CN103578346B - A kind of simply supported girder bridge teaching simulation structure - Google Patents
A kind of simply supported girder bridge teaching simulation structure Download PDFInfo
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- CN103578346B CN103578346B CN201310521792.2A CN201310521792A CN103578346B CN 103578346 B CN103578346 B CN 103578346B CN 201310521792 A CN201310521792 A CN 201310521792A CN 103578346 B CN103578346 B CN 103578346B
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Abstract
The present invention relates to a kind of simply supported girder bridge teaching simulation structure, comprise T beam emulation body, abutment emulation body, bridge pier emulation body and transparent organic glass base, T beam emulation body comprises 3 and shows section, show that section is respectively walkway for 3, railing, railway roadbed, sleeper, track, guard rail, section shown by gear quarrel wall, pave-load layer concrete, water barrier, beam body concrete shows section and beam body framework of steel reinforcement, presstressed reinforcing steel and pipeline, weep hole shows section, described T beam emulation body is arranged on abutment emulation body and bridge pier emulation body, abutment emulation body and bridge pier emulation body are also provided with the section of displaying accordingly, abutment emulation body and bridge pier emulation body lay respectively at T beam emulation body both sides and are arranged on respectively on transparent organic glass base.Adopt the present invention can the round-the-clock teaching carrying out railroad bridge engineering 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, particularly a kind of simply supported girder bridge teaching simulation structure.
Background technology
Due to the singularity of science of bridge building, at present, the practical teaching of railroad bridge engineering 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 Bridge Construction scene, 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 science of bridge building in indoor, both ensure that the authenticity of teaching, ensure carrying out smoothly of teaching again, there is the simply supported girder bridge teaching simulation structure 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 simply supported girder bridge teaching simulation structure, comprise T beam emulation body, abutment emulation body, bridge pier emulation body and transparent organic glass base, described T beam emulation body comprises 3 and shows section, show that section is respectively walkway for 3, railing, railway roadbed, sleeper, track, guard rail, section shown by gear quarrel wall, pave-load layer concrete, water barrier, beam body concrete shows section and beam body framework of steel reinforcement, presstressed reinforcing steel and pipeline, weep hole shows section, described T beam emulation body is arranged on abutment emulation body and bridge pier emulation body, abutment emulation body and bridge pier emulation body lay respectively at T beam emulation body both sides, abutment emulation body and bridge pier emulation body are arranged on transparent organic glass base respectively.
Described abutment emulation body comprises Open-cut Foundation and shows that section, abutment body show that section, platform cap show that section is shown on section and platform top, and described Open-cut Foundation shows that section is positioned at transparent organic glass base.
Described bridge pier emulation body comprises pile foundation and shows section, section shown by cushion cap, pier shaft shows section, section shown by pallet, section shown by top cap, and bearing shows that section and half of pier shaft and mask arrangement of reinforcement thereof, pallet, top cap, bearing, bearing pad stone distributing bar show section, and described pile foundation shows that section includes a pile reinforcing bar and shows section, described cushion cap shows that section includes half of cushion cap reinforcing bar and shows section, and described pile foundation shows that section is positioned at transparent organic glass base.
Described T beam emulation body is also provided with T beam lateral connection handcraft show section, and described T beam lateral connection handcraft show section comprises situ wet seam and shows that the connection of section, T-shaped in-site installation shows that section and prestress essence are pricked the on-the-spot stretch-draw of deformed bar and be connected displaying section.
Described T beam emulation body and abutment emulate and are also provided with expansion joint between body and show section.
Described T beam emulation body, abutment emulation body and bridge pier emulation body adopt organic glass or PVC material to make.
The simply supported girder bridge teaching simulation structure of the present invention, it is a kind of new solution proposed for current Bridge Construction teaching presence deficiency, choose the most basic bridge---simply supported girder bridge, makes outer section by its technical process and shows, to reach teaching purpose.The present invention has following beneficial effect:
1, adopt the present invention to carry out science of bridge building teaching to carry out in indoor, namely ensure that the authenticity of teaching, avoid again the high cost and the site visit expense that build true science of bridge building, 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 simply supported girder bridge teaching simulation structure of the present invention is further described.
Accompanying drawing explanation
Fig. 1-Fig. 3: a kind of simply supported girder bridge teaching simulation structure structural representation of the present invention.
Fig. 1: front view.
Fig. 2: left view (not drawing T beam emulation body).
Fig. 3: right view (not drawing T beam emulation body).
Fig. 4: the T beam transverse connection structure schematic diagram of the present invention.
In figure:
1-T beam emulation body, section shown by 11-walkway, railing, railway roadbed, sleeper, track, guard rail, gear quarrel wall, 12-pave-load layer concrete, water barrier, beam body concrete show section, section shown by 13-beam body framework of steel reinforcement, presstressed reinforcing steel and pipeline, weep hole, 14-situ wet seam shows section, 15-T shape in-site installation connects shows section, and the on-the-spot stretch-draw of 16-prestress essence bundle deformed bar connects shows section.
2-abutment emulation body, 21-Open-cut Foundation shows section, and 22-abutment body shows section, and section shown by 23-platform cap, and section is shown on 24-platform top.
3-bridge pier emulation body, 31-pile foundation shows section, section shown by 32-cushion cap, 33-pier shaft shows section, and section shown by 34-pallet, and 35-pushes up cap and shows section, section shown by 36-bearing, section shown by 37-mono-pile reinforcing bar, and section shown by the half of cushion cap reinforcing bar of 38-, the half of pier shaft of 39-and mask arrangement of reinforcement, pallet, top cap, bearing, bearing pad stone distributing bar displaying section.
4-transparent organic glass base, section is shown at 5-expansion joint.
Embodiment
Embodiment 1: a kind of simply supported girder bridge teaching simulation structure, as Figure 1-Figure 4, comprise T beam emulation body 1, abutment emulation body 2, bridge pier emulation body 3 and transparent organic glass base 4, described T beam emulation body and abutment emulate and are also provided with expansion joint between body and show section 5.Described T beam emulation body comprises 3 and shows section, show that section is respectively walkway, railing, railway roadbed, sleeper, track, guard rail, gear quarrel wall displaying section 11 for 3, pave-load layer concrete, water barrier, beam body concrete show that section 12 and beam body framework of steel reinforcement, presstressed reinforcing steel and pipeline, weep hole show section 13, described T beam emulation body is arranged on abutment emulation body and bridge pier emulation body, abutment emulation body and bridge pier emulation body lay respectively at T beam emulation body both sides, and abutment emulation body and bridge pier emulation body are arranged on transparent organic glass base respectively.On transparent organic glass base, plane is equivalent to ground.
Described abutment emulation body 2 comprises Open-cut Foundation and shows that section 21, abutment body show that section 22(can show abutment form, the present embodiment adopts u abutment), platform cap shows that section 23(comprises platform cap reinforcing bar and shows) and platform top show that section 24(comprises top cap reinforcing bar and shows), described Open-cut Foundation displaying section 21 is positioned at transparent organic glass base 4.Described T beam emulation body 4 is also provided with T beam lateral connection handcraft show section, and described T beam lateral connection handcraft show section comprises situ wet seam and shows that the connection of section 14, T-shaped in-site installation shows that section 15 and prestress essence are pricked the on-the-spot stretch-draw of deformed bar and be connected displaying section 16.
Described bridge pier emulation body comprises pile foundation and shows section 31, section 32 shown by cushion cap, pier shaft shows that section 33(can show bridge pier form), section 34 shown by pallet, section 35 shown by top cap, bearing shows that section 36 and half of pier shaft and mask arrangement of reinforcement thereof, pallet, top cap, bearing, bearing pad stone distributing bar show section 39, described pile foundation shows that section 31 includes a pile reinforcing bar and shows section 37, described cushion cap shows that section 32 includes half of cushion cap reinforcing bar and shows section 38, and described pile foundation shows that section 31 is positioned at transparent organic glass base 4.
The present embodiment soil section adopts sand table form, and described T beam emulation body, abutment emulation body and bridge pier emulation body adopt organic glass or high-strength PVC material to make.
One as the present embodiment converts, and as place allows, then by correlation engineering Project Exhibition more multiple process routes, more can be beneficial to teaching; As certain limited due to place, can do shorter by bridge, technological process is compacter.
Claims (6)
1. a simply supported girder bridge teaching simulation structure, comprise abutment emulation body (2) and bridge pier emulation body (3), it is characterized in that: this simply supported girder bridge teaching simulation structure also comprises T beam emulation body (1) and transparent organic glass base (4), described T beam emulation body comprises 3 and shows section, show that section is respectively walkway for 3, railing, railway roadbed, sleeper, track, guard rail, section (11) shown by gear quarrel wall, pave-load layer concrete, water barrier, beam body concrete shows section (12) and beam body framework of steel reinforcement, presstressed reinforcing steel and pipeline, weep hole shows section (13), described T beam emulation body is arranged on abutment emulation body and bridge pier emulation body, abutment emulation body and bridge pier emulation body lay respectively at T beam emulation body both sides, abutment emulation body and bridge pier emulation body are arranged on transparent organic glass base respectively.
2. a kind of simply supported girder bridge teaching simulation structure according to claim 1, it is characterized in that: described abutment emulation body (2) comprises Open-cut Foundation and shows that section (21), abutment body show that section (22), platform cap show that section (24) is shown on section (23) and platform top, and described Open-cut Foundation shows that section (21) is positioned at transparent organic glass base (4).
3. a kind of simply supported girder bridge teaching simulation structure according to claim 1 and 2, it is characterized in that: described bridge pier emulation body comprises pile foundation and shows section (31), section (32) shown by cushion cap, pier shaft shows section (33), section (34) shown by pallet, section (35) shown by top cap, bearing shows section (36) and half of pier shaft and mask arrangement of reinforcement thereof, pallet, top cap, bearing, bearing pad stone distributing bar shows section (39), described pile foundation shows that section (31) includes a pile reinforcing bar and shows section (37), described cushion cap shows that section (32) includes half of cushion cap reinforcing bar and shows section (38), described pile foundation shows that section (31) is positioned at transparent organic glass base (4).
4. a kind of simply supported girder bridge teaching simulation structure according to claim 1 and 2, it is characterized in that: described T beam emulation body (4) is also provided with T beam lateral connection handcraft show section, described T beam lateral connection handcraft show section comprises situ wet seam and shows that the connection of section (14), T-shaped in-site installation shows that section (15) and prestress essence are pricked the on-the-spot stretch-draw of deformed bar and be connected displaying section (16).
5. a kind of simply supported girder bridge teaching simulation structure according to claim 1 and 2, is characterized in that: described T beam emulation body and abutment emulate and be also provided with expansion joint between body and show section (5).
6. a kind of simply supported girder bridge teaching simulation structure according to claim 1 and 2, is characterized in that: described T beam emulation body, abutment emulation body and bridge pier emulation body adopt organic glass or PVC material to make.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310521792.2A CN103578346B (en) | 2013-10-29 | 2013-10-29 | A kind of simply supported girder bridge teaching simulation structure |
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| CN201310521792.2A CN103578346B (en) | 2013-10-29 | 2013-10-29 | A kind of simply supported girder bridge teaching simulation structure |
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| CN103578346A CN103578346A (en) | 2014-02-12 |
| CN103578346B true CN103578346B (en) | 2015-11-18 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057062A (en) * | 2016-06-29 | 2016-10-26 | 江苏建筑职业技术学院 | Pre-stressed structure danger source identification experience area and construction method thereof |
| CN108346368A (en) * | 2018-04-17 | 2018-07-31 | 广西城市建设学校 | Municipal road bridge builds teaching facilities |
| CN108346367A (en) * | 2018-04-17 | 2018-07-31 | 广西城市建设学校 | municipal bridge construction teaching facilities |
| CN109930437B (en) * | 2019-03-18 | 2023-12-19 | 中铁第四勘察设计院集团有限公司 | Transition system of straddle type monorail section turnout beam connection station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766306Y (en) * | 2005-01-14 | 2006-03-22 | 上海市宝山区青少年科学技术指导站 | Experimental bridge model |
| CN2871632Y (en) * | 2006-03-27 | 2007-02-21 | 靳星 | Highway bridge |
| CN201166938Y (en) * | 2007-11-09 | 2008-12-17 | 樊壹 | Demonstration machine for paper bridge |
| CN202549165U (en) * | 2012-05-09 | 2012-11-21 | 浙江先锋教育设备有限公司 | Arched bridge model |
| CN203588579U (en) * | 2013-10-29 | 2014-05-07 | 柳州铁道职业技术学院 | Teaching simulation structural body of simply supported beam bridge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100492373B1 (en) * | 2002-07-30 | 2005-06-08 | 주식회사 알디엔지니어링 | Non-Bearing, Jointless and Non-Abutment Bridge Structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766306Y (en) * | 2005-01-14 | 2006-03-22 | 上海市宝山区青少年科学技术指导站 | Experimental bridge model |
| CN2871632Y (en) * | 2006-03-27 | 2007-02-21 | 靳星 | Highway bridge |
| CN201166938Y (en) * | 2007-11-09 | 2008-12-17 | 樊壹 | Demonstration machine for paper bridge |
| CN202549165U (en) * | 2012-05-09 | 2012-11-21 | 浙江先锋教育设备有限公司 | Arched bridge model |
| CN203588579U (en) * | 2013-10-29 | 2014-05-07 | 柳州铁道职业技术学院 | Teaching simulation structural body of simply supported beam bridge |
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Effective date of registration: 20190711 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 |