CN1904316A - Water proof method of shield tunnel adaptable for large value stratum ununiform settling or diastrophism - Google Patents

Water proof method of shield tunnel adaptable for large value stratum ununiform settling or diastrophism Download PDF

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Publication number
CN1904316A
CN1904316A CN 200610029789 CN200610029789A CN1904316A CN 1904316 A CN1904316 A CN 1904316A CN 200610029789 CN200610029789 CN 200610029789 CN 200610029789 A CN200610029789 A CN 200610029789A CN 1904316 A CN1904316 A CN 1904316A
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China
Prior art keywords
adaptable
large value
shield tunnel
changing
relative positions
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Pending
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CN 200610029789
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Chinese (zh)
Inventor
曹文宏
乔宗昭
曹伟飚
管攀峰
沈张勇
朱祖熹
陆明
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Shanghai Tunnel Engineering and Rail Transit Design and Research Institute
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Shanghai Tunnel Engineering and Rail Transit Design and Research Institute
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Priority to CN 200610029789 priority Critical patent/CN1904316A/en
Publication of CN1904316A publication Critical patent/CN1904316A/en
Pending legal-status Critical Current

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Abstract

This invention relates to the tunnel, it is concretely relate to a kind of waterproof method which is fit for the shield structure tunnel that large amount of stratum subside unevenly or a move alternatively, the shield structure tunnel of this method set up liner big deformation ring in the location around the fissure, using synthetic waterproof system which has multiple line of defence to satisfy the request that the seam doesn't leak under the working condition of the big deformation.

Description

The waterproof method of the shield tunnel of the adaptable for large value stratum ununiform settling or changing of the relative positions
Technical field
The present invention relates to tunnel-like, relate to a kind of waterproof method of shield tunnel of the adaptable for large value stratum ununiform settling or changing of the relative positions concretely.
Background technology
Ground fissure be face of land rock-soil layer under natural cause and human factor effect, produce cracking and form the phenomenon in certain-length and width crack on ground.The Xi'an ground fissure is the result of multifactor stack, and in the ground fissure activity system, its origin cause of formation act as the master with natural geology, and human factor is auxilliary.The activity of ground fissure has three-dimensional deformation characteristics, shows as vertical sedimentation, horizontal stretch-draw and twisting.
Because the activity of ground fissure is a dynamic change procedure, the origin cause of formation, mechanism and type are all very complicated, and has tangible segmented activity feature according to moving towards difference, the face of land that has has obviously and appears, the tool that has is lain concealed property, to build, the destruction form of structure also has nothing in common with each other, so the method for preventing and treating of engineering also should be at the different active situation and the space exhibition step characteristic of ground fissure, segmentation is considered.
At ground fissure active situation and space exhibition step characteristic, need relevant specialities such as circuit, structure, track and waterproof to take all factors into consideration.At first structure design will adapt to its different deformation requirements, the displacement of its generation is controlled in the default position and structure, and this body structure of tunnel is not damaged.In this scope, reserve enough deformation spaces simultaneously,, and handle joint waterproofing well so that adjust track circuit.
In the construction of tunnel of prior art, the ground fissure that causes for a large amount of value stratum differential settlements or the changing of the relative positions for example at the above changing of the relative positions amount of 10mm, does not also have an efficient ways at present in that circuit, structure, track and waterproof etc. are relevant.
Summary of the invention
The objective of the invention is according to above-mentioned the deficiencies in the prior art part, a kind of waterproof method of shield tunnel of the adaptable for large value stratum ununiform settling or changing of the relative positions is provided, the shield tunnel of this method is provided with lining cutting large deformation ring near the ground fissure position, the comprehensive waterproof system that adopts multiple defence line is to satisfy under the large deformation working condition the watertight requirement of lining cutting seam.
The object of the invention realizes being finished by following technical scheme:
A kind of waterproof method of shield tunnel of the adaptable for large value stratum ununiform settling or changing of the relative positions, shield tunnel is is wherein connected and composed by some lining cutting ring sections, a large deformation lining cutting ring section is set in described some lining cutting ring sections at least, with the adaptable for large value stratum ununiform settling or changing of the relative positions, this lining cutting ring segment structure adopts two ring steel pipe sheets assembled, it is characterized in that described waterproof method is: at first select to form two ring steel pipe sheets of large deformation lining cutting ring section, adopt bolt that two ring steel pipe sheets are connected and fixed in the constructing tunnel propulsion phase; Afterwards after the whole piece tunnel advance to finish and is stable, the nut on the loose bolt, the deformation joint between two rings is installed " Ω " rubber fastening band; Also be provided with the elastic rubber gasket of special cross section simultaneously at deformation joint.
Offer groove constituting on the section of jurisdiction of metal ring, and when " Ω " type of installation rubber fastening band, with the flange of waterstop end tightly densification in groove.
The elastic rubber gasket of described special cross section is based on ethylene propylene diene rubber, and the top is laminated with the porous type cross-section structure form of hydro-expansive rubber.
In deformation joint, be provided with the sponge rubber fill plate, so that the control initial seam amount of opening.
Can in described steel pipe sheet, Grouting Pipe be set.
Advantage of the present invention is, and is simple in structure, reliable in quality, adopt the comprehensive waterproof system of multiple defence line, possess under certain hydraulic condition, adapt to the ability of moderate finite deformation amount, play good waterproof effect, can reach the purpose of sealing whole piece large deformation ring in conjunction with slip casting in case of necessity.
Summary of drawings
Accompanying drawing 1 is structural representation of the present invention;
Concrete technical scheme
Feature of the present invention and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As shown in Figure 1, label 1-9 represents respectively: elastic rubber gasket 1, sponge rubber fill plate 2, Ω type waterstop 3, location and installation hole 4, groove 5, steel pipe sheet 6, nut 7, set bolt 8, steel pipe sheet 9.
Embodiment:
The shield tunnel of present embodiment is connected and composed by some lining cutting ring sections, a large deformation lining cutting ring section is set in some lining cutting ring sections at least, with the adaptable for large value stratum ununiform settling or changing of the relative positions, this lining cutting ring segment structure adopts two ring steel pipe sheets assembled, and the waterproof method that is adopted is:
According to location geology subsidence curve, in some lining cutting ring sections, keep at a certain distance away and arrange a large deformation ring, at first select to form two ring steel pipe sheets 6, the steel pipe sheet 9 of large deformation lining cutting ring section, assembly unit is fixed between the two, the assembly unit surface configuration convex-concave coupling of the two, assembly unit face is provided with location and installation hole 4, adopts bolt that two ring steel pipe sheets 6, steel pipe sheet 9 are connected and fixed in the constructing tunnel propulsion phase; Afterwards after the whole piece tunnel advance to finish and is stable, the nut on the loose bolt, the deformation joint between two rings is mounted with Ω type rubber fastening band 3 by nut 7, set bolt 8; Also be provided with the elastic rubber gasket 1 of special cross section simultaneously at deformation joint, the sealing pad is based on ethylene propylene diene rubber, the top is laminated with the porous type cross-section structure form of hydro-expansive rubber, it is compared with the trapezoidal sealing mat of common lining cutting seam of this engineering, possess under certain hydraulic condition, adapt to the ability of moderate finite deformation amount.
Sponge rubber fill plate 2 is set, so that the control initial seam amount of opening in deformation joint.
Ω type rubber fastening band 3 is bigger because of the deformable size of its ridge, and accompanies the nylon fiber layer in the waterstop, so can adapt to the Chinese People's Anti-Japanese Military and Political College's deformability under certain hydraulic condition; Groove 5 by offering on the section of jurisdiction 6,9 simultaneously, can with the flange of waterstop end tightly densification in groove 5, play the waterproof effect of good sealing 0 Ω type rubber fastening band end.In case of necessity can be in conjunction with slip casting, promptly pre-buried Grouting Pipe on the steel pipe sheet of deformation joint side reaches the purpose of sealing whole piece large deformation ring.
For the selection of steel pipe sheet 6, steel pipe sheet 9 diameters, the active level that needs to consider ground fissure or stratum sudden change sedimentation on the basis of existing structure design size is determined the affluence amount of size.

Claims (5)

1, a kind of waterproof method of shield tunnel of the adaptable for large value stratum ununiform settling or changing of the relative positions, shield tunnel is is wherein connected and composed by some lining cutting ring sections, a large deformation lining cutting ring section is set in described some lining cutting ring sections at least, with the adaptable for large value stratum ununiform settling or changing of the relative positions, this lining cutting ring segment structure adopts two ring steel pipe sheets assembled, it is characterized in that described waterproof method is: at first select to form two ring steel pipe sheets of large deformation lining cutting ring section, adopt bolt that two ring steel pipe sheets are connected and fixed in the constructing tunnel propulsion phase; Afterwards after the whole piece tunnel advance to finish and is stable, the nut on the loose bolt, the deformation joint between two rings is installed " Ω " rubber fastening band; Also be provided with the elastic rubber gasket of special cross section simultaneously at deformation joint.
2, the waterproof method of the shield tunnel of a kind of adaptable for large value stratum ununiform settling or changing of the relative positions according to claim 1, it is characterized in that on the section of jurisdiction that constitutes metal ring, offering groove, and when " Ω " type rubber fastening band is installed, with the flange of waterstop end tightly densification in groove.
3, the waterproof method of the shield tunnel of a kind of adaptable for large value stratum ununiform settling or changing of the relative positions according to claim 1, the elastic rubber gasket that it is characterized in that described special cross section is based on ethylene propylene diene rubber, and the top is laminated with the porous type cross-section structure form of hydro-expansive rubber.
4, the waterproof method of the shield tunnel of a kind of adaptable for large value stratum ununiform settling or changing of the relative positions according to claim 1 is characterized in that being provided with the sponge rubber fill plate in deformation joint, so that the control initial seam amount of opening.
5, the waterproof method of the shield tunnel of a kind of adaptable for large value stratum ununiform settling or changing of the relative positions according to claim 1 is characterized in that and can in described steel pipe sheet Grouting Pipe be set.
CN 200610029789 2006-08-07 2006-08-07 Water proof method of shield tunnel adaptable for large value stratum ununiform settling or diastrophism Pending CN1904316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610029789 CN1904316A (en) 2006-08-07 2006-08-07 Water proof method of shield tunnel adaptable for large value stratum ununiform settling or diastrophism

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Application Number Priority Date Filing Date Title
CN 200610029789 CN1904316A (en) 2006-08-07 2006-08-07 Water proof method of shield tunnel adaptable for large value stratum ununiform settling or diastrophism

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100591867C (en) * 2008-07-23 2010-02-24 西安理工大学 Building method of floor fissure strata tunnel deformation joint anti-seepage structure and anti-seepage structure
CN101117889B (en) * 2007-06-06 2011-04-13 马善泉 Underground tunnel hanging-up assembling supporting construction
CN102587938A (en) * 2012-03-16 2012-07-18 郑州市市政工程总公司 Water seepage and leakage preventability collection system for tunnel and construction method of system
CN102606163A (en) * 2012-03-20 2012-07-25 天津城建隧道股份有限公司 Shield tunnel construction ground settlement control method
CN102733829A (en) * 2011-04-07 2012-10-17 上海市电力公司 Water-proof structure of tunnel lining joint in shield-method construction
CN102733828A (en) * 2011-04-07 2012-10-17 上海市电力公司 Waterproof elastic sealing cushion for shield tunnel lining joint
CN101463727B (en) * 2008-12-31 2013-06-12 上海市隧道工程轨道交通设计研究院 Edge-sealing water-proof method of full-packaging waterproof layer used for tunnel
CN103206228A (en) * 2013-03-28 2013-07-17 西南交通大学 Flexible segment for shield tunnel
CN104314584A (en) * 2014-09-30 2015-01-28 上海市政工程设计研究总院(集团)有限公司 Assembled type jacking pipe piece structure and assembling method thereof
CN104405409A (en) * 2014-11-28 2015-03-11 中铁第四勘察设计院集团有限公司 Prefabricated aseismic structure with lining shield tunnel
CN104727835A (en) * 2015-01-21 2015-06-24 重庆大学 Leakage water stopping device for seam of tunnel lining and water stopping method
CN105019918A (en) * 2015-07-31 2015-11-04 中铁第六勘察设计院集团有限公司 Earthquake-resistant method and device for underwater shield tunnel structure
CN105649674A (en) * 2016-03-21 2016-06-08 山东农业大学 Adjustable split type tunnel water disposal pan
CN106321148A (en) * 2016-11-14 2017-01-11 苏州大学 Method for analyzing expansion and deformation of shield tunnel connector
CN106337690A (en) * 2016-11-16 2017-01-18 中国科学院武汉岩土力学研究所 Waterproof joint structure of tunnel lining in cross fault area and construction method thereof
CN106437789A (en) * 2016-11-16 2017-02-22 中国科学院武汉岩土力学研究所 Tunnel lining waterproof joint
CN106437755A (en) * 2016-09-08 2017-02-22 中国神华能源股份有限公司 Pipe section flexible joint and installation method thereof
CN106593488A (en) * 2016-11-23 2017-04-26 同济大学 Waterproof structure for sealing high-water-pressure shield tunnel bolt hole
CN111173533A (en) * 2020-03-05 2020-05-19 西南交通大学 Energy-absorbing and shock-absorbing deformation joint structure for cross-active fault tunnel and construction method thereof
CN111720543A (en) * 2020-06-12 2020-09-29 天津大学 Compound elasticity rubber seal structure

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101117889B (en) * 2007-06-06 2011-04-13 马善泉 Underground tunnel hanging-up assembling supporting construction
CN100591867C (en) * 2008-07-23 2010-02-24 西安理工大学 Building method of floor fissure strata tunnel deformation joint anti-seepage structure and anti-seepage structure
CN101463727B (en) * 2008-12-31 2013-06-12 上海市隧道工程轨道交通设计研究院 Edge-sealing water-proof method of full-packaging waterproof layer used for tunnel
CN102733829A (en) * 2011-04-07 2012-10-17 上海市电力公司 Water-proof structure of tunnel lining joint in shield-method construction
CN102733828A (en) * 2011-04-07 2012-10-17 上海市电力公司 Waterproof elastic sealing cushion for shield tunnel lining joint
CN102733829B (en) * 2011-04-07 2015-06-17 上海市电力公司 Water-proof structure of tunnel lining joint in shield-method construction
CN102587938A (en) * 2012-03-16 2012-07-18 郑州市市政工程总公司 Water seepage and leakage preventability collection system for tunnel and construction method of system
CN102587938B (en) * 2012-03-16 2014-02-12 郑州市市政工程总公司 Water seepage and leakage preventability collection system for tunnel and construction method of system
CN102606163A (en) * 2012-03-20 2012-07-25 天津城建隧道股份有限公司 Shield tunnel construction ground settlement control method
CN103206228A (en) * 2013-03-28 2013-07-17 西南交通大学 Flexible segment for shield tunnel
CN104314584A (en) * 2014-09-30 2015-01-28 上海市政工程设计研究总院(集团)有限公司 Assembled type jacking pipe piece structure and assembling method thereof
CN104405409A (en) * 2014-11-28 2015-03-11 中铁第四勘察设计院集团有限公司 Prefabricated aseismic structure with lining shield tunnel
CN104727835A (en) * 2015-01-21 2015-06-24 重庆大学 Leakage water stopping device for seam of tunnel lining and water stopping method
CN105019918A (en) * 2015-07-31 2015-11-04 中铁第六勘察设计院集团有限公司 Earthquake-resistant method and device for underwater shield tunnel structure
CN105649674A (en) * 2016-03-21 2016-06-08 山东农业大学 Adjustable split type tunnel water disposal pan
CN105649674B (en) * 2016-03-21 2018-02-02 山东农业大学 Adjustable split-type tunnel water spilage tray
CN106437755A (en) * 2016-09-08 2017-02-22 中国神华能源股份有限公司 Pipe section flexible joint and installation method thereof
CN106321148A (en) * 2016-11-14 2017-01-11 苏州大学 Method for analyzing expansion and deformation of shield tunnel connector
CN106337690B (en) * 2016-11-16 2020-05-19 中国科学院武汉岩土力学研究所 Fracture zone-crossing tunnel lining waterproof joint structure and construction method thereof
CN106337690A (en) * 2016-11-16 2017-01-18 中国科学院武汉岩土力学研究所 Waterproof joint structure of tunnel lining in cross fault area and construction method thereof
CN106437789A (en) * 2016-11-16 2017-02-22 中国科学院武汉岩土力学研究所 Tunnel lining waterproof joint
CN106437789B (en) * 2016-11-16 2018-10-12 中国科学院武汉岩土力学研究所 A kind of tunnel-liner waterproof connector
CN106593488A (en) * 2016-11-23 2017-04-26 同济大学 Waterproof structure for sealing high-water-pressure shield tunnel bolt hole
CN106593488B (en) * 2016-11-23 2019-07-05 同济大学 A kind of high hydraulic pressure shield tunnel bolt hole hermetic water-proof structure
CN111173533A (en) * 2020-03-05 2020-05-19 西南交通大学 Energy-absorbing and shock-absorbing deformation joint structure for cross-active fault tunnel and construction method thereof
CN111720543A (en) * 2020-06-12 2020-09-29 天津大学 Compound elasticity rubber seal structure
CN111720543B (en) * 2020-06-12 2024-04-26 天津大学 Composite elastic rubber sealing ring structure

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