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SU1260451A1 - Method of protecting a structure against frost-induced swelling - Google Patents

Method of protecting a structure against frost-induced swelling Download PDF

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Publication number
SU1260451A1
SU1260451A1 SU853859822A SU3859822A SU1260451A1 SU 1260451 A1 SU1260451 A1 SU 1260451A1 SU 853859822 A SU853859822 A SU 853859822A SU 3859822 A SU3859822 A SU 3859822A SU 1260451 A1 SU1260451 A1 SU 1260451A1
Authority
SU
USSR - Soviet Union
Prior art keywords
protecting
foundation pit
pipes
structure against
against frost
Prior art date
Application number
SU853859822A
Other languages
Russian (ru)
Inventor
Владимир Осипович Орлов
Вячеслав Хакченович Ким
Виктор Дмитриевич Филиппов
Original Assignee
Ордена Трудового Красного Знамени Научно-Исследовательский Институт Оснований И Подземных Сооружений Им.Н.М.Герсеванова
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 Ордена Трудового Красного Знамени Научно-Исследовательский Институт Оснований И Подземных Сооружений Им.Н.М.Герсеванова filed Critical Ордена Трудового Красного Знамени Научно-Исследовательский Институт Оснований И Подземных Сооружений Им.Н.М.Герсеванова
Priority to SU853859822A priority Critical patent/SU1260451A1/en
Application granted granted Critical
Publication of SU1260451A1 publication Critical patent/SU1260451A1/en

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

Description

Изобретение относитс  к строи1ельству, а именно к способам защиты резервуаров, емкостей дл  хранени  материалов и других подземных сооружений, возводимых в промерзающих нучинистых грунтах.The invention relates to construction, in particular, to methods for protecting reservoirs, storage tanks for materials and other underground structures erected in freezing, low-lying soils.

Целью изобретени   вл етс  повышение эффективности защиты сооружени  за счет погашени  нормальных CH.;I пучени .The aim of the invention is to increase the efficiency of the protection of the structure by eliminating normal CH.; I pulsations.

На фиг. 1 изображено сооружение, защищаемое от морозного пучени  описываемым способом, план; на фиг. 2 разрез .А-А на фиг. 1.FIG. 1 shows a structure protected from frost heaving by the described method, a plan; in fig. 2 is a section .A-A in FIG. one.

Способ занщты сооружени  от морозного пучени  заключаетс  в следующем.The method for building structures from a frost heap is as follows.

По контуру подземной части сооружени  1 на глубину сезонного промерзани  от- |1ывают котлован. По дну котлована по внещ- нему конпуру сооружени  1 устраивают кольцевую в плане песчапую подсыпку 2 и размещают на ней противонучинную оболочку, которую выпо. из вертикально установ- )Гx труб 3 из дефор.мируемого материаГраница промерзани  грунта У jAlong the contour of the underground part of structure 1, the depth of seasonal freezing is from the foundation pit. At the bottom of the excavation, along the outer implement structure 1, a sanding bed 2 is arranged annular in plan and an anti-nick sheath is placed on it. from vertically installed-) Гx pipes 3 from deformed material material Soil freezing limit At j

ла, нагфимер из полиэтилена, резины. Трубы 3 закрыты снизу пробками и нижни.ми концами могут быть заделаны в песок.la, nagfimer of polyethylene, rubber. The pipes 3 are closed from the bottom with plugs and the lower ends can be embedded in the sand.

Поверху трубы 3 могут быть соединены с сооружение.м 1, закреплены на выпусках арматуры сооружени  или св заны между собой 10ЯСОМ из проволоки.On top of the pipe 3, they can be connected to the structure m 1, fixed on the outlets of the reinforcement of the structure or connected to each other by 10W of wire.

Количество труб 3 при их заданном диаметре определ етс  в зависимости от периметру сооружени  и ..величины морозного пучени , обусловленной в свою очередь глубиной промерзани  грунта у сооружени .The number of pipes 3 at their given diameter is determined depending on the perimeter of the structure and the magnitude of the frost heave, which in turn is determined by the depth of soil freezing at the structure.

Трубы 3, устанавливаемые с определенным шагом но контуру сооружени  1, за счет своих деформационных свойств способны восприни.мать деформации морозного пучени  i pyuTa и тем са.мым гасить давление (нормальные силы пучени ), действуюп1ие на сооружение.The pipes 3, installed with a certain pitch but the contour of the structure 1, due to their deformation properties are capable of perceiving the deformations of the frost heave i pyuTa and thereby extinguish the pressure (normal force of the heel) acting on the structure.

Онисывае.м.ый способ позвол ет повысить эффективность защиты сооружени  от морозного пучени .Onysyua.m.y way allows you to increase the effectiveness of the protection of buildings against frost heaving.

, Dmfi. землиDmfi. land

/X/ X

-,-,

Полимерные mpyffbiPolymer mpyffbi

22

U2.2U2.2

2 мерзанил2 merzanil

грунтаground

Claims (2)

1. СПОСОБ ЗАЩИТЫ СООРУЖЕНИЯ ОТ МОРОЗНОГО ПУЧЕНИЯ, вклю чающий отрывку котлована по контуру подземной части сооружения на глубину сезонного промерзания, выполнение в котловане вокруг фундамента противопучинной оболочки и засыпку котлована местным грунтом, отличающийся тем, что, с целью повышения эффективности защиты за счет погашения нормальных сил пучения, на дне котлована по внешнему контуру сооружения устраивают кольцевую в плане песчаную подсыпку, а противопучинную оболочку в виде вертикально установленных труб из деформируемого материала размещают на песчаной подсыпке.1. METHOD OF PROTECTING THE CONSTRUCTION FROM FROZEN BURNING, including extracting the foundation pit along the contour of the underground part of the structure to the depth of seasonal freezing, performing an anti-damshell shell in the foundation pit and backfilling the foundation pit with local soil, characterized in that, in order to increase the effectiveness of protection by paying off normal forces of heaving, at the bottom of the pit along the outer contour of the structure, arrange a sandy annular plan in plan, and an anti-dam shell in the form of vertically installed pipes from a deformable The material is placed on a sand bed. 2. Способ по π. 1, отличающийся тем, что трубы соединяют поверху с сооружением.2. The method according to π. 1, characterized in that the pipes are connected on top with the structure. Фиг.1Figure 1
SU853859822A 1985-02-28 1985-02-28 Method of protecting a structure against frost-induced swelling SU1260451A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853859822A SU1260451A1 (en) 1985-02-28 1985-02-28 Method of protecting a structure against frost-induced swelling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853859822A SU1260451A1 (en) 1985-02-28 1985-02-28 Method of protecting a structure against frost-induced swelling

Publications (1)

Publication Number Publication Date
SU1260451A1 true SU1260451A1 (en) 1986-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU853859822A SU1260451A1 (en) 1985-02-28 1985-02-28 Method of protecting a structure against frost-induced swelling

Country Status (1)

Country Link
SU (1) SU1260451A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313433A (en) * 2017-08-15 2017-11-03 江西基业科技有限公司 A kind of deep basal pit underground space structure and its construction method
CN107313434A (en) * 2017-08-15 2017-11-03 江西基业科技有限公司 A kind of deep basal pit oil cellar and its construction method
CN107326931A (en) * 2017-08-15 2017-11-07 江西基业科技有限公司 A kind of deep basal pit underground grain depot and its construction method
CN107354948A (en) * 2017-08-15 2017-11-17 江西基业科技有限公司 A kind of deep basal pit underground storehouse and its construction method
CN107476311A (en) * 2017-08-15 2017-12-15 江西基业科技有限公司 A kind of deep basal pit underground garage and its construction method
CN107476312A (en) * 2017-08-15 2017-12-15 江西基业科技有限公司 A kind of barricade and its construction method for pattern foundation pit supporting structure
CN107542095A (en) * 2017-08-15 2018-01-05 江西基业科技有限公司 A kind of deep basal pit reservoir and its construction method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Киселев М. Ф. Меропри ти против де- формаций зданий и сооружений от действи сил морозного пучени фундаментов. Изд-во лит. по строительству, М., 1971, с. 76, рис. 18. *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107313433A (en) * 2017-08-15 2017-11-03 江西基业科技有限公司 A kind of deep basal pit underground space structure and its construction method
CN107313434A (en) * 2017-08-15 2017-11-03 江西基业科技有限公司 A kind of deep basal pit oil cellar and its construction method
CN107326931A (en) * 2017-08-15 2017-11-07 江西基业科技有限公司 A kind of deep basal pit underground grain depot and its construction method
CN107354948A (en) * 2017-08-15 2017-11-17 江西基业科技有限公司 A kind of deep basal pit underground storehouse and its construction method
CN107476311A (en) * 2017-08-15 2017-12-15 江西基业科技有限公司 A kind of deep basal pit underground garage and its construction method
CN107476312A (en) * 2017-08-15 2017-12-15 江西基业科技有限公司 A kind of barricade and its construction method for pattern foundation pit supporting structure
CN107542095A (en) * 2017-08-15 2018-01-05 江西基业科技有限公司 A kind of deep basal pit reservoir and its construction method

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