CN207485448U - A kind of shield tunnel liner ring - Google Patents
A kind of shield tunnel liner ring Download PDFInfo
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- CN207485448U CN207485448U CN201721480936.4U CN201721480936U CN207485448U CN 207485448 U CN207485448 U CN 207485448U CN 201721480936 U CN201721480936 U CN 201721480936U CN 207485448 U CN207485448 U CN 207485448U
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Abstract
The utility model discloses a kind of shield tunnel liner rings, are spliced to form including one piece of section of jurisdiction of binding between seven pieces of sequentially connected standard sections of jurisdiction, two pieces of adjoining sections of jurisdiction and two adjoining sections of jurisdiction being connect respectively with two outsides of the standard section of jurisdiction；Lining Ring is vertically arranged with longitudinal bolt, standard pipe on piece longitudinal bolt amount x1, adjacent segment bolt amount x2With the segment bolt amount x that binds3Meet relationship 7x1+2x2+x3=20；The corresponding central angle angle in section of jurisdiction that binds is θB=18x1, the corresponding central angle angle in adjoining section of jurisdiction is θL=18x29+ θ, the corresponding central angle angle in standard section of jurisdiction are θF=18x3+ 18 2 θ, θ are 0~18 °.The utility model suitable for a diameter of 12m shield tunnel, convenient for it is assembled, the rigidity of structure is strong, have many advantages, such as convenient and practical, with strong points.
Description
Technical field
The utility model is related to shield tunnel fields, and in particular to a kind of shield tunnel liner ring.
Background technology
With the continuous development and raising of China's mechanization degree and shield technique level, shield construction has pair because of it
The advantages such as ground disturbance is small, effect on environment is small, mechanized construction speed is fast, have been increasingly becoming urban subway, across river
The main method that the underground engineerings such as Yue Hai tunnels are built.Up to the present, the piecemeal type of section of jurisdiction is considerably less, usually same
Area, shield tunnel use unified partitioned mode, and the otherness without considering stratum does not account for the reasonable of section of jurisdiction stress more
Property, section of jurisdiction piecemeal is almost without optimization.Its reason is very simple, is that unified section of jurisdiction piecemeal designs conducive to designing institute first；Secondly
It is that no too many section of jurisdiction piecemeal type is used to compare, and then optimize section of jurisdiction.Can be structure stress optimization, material after the optimization of section of jurisdiction
The transport and assembly of the dosage of material, the quantity of piecemeal and section of jurisdiction.Section of jurisdiction after optimization can save social resources, with unified
Piecemeal be really waste to social resources.
For meet demand, the size of shield tunnel section becomes according to demand, is limited by shield machine lifting section of jurisdiction ability,
Tunnel diameter increases, and section of jurisdiction piecemeal quantity can increase, and tunnel diameter reduces, and section of jurisdiction piecemeal quantity can be reduced.However, to being at present
Only, the section of jurisdiction piecemeal type of different-diameter is considerably less or even the tunnel diameter that has does not have the piecemeal type of section of jurisdiction, such as diameter 12m
Shield tunnel, there is no corresponding suitable partitioned organizations now.Thus many constant, let alone section of jurisdiction is brought to design
Optimization.
In addition, for the shield tunnel of a diameter of 12m, it is domestic now there is no specially applicable segment partition scheme, due to not
With diameter section of jurisdiction piecemeal and be designed with different specific requirements, the Lining Ring of the section of jurisdiction piecemeal suitable for other diameters is directly used
In the shield tunnel of a diameter of 12m, it is problematic in that in applicability and in reliability.
Invention content
The utility model be directed to the prior art above-mentioned deficiency, provide a kind of partitioned organization can be suitable for it is a diameter of
The shield tunnel of 12m, convenient for the strong shield tunnel liner ring of assembled, the rigidity of structure.
In order to solve the above technical problems, the utility model employs following method：
Provide a kind of partitioned organization of shield tunnel liner ring, including seven pieces of sequentially connected standard sections of jurisdiction, two pieces
One piece of section of jurisdiction splicing structure that binds between the adjoining section of jurisdiction and two adjoining sections of jurisdiction that are connect respectively with two outsides of the standard section of jurisdiction
Into；The Lining Ring is vertically arranged with longitudinal bolt, standard pipe on piece longitudinal bolt amount x1, adjacent segment bolt amount x2And envelope
Push up segment bolt amount x3Meet relationship 7x1+2x2+x3=20；The corresponding central angle angle in section of jurisdiction that binds is θB=18x1, adjacent pipe
The corresponding central angle angle of piece is θL=18x2- 9+ θ, the corresponding central angle angle in standard section of jurisdiction are θF=18x3+ 18-2 θ, θ 0
~18 °.
In above-mentioned technical proposal, it is preferred that longitudinal bolt shares 20, is distributed along Lining Ring even circumferential.
In above-mentioned technical proposal, it is preferred that standard pipe on piece longitudinal bolt amount x1, adjacent segment bolt amount x2With the pipe that binds
Piece bolt amount x3Value is 2,3,0 respectively, and angle adjusted value θ takes 1, then section of jurisdiction of binding, adjacent section of jurisdiction and standard section of jurisdiction are corresponding
Central angle angle is respectively 16 °, 46 ° and 36 °.
In above-mentioned technical proposal, it is preferred that the section of jurisdiction thickness of Lining Ring be 0.66m, section of jurisdiction breadth be 1.2m, section of jurisdiction severe
For 26kN/m3。
In above-mentioned technical proposal, it is preferred that standard section of jurisdiction distance of the both ends longitudinal bolt away from the section of jurisdiction side edge is two
The half of adjacent longitudinal bolt distance.
In above-mentioned technical proposal, it is preferred that the longitudinal bolt of adjacent pipe on piece one end adjacent with standard section of jurisdiction is away from side side
The distance of edge is the half of distance between two adjacent longitudinal bolts.
The main advantageous effect of the partitioned organization of above-mentioned shield tunnel liner ring provided by the utility model is：
By the way that the central angle for the block that binds is adjusted to angle more smaller than existing 9+1 partitioned organizations so that bind on section of jurisdiction
Setting longitudinal bolt can be cancelled, relative to existing structure, assembly of being more convenient for；It is set by the central angle angle that will abut against section of jurisdiction
Longitudinal spiral shells more more than standard pipe on piece are uniformly arranged to be more than the central angle angle value of standard section of jurisdiction, while in adjacent pipe on piece
Bolt ensure that bind block and the rigidity of the engagement of adjacent section of jurisdiction, and then ensure the rigidity of tunnel-liner ring.
By the way that the number of longitudinal bolt is set as 20, and configuration is circumferentially uniformly distributed, and each section of jurisdiction is corresponded to
Central angle angle be set as integer, meet the custom of Segment design, two longitudinal spiral shells be uniformly arranged in each standard pipe on piece
Bolt ensure that the installation strength and rigidity of standard section of jurisdiction.
Meet the needs of large diameter shield tunnel section of jurisdiction piecemeal, suitable for the shield tunnel of a diameter of 12m, for a diameter of
The central angle number of degrees of section of jurisdiction are taken as integer by the shield tunnel of 12m, convenient for the mold of manufacture production section of jurisdiction.
Description of the drawings
Fig. 1 is the structure diagram of shield tunnel liner ring described in the utility model.
Fig. 2 is the method for partition schematic diagram of shield tunnel liner ring.
Wherein, 1, section of jurisdiction of binding, 2, adjacent section of jurisdiction, 3, standard section of jurisdiction, 4, longitudinal bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, it is the structure diagram of shield tunnel liner ring described in the utility model.
Provide a kind of shield tunnel liner ring, including seven pieces of sequentially connected standard sections of jurisdiction, two pieces respectively with it is described
One piece of section of jurisdiction of binding between adjoining section of jurisdiction and two adjoining sections of jurisdiction that two outsides of standard section of jurisdiction connect is spliced to form；The lining cutting
Ring is vertically arranged with longitudinal bolt, standard pipe on piece longitudinal bolt amount x1, adjacent segment bolt amount x2With the segment bolt amount that binds
x3Meet relationship 7x1+2x2+x3=20；The corresponding central angle angle in section of jurisdiction that binds is θB=18x1, the corresponding center of circle in adjoining section of jurisdiction
Angle angle is θL=18x2- 9+ θ, the corresponding central angle angle in standard section of jurisdiction are θF=18x3+ 18-2 θ, θ are 0~18 °；Wherein,
Longitudinal bolt shares 20, is distributed along Lining Ring even circumferential.
As preferred value, standard pipe on piece longitudinal bolt amount x1, adjacent segment bolt amount x2With the segment bolt amount that binds
x3Value is 2,3,0 respectively, and angle adjusted value θ takes 1, then section of jurisdiction of binding, adjacent section of jurisdiction and the corresponding central angle angle in standard section of jurisdiction
Degree is respectively 16 °, 46 ° and 36 °.
Section of jurisdiction thickness is 0.66m, and section of jurisdiction breadth is 1.2m, and section of jurisdiction severe is 26kN/m3, corresponding shield machine lifting section of jurisdiction
Ability is 110kN.
By being adjusted to the central angle for the block that binds than smaller angle, it is 16 ° to take central angle angle so that section of jurisdiction of binding
On can cancel setting longitudinal bolt, relative to existing structure, the assembly for section of jurisdiction of being more convenient for binding；By the circle that will abut against section of jurisdiction
Heart angle angle is set as 46 °, more than 36 ° of the central angle angle value of standard section of jurisdiction, while is uniformly arranged three in adjacent pipe on piece
Longitudinal bolt more than two longitudinal bolts of standard pipe on piece, ensure that bind block and the rigidity of the engagement of adjacent section of jurisdiction, and then
Ensure the rigidity of tunnel-liner ring.
By the way that the number of longitudinal bolt is set as 20, and configuration is circumferentially uniformly distributed, and each section of jurisdiction is corresponded to
Central angle angle be set as integer, meet the custom of Segment design, two longitudinal spiral shells be uniformly arranged in each standard pipe on piece
Bolt ensure that the installation strength and rigidity of standard section of jurisdiction.
Lining Ring with this partitioned organization disclosure satisfy that the needs of large diameter shield tunnel section of jurisdiction piecemeal, be suitable for
The shield tunnel of a diameter of 12m, for the shield tunnel of a diameter of 12m, by the central angle number of degrees of section of jurisdiction be taken as respectively 16 °,
46 °, 36 °, that is, integer is taken as, convenient for the mold of manufacture production section of jurisdiction.
By the way that the section of jurisdiction thickness of Lining Ring is set as 0.66m, section of jurisdiction breadth is set as 1.2m, and section of jurisdiction severe is set as
26kN/m3, it both refers to and combines the convention in existing production and construction, it is easy to produce, and can guarantee the weight of each section of jurisdiction of Lining Ring
Amount is less than the ability of shield machine lifting section of jurisdiction so that each section of jurisdiction effectively can lift by crane and install.
Here is that design obtains the shield tunnel liner ring with above-mentioned partitioned organization, used shield tunnel liner ring
Method of partition, as shown in Fig. 2, it includes the following steps：
The condition that Lining Ring piecemeal should meet is determined first.
According to definition, section of jurisdiction is all by one piece of section of jurisdiction of binding, two pieces of asymmetrical adjacent sections of jurisdiction and several pieces of standard sections of jurisdiction
Composition；Tunnel is connected by several longitudinal bolts between each section of jurisdiction of Lining Ring, to meet the requirement of staggered joint erection, longitudinal bolt
Distribution every piece of section of jurisdiction meets following condition：
Longitudinal bolt is symmetrically and evenly distributed on Lining Ring, to ensure correspondence of the longitudinal bolt in rotation is installed.
Standard section of jurisdiction distance of the both ends longitudinal bolt away from the section of jurisdiction side edge is the one of two adjacent longitudinal bolt distances
Half.
The distance of the longitudinal bolt away from side edge of adjacent pipe on piece one end adjacent with standard section of jurisdiction is two adjacent longitudinal directions
Pitch of bolts from half；And the longitudinal bolt of adjacent pipe on piece one end adjacent with section of jurisdiction of binding is not apart from setting requirements.
It binds on section of jurisdiction to whether longitudinal bolt being set not to be strictly required.
The method of partition of this method tunnel-liner ring includes the following steps：
Step 1: the maximum hoisting weight G of section of jurisdiction is lifted by crane according to shield machineShield machine, calculate the standard section of jurisdiction in Lining Ring
Quantity a.
When shield machine construction installs section of jurisdiction, crane capacity is limited, it is therefore desirable to consider shield machine crane capacity pair
The influence of section of jurisdiction piecemeal, the determining method of the quantity a of standard section of jurisdiction include：
As the maximum hoisting weight G of shield machineShield machineWhen adjustable, the quantity a of standard section of jurisdiction meets condition a at this time>1, a
Bigger, the central angle number of degrees of every piece of section of jurisdiction are with regard to smaller；Determine that the method for a is most simple at this time, it is desirable that it is also minimum, a values only need to be selected,
And according to the size of section of jurisdiction, the crane capacity of weight configuration shield machine.
As the maximum hoisting weight G of shield machineShield machineWhen fixed, semi-inverse method can be used and a values are calculated in inverse method.
Included using the method that semi-inverse method calculates a values：
It is arbitrary to choose an a value more than 1；The weight of standard section of jurisdiction, adjacent section of jurisdiction, section of jurisdiction of binding is obtained according to a values
GCalibrated bolck、GAdjacent block、GBind block, work as GCalibrated bolck、GAdjacent block、GBind blockWhen middle maximum weight is more than or equal to the maximum lifting section of jurisdiction weight of shield machine,
Increase a values, until GCalibrated bolck、GAdjacent block、GBind blockWhen middle maximum weight is less than the maximum lifting section of jurisdiction weight of shield machine, a values are exported；Half
The advantages of inverse method be adapt to thinking analysis custom, shortcoming be when a values it is unreasonable, cause section of jurisdiction weight be more than shield
Machine lifts by crane the ability of section of jurisdiction, needs to adjust a values, the arithmetic operation repeated, calculation amount has contingency.
Included using the method that inverse method calculates a values：
Calculate the total weight G of Lining Ring：
Wherein, γ is concrete severe.
According to the total weight G of the Lining Ring, the value range of the total block data m of section of jurisdiction piecemeal is calculated：
Wherein, k is maximum hoisting weight Gs of the Lining Ring total weight G relative to shield machineShield machineRedundancy, meet item
Part k>0；Q is the cooperation index of section of jurisdiction central angle angle and standard section of jurisdiction central angle angular dimension of binding, and it is non-negative to meet condition q
Integer.
As q=0, approximation divides equally annulus, the central angle angle approximately equal of bind at this time section of jurisdiction and standard section of jurisdiction；When
When q increases, the central angle angle for the block that binds reduces, and piecemeal quantity m increases；Usually, bind section of jurisdiction central angle angle it is general
Less than neighbour connecting pipe plate and standard section of jurisdiction, therefore, q values generally take positive integer.
The quantity a of standard section of jurisdiction can be calculated at this time：
A=m-3 (3).
Step 2: being distributed in the longitudinal bolt number n on Lining Ring according to the quantity a of standard section of jurisdiction selections, method includes：
When being not provided with longitudinal bolt on standard section of jurisdiction and adjacent pipe on piece at least one longitudinal bolt, the block that binds, indulge
It is to Number of Bolts n：
n≥a+2 (4)。
On this basis, n values can be optimized, force analysis is carried out by establishing three-dimensional space model, with into one
Step preferentially chooses n values.
Step 3: calculate the standard pipe on piece longitudinal bolt amount x in limited group of Lining Ring1, adjacent segment bolt amount x2With
The segment bolt amount that binds x3Nonnegative integer solution：
ax1+2x2+x3=n (5).
Step 4: calculate Lining Ring Plays section of jurisdiction, adjacent section of jurisdiction central angle angle value corresponding with section of jurisdiction of binding：
Wherein, θFFor the correspondence central angle angle value for section of jurisdiction of binding, θLFor the corresponding angle value in adjacent section of jurisdiction, θBFor standard pipe
The corresponding angle value of piece.
Step 5: calculate the corresponding weight in each section of jurisdiction of Lining Ring：
Gi=π | r2-(r-t)2」×B×γ×θi/360° (9)
Wherein, r is section of jurisdiction outer radius, and t is section of jurisdiction thickness, and B is section of jurisdiction breadth, and θ is angle adjusted value, and i is standard pipe
Piece, adjacent section of jurisdiction or section of jurisdiction of binding.
Step 6: the crane capacity of verification shield machine, when maximum weight is less than in labeled standards block, adjacent block and the block that binds
During the maximum lifting section of jurisdiction weight of shield machine, by the labeled standards block weight, adjacent block weight and bind corresponding to block weight
Parameter is as section of jurisdiction segment partition scheme.
The shield tunnel liner ring of diameter 12m designed below with the method for partition of above-mentioned shield tunnel liner ring：
For large diameter shield tunnel, section of jurisdiction thickness is generally the 5.5% of diameter, therefore the shield tunnel of a diameter of 12m
Corresponding section of jurisdiction thickness t is 0.66m；The domestic general breadth B in section of jurisdiction has 1.2m, 1.5m, 2m；It is relatively large in diameter in view of shield, width
Being wider than conference leads to section of jurisdiction weight increase, and then increase the lifting pressure of shield machine, therefore section of jurisdiction breadth B takes 1.2m.Section of jurisdiction weight
Degree γ takes common severe 26kN/m3.Through investigation, shield machine lifts by crane the ability G of section of jurisdictionShield machineDesirable 110kN, therefore, takes shield machine
The redundancy for lifting by crane section of jurisdiction ability is 1.3.
Step 1: determine standard number of blocks a.
Standard number of blocks a is determined below with inverse method：
The total weight G of Lining Ring is calculated first：
Then section of jurisdiction piecemeal quantity m meets condition：
It is generally smaller in view of the block that binds, therefore cooperation index q=1.
Then have：
m>8.7+q=9.7
It can then be obtained according to formula (3)：
A=m-3>6.7
A is positive integer, so taking a=7.
Step 2: determine longitudinal bolt number n.
For the piecemeal, longitudinal bolt number need to meet condition：
n>A+2=9
Number of Bolts considers that tunnel longitudinal pipe piece interannular needs sufficiently large rigidity, while for ease of design, therefore n takes 20
.
Step 3: calculating allocation plan of the longitudinal bolt on each section of jurisdiction of Lining Ring, should expire in the relationship of bolt and section of jurisdiction
Sufficient formula (5)：
7x1+2x2+x3=20
Wherein x1、x2、x3For nonnegative integer, so can determine that limited group of solution meets the equation.
Step 4: calculating the corresponding central angle angle value in each section of jurisdiction of Lining Ring, four groups of solutions are set forth below, to facilitate explanation.
Take section of jurisdiction of binding, adjacent section of jurisdiction, standard section of jurisdiction quantity be respectively 1,2,7, then have：
(1) bind the bolt x that section of jurisdiction, adjacent section of jurisdiction, standard section of jurisdiction are got1、x2、x3Respectively：0th, 3,2, and then obtain：
Bind section of jurisdiction θFAngular range is：18-2θ；
Adjacent section of jurisdiction θLAngular range is：45+θ；
Standard section of jurisdiction θBAngular range is：36；
Wherein：The value range of θ is 0 to 18.
(2) bind the bolt x that section of jurisdiction, adjacent section of jurisdiction, standard section of jurisdiction are got1、x2、x3Respectively：2nd, 2,2, and then obtain：
Bind section of jurisdiction θFAngular range is：54-2θ；
Adjacent section of jurisdiction θLAngular range is：27+θ；
Standard section of jurisdiction θBAngular range is：36；
Wherein：The value range of θ is 0 to 18.
(3) bind the bolt x that section of jurisdiction, adjacent section of jurisdiction, standard section of jurisdiction are got1、x2、x3Respectively：3rd, 5,1, and then obtain：
Bind section of jurisdiction θFAngular range is：72-2θ；
Adjacent section of jurisdiction θLAngular range is：81+θ；
Standard section of jurisdiction θBAngular range is：18；
Wherein：The value range of θ is 0 to 18.
(4) bind the bolt x that section of jurisdiction, adjacent section of jurisdiction, standard section of jurisdiction are got1、x2、x3Respectively：4th, 1,2, and then obtain：
Bind section of jurisdiction θFAngular range is：90-2θ；
Adjacent section of jurisdiction θLAngular range is：9+θ；
Standard section of jurisdiction θBAngular range is：36；
Wherein：The value range of θ is 0 to 18.
To meet design custom, (1) group solution θ=1, that is, 16 ° of the section of jurisdiction angle that binds, 46 ° of adjacent block, 36 ° of calibrated bolck are taken.
Step 5: calculate the corresponding weight in each section of jurisdiction of Lining Ring；Since adjacent section of jurisdiction center of circle angle number is maximum, calculate
The weight G of adjacent blockAdjacent block：
GAdjacent block=π | r2-(r-t)2」×B×γ×θL/ 360=93.7kN
Step 6: the crane capacity of verification shield machine, will abut against the weight G of blockAdjacent blockIt is checked as crane capacity, with shield
Machine lifts by crane the ability G of section of jurisdictionShield machineComparison, obtains：
G=93.7kN<110kN
Therefore it meets the requirements.
Therefore, the shield tunnel liner endless tube piece partitioned organization of one group of diameter 12m is can obtain, as shown in Figure 1, its specific ginseng
Number is as follows：
Standard number of blocks a is 7, and longitudinal bolt number n is 20, the spiral shell that section of jurisdiction of binding, adjacent section of jurisdiction, standard section of jurisdiction are got
Bolt x1、x2、x3Respectively：0th, 3,2, the central angle angle of section of jurisdiction of binding is 16 °, 46 ° of adjacent block, 36 ° of calibrated bolck, section of jurisdiction thickness t
For 0.66m, section of jurisdiction breadth B is 1.2m, and section of jurisdiction severe γ is 26kN/m3, the ability G of corresponding shield machine lifting section of jurisdictionShield machineFor
110kN。
Specific embodiment of the present utility model is described above, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change appended claim limit and the spirit and scope of determining the utility model in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the row of protection.
Claims (6)
1. a kind of shield tunnel liner ring, which is characterized in that including seven pieces of sequentially connected standard sections of jurisdiction, two pieces respectively with it is described
One piece of section of jurisdiction of binding between adjoining section of jurisdiction and two adjoining sections of jurisdiction that two outsides of standard section of jurisdiction connect is spliced to form；The lining cutting
Ring is vertically arranged with longitudinal bolt, standard pipe on piece longitudinal bolt amount x1, adjacent segment bolt amount x2With the segment bolt amount that binds
x3Meet relationship 7x1+2x2+x3=20；The corresponding central angle angle in the section of jurisdiction of binding is θB=18x1, it is corresponding to abut section of jurisdiction
Central angle angle is θL=18x2- 9+ θ, the corresponding central angle angle in standard section of jurisdiction are θF=18x3+ 18-2 θ, θ are 0~18 °.
2. shield tunnel liner ring according to claim 1, which is characterized in that the longitudinal bolt shares 20, edge
Lining Ring even circumferential is distributed.
3. shield tunnel liner ring according to claim 2, which is characterized in that the standard pipe on piece longitudinal bolt amount x1、
Adjacent segment bolt amount x2With the segment bolt amount x that binds3Value is 2,3,0 respectively, and angle adjusted value θ takes 1, then the pipe that binds
Piece, adjacent section of jurisdiction and the corresponding central angle angle in standard section of jurisdiction are respectively 16 °, 46 ° and 36 °.
4. shield tunnel liner ring according to claim 3, which is characterized in that the section of jurisdiction thickness of the Lining Ring is
0.66m, section of jurisdiction breadth are 1.2m, and section of jurisdiction severe is 26kN/m3。
5. shield tunnel liner ring according to claim 4, which is characterized in that standard section of jurisdiction both ends longitudinal bolt away from
The distance of the section of jurisdiction side edge is the half of two adjacent longitudinal bolt distances.
6. shield tunnel liner ring according to claim 5, which is characterized in that the adjacent pipe on piece and standard section of jurisdiction phase
Distance of the longitudinal bolt of adjacent one end away from side edge is the half of distance between two adjacent longitudinal bolts.
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| CN201721480936.4U CN207485448U (en) | 2017-11-08 | 2017-11-08 | A kind of shield tunnel liner ring |
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| CN201721480936.4U CN207485448U (en) | 2017-11-08 | 2017-11-08 | A kind of shield tunnel liner ring |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762530A (en) * | 2017-11-08 | 2018-03-06 | 西南交通大学 | A kind of shield tunnel liner ring and method of partition |
| CN108571328A (en) * | 2018-06-29 | 2018-09-25 | 西南交通大学 | A kind of stratum interface segment shield tunnel segment lining structure and design method |
| CN109139042A (en) * | 2018-09-10 | 2019-01-04 | 广州地铁集团有限公司 | A kind of embedded sleeve barrel installation method and system based on tunnel duct piece modulus arrangement |
| CN110130931A (en) * | 2019-06-28 | 2019-08-16 | 西南交通大学 | A kind of method of partition of the symmetrical Lining Ring in circular shield tunnel |
| CN110630278A (en) * | 2019-10-29 | 2019-12-31 | 中铁第四勘察设计院集团有限公司 | Rectangular shield tunnel lining ring and rectangular shield tunnel lining structure |
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2017
- 2017-11-08 CN CN201721480936.4U patent/CN207485448U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762530A (en) * | 2017-11-08 | 2018-03-06 | 西南交通大学 | A kind of shield tunnel liner ring and method of partition |
| CN107762530B (en) * | 2017-11-08 | 2019-05-21 | 西南交通大学 | A kind of method of partition of shield tunnel liner ring |
| CN108571328A (en) * | 2018-06-29 | 2018-09-25 | 西南交通大学 | A kind of stratum interface segment shield tunnel segment lining structure and design method |
| CN109139042A (en) * | 2018-09-10 | 2019-01-04 | 广州地铁集团有限公司 | A kind of embedded sleeve barrel installation method and system based on tunnel duct piece modulus arrangement |
| CN109139042B (en) * | 2018-09-10 | 2024-04-30 | 广州地铁集团有限公司 | Pre-buried sleeve mounting method and system based on tunnel segment modulus arrangement |
| CN110130931A (en) * | 2019-06-28 | 2019-08-16 | 西南交通大学 | A kind of method of partition of the symmetrical Lining Ring in circular shield tunnel |
| CN110130931B (en) * | 2019-06-28 | 2024-05-28 | 西南交通大学 | Blocking method for symmetrical lining ring of circular shield tunnel |
| CN110630278A (en) * | 2019-10-29 | 2019-12-31 | 中铁第四勘察设计院集团有限公司 | Rectangular shield tunnel lining ring and rectangular shield tunnel lining structure |
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