to 600°C, comprising (a) at least one inner cylinder comprising a sampler and (b) an outer cylinder of larger diameter allowing rotation of the ...
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WO/2022/146238A1 |
Determination of soil shear strength often becomes challenging, for instance, due to the unavoidable disturbance during sampling (soft soils, cohesionless soils). In such circumstances, recorded failure parameters us rather unreliable. T...
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WO/2022/127136A1 |
Disclosed in the present invention are a device for monitoring soil displacement by means of hydraulic burying, and a use method thereof. The device comprises a hydraulic apparatus, a pointed cone steel member, and a sleeve, and also com...
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WO/2022/127142A1 |
An intelligent runway and a runway surface information monitoring method. The intelligent runway comprises an airport runway body (1), wherein the airport runway body (1) sequentially comprises, from top to bottom, a runway surface slab ...
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WO/2022/117757A1 |
A soil core collector assembly includes a sample tube (1) for receiving a core (16) of soil when fitted to a soil core collecting tool (30), and a core carrying tray (4) nestable in sliding engagement within the sample tube. The assembly...
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WO/2022/116038A1 |
A portable apparatus case, comprising a housing (1), a telescoping rod (2) provided at the top part of the housing (1), a rotating roller (11) provided on one side of the bottom part of the housing (1), a rotating shaft (12) provided thr...
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WO/2022/111518A1 |
A visual surrounding underground water level monitoring and early-warning threshold design method for a deep foundation pit. An optimized arrangement mode for monitoring wells outside a pit of a monitoring section is provided, such that ...
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WO/2022/110986A1 |
The present invention relates to the field of marine engineering technical equipment, in particular to a subsea geotechnical in-situ multi-parameter detection system and method. The system comprises two friction wheels symmetrically arra...
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WO/2022/105103A1 |
An apparatus for testing the effective electric potential of a soil mass in real time using a soft clay electroosmosis process, comprising electrodes (1, 5). One or more electric potential measuring pieces (2) are uniformly distributed o...
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WO/2022/025756A1 |
A test element (100) for determining ground characteristics is disclosed. The test element comprises a longitudinal body (110) configured to receive a driving force from a driving means and a penetration end; and at least two lateral sti...
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WO/2022/021066A1 |
A submarine mobile CPTu sounding equipment, comprising: an underwater heaving moving unit, the underwater heave moving unit comprising a support frame (3), a guide frame (7), water injection/drainage buoys (8), and vector propellers (1),...
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WO/2022/025755A1 |
A testing system (360) for determining ground characteristics is disclosed. The testing system (360) includes a driving means (370) and a test element (100). The test element (100) includes a longitudinal body (110) configured to receive...
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WO/2021/262131A1 |
The present invention relates to construction, particularly, to geotechnical and soil investigations, and can be used for field tests of soils using in situ piles, which carry horizontal and moment loads. The method will be most relevant...
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WO/2021/253088A1 |
The present invention concerns a device and method for selectively or simultaneously measuring shear strength and pore water pressure of a soil in the field. The device includes a rod adapted to be at least partially inserted into the so...
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WO/2021/213723A1 |
The invention relates to a method and an arrangement for monitoring building foundations in a ground for a building, wherein ground parameters are determined for the ground, the determined ground parameters are taken as a basis for using...
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WO/2021/196649A1 |
Disclosed is a jet-type in-situ soil sampler. The jet-type in-situ soil sampler is used for obtaining a soil sample and retaining in-situ characteristics thereof. The soil sampler is provided with: a cut-in mechanism, which is capable of...
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WO/2021/183181A1 |
Subsurface exploration using In-Situ tests such as SPT, CRT, CPTu, DMT, and PMT predicts inaccurately engineering properties of soils and intermediate geomaterials and thereby predicts incorrect load-settlement relationship of piles; var...
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WO/2021/183037A1 |
A cushion pad for use with a rapid load testing system, the cushion pad comprising: a block having an array of recesses in a first face, and formed of an elastomeric material; said recesses each having a channel in fluid communication wi...
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