SU610910A2 - Headpiece for penetration of soil - Google Patents

Headpiece for penetration of soil

Info

Publication number
SU610910A2
SU610910A2 SU752151464A SU2151464A SU610910A2 SU 610910 A2 SU610910 A2 SU 610910A2 SU 752151464 A SU752151464 A SU 752151464A SU 2151464 A SU2151464 A SU 2151464A SU 610910 A2 SU610910 A2 SU 610910A2
Authority
SU
USSR - Soviet Union
Prior art keywords
distance
friction clutch
friction
frontal
penetration
Prior art date
Application number
SU752151464A
Other languages
Russian (ru)
Inventor
Станислав Яковлевич Каунов
Нухим Абрамович Бохман
Константин Константинович Щеколдин
Original Assignee
Украинский Государственный Головной Институт Инженерно-Технических 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 Украинский Государственный Головной Институт Инженерно-Технических Изысканий filed Critical Украинский Государственный Головной Институт Инженерно-Технических Изысканий
Priority to SU752151464A priority Critical patent/SU610910A2/en
Application granted granted Critical
Publication of SU610910A2 publication Critical patent/SU610910A2/en

Links

Landscapes

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

Claims (2)

(54) НАКОНЕЧНИК ДЛЯ ПЕНЕТРАЦИИ ГРУНТОВ ду переходником 24 и отрезком 14 муф ты трени , встроены дистанционные муфты 25 и 26, выполн ющие ту же фун цию, что и остальные. Разность диаме ров отрезков муфты трени  определ ет с  при данной их длине чувствительностью датчиков. Устройство работает следукццим образом . При погружении в грунт при помощи обьлчной установки дл  зондировани  (например, типа СП-59 или С-832) кон 21 наконечника воспринимает лобовое давление грунта и воздействует на датчик 22, который генерирует сигнал пропорциональный давлению. Отделенны дистанционной ограждающей муфтой 25 от конуса 21 отрезок 12 муфты трени  воспринимает сопротивление бокового трени  и через балку 7 передает его на датчик (54) TIP FOR EARTH PENETRATION up to adapter 24 and 14 friction clutch, remote clutches 25 and 26 are built in, performing the same function as the others. The difference in the diameters of the lengths of the friction clutch determines with, for a given length, the sensitivity of the sensors. The device works in the following way. When immersed in the ground with the help of an oblique installation for sounding (for example, type SP-59 or C-832), the end 21 of the handpiece senses the frontal pressure of the ground and acts on the sensor 22, which generates a signal proportional to pressure. Separated by the distance fencing clutch 25 from the cone 21, the friction clutch section 12 perceives the resistance of the lateral friction and transmits it to the sensor through the beam 7 2. Переходна  муфта 17 и отрезок 13 муфты трени  аналогичным образом передают лобовое и боковое сопротивлени  соответственно датчикам 3 и 4 и т.д. Устройство позвол ет измер ть не только нормальное и касательное напр жени , передающиес  на муфты трени  последовательно убывающего диаметра , но и лобовое сопротивление грунта, что дает возмо кность определ ть модуль деформации грунта с учетом его анизотропических свойств в вертикальном направлении. Таким образом , устройство позвол ет получать более полную и достоверную информацию . Формула изобретени  Наконечник дл  пенетрации грунтов по авт.сэ. № 568700, отличающийс  тем, что, с целью повышени  точности исследований, он снабжен дистанционными и переходными муфтами, а также дополнительными датчиками, св занными с переходными муфтами, причем дистанционные муфты установлены на концах каждой цилиндрической вставки , а переходные - между дистанционными муфтами.2. The transition sleeve 17 and the length 13 of the friction clutch in a similar manner transmit frontal and lateral resistances to sensors 3 and 4, etc. The device allows to measure not only the normal and tangential stresses transmitted to the friction clutches of consistently decreasing diameter, but also the frontal resistance of the soil, which makes it possible to determine the modulus of soil deformation taking into account its anisotropic properties in the vertical direction. Thus, the device provides more complete and reliable information. The invention of the tip for the penetration of soils on author.se. No. 568700, characterized in that, in order to improve the accuracy of research, it is equipped with distance and transition sleeves, as well as additional sensors associated with transition sleeves, the distance couplings being installed at the ends of each cylindrical insert, and between the distance couplings. 2f2f
SU752151464A 1975-07-04 1975-07-04 Headpiece for penetration of soil SU610910A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752151464A SU610910A2 (en) 1975-07-04 1975-07-04 Headpiece for penetration of soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752151464A SU610910A2 (en) 1975-07-04 1975-07-04 Headpiece for penetration of soil

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU568700 Addition

Publications (1)

Publication Number Publication Date
SU610910A2 true SU610910A2 (en) 1978-06-15

Family

ID=20625071

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752151464A SU610910A2 (en) 1975-07-04 1975-07-04 Headpiece for penetration of soil

Country Status (1)

Country Link
SU (1) SU610910A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110117951A (en) * 2019-05-15 2019-08-13 中国海洋大学 A kind of seabed static(al) perforation device and injection method based on oceanographic observation feeler lever

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110117951A (en) * 2019-05-15 2019-08-13 中国海洋大学 A kind of seabed static(al) perforation device and injection method based on oceanographic observation feeler lever
CN110117951B (en) * 2019-05-15 2020-03-31 中国海洋大学 Seabed static force penetration device and method based on ocean observation probe rod

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