CN108346368A - Municipal road bridge builds teaching facilities - Google Patents
Municipal road bridge builds teaching facilities Download PDFInfo
- Publication number
- CN108346368A CN108346368A CN201810345195.1A CN201810345195A CN108346368A CN 108346368 A CN108346368 A CN 108346368A CN 201810345195 A CN201810345195 A CN 201810345195A CN 108346368 A CN108346368 A CN 108346368A
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- bridge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000005484 gravity Effects 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 13
- 239000011384 asphalt concrete Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 239000011378 shotcrete Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000012549 training Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/04—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of buildings
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of municipal road bridges to build teaching facilities, including is built in the road and bridge of campus or practice base, including centerlines are the bending highway division of both 0 °~180 ° of bridge section and municipal section and connection；Municipal section includes left and right car lane, greenbelt, non-motorized lane, pavement and city planting ductwork, and car lane road surface is equipped with supercrust level display area, and city planting ductwork is equipped with embed-type various pipeline show areas；Bending highway division includes the bank protection on intermediate road surface and both sides, and road surface includes left and right car lane and guardrail；The bridge floor of bridge section includes left and right car lane, pavement and guardrail, the both ends of bridge floor are erected on the gravity water wheel and light-weight abutment of bending highway division, it is located in the middle part of bridge floor on the crossbearer beam of bridge pier support, the precast plate girder that bridge floor is equipped with hollow out makes show area.Observation of students and the road and bridge structure being actually consistent, improve the understanding to professional knowledge.
Description
Technical field
The present invention relates to highway bridge facility, specially a kind of municipal road bridge builds teaching facilities.
Background technology
Urban construction class universities and colleges in the whole nation, for Municipal Engineering Construction, road and bridge construction profession
Teaching investigates the mode being combined using theory study in the school (written knowledge is explained with model) with Practice outside the college at present,
It is mainly that scene is actually viewed and emulated that wherein Practice outside the college, which investigates mode, i.e. the sight to major trunk roads and bridge representative in city
Rub study.
Practice outside the college view and emulate there are the problem of following points：
1, student personnel are difficult to tissue more.
2, personnel stop and block traffic.
3, passing vehicle causes a hidden trouble safely to student.
4, the internal structure of road and bridge has no way of observing, and is not easy to student's understanding, and perceptual knowledge is fuzzy, study less than
Position, influences teaching efficiency.
Invention content
The problem of investigating teaching presence for existing Practice outside the college, the present invention propose one kind and being built in campus or practice base
The municipal road bridge on ground builds teaching facilities.
The municipal road bridge that can solve prior art problem builds teaching facilities, and technical solution includes by practical 1 ︰
1 is built in the road and bridge of campus or practice base, and the road and bridge include that centerlines are 0 °~180 ° and are built in high-low position
Bridge section and municipal section and the bending highway division being built between bridge section and municipal section, it is described to be bent the low of highway division
The municipal section of end connection, is bent the high-end connection bridge section of highway division, wherein：
1, the municipal section include the car lanes of center line both sides, greenbelt, non-motorized lane, pavement,
The road surface of grassed slope, street lamp and city planting ductwork, side car lane is equipped with supercrust level display area, the road surface level exhibition
Show that area includes stepped level face, the level face includes crushed rock base course, cement stabilized macadam base, coarse grain from bottom to top
Formula asphalt concrete surface layer, middle grain formula asphalt concrete surface layer and particulate formula asphalt concrete surface layer, side city planting ductwork are equipped with embed-type sewage
Pipe show area, feed pipe show area, rain pipe show area, Gas Pipe show area and communication cable pipe show area, each dypass lamp are set
It sets in the greenbelt of respective respective side.
2, the bending highway division includes the bank protection on intermediate road surface and both sides, and both sides bank protection bottom corresponds to the row of being built with
Ditch, the road surface include the car lane and guardrail of center line both sides, and side car lane is equipped with supercrust level display area,
Supercrust level display area includes stepped level face, and the level face includes cement stabilized macadam base from bottom to top
Layer, asphalt concrete pavement connect the cement concrete pavement of reinforcing bar with containing vertical, horizontal, and the high end for being bent highway division is built into coagulation
The bank protection of native bearing platform and the gravity water wheel as bridge section, the gravity water wheel both sides is constructed to taper stone masonry shield
Slope, remaining bank protection are constructed to dry stone pitching, grassed slope, grass-planting brick bank protection, skeleton bank protection, TGXG bank protection and anchor respectively
Bar jetting cement bank protection is built with the box culvert and pipe culvert of perforation between the bank protection of bending highway division both sides.
The bridge floor of the bridge section includes car lane, pavement and the guardrail of center line both sides, one end of the bridge floor
Erection is fixed on gravity water wheel, and the other end of bridge floor, which is set up, to be fixed on the light-weight abutment of corresponding construction, the middle part of bridge floor
Be supported on the crossbearer beam supported by bridge pier, the bridge pier is built in pile foundation, bridge floor built using cast-in-place precast plate girder and
Horizontally-spliced at, the precast plate girder and forward and backward overlap joint be fixed between gravity water wheel and crossbearer beam and light-weight abutment with
Between crossbearer beam, the precast plate girder that bridge floor is equipped with hollow out makes show area, and the precast plate girder makes to be equipped in show area and use
The reinforcing bar system peace of respective production in the T-shape beam form chamber and " hollow " beam form chamber and each die cavity that template surrounds.
Further displaying has：It is built with gutter, chute and upper people on the anchor-shotcrete bank protection and walks grade.
For the safety of personnel during guarantee practice teaching, correspond to sewage pipe show area, feed pipe show area, rain pipe
Show area, Gas Pipe show area and communication cable pipe show area are respectively equipped with fence.
Beneficial effects of the present invention：
1, municipal road bridge of the present invention is built in teaching facilities structure, is integrated with most representative bridge section, municipal administration
Section and bending highway division simultaneously effectively connect three, the road and bridge facility exterior structure of true version are not only presented to student, also
The road surface being difficult to observe by, city planting ductwork and bridge floor internal structure are dissected, student's theory and practice is met and mutually ties
The study requirement of conjunction improves the understandability of student, achieves preferable teaching efficiency.
2, using the present invention, the practical teaching of each specialized courses and special real training can effectively be carried out, for realization " zero distance "
Employment provides reliable guarantee.Such as：Know figure and construction, construction drawing recognition, engineering survey, Municipal Engineering Construction, municipal works
Metering and valuation, Design of Construction Organization and management, scaffolder, bar bender, the special real training for building the courses such as work and post work post by laying bricks or stones.
3, using the present invention, depth, effective " cooperation between school and enterprise " can be carried out with enterprise in charge of construction, and provide operable
The platform of property.Such as：The training of key post " a few high-ranking officials " and continuing education, construction material and construction engineering test and experiment
Deng.
4, using the present invention, cumbersome outgoing organization procedure is eliminated, a large amount of non-cutting time has been saved, personnel safety obtains
Sufficient guarantee is arrived.
5, using the present invention, by allow observation of students be actually consistent (1 ︰ 1 construction) building facilities (municipal road, highway,
Bridge), improve understanding of the student to professional knowledge.
6, teachers and students are generally reflected, of the invention comes into operation, and have very great help to the teaching and study of professional knowledge.
Description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the present invention.
Fig. 2 is the dimensional structure diagram of Fig. 1 embodiment back angles.
Fig. 3 is the vertical view of Fig. 1 embodiments.
Figure number identifies：1, municipal section；2, bridge section；3, it is bent highway division；4, supercrust level display area；5, bridge pier；6、
Precast plate girder makes show area；7, box culvert；8, pipe culvert；9, supercrust level display area.
Specific implementation mode
Illustrated embodiment is described further technical scheme of the present invention below in conjunction with the accompanying drawings.
It is the road and bridge that campus or practice base are built in by practical 1 ︰ 1 that municipal road bridge of the present invention, which builds teaching facilities,
Facility, the technical solution of the road and bridge facility include the bridge section 2 in the municipal section 1 and a right side high position of left side low level, the municipal administration
The included angle A of both section 1 and bridge section 2 center line is equipped with radian between 90 °~180 ° between municipal section 1 and bridge section 2
Bending highway division 3 backward, the municipal section 1 of left side low side connection of the bending highway division 3, the right side for being bent highway division 3 are high
End connection bridge section 2, as shown in Figure 1, Figure 2, Figure 3 shows.
The municipal administration section 1 includes car lane (single car lane), greenbelt, the non-motor vehicle of center line both sides
Road, pavement, grassed slope and city planting ductwork and street lamp, each lamp stand for arranging street lamp are embedded in the greenbelt of respective side
It is interior；The road surface of car lane is bituminous paving, and on right side, the bituminous paving of car lane digs the road surface level of rectangular recess
Show area 4, supercrust level display area 4 include stepped level face, which includes that crushed rock base course, cement stabilizing are broken
Ground mass layer, coarse grain formula asphalt concrete surface layer, middle grain formula asphalt concrete surface layer and particulate formula asphalt concrete surface layer；Left side city planting ductwork is equipped with dirt
Water pipe show area, feed pipe show area, rain pipe show area, Gas Pipe show area and communication cable line show area correspond to each
Observation area is respectively equipped with fence, the pit bottom in sewage pipe show area, it is observed that the sewage pipe of butt type and spigot-and-socket,
Pit bottom in rain pipe show area, it is observed that the rain pipe of butt type, spigot-and-socket and bellows-type, in feed pipe exhibition
Show the pit bottom in area, it is observed that feed pipe, the pit bottom in Gas Pipe show area, it is observed that the combustion with valve
Tracheae, the pit bottom in communication cable line show area, it is observed that various types of communication cable lines, as shown in Figure 1, Figure 2, scheme
Shown in 3.
The bending highway division 3 (being built by design specification) includes the bank protection on intermediate road surface and both sides, both sides bank protection
Bottom corresponds to and is built with gutter, and the road surface includes the car lane and guardrail of center line both sides, is set on the car lane of side
Have a supercrust level display area 9, supercrust level display area 9 includes stepped level face, the level face include from lower and
On cement stabilized macadam base, asphalt concrete pavement the cement concrete pavement of reinforcing bar is connected with containing vertical, horizontal；It is bent highway division 3
The high end in right side be built into concrete bearing platform (gravity water wheel as bridge section 2), the gravity water wheel both sides
Cone slope be constructed to stone masonry bank protection, remaining position of bank protection is constructed to dry stone pitching, grassed slope, grass-planting brick successively to the left
Bank protection, skeleton bank protection, TGXG bank protection and anchor-shotcrete bank protection are bent on 3 both sides bank protection of highway division and are built with perforation
Box culvert 7 (passing through for personnel) and pipe culvert 8 (water supply stream passes through), as shown in Figure 1, Figure 2, Figure 3 shows.
The bridge section 2 includes the bridge floor of supported at three point, and the bridge floor includes the car lane of center line both sides, pavement
And guardrail, supported at three point include being bent the gravity water wheel of 3 right end of highway division, the light-weight abutment opposite with gravity water wheel (separately
Row is built) and crossbearer beam (reinforced beam) among gravity water wheel, light-weight abutment, the crossbearer beam is by three cross
To bridge pier 5 support, three bridge piers 5 are built in the pile foundation of bottom；Bridge floor both ends set up respectively be fixed on gravity water wheel and
On light-weight abutment, the center bottom erection of bridge floor is fixed on crossbearer beam, and bridge floor is built using cast-in-place precast plate girder, respectively
Precast plate girder is the T-shape beam or " hollow " beam of reinforced concrete structure, as shown in Figure 1, Figure 2, Figure 3 shows.
Use precast plate girder build the mode of bridge floor for：
Bridge floor includes the precast plate girder of forward and backward two rows of docking, and it includes arranged side by side multiple pre- of left and right transverse direction often to arrange precast plate girder
Making sheet beam, the front-seat forward and backward overlap joint of precast plate girder are fixed on gravity water wheel and crossbearer beam, the forward and backward overlap joint of heel row precast plate girder
It is fixed on crossbearer beam and light-weight abutment.
Hollow out has precast plate girder to make show area 6 on car lane on the right side of the bridge floor, and the precast plate girder makes exhibition
Show it is forward and backward in area 6 be equipped with the T-shape beam form chamber surrounded with template and " hollow " beam form chamber, respective production reinforcing bar system in each die cavity
Peace, encloses and makes all round victory scaffold support that the template of each die cavity is correspondingly arranged by bridge floor bottom, as shown in Figure 1, Figure 2, Figure 3 shows.
Claims (3)
1. municipal road bridge builds teaching facilities, it is characterised in that include being built in campus or practice base by practical 1 ︰ 1
Road and bridge, the road and bridge include that centerlines are 0 °~180 ° and in the bridge section (2) of high-low position construction and municipal section (1)
And it is built in the bending highway division (3) between bridge section (2) and municipal section (1), the low side of the bending highway division (3) connects
Municipal section (1) is connect, the high-end connection bridge section (2) of highway division (3) is bent, wherein：
The municipal administration section (1) includes car lane, greenbelt, non-motorized lane, pavement, the turf of center line both sides
The road surface of bank protection, street lamp and city planting ductwork, side car lane is equipped with supercrust level display area (4), the road surface level exhibition
Show that area (4) includes stepped level face, the level face include crushed rock base course from bottom to top, cement stabilized macadam base,
Coarse grain formula asphalt concrete surface layer, middle grain formula asphalt concrete surface layer and particulate formula asphalt concrete surface layer, side city planting ductwork are equipped with embed-type
Sewage pipe show area, feed pipe show area, rain pipe show area, Gas Pipe show area and communication cable pipe show area, each dypass
Lamp is arranged in the greenbelt of respective respective side；
The bending highway division (3) includes the bank protection on intermediate road surface and both sides, and both sides bank protection bottom corresponds to and is built with draining
Ditch, the road surface include the car lane and guardrail of center line both sides, and side car lane is equipped with supercrust level display area
(9), supercrust level display area (9) includes stepped level face, and the level face includes cement stabilizing from bottom to top
Crushed rock base course, asphalt concrete pavement connect the cement concrete pavement of reinforcing bar with containing vertical, horizontal, and the high end of bending highway division (3) is built
Concrete bearing platform is caused as the gravity water wheel of bridge section (2), the bank protection of the gravity water wheel both sides is constructed to
Taper stone masonry bank protection, remaining bank protection are constructed to dry stone pitching, grassed slope, grass-planting brick bank protection, skeleton bank protection, geotechnique respectively
Grid bank protection and anchor-shotcrete bank protection are bent between the bank protection of highway division (3) both sides and are built with the box culvert (7) and pipe culvert of perforation
(8)；
The bridge floor of the bridge section (2) includes car lane, pavement and the guardrail of center line both sides, an end-rack of the bridge floor
If being fixed on gravity water wheel, the other end of bridge floor, which is set up, to be fixed on the light-weight abutment of corresponding construction, the middle part branch of bridge floor
Support is on the crossbearer beam supported by bridge pier (5), and the bridge pier (5) is built in pile foundation, and bridge floor is taken using cast-in-place precast plate girder
It builds, the precast plate girder is horizontally-spliced and forward and backward overlap joint is fixed between gravity water wheel and crossbearer beam and light bridge
Between platform and crossbearer beam, the precast plate girder that bridge floor is equipped with hollow out makes show area (6), and the precast plate girder makes show area
(6) the reinforcing bar system that respective production in the T-shape beam form chamber surrounded with template and " hollow " beam form chamber and each die cavity is equipped in is pacified.
2. municipal road bridge according to claim 1 builds teaching facilities, it is characterised in that：The anchor-shotcrete shield
Slope is equipped with gutter, chute and upper people and walks grade.
3. municipal road bridge according to claim 1 builds teaching facilities, it is characterised in that：It is shown corresponding to sewage pipe
Area, feed pipe show area, rain pipe show area, Gas Pipe show area and communication cable line show area are respectively equipped with fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345195.1A CN108346368A (en) | 2018-04-17 | 2018-04-17 | Municipal road bridge builds teaching facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345195.1A CN108346368A (en) | 2018-04-17 | 2018-04-17 | Municipal road bridge builds teaching facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108346368A true CN108346368A (en) | 2018-07-31 |
Family
ID=62955912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810345195.1A Pending CN108346368A (en) | 2018-04-17 | 2018-04-17 | Municipal road bridge builds teaching facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108346368A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040004819A (en) * | 2002-07-05 | 2004-01-16 | 김정현 | Method for changing steel bridge of supporting rail into concreat bridge |
| CN102154967A (en) * | 2011-01-26 | 2011-08-17 | 中交第二公路工程局有限公司 | Construction technology of asphalt concrete pavements of long and large longitudinal slopes in mountainous areas, ultra-high road sections and bridge floors |
| CN103578346A (en) * | 2013-10-29 | 2014-02-12 | 柳州铁道职业技术学院 | Teaching simulation structural body of simply-supported girder bridge |
| CN104504991A (en) * | 2014-12-12 | 2015-04-08 | 柳州铁道职业技术学院 | Simulative roadbed and road surface teaching structure body |
| CN204315165U (en) * | 2014-04-22 | 2015-05-06 | 南京交通职业技术学院 | A kind of road and bridge construction course replay Emulational teaching model |
| CN107119602A (en) * | 2017-05-15 | 2017-09-01 | 长沙理工大学 | Suitable for the anticollision guardrail structure and its construction method of Expressway Extension Project |
| CN208954483U (en) * | 2018-04-17 | 2019-06-07 | 广西城市建设学校 | Municipal road bridge builds teaching facilities |
-
2018
- 2018-04-17 CN CN201810345195.1A patent/CN108346368A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040004819A (en) * | 2002-07-05 | 2004-01-16 | 김정현 | Method for changing steel bridge of supporting rail into concreat bridge |
| CN102154967A (en) * | 2011-01-26 | 2011-08-17 | 中交第二公路工程局有限公司 | Construction technology of asphalt concrete pavements of long and large longitudinal slopes in mountainous areas, ultra-high road sections and bridge floors |
| CN103578346A (en) * | 2013-10-29 | 2014-02-12 | 柳州铁道职业技术学院 | Teaching simulation structural body of simply-supported girder bridge |
| CN204315165U (en) * | 2014-04-22 | 2015-05-06 | 南京交通职业技术学院 | A kind of road and bridge construction course replay Emulational teaching model |
| CN104504991A (en) * | 2014-12-12 | 2015-04-08 | 柳州铁道职业技术学院 | Simulative roadbed and road surface teaching structure body |
| CN107119602A (en) * | 2017-05-15 | 2017-09-01 | 长沙理工大学 | Suitable for the anticollision guardrail structure and its construction method of Expressway Extension Project |
| CN208954483U (en) * | 2018-04-17 | 2019-06-07 | 广西城市建设学校 | Municipal road bridge builds teaching facilities |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
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