CN206960198U - A kind of liner supporting mould suitable for indoor tunnel model test - Google Patents
A kind of liner supporting mould suitable for indoor tunnel model test Download PDFInfo
- Publication number
- CN206960198U CN206960198U CN201720887143.8U CN201720887143U CN206960198U CN 206960198 U CN206960198 U CN 206960198U CN 201720887143 U CN201720887143 U CN 201720887143U CN 206960198 U CN206960198 U CN 206960198U
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- China
- Prior art keywords
- module
- haunch
- inverted arch
- arch module
- model test
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- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of liner supporting mould suitable for indoor tunnel model test, including vault module, haunch module two, haunch module three, inverted arch module four, inverted arch module five, inverted arch module six, vault module is connected with haunch module two, haunch module three, haunch module two, haunch module three and inverted arch module four, inverted arch module five, inverted arch module six are connected, reach closing cyclization, form an integral unit；The integral unit is that three-core justifies structure.The utility model construction is fairly simple, market materials processing and fabricating is quick, test operation is easy, Assembling dismounting can be carried out, it is also reusable, more meet practice of construction and excavate situation, eliminate the situation that built-in type tester wrecks, the accuracy of test data is substantially increased, test construction difficulty is reduced, saves time and fund.
Description
Technical field
The utility model belongs to Tunnel Engineering, underground engineering field, and in particular to one kind is applied to indoor tunnel model and tried
The new-type tunnel lining supporting mould tested.
Background technology
In the last few years, due to the implementation of strategy to develop western regions decision-making, west area high-grade highway and railway are promoted
Development, pass through that the tunnel of Canal in Loess Area is more and more, the construction scale of Tunnel Engineering also unprecedentedly expands, the correlation such as Tunnel Engineering
The research in field is also more and more.Although the technology both at home and abroad in terms of Tunnel Engineering has tended to be ripe, practice of construction warp
Often occur some lining cutting leaks, crack, the problems such as local collapse.Indoor tunnel model test provides for actual tunnel construction
Stronger reference, the making of tunnel-liner model are most important in tunnel model test indoors.Tunnel common at present
Lining model is built-in type tunnel-liner model, but this method is not consistent with practice of construction method, and advance cloth in mould
If tester easily destroyed during preloading and tunnel excavation.Therefore making one kind is easy to operate, quick, is easy to
Promote, the tunnel-liner support mould of more fitting practice of construction method is vital.
The content of the invention
The utility model aims to overcome that problem present in existing indoor tunnel-liner support model test, there is provided one
Kind can recycle, conveniently, safely, the mould of more realistically simulation actual tunnel liner supporting.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of new-type tunnel lining supporting mould suitable for indoor tunnel model test, including vault module, haunch module two,
Haunch module three, inverted arch module four, inverted arch module five, inverted arch module six, vault module and haunch module two, haunch module three-phase
Even, haunch module two, haunch module three and inverted arch module four, inverted arch module five, inverted arch module six are connected, and reach closing cyclization,
Form an integral unit；The integral unit is that three-core justifies structure.
Vault module and the plastics gemel connection of haunch module two, one combination of formation, haunch module three and inverted arch module four,
Inverted arch module four and inverted arch module five use plastics gemel connection respectively, form a combination, wherein, haunch module two and haunch module
Three are connected by tenon, and inverted arch module five is connected with inverted arch module six by tenon.
Vault module is made up of three-core circular portion circular arc, and outline angle is about 160 °, and inverted arch module four is also justified by three-core
Partial arc forms, and outline total angle is about 80 °, wherein, Internal periphery radius is respectively less than outline radius, between the two thickness
About 15mm.
Haunch module two, haunch module three and inverted arch module five, inverted arch module six combine for rectangular block, and centre connection is
Tenon structure is formed by groove and convex stupefied overlap joint.
Each integral unit overlap to form tunnel-liner mould, and each integral unit is strip circular arc.
Compared with existing test mould, the utility model has technique effect beneficial below：
Compared with existing indoor tunnel-liner support mould, it is by the mould of acrylic plastic slabs processing and fabricating arc-shaped
Tool and the tenon made by 3D printer are formed.It is connected with each other between the two by plastic cement, then is spliced one by tenon
Individual complete tunnel-liner support model unit.
This indoor tunnel-liner support mold structure is fairly simple, and market materials processing and fabricating is quick, test operation letter
Just, Assembling dismounting can be carried out, it is also reusable, more meet practice of construction and excavate situation, eliminate built-in type tester
The situation that device wrecks, the accuracy of test data is substantially increased, reduce test construction difficulty, save time and fund.
Brief description of the drawings
Fig. 1 is the utility model tunnel-liner support mold plane schematic diagram；
Fig. 2 is the utility model tunnel-liner support mould structure schematic diagram；
Fig. 3 is the utility model vault module, the structural representation of inverted arch module；
Fig. 4 is the utility model haunch module, the structural representation of haunch module；
Fig. 5 is the utility model inverted arch module, the structural representation of inverted arch module.
Embodiment
The utility model is described in further details below in conjunction with the accompanying drawings.
With reference to figure 1, the utility model include liner supporting mould vault module 1, haunch module 22, haunch module 33,
Inverted arch module 44, inverted arch module 55, inverted arch module 66, liner supporting mould vault module 1 and haunch module 22, haunch mould
Block 33 is connected, and haunch module 22, haunch module 33 and inverted arch module 44, inverted arch module 55, inverted arch module 66 are connected, its
In, haunch module 22 is connected with haunch module 33 by tenon, and inverted arch module 55 is connected with inverted arch module 66 by tenon,
Make its closing cyclization, form a complete tunnel-liner support model unit, cyclization is closed with site operation lining cutting to reach
The purpose being consistent.
The utility model main operation principle and process：In use, vault module 1 and haunch module 22 are led to first
Cross plastic cement to be connected, inverted arch module 44 is connected with haunch module 33 and inverted arch module 55 by plastic cement respectively, is then excavated
Tunnel.The first step, upper side position is excavated, form a step, vault module 1 and haunch module 22 are fixed in tunnel；The
Two steps, lower left side tunnel location is excavated, is connected by left side haunch module 22 with the tenon that haunch module 33 is formed, by lower-left
Side inverted arch module 44, inverted arch module 55, haunch module 33 are fixed in tunnel；3rd step, lower right side tunnel location is excavated,
It is connected by right side haunch module 22 with the tenon that haunch module 33 is formed, by lower right side inverted arch module 44, inverted arch module five
5th, haunch module 33 is fixed in tunnel.Finally, a complete tunnel-liner support can be formed by inserting inverted arch module 66
Model unit；By that analogy, can be extended according to test requirements document.
This mould structure becames one with tunnel surrounding analog material, as the tunnel structure system of common bearing load,
Behind load mainly excavation cavern as produced by the deadweight of the analog material country rock loosened, liner supporting model is that direct carrying is single
Member, it is deformation and displacement for constraining country rock analog material.In the pre- embedded testing element in lining cutting periphery, lining cutting stress can be become
Shape is analyzed, and tunnel stress deformation rule is drawn so as to simulate, and strong foundation is provided to constructing tunnel.
Claims (5)
1. a kind of liner supporting mould suitable for indoor tunnel model test, including vault module (1), haunch module two (2),
Haunch module three (3), inverted arch module four (4), inverted arch module five (5), inverted arch module six (6), it is characterised in that vault module
(1) it is connected with haunch module two (2), haunch module three (3), haunch module two (2), haunch module three (3) and inverted arch module four
(4), inverted arch module five (5), inverted arch module six (6) are connected, and reach closing cyclization, form an integral unit；The integral unit
Justify structure for three-core.
A kind of 2. liner supporting mould suitable for indoor tunnel model test according to claim 1, it is characterised in that：
Vault module (1) and haunch module two (2) plastics gemel connection, form a combination, haunch module three (3) and inverted arch module four
(4), inverted arch module four (4) and inverted arch module five (5) use plastics gemel connection respectively, form a combination, wherein, haunch module two
(2) it is connected with haunch module three (3) by tenon, inverted arch module five (5) is connected with inverted arch module six (6) by tenon.
A kind of 3. liner supporting mould suitable for indoor tunnel model test according to claim 1, it is characterised in that：
Vault module (1) is made up of three-core circular portion circular arc, and outline angle is about 160 °, and inverted arch module four (4) also justifies portion by three-core
Cyclotomy arc forms, and outline total angle is about 80 °, wherein, Internal periphery radius is respectively less than outline radius, and thickness is about between the two
For 15mm.
A kind of 4. liner supporting mould suitable for indoor tunnel model test according to claim 2, it is characterised in that：
Haunch module two (2), haunch module three (3) and inverted arch module five (5), inverted arch module six (6) combine for rectangular block, and centre connects
Connect is to form tenon structure by groove and convex stupefied overlap joint.
A kind of 5. liner supporting mould suitable for indoor tunnel model test according to claim 1, it is characterised in that：
The modules of integral unit are strip circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887143.8U CN206960198U (en) | 2017-07-20 | 2017-07-20 | A kind of liner supporting mould suitable for indoor tunnel model test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887143.8U CN206960198U (en) | 2017-07-20 | 2017-07-20 | A kind of liner supporting mould suitable for indoor tunnel model test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960198U true CN206960198U (en) | 2018-02-02 |
Family
ID=61381989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720887143.8U Expired - Fee Related CN206960198U (en) | 2017-07-20 | 2017-07-20 | A kind of liner supporting mould suitable for indoor tunnel model test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206960198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167355A (en) * | 2017-07-20 | 2017-09-15 | 长安大学 | A kind of liner supporting mould for being applied to indoor tunnel model test |
| CN108776726A (en) * | 2018-05-25 | 2018-11-09 | 浙江大学城市学院 | It is a kind of bias Loading under the lateral stressed computational methods of shield tunnel |
-
2017
- 2017-07-20 CN CN201720887143.8U patent/CN206960198U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167355A (en) * | 2017-07-20 | 2017-09-15 | 长安大学 | A kind of liner supporting mould for being applied to indoor tunnel model test |
| CN107167355B (en) * | 2017-07-20 | 2024-05-07 | 长安大学 | Lining support die suitable for indoor tunnel model test |
| CN108776726A (en) * | 2018-05-25 | 2018-11-09 | 浙江大学城市学院 | It is a kind of bias Loading under the lateral stressed computational methods of shield tunnel |
| CN108776726B (en) * | 2018-05-25 | 2022-03-15 | 浙江大学城市学院 | Method for calculating transverse stress of shield tunnel under eccentric loading effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20180720 |