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161 equipment items found
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
The manual pulling devices are designed for pulling the DPT and SPT tubes out of the ground after testing. The pulling devices can both be used with ball and wedge clamps (see relevant chapters). Provided with inserts for jacking bars. Provided with durable bronze ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
This manual DPL testing set is a great example of our dynamic penetration testing equipment and is suitable for doing light (10 kg) dynamic penetration tests according to ISO 22476-2 (replaces DIN 4094-3). Use this reliable tool from Gouda Geo-Equipment to conduct cost-effective soil investigations anytime and ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
The 60 kN CPT crawler is a CPT penetrometer rig based on a crawler undercarriage. It is designated as being a “basic” rig, since it lacks the electronically controlled hydraulics and remote control which comes with a “professional” CPT crawler. The rig has been designed to execute soil mechanical research based on static Cone Penetration Testing (CPT) techniques in an ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
A hydraulic measuring head is a calibrated measuring instrument that is used for continuous and discontinuous mechanical cone penetration testing. The force on the mechanical cone is transferred to the surface by means of the inner rods and converted into a hydraulic pressure that is displayed by means of 2 pressure gauges. CPT data are supposed to be recorded manually by the CPT operator while ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
The friction jacket cone (also called the Begemann cone) is used for mechanical CPT testing and is suitable for measuring the cone resistance (qc) and the local friction (fs). Manufactured out of specially selected tool steel, hardened and tempered. Replacement parts can be ordered separately (see underneath). The mechanical friction jacket cone is suitable for mechanical discontinuous CPT ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
When performing CPT tests over water or in very soft soils, the use of a catching clamp is very much recommended. It holds the CPT sounding tubes or casing tubes when they are not gripped by a clamp or pulling ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
When doing mechanical CPT tests, the CPT sounding tubes are pushed into the soil by means of a mechanical or electrical measuring head. At the end of each test traditionally the tubes are pulled up by means of either a pulling kit (pulling bowl with pulling piece) or a ball clamp. The largest disadvantage of the pulling kit is the fact that working with it is quite laborious. A ball clamp is ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
A 200 kN trailer-based CPT penetrometer rig is a lightweight and economical rig with full CPT testing capabilities. It is suitable for both electrical and mechanical CPT testing. It can be towed easily by a 4-wheeldrive car. It comprises a sturdy 2-axle trailer base, a 2-cylinder CPT penetrometer pusher, a diesel-hydraulic power-pack with load-sensing pump, manually operated valves, a work ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
Piezometer standpipes are tubes with a perforated part, which is placed in the ground in order to determine the groundwater level (i.e. the phreatic water table) or to monitor the quality and quantity of the groundwater. You can find the best piezometers for measuring groundwater levels at Gouda ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
Soil sampling is simple and inexpensive tool for both geotechnical and environmental soil investigation. It easily returns your investment many times over. The window type soil samplers are driven into the soil by means of the penetrometer pushing rig. The samplers come standard with M22 threaded connections and can be connected to the CPT sounding tubes by means of an cross-over tube. Since the ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
In combination with one of Europe’s leading manufacturers of van racking and van storage solutions Gouda-Geo engineers have designed a heavy-duty workbench for demanding working environments such as CPT trucks, crawler-trucks and CPT ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
The mud wiper is specially designed to wipe off effectively the dirt of the CPT sounding tubes when retracting them out of the ground. It is made of stainless steel, so no corrosion and it is easy to ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
Seismic cone penetration testing (SCPT or SCPTu) is an accurate and reliable geotechnical instrument and system used to determine low strain in-situ compression (P) and shear (S) wave velocity profiles. Our seismic CPT system is made for the international market. The seismic CPT system is used worldwide and features the following advantages: Seismic tests are carried out during a traditional ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
An electric CPT measuring head is a calibrated high-precision measuring instrument designed for continuous and/or discontinuous mechanical cone penetration testing. It allows for pushing in CPT sounding tubes with a diameter of 36 mm along with inner rods, and a mechanical CPT cone. The force on the mechanical CPT cone is transferred to the surface by means of the inner rods running through the ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
The “economic” 200 kN CPT crawler is a CPT penetrometer rig based on a crawler undercarriage. The only difference with the “basic” 200 kN CPT crawler is the fact, that the working cabin is made of tarpaulin, as where the “basic” crawler features a working cabin made of insulating sandwich panels. The rig has been designed to execute soil mechanical research ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
At Gouda Geo-Equipment, you can order our convenient static pore pressure meters. Use these to measure pore pressure in groundwater in the subsoil. The subsoil is an accumulation of multiple layers of different types of soil. Every soil type has its own unique properties resulting in stable and instable soils and individual permeability characteristics. This causes the ground water pore pressure ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
Standpipe piezometers are used to monitor piezometric water levels. Observation wells are used to monitor ground water ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
Lost or expendable tips are widely used by the geotechnical industry for numerous reasons, such as the placing of piezometer standpipes for groundwater profiling, soil gas, grouting, ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
The jacket cone (also called the M1 cone or mantel type cone) is used for mechanical cone penetration testing and is suitable for measuring the cone resistance (qc) and the total resistance (qt). Manufactured out of specially selected tool steel, hardened and tempered. Replacement parts can be ordered separately (see underneath). The mechanical jacket cone is suitable for mechanical ...
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Manufactured by:Gouda Geo-Equipment B.V. based inHillegom, NETHERLANDS
Determination of the shear strength of a soil is a commonly used method to determine the structural strength of that soil. The electric vane tester is an excellent field instrument for in-situ measurement and evaluation of the undrained shear strength (su) and the remoulded shear strength. Furthermore it gives a good indication of the over-consolidation ratio, the stress-strain relationship ...