SU619836A1 - Device for determining adhesion of soil particles - Google Patents

Device for determining adhesion of soil particles

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Publication number
SU619836A1
SU619836A1 SU772465100A SU2465100A SU619836A1 SU 619836 A1 SU619836 A1 SU 619836A1 SU 772465100 A SU772465100 A SU 772465100A SU 2465100 A SU2465100 A SU 2465100A SU 619836 A1 SU619836 A1 SU 619836A1
Authority
SU
USSR - Soviet Union
Prior art keywords
soil particles
adhesion
determining
soil
stamp
Prior art date
Application number
SU772465100A
Other languages
Russian (ru)
Inventor
Николай Андреевич Парцевский
Original Assignee
Partsevskij Nikolaj A
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 Partsevskij Nikolaj A filed Critical Partsevskij Nikolaj A
Priority to SU772465100A priority Critical patent/SU619836A1/en
Application granted granted Critical
Publication of SU619836A1 publication Critical patent/SU619836A1/en

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Description

1one

Изобретение относитс  к области инженерно-геологических изысканий и в частности к устройствам дл  определени  физико-химических свойств в грунтах.The invention relates to the field of engineering geological surveys and, in particular, to devices for determining the physicochemical properties in soils.

Известно устройство дл  определени  сцеплени  частиц грунта, состо щее из жестко закрепленного органического кольца , св занного с нагружающим и измерительным приборами 1.A device for determining the adhesion of soil particles is known, consisting of a rigidly fixed organic ring associated with loading and measuring devices 1.

Наиболее близким техническим решением к изобретению  вл етс  прибор дл  определени  сцеплени  частиц грунта, содержащий основание, соприкасающийс  с грунтом подвижный штамп и измерительное приспособление 2.The closest technical solution to the invention is a device for determining the adhesion of soil particles, containing a base in contact with the ground movable die and measuring device 2.

Недостатком устройств  вл етс  плохое сцепление грунта с поверхностью штампа , что снижает точность измерени .The disadvantage of the devices is poor adhesion of the soil to the surface of the punch, which reduces the measurement accuracy.

Целью изобретени   вл етс  повышение точности измерений.The aim of the invention is to improve the measurement accuracy.

Достигаетс  это тем, что прибор дл  определени  сцеплени  частиц грунта, содержащий основание, соприкасающийс  с грунтом подвижный штамп и измерительное приспособление, снабжен дополнительным штампом, установленным соосно основному штампу и жестко закрепленным на основании, причем рабочие поверхности обоих штампов выполнены рифлеными.This is achieved by the fact that the device for determining the adhesion of soil particles, containing a base in contact with the ground movable stamp and measuring device, is equipped with an additional stamp installed coaxially with the main stamp and rigidly fixed on the base, and the working surfaces of both dies are corrugated.

На чертеже схематически изображен прибор, включающий исследуемый грунт /, жестко закрепленный штамп 2, подвижный штамп 3, нагружающее устройство 4, измерительное приспособление 5.The drawing shows schematically the device, including the soil under study /, a rigidly fixed stamp 2, a movable stamp 3, a loading device 4, a measuring device 5.

Работа прибора заключаетс  в следующем .The operation of the instrument is as follows.

Пробу грунта / помещают между соосно установленными штампами 2, 3 i последние сближают. После сближени  штампов и заполиенл  их рифлени  грунтом, излишки выдавленного между ними грунта срезают заподлицо с периметром щтампов. Жестко закрепл ют штамп 2, а подвижный штамп 3 соедин ют с нагружающим и измерительным устройствами. Включают нагружающее устройство 4 и после разрыва пробы грунта по показанию измерительного устройства 5 суд т о величине сцеплени  частиц грунта.A soil sample / is placed between coaxially mounted dies 2, 3 i the latter are brought together. After the dies and the filing of the grooves come closer together with the ground, the excess of the ground that has been extruded between them is cut flush with the perimeter of the chips. Stamp 2 is firmly fixed, and movable stamp 3 is connected to the loading and measuring devices. The loading device 4 is turned on and, after the soil sample has been broken, according to the reading of the measuring device 5, the size of the soil particles is judged.

Таким образом изобретение обеспечивает за счет увеличени  рабочей поверхности штампов возможность разрыва пробы грунта любого состава и повышение точности измерени  сцеплени  частиц грунта.Thus, the invention provides, by increasing the working surface of the dies, the possibility of breaking a soil sample of any composition and improving the accuracy of measuring the adhesion of soil particles.

Claims (2)

1.AsTopcKiOe свидетельство СССР № 313141 G 01 п 13/00, 1967.1. AsTopcKiOe certificate of the USSR No. 313141 G 01 p 13/00, 1967. 2.Авторское свидетельство СССР № 439736 G 01 п 19/04, 1969. 2. USSR author's certificate No. 439736 G 01 p 19/04, 1969.
SU772465100A 1977-02-23 1977-02-23 Device for determining adhesion of soil particles SU619836A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772465100A SU619836A1 (en) 1977-02-23 1977-02-23 Device for determining adhesion of soil particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772465100A SU619836A1 (en) 1977-02-23 1977-02-23 Device for determining adhesion of soil particles

Publications (1)

Publication Number Publication Date
SU619836A1 true SU619836A1 (en) 1978-08-15

Family

ID=20700499

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772465100A SU619836A1 (en) 1977-02-23 1977-02-23 Device for determining adhesion of soil particles

Country Status (1)

Country Link
SU (1) SU619836A1 (en)

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