SU687174A1 - Stamp for determining contractability of frozen soil during thawing - Google Patents

Stamp for determining contractability of frozen soil during thawing

Info

Publication number
SU687174A1
SU687174A1 SU782615967A SU2615967A SU687174A1 SU 687174 A1 SU687174 A1 SU 687174A1 SU 782615967 A SU782615967 A SU 782615967A SU 2615967 A SU2615967 A SU 2615967A SU 687174 A1 SU687174 A1 SU 687174A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stamp
contractability
determining
frozen soil
soil during
Prior art date
Application number
SU782615967A
Other languages
Russian (ru)
Inventor
Всеволод Дмитриевич Пономарев
Владимир Михайлович Водолазкин
Владимир Андреевич Сорокин
Юрий Георгиевич Федосеев
Добромир Григорьевич Процюк
Original Assignee
Северное Отделение Научно-Исследовательского Института Оснований И Подземных Сооружений
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 Северное Отделение Научно-Исследовательского Института Оснований И Подземных Сооружений filed Critical Северное Отделение Научно-Исследовательского Института Оснований И Подземных Сооружений
Priority to SU782615967A priority Critical patent/SU687174A1/en
Application granted granted Critical
Publication of SU687174A1 publication Critical patent/SU687174A1/en

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  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Description

(54) ДЛЯ ОПРЕДЕЛЕНИЯ СЖИМАЕМОСТИ МЕРЗЛЫХ ГРУНТОВ ПРИ ИХ ОТТАИВАНИИ(54) TO DETERMINE THE COMPRESSIBILITY OF FROZEN GROUNDS DURING THEM

.лости опорной стойки л, «чап1;1 14 оттаивани  формируетс  с плоским диом. Благолар  тому, что отта ппа  зопа 14 под штампом да1П10й конструкнпи более равпомерпа по сравпенпю с чашей 15, образованной Н1тампом с равномерно нагретой нлитой, точность нспытаний новып1аетс .The legs of the support post l, "cap 1; 1 14 thawing, are formed with flat plates. Thanks to the fact that ottappa zopa 14, under the stamp of a d1P10y constructer, is more rapeomerous in comparison with a cup 15 formed by a h1tamp with a uniformly heated surface, the accuracy of the tests is new.

С()отпон1енпе размеров илиты 2 п теп.юнзолируюп1ей вставкп 7 подбираетс  теплоте .хпнческнм расчетом.From () from 1 to 2 sizes of thermal insulation, insert 7 is selected for the heat of chemical analysis.

Преимуществом предла|-аемой конструкции  вл етс  размещепие в ueHTpa.ibiioii части плиты теплонзолируюпип истаики, в результате чего оттаиЕ апие под нггамном происходит равномерно, что повьннае точность измерений, а оттаивание за коптуром нтамна не происходит, что снижает грудоем кость пси ьп а н и и.The advantage of the proposed design is to place in the ueHTpa.ibiioii part of the plate a heat insulating plate, resulting in thawing under the ngamn uniformly, which makes the measurement accuracy, and thawing behind the skeleton doesn’t occur, which reduces the breast-bone of the psyche and and.

Claims (1)

1. Руководство но онределенню физических , теилофизических и механических характеристик мерзлых грунтов. -М., 1973, с. 110.1. Guide to the determination of the physical, theilophysical and mechanical characteristics of frozen soils. -M., 1973, p. 110. JZJz
SU782615967A 1978-04-17 1978-04-17 Stamp for determining contractability of frozen soil during thawing SU687174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782615967A SU687174A1 (en) 1978-04-17 1978-04-17 Stamp for determining contractability of frozen soil during thawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782615967A SU687174A1 (en) 1978-04-17 1978-04-17 Stamp for determining contractability of frozen soil during thawing

Publications (1)

Publication Number Publication Date
SU687174A1 true SU687174A1 (en) 1979-09-25

Family

ID=20764732

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782615967A SU687174A1 (en) 1978-04-17 1978-04-17 Stamp for determining contractability of frozen soil during thawing

Country Status (1)

Country Link
SU (1) SU687174A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172587A (en) * 1991-03-13 1992-12-22 Arctic Foundations, Inc. Pile load testing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172587A (en) * 1991-03-13 1992-12-22 Arctic Foundations, Inc. Pile load testing device

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