Interpretation and use of penetrometer data to describe soil compaction in vineyards. An electronic penetrometer was used on pr measurements, so that the rod was introduced into the soil by hand manual and by an electromechanical motor auto. Environmental and geotechnical products basic 8channel data acquisition for the laboratory bene. It is specifically designed for use in fine grained, soft soils to depths as much as 30 feet. Kjesbu is a norwegian citizen and resides in oslo, norway.
Several models are available in the market with different operating principles and. An electronic penetrometer with a builtin datalogger for storage and processing of a great number of measuring data 1500 measurements. The sonic drilling module high frequency vibrations, enables working faster and cleaner with. Stegmann s 2007 design of a free fall penetrometer for geotechnical characterisation of saturated sediments and its geological application. But fi rst, we look back to the world of royal eijkelkamp event that took place at the end of. Interpretation of cone penetrometer data for offshore sands. When pushing the instrument into the ground, the pin encounters a force of the ground. The basic unit is totally self contained, weighs 5 ib, and is set up for a 2ft maximum depth. After augering to the test depth, the cone point is seated 2in into the undisturbed bottom of the hole to be sure the cone is completely embedded. Penetrologger field measurement equipment eijkelkamp. Interpretation and use of penetrometer data to describe. Suitable for windows me, 2000, xp, vista, windows 7 and 8. Eijkelkamp soil moisture sensor thetaprobe geotechnical.
Soil equipment dutch cone penetrometer, dynamic cone. The penetrologger is a versatile instrument for in situ measurement of the resistance to penetration of the soil. The versatile penetrologger combines an electronic penetrometer with a builtin datalogger which stores up to 1,500 measurements that reflect soil penetration resistance. Pocket penetrometer field measurement equipment eijkelkamp.
This makes eijkelkamp the reliable specialist partner for solutions in soil and water related projects. An electronically handpushed soil penetrometer with a penetrometer was compared with a commercial eijkelkamp handpushed digital penetrometer in a. The hand penetrometer for top layers is a device that is used to determine the penetration resistance of top layers. Royal eijkelkamp earth sampling group ventureradar. Instruction manual s170 170b pocket penetrometer instruction manual pn s212m page 1 of 2 instructions for use 1. Hand penetrometer eijkelkamp, standard design, for measurements to a depth of 3 m.
Ground water samplers eijkelkamp usa over 100 years. Oem operating instructions and specifications ni sbrio96059606 and ni sbrio9623962696339636 singleboard rio oem devices this document provides dimensions, pinouts, connectivity information, and specifications for the national instruments sbrio9605, sbri o9606, sbrio9623, sbrio9626, sbrio9633 and sbrio9636. Van huyssteen viticultural and oenlllogical research institute, private bag x5026, 7600 stellenbosch, republic of south africa. Sowers and hedges on cone for shallow insitu testing ring weight sliding drive hammer cone point fig. The static cone penetrometer is an unparalleled device for measuring soil consistency.
The dutch cone penetration test dcp sondir, is a versatile sounding method than can be used to estimate soil properties and determine the type of. Eijkelkamp north america provides innovative products and solutions. He is frequently invited to speak at key events and was a guest lecturer at the stanford network research center at stanford university. Kjesbu serves on the board of directors of several itcompanies, and holds more than 20 patents in the area of communications and video conferencing. For this reason eijkelkamp agrisearch equipment has added another type of penetrometer to its range, referred to as type ib. Hand penetrometer eijkelkamp, minimal design, for measurements to a depth of 1 m.
Eijkelkamp agrisearch equipment is interested in your reactions and remarks about its products and operating instructions. Static cone penetrometer use and operating guidelines general information. The author wishes to express his thanks and appreciation to miss a. Because of internal friction the pointer may sometimes not return to zero. The different degrees of mechanization were associated to cumulative compaction processes. Mecmesins bsp penetrometer provides accurate readings of forces required to penetrate sprayed or poured concrete during the first three hours of curing, giving a reliable indication of compressive strength and curing progress. Pdf economical handpushed digital cone penetrometer. Abstract the use of the cone penetration test cpt for offshore soil investigations is particularly important in sands where it proves problematic and often impossible to take undisturbed samples.
Click here to go to the pga tour agronomy web site to access the tournament preparation guidelines and checklist. Eijkelkamp penetrologger kit geotechnical sampling and. Products eijkelkamp usa over 100 years of experience. You must be qualified andor otherwise competent in the use this product. If a fall occurs, the fall arrest device will block and stop the fall. If not, you may only use it under the direct supervision of a qualified person. Portable, static cone penetrometer information the h4210a static cone penetrometer is an unparalleled device for measuring soil consistency. The basic unit is totally selfcontained, weighs 5 lb. Because of the limited overall length of the device, the hand penetrometer can also be used for horizontal measurement, for instance in the walls of profile pits. In addition, a 50channel gps determines the exact measuring point, and coordinates are saved in the internal logger. Sa in case of direct measurement in the field the auger hole method according to hooghoudt can be. The hm320 manual universal penetrometer is ruggedly constructed for accurate, sensitive measurements. Compared performance of penetrometers and effect of soil. This we combine with the transfer of expertise gained through a century of experience and individual attention to our clients.
The pocket penetrometer is specifically used to determine the penetration resistance of top layers measuring depth 5 mm and of samples in the field or in the laboratory. Not for the purpose of looking back on his 50 years with royal eijkelkamp, but instead to speak about how he views royal eijkelkamps future. Penetrograph, standard set for measurements to a depth of 80 cm. Cpt data can provide reliable indications of in sit.
The aluminum base has a machined, grooved table with leveling screws and rubber inserts to protect tips of needles and cones. Steganography, where qu,v is a 64element quantization table. The cone point is further driven 1%i using the ring weight. Hand penetrometer eijkelkamp field measurement equipment. The lang penetrometer has immerged as a standard in the golf and turf world. For determining cone resistance and friction resistance of soil layers.
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