CN103680288B - A kind of tunnel micro-benching tunnelling method technique teaching simulation body - Google Patents
A kind of tunnel micro-benching tunnelling method technique teaching simulation body Download PDFInfo
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- CN103680288B CN103680288B CN201310537225.6A CN201310537225A CN103680288B CN 103680288 B CN103680288 B CN 103680288B CN 201310537225 A CN201310537225 A CN 201310537225A CN 103680288 B CN103680288 B CN 103680288B
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Abstract
The present invention relates to a kind of tunnel micro-benching tunnelling method technique teaching simulation body, comprise on it and open cunicular emulation body and the formal railway line be arranged in emulation body tunnel, 4 handcraft show sections of showing the micro-benching tunnelling method technological process of railway tunnel are provided with in described emulation body tunnel, formal tunnel cross-section shows that section (15) and tunnel portal show section (16), 4 handcraft show Duan Zhong 1 handcraft show sections are excavation section (11), 2nd handcraft show section is preliminary bracing section (12), 3rd handcraft show section is arch wall and splash guard, framework of steel reinforcement, template segment (13), 4th handcraft show section is that formwork erection completes, cast wall body, vault concrete and vault slip casting section (14).Adopt the present invention can the round-the-clock teaching carrying out railway tunnel in indoor, both ensure that the authenticity of teaching, and ensured carrying out smoothly of teaching again, there is high economy simultaneously.
Description
Technical field
The present invention relates to a kind of teaching emulation body, the particularly micro-benching tunnelling method technique in a kind of tunnel teaching simulation body.
Background technology
Due to the singularity in tunnel, at present, the practical teaching of railway tunnel is generally by realizing to site visit.But to many restrictions such as the condition that site visit is subject to visit arrangement on opportunity, scene accepts visit, safety management and traffic, the time and efforts often wanting expensive of once imparting knowledge to students is being prepared and tissue.Not only increase the workload of organizing preparation, improve instruction cost, and owing to being field teaching, also can be subject to the impact of the factors such as weather.In addition, carry out teaching to tunnel construction site, also there is certain potential safety hazard and management difficulty.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of can the round-the-clock teaching carrying out railway tunnel in indoor, both ensure that the authenticity of teaching, ensure carrying out smoothly of teaching again, there is tunnel micro-benching tunnelling method technique teaching simulation body of high economy simultaneously, to solve above-mentioned problems of the prior art.
The technical scheme solved the problems of the technologies described above is: a kind of tunnel micro-benching tunnelling method technique teaching simulation body, comprise on it and open cunicular emulation body and the formal railway line be arranged in emulation body tunnel, in described emulation body tunnel, be provided with the handcraft show section of showing the micro-benching tunnelling method technological process of railway tunnel.
Described handcraft show section comprises 4 handcraft show sections, 4 handcraft show Duan Zhong 1 handcraft show sections are excavation section, 2nd handcraft show section is preliminary bracing section, 3rd handcraft show section is arch wall and splash guard, framework of steel reinforcement, template segment, 4th handcraft show section is that formwork erection completes, cast wall body, vault concrete and vault slip casting section, also be provided with formal tunnel cross-section in described emulation body tunnel and show that section and tunnel portal show section, after formal tunnel cross-section shows that section is arranged on the 4th handcraft show section, after tunnel portal shows that section is arranged on formal tunnel cross-section displaying section, in described emulation body tunnel, excavation section is provided with face and micro-step, described micro-step extends in the 2nd handcraft show section, namely micro-step is positioned in the 1st handcraft show section and the 2nd handcraft show section.
The length that described formal railway line extends in emulation body tunnel is no less than 10m.
The rail of described formal railway line and sleeper adopt organic glass or PVC material to make.
Tunnel micro-benching tunnelling method technique teaching simulation body of the present invention, it is a kind of new solution proposed for current constructing tunnel teaching presence deficiency, choose most typical construction method in constructing tunnel---micro-benching tunnelling method, makes outer section by the main flow of its technique and shows.The present invention has following beneficial effect:
1, adopt the present invention to carry out tunnel teaching to carry out in indoor, namely ensure that the authenticity of teaching, avoid again the high cost and the site visit expense that apply true tunnel, decrease organizing preparation's work of site visit simultaneously, not only reduce workload, and effectively reduce instruction cost, there is high economy.
2, owing to can impart knowledge to students in indoor, avoid the drawback of the cause influence field teachings such as weather, carrying out smoothly of teaching can be ensured.
3, eliminate the potential safety hazard needing site visit teaching presence, effectively guarantee the safety of teaching.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of a kind of tunnel micro-benching tunnelling method technique teaching simulation body of the present invention is further described.
Accompanying drawing explanation
Fig. 1: a kind of tunnel micro-benching tunnelling method technique teaching simulation body front elevation of the present invention.
The A portion enlarged drawing of Fig. 2: Fig. 1.
Fig. 3: a kind of tunnel micro-benching tunnelling method technique teaching simulation body segmentation exploded view of the present invention.
In figure: 1-emulates body, 11-excavation section, 12-preliminary bracing section, 13-arch wall and splash guard, framework of steel reinforcement, template segment, 14-formwork erection completes, pour into a mould wall body, vault concrete and vault slip casting section, the formal tunnel cross-section of 15-shows section, and 16-tunnel portal shows section, 17-face and micro-step, the formal railway line of 2-, 21-rail, 22-sleeper, 3-tunnel.
Embodiment
Embodiment 1: a kind of tunnel micro-benching tunnelling method technique teaching simulation body, as shown in Figure 1-Figure 3, comprise on it and open cunicular emulation body 1 and the formal railway line 2 of two-wire be arranged in emulation body tunnel, the handcraft show section (namely showing the main technique of each technological process according to the segmentation of railway tunnel micro-benching tunnelling method) of showing the technological process of railway tunnel micro-benching tunnelling method is provided with in described emulation body tunnel, described handcraft show section comprises 4 handcraft show sections, in 4 handcraft show sections, one section, forefront i.e. the 1st handcraft show section is excavation section 11, be provided with excavation face and micro-step, the original soil layer in face excavation simulation face and advanced conduit, anchor pole, steel tube shed etc., 2nd handcraft show section is preliminary bracing section 12, comprises the supporting of reinforcing bar grid bow member, the supporting of joist steel bow member, bolt supporting, conduit and combined bolting and shotcrete etc., 3rd handcraft show section is arch wall and splash guard, framework of steel reinforcement, template segment 13, 4th handcraft show section is that formwork erection completes, cast wall body, vault concrete and vault slip casting section 14, also be provided with formal tunnel cross-section in described emulation body tunnel and show that section (comprises two linings, ditch, cable duct, contact net and refuge chamber etc.) and tunnel portal displaying section, after formal tunnel cross-section shows that section 15 is arranged on the 4th handcraft show section, after tunnel portal shows that section 16 is arranged on formal tunnel cross-section displaying section, described micro-step 17 extends in the 2nd handcraft show section, namely micro-step is positioned in the 1st handcraft show section and the 2nd handcraft show section.The length that described formal railway line 2 extends in emulation body tunnel is no less than 10m.
Soil section, concrete adopt the form of light material simulation, and internal structure material adopts authentic material to make.The reconstruct such as the rail 21 of described formal railway line and sleeper 22 part adopts organic glass or high-strength PVC material to make, and button accessory then adopts authentic rail material, strengthens the authenticity of real training.
One as the present embodiment converts, and as place allows, then tunnel can be done as far as possible long, show more multiple process routes, be more beneficial to teaching; As certain limited due to place, can do shorter by tunnel, technological process is compacter.
As another conversion of the present embodiment, the length that described formal railway line extends in emulation body tunnel can increase according to actual conditions or reduce.
Claims (3)
1. tunnel micro-benching tunnelling method technique teaching simulation body, it is characterized in that: comprise the formal railway line (2) it opened cunicular emulation body (1) and be arranged in emulation body tunnel, in described emulation body tunnel, be provided with the handcraft show section of showing the micro-benching tunnelling method technological process of railway tunnel, described handcraft show section comprises 4 handcraft show sections, 4 handcraft show Duan Zhong 1 handcraft show sections are excavation section (11), 2nd handcraft show section is preliminary bracing section (12), 3rd handcraft show section is arch wall and splash guard, framework of steel reinforcement, template segment (13), 4th handcraft show section is that formwork erection completes, cast wall body, vault concrete and vault slip casting section (14), also be provided with formal tunnel cross-section in described emulation body tunnel and show that section (15) and tunnel portal show section (16), after formal tunnel cross-section shows that section (15) is arranged on the 4th handcraft show section, after tunnel portal shows that section (16) is arranged on formal tunnel cross-section displaying section, in described emulation body tunnel, excavation section (11) is provided with face and micro-step (17), described micro-step extends in the 2nd handcraft show section, namely micro-step is positioned in the 1st handcraft show section and the 2nd handcraft show section.
2. a kind of tunnel according to claim 1 micro-benching tunnelling method technique teaching simulation body, is characterized in that: the length that described formal railway line (2) extends in emulation body tunnel is no less than 10m.
3. a kind of tunnel according to claim 2 micro-benching tunnelling method technique teaching simulation body, is characterized in that: the rail (21) of described formal railway line and sleeper (22) adopt organic glass or PVC material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537225.6A CN103680288B (en) | 2013-06-09 | 2013-11-04 | A kind of tunnel micro-benching tunnelling method technique teaching simulation body |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332742.5 | 2013-06-09 | ||
| CN201320332742 | 2013-06-09 | ||
| CN2013203327425 | 2013-06-09 | ||
| CN201310537225.6A CN103680288B (en) | 2013-06-09 | 2013-11-04 | A kind of tunnel micro-benching tunnelling method technique teaching simulation body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103680288A CN103680288A (en) | 2014-03-26 |
| CN103680288B true CN103680288B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688651.5U Withdrawn - After Issue CN203689815U (en) | 2013-06-09 | 2013-11-04 | Teaching simulation body for tunnel micro-step method technology |
| CN201310537225.6A Active CN103680288B (en) | 2013-06-09 | 2013-11-04 | A kind of tunnel micro-benching tunnelling method technique teaching simulation body |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320688651.5U Withdrawn - After Issue CN203689815U (en) | 2013-06-09 | 2013-11-04 | Teaching simulation body for tunnel micro-step method technology |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203689815U (en) * | 2013-06-09 | 2014-07-02 | 柳州铁道职业技术学院 | Teaching simulation body for tunnel micro-step method technology |
| CN106023778A (en) * | 2016-06-13 | 2016-10-12 | 江苏建筑职业技术学院 | Earth and rock engineering dangerous source identification and experience area and construction method for the same |
| CN107991081A (en) * | 2017-12-07 | 2018-05-04 | 山东大学 | Benching tunnelling method construction tunnel country rock and supporting construction mechanical characteristic experimental system and method |
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| JP3642423B2 (en) * | 2001-12-11 | 2005-04-27 | 財団法人鉄道総合技術研究所 | Model experiment method of tunnel pressure wave |
| CN102235942A (en) * | 2010-04-27 | 2011-11-09 | 同济大学 | Multifunctional model test system for tunnel and underground engineering |
| CN102507347A (en) * | 2011-10-19 | 2012-06-20 | 宁波交通工程建设集团有限公司 | Load-carrying capacity test device of tunnel secondary-lining concrete structure |
| CN102568292A (en) * | 2011-12-29 | 2012-07-11 | 上海市机械施工有限公司 | Indoor practical training system for shield tunnel construction measurement technology |
| CN102562075A (en) * | 2012-03-09 | 2012-07-11 | 中交第二公路工程局有限公司 | Large cross-section weak surrounding rock tunnel three-step and six-part short-distance construction method |
| CN102606162A (en) * | 2012-02-08 | 2012-07-25 | 中铁四局集团第二工程有限公司 | Quick construction method for weak surrounding rock shallowly-buried easily-collapsed area of tunnel |
| CN202677708U (en) * | 2012-05-19 | 2013-01-16 | 湖南高铁时代数字化科技有限公司 | Simulation teaching sand table for subway station operation control system |
| CN203689815U (en) * | 2013-06-09 | 2014-07-02 | 柳州铁道职业技术学院 | Teaching simulation body for tunnel micro-step method technology |
-
2013
- 2013-11-04 CN CN201320688651.5U patent/CN203689815U/en not_active Withdrawn - After Issue
- 2013-11-04 CN CN201310537225.6A patent/CN103680288B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3642423B2 (en) * | 2001-12-11 | 2005-04-27 | 財団法人鉄道総合技術研究所 | Model experiment method of tunnel pressure wave |
| CN102235942A (en) * | 2010-04-27 | 2011-11-09 | 同济大学 | Multifunctional model test system for tunnel and underground engineering |
| CN102507347A (en) * | 2011-10-19 | 2012-06-20 | 宁波交通工程建设集团有限公司 | Load-carrying capacity test device of tunnel secondary-lining concrete structure |
| CN102568292A (en) * | 2011-12-29 | 2012-07-11 | 上海市机械施工有限公司 | Indoor practical training system for shield tunnel construction measurement technology |
| CN102606162A (en) * | 2012-02-08 | 2012-07-25 | 中铁四局集团第二工程有限公司 | Quick construction method for weak surrounding rock shallowly-buried easily-collapsed area of tunnel |
| CN102562075A (en) * | 2012-03-09 | 2012-07-11 | 中交第二公路工程局有限公司 | Large cross-section weak surrounding rock tunnel three-step and six-part short-distance construction method |
| CN202677708U (en) * | 2012-05-19 | 2013-01-16 | 湖南高铁时代数字化科技有限公司 | Simulation teaching sand table for subway station operation control system |
| CN203689815U (en) * | 2013-06-09 | 2014-07-02 | 柳州铁道职业技术学院 | Teaching simulation body for tunnel micro-step method technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103680288A (en) | 2014-03-26 |
| CN203689815U (en) | 2014-07-02 |
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Effective date of registration: 20190709 Address after: 410000 Building 102, A2A3, Jiahai Industrial Park, 1318 Qingqing Road, Kaifu District, Changsha City, Hunan Province Patentee after: CHANGSHA PENGYANG TEACHING EQUIPMENT CO., LTD. Address before: 545007 139 Heping Road, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: Liuzhou Railway Vocational Technical College |