SU1721190A1 - Method of constructing tunnels in railway dam foundation - Google Patents

Method of constructing tunnels in railway dam foundation Download PDF

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Publication number
SU1721190A1
SU1721190A1 SU904800031A SU4800031A SU1721190A1 SU 1721190 A1 SU1721190 A1 SU 1721190A1 SU 904800031 A SU904800031 A SU 904800031A SU 4800031 A SU4800031 A SU 4800031A SU 1721190 A1 SU1721190 A1 SU 1721190A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tunnel
embankment
base
railway
construction
Prior art date
Application number
SU904800031A
Other languages
Russian (ru)
Inventor
Игорь Яковлевич Дорман
Александр Львович Коган
Дмитрий Георгиевич Чуриков
Original Assignee
Хозрасчетный Центр Научно-Технических Услуг
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.)
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Application filed by Хозрасчетный Центр Научно-Технических Услуг filed Critical Хозрасчетный Центр Научно-Технических Услуг
Priority to SU904800031A priority Critical patent/SU1721190A1/en
Application granted granted Critical
Publication of SU1721190A1 publication Critical patent/SU1721190A1/en

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Abstract

Изобретение может быть использовано при сооружении тоннелей и труб через основани  насыпей железных и автомобильных дорог. Цель - снижение трудо- и мате риалоемкости работ при сооружении тоннел  в основании насыпи железной дороги. С двух сторон насыпи 1 производ т забивку шпунтовых элементов ограждени  4, верхние , концы которых соедин ют гибкими т жами 7, проход щими через балластную призму 5. По мере удалени  грунта и углублени  камер 2 и 3 производ т нат жение гибких т жей 7; что предотвращает деформацию шпунтовых элементов 4. По достижении основани  тоннел  1 во входной рабочей камере 2 сооружают упорную стенку , в камеру опускают секции тоннел  и осуществл ют их поочередное продавливание при помощи домкратной батареи. 3 ил.The invention can be used in the construction of tunnels and pipes through the foundations of railways and highways. The goal is to reduce labor and material intensity in the construction of a tunnel at the base of a railway embankment. On both sides of the embankment 1, the tongue-and-groove elements of the fence 4 are driven, the upper ends of which are joined by flexible strands 7 passing through the ballast prism 5. As the ground is removed and the chambers 2 and 3 are depressed, the tension of the flexible strands 7 is pulled out; which prevents deformation of the tongue-like elements 4. Upon reaching the base of the tunnel 1, an abutment wall is built into the entrance working chamber 2, sections of the tunnel are lowered into the chamber and they are alternately pressed through with a jack battery. 3 il.

Description

Шиг.ЗShig.Z

Claims (1)

Фор му л а изобретена яFormula I invented Способ сооружения тонелей в основании насыпей, согласно которому устанавливают шпунтовые элементы ограждения, устраивают рабочие камеры с двух сторон камеры выемкой грунта, размещают в одной из камер секций тоннеля и поочередно их продавливают в грунт основания насыпи до выхода в другую камеру, отличающийс я тем, что, с целью снижения трудоемкости и материалоемкости работ при сооружении тоннеля, в основании насыпи железной дороги, после установки шпунтовых элемен- . тов ограждения с обеих сторон насыпи . концы противолежащих шпунтовых элементов соединяют гибкими тягами, причем по1721190A method of constructing tunnels at the base of embankments, according to which sheet pile elements of the fence are installed, working chambers are arranged on both sides of the chamber by excavation, placed in one of the chambers of the tunnel sections and alternately pressed into the soil of the embankment base until they exit into another chamber, characterized in that , in order to reduce the complexity and material consumption of the works during the construction of the tunnel, at the base of the embankment of the railway, after the installation of sheet pile elements. fencing on both sides of the embankment. the ends of the opposite sheet pile elements are connected by flexible rods, and
SU904800031A 1990-03-11 1990-03-11 Method of constructing tunnels in railway dam foundation SU1721190A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904800031A SU1721190A1 (en) 1990-03-11 1990-03-11 Method of constructing tunnels in railway dam foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904800031A SU1721190A1 (en) 1990-03-11 1990-03-11 Method of constructing tunnels in railway dam foundation

Publications (1)

Publication Number Publication Date
SU1721190A1 true SU1721190A1 (en) 1992-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU904800031A SU1721190A1 (en) 1990-03-11 1990-03-11 Method of constructing tunnels in railway dam foundation

Country Status (1)

Country Link
SU (1) SU1721190A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1084380, кл. Е 02 F 5/18, 1982. Авторское свидетельство СССР №863868, кл. Е21 D9/00, 1979. *

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