SU483516A1 - Grunthos for sampling soft rocks - Google Patents

Grunthos for sampling soft rocks

Info

Publication number
SU483516A1
SU483516A1 SU1456827A SU1456827A SU483516A1 SU 483516 A1 SU483516 A1 SU 483516A1 SU 1456827 A SU1456827 A SU 1456827A SU 1456827 A SU1456827 A SU 1456827A SU 483516 A1 SU483516 A1 SU 483516A1
Authority
SU
USSR - Soviet Union
Prior art keywords
plates
grunthos
soft rocks
sampling soft
soil
Prior art date
Application number
SU1456827A
Other languages
Russian (ru)
Inventor
Алексей Федорович Морев
Original Assignee
Барнаульское Отделение Кузбасского Треста Инженерно-Строительных Изысканий
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Барнаульское Отделение Кузбасского Треста Инженерно-Строительных Изысканий filed Critical Барнаульское Отделение Кузбасского Треста Инженерно-Строительных Изысканий
Priority to SU1456827A priority Critical patent/SU483516A1/en
Application granted granted Critical
Publication of SU483516A1 publication Critical patent/SU483516A1/en

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Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

положение. В начале внедрени  грунтоноса в породу его вкладыши 6 не дают пластинам 1 сместитьс  одна относительно . В дальнейшем направл ющее устройство сдвигаетс  грунтом вверх по мере продвижени  пробы в грунтонос, а пластины 1 сохран ют свое первоначальное положение, чему способствует по вившийс  между ними уплотненный грунт, а также заточка режущих кромок пластин. В процессе внедрени  грунтоноса в грунт он уплотн етс  только между пластинами 1, а воздействие самого грунтоноса на пробу почти исключаетс , так как площадь соприкосновени  торцов пластин с пробой незначительна . Отрыв пробы от забо  осуществл етс  за счет сцеплени  с пластинами 1 уплотненного между ними грунта и сцеплени  последнего с пробой.position. At the beginning of the introduction of the soil lining into the rock, its liners 6 do not allow the plates 1 to shift one relative. Subsequently, the guide device moves upward with the soil as the sample advances into the groundwater, and the plates 1 retain their original position, which is facilitated by the compacted soil between them, as well as the sharpening of the cutting edges of the plates. In the process of introducing the primer into the soil, it is compacted only between the plates 1, and the effect of the primer itself on the sample is almost eliminated, since the area of contact between the ends of the plates and the sample is negligible. Separation of the sample from the bottom is accomplished by adherence to the plates 1 of soil compacted between them and adherence of the latter to the sample.

Отобранный грунтоносом монолит горной породы, образовавшийс  в стакане, стенки Selected monolith rock monolith formed in the glass, walls

которого состо т из .пластин 1 и уплотненного грунта между ними, извлекаетс  на поверхность скважины. Без нарущени  естественной структуры пробы производ т ее извлечение из грунтоноса, дл  чего уплотненный грунт между пластинами 1 удал ют ножом , а затем монолит, заполн ющий пространство внутри пластин, свободно вынимают из грунтоноса.which consists of plate 1 and compacted soil between them, is extracted to the surface of the well. Without disrupting the natural structure of the sample, it is removed from the submersible, for which the compacted soil between the plates 1 is removed with a knife, and then the monolith, filling the space inside the plates, is freely removed from the subgrade.

Предмет изобретени Subject invention

Грунтонос дл  отбора проб м гких горных пород, включающий корпус, выполненный в виде набора пластин, установленных с зазором , отличающийс  тем, что, с целью обеспечени  возможности отбора проб с ненарущенной структурой, пластины имеют радиальное размещение, причем рассто ние между пластинами равно их ширине.A grunthos for sampling soft rocks, comprising a body made as a set of plates installed with a gap, characterized in that, in order to enable the taking of samples with an undisturbed structure, the plates have a radial arrangement, and the distance between the plates is equal to their width .

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Фиг 2Fig 2

SU1456827A 1970-07-08 1970-07-08 Grunthos for sampling soft rocks SU483516A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1456827A SU483516A1 (en) 1970-07-08 1970-07-08 Grunthos for sampling soft rocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1456827A SU483516A1 (en) 1970-07-08 1970-07-08 Grunthos for sampling soft rocks

Publications (1)

Publication Number Publication Date
SU483516A1 true SU483516A1 (en) 1975-09-05

Family

ID=20454918

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1456827A SU483516A1 (en) 1970-07-08 1970-07-08 Grunthos for sampling soft rocks

Country Status (1)

Country Link
SU (1) SU483516A1 (en)

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