CN105464403A - Simple connecting bridge - Google Patents
Simple connecting bridge Download PDFInfo
- Publication number
- CN105464403A CN105464403A CN201510936497.2A CN201510936497A CN105464403A CN 105464403 A CN105464403 A CN 105464403A CN 201510936497 A CN201510936497 A CN 201510936497A CN 105464403 A CN105464403 A CN 105464403A
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- CN
- China
- Prior art keywords
- bailey bracket
- bearing
- pier
- load
- simple connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a simple connecting bridge. The bridge comprises multiple bearing piers used for providing bearing supports, bailey trusses used for erecting the bridge body, and pavement slabs used for paving roads. The multiple bailey trusses are spliced to form the bridge body and are erected on the bearing piers. The pavement slabs are laid on the bailey trusses. The connections of the multiple bailey trusses are arranged at the top portions of the bearing piers. The horizontal planes of the top portions of the bearing piers gradually become lower. An angle alpha is formed between a straight line formed by the connection of centers of the top portions of the multiple adjacent bearing piers and the splicing direction of the bailey trusses, and the angle alpha ranges from 90 degrees to 32 degrees. The bridge is easy to construct, columns of a building facility are arranged according to the required height; then the bridge body is directly erected on the paved road through the bailey trusses; the bailey trusses are disassembled after the construction; and the height of the bearing piers are restored to the column height required in construction drawings by means of preset counter bores; so that unnecessary waste is avoided, and the bridge is easy to disassemble.
Description
Technical field
The invention belongs to building materials field, particularly relate to a kind of simple connection bridge.
Background technology
Need to build the transport of a temporary road for construction equipment and constructional materials when building the underground installation such as underground garage, supermarket, underground, prior art adopts the mode of building directly to set up a connecting bridge, directly by whole for this connecting bridge dismounting after construction, although this mode solves the erection problem of temporary road, but construction and the dismounting in later stage in early stage are all extremely loaded down with trivial details, increase construction intensity, slow down speed of application.
Summary of the invention
For the weak point of existing scheme, the invention provides a kind of simple connection bridge design scheme, by utilizing the building vertical column of building facilities itself to be used as load-bearing pier, utilizing Bailey bracket to set up simple connection bridge.
Technical scheme of the present invention is to provide a kind of simple connection bridge, comprise multiple for providing the load-bearing pier of load bearing support, for setting up the Bailey bracket of pontic and the road slab for road surface pavement, multiple described Bailey bracket is connected into pontic by splicing and is erected on described load-bearing pier, described road slab is laid in described Bailey bracket, stitching portion between multiple described Bailey bracket is arranged on the top of described load-bearing pier, and the top levels of described load-bearing pier reduces successively, the straight line of top center line formation and the stitching direction of described Bailey bracket of multiple described load-bearing pier adjacent successively form α angle, described α angle 90 ° ~ 32 °.
As preferably of the present invention, described load-bearing pier comprises Liang Gai and pilum, and the Bailey bracket told is connected by built-in connection with described Liang Gai.
As preferably of the present invention, the part of described built-in connection forms preburying part with building in described beam lid, other parts be not cast in described beam lid upwards arrange shape connecting portion perpendicular to described beam cap surface, and described connecting portion both sides are provided with the block for reinforcing described connecting portion intensity.
As preferably of the present invention, described load-bearing pier be divided into for large drop section ladder pier, be arranged on described Bailey bracket termination and carry out the stop pier of barrier effect and the common pier for setting up described Bailey bracket as load-bearing main body.
As preferably of the present invention, the honest described beam of described ladder covers and is provided with at least one ladder end face, and the eminence of ladder end face forms the horizontal end that level sets up described Bailey bracket, and lower forms the drop end of the described Bailey bracket of erection that tilts.
As preferably of the present invention, the described beam of described stop pier covers and is provided with for stopping the barrier that described Bailey bracket glides, and the thickness of described barrier is greater than 1.2 times of the thickness of described Bailey bracket.
As preferably of the present invention, buffer is put in the construction of described road slab and described Bailey bracket.
As preferably of the present invention, described buffer is rubber absorbers.
As preferably of the present invention, described road slab is steel plate.
As preferably of the present invention, described beam cover be provided with multiple extend bottom described pilum for installing the counterbore that stiffener builds building bearing post by laying bricks or stones after removing described Bailey bracket additional, the degree of depth of described counterbore is greater than 2/3 of the height of described pilum, and described counterbore is arranged according to nine palace fonts or concentric ring type distribution.
The present invention has following beneficial effect:
The present invention builds simply, only need the column of building facilities according to demand construction height, then directly use Bailey bracket erection pontic in road surface pavement, then after completing construction, remove Bailey bracket utilizes default counterbore again load-bearing pier to be returned to the stem height of drawing demand, so there is no unnecessary waste, and remove simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is built-in connection structural representation of the present invention;
In figure, 1-load-bearing pier; 2-Bailey bracket; 3-road slab; 4-built-in connection; 5-buffer; 6-counterbore; 1A-ladder pier; 1B-stops pier; The common pier of 1C-; 1A1-horizontal end; 1A2-drop end; 1B1-barrier; 101-Liang Gai; 102-pilum; 401-preburying part; 402-connecting portion; 403-block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1 to Figure 2, the embodiment of the present invention comprises multiple for providing the load-bearing pier 1 of load bearing support, for setting up the Bailey bracket 2 of pontic and the road slab 3 for road surface pavement, multiple Bailey bracket 2 connects into pontic by splicing and is erected on load-bearing pier 1, road slab 3 is laid in Bailey bracket 2, stitching portion between multiple Bailey bracket 2 is arranged on the top of load-bearing pier 1, and the top levels of load-bearing pier 1 reduces successively, the straight line of top center line formation and the stitching direction of Bailey bracket 2 of multiple load-bearing pier 1 adjacent successively form α angle, α angle 90 ° ~ 32 °.Road slab 3 puts buffer 5 with the construction of Bailey bracket 2.Buffer 5 is rubber absorbers.Road slab 3 is steel plate.
As shown in Figure 1 to Figure 2, embodiment of the present invention load-bearing pier 1 comprises beam lid 101 and pilum 102, and the Bailey bracket 2 told is connected by built-in connection 4 with beam lid 101.The part of built-in connection 4 forms preburying part 401 with building in beam lid 101, other parts be not cast in beam lid 101 upwards arrange shape connecting portion 402 perpendicular to beam lid 101 surface, and connecting portion 402 both sides are provided with the block 403 for the portion of reinforcing the connection 402 intensity.
As shown in Figure 1 to Figure 2, embodiment of the present invention load-bearing pier 1 be divided into for large drop section ladder pier 1A, be arranged on Bailey bracket 2 termination carry out barrier effect stop pier 1B and for as load-bearing main body erection Bailey bracket 2 common pier 1C.The beam lid 101 that ladder is honest is provided with at least one ladder end face, and the eminence of ladder end face forms the horizontal end 1A1 of level erection Bailey bracket 2, and lower forms the drop end 1A2 of the erection Bailey bracket 2 that tilts.The beam lid 101 of stop pier 1B is provided with for stopping the barrier 1B1 that Bailey bracket 2 glides, and the thickness of barrier 1B1 is greater than 1.2 times of the thickness of Bailey bracket 2.
As shown in Figure 1 to Figure 2, embodiment of the present invention beam lid 101 is provided with multiple counterbore 6 of building building bearing post for installing stiffener after removing Bailey bracket 2 additional by laying bricks or stones extended bottom pilum 102, the degree of depth of counterbore 6 is greater than 2/3 of the height of pilum 102, and counterbore 6 is arranged according to nine palace fonts or concentric ring type distribution.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (10)
1. a simple connection bridge, it is characterized in that: comprise multiple for providing the load-bearing pier (1) of load bearing support, for setting up the Bailey bracket (2) of pontic and the road slab (3) for road surface pavement, multiple described Bailey bracket (2) is connected into pontic by splicing and is erected on described load-bearing pier (1), described road slab (3) is laid in described Bailey bracket (2), stitching portion between multiple described Bailey bracket (2) is arranged on the top of described load-bearing pier (1), and the top levels of described load-bearing pier (1) reduces successively, the straight line of top center line formation and the stitching direction of described Bailey bracket (2) of multiple described load-bearing pier (1) adjacent successively form α angle, described α angle 90 ° ~ 32 °.
2. a kind of simple connection bridge according to claim 1, is characterized in that: described load-bearing pier (1) comprises Liang Gai (101) and pilum (102), and the Bailey bracket told (2) is connected by built-in connection (4) with described Liang Gai (101).
3. a kind of simple connection bridge according to claim 2, it is characterized in that: the part of described built-in connection (4) forms preburying part (401) with building in described Liang Gai (101), other parts be not cast in described Liang Gai (101) upwards arrange shape connecting portion (402) perpendicular to described Liang Gai (101) surface, and described connecting portion (402) both sides are provided with the block (403) for reinforcing described connecting portion (402) intensity.
4. a kind of simple connection bridge according to claim 2, is characterized in that: described load-bearing pier (1) be divided into for large drop section ladder pier (1A), be arranged on described Bailey bracket (2) termination and carry out the stop pier (1B) of barrier effect and the common pier (1C) for setting up described Bailey bracket (2) as load-bearing main body.
5. a kind of simple connection bridge according to claim 4, it is characterized in that: the described Liang Gai (101) that described ladder is honest is provided with at least one ladder end face, the eminence of ladder end face forms the horizontal end (1A1) that level sets up described Bailey bracket (2), and lower forms the drop end (1A2) of the described Bailey bracket of erection (2) of tilting.
6. a kind of simple connection bridge according to claim 4, it is characterized in that: the described Liang Gai (101) of described stop pier (1B) is provided with for stopping the barrier (1B1) that described Bailey bracket (2) glides, the thickness of described barrier (1B1) is greater than 1.2 times of the thickness of described Bailey bracket (2).
7. a kind of simple connection bridge according to claim 1, is characterized in that: described road slab (3) puts buffer (5) with the construction of described Bailey bracket (2).
8. a kind of simple connection bridge according to claim 7, is characterized in that: described buffer (5) is rubber absorbers.
9. a kind of simple connection bridge according to claim 1, is characterized in that: described road slab (3) is steel plate.
10. a kind of simple connection bridge according to claim 2, it is characterized in that: described Liang Gai (101) is provided with multiple counterbore (6) of building building bearing post for installing stiffener after removing described Bailey bracket (2) additional by laying bricks or stones extended to described pilum (102) bottom, the degree of depth of described counterbore (6) is greater than 2/3 of the height of described pilum (102), and described counterbore (6) is arranged according to nine palace fonts or concentric ring type distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936497.2A CN105464403B (en) | 2015-12-16 | 2015-12-16 | A kind of simple connection bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936497.2A CN105464403B (en) | 2015-12-16 | 2015-12-16 | A kind of simple connection bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105464403A true CN105464403A (en) | 2016-04-06 |
| CN105464403B CN105464403B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936497.2A Active CN105464403B (en) | 2015-12-16 | 2015-12-16 | A kind of simple connection bridge |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219991A (en) * | 1997-02-03 | 1998-08-18 | Yuji Nimura | Retractable passage for construction site |
| CN102493349A (en) * | 2011-12-16 | 2012-06-13 | 中国建筑第六工程局有限公司 | Method for prefabricating and erecting box girders by using bailey beam |
| CN202530367U (en) * | 2012-03-14 | 2012-11-14 | 中铁二十二局集团第一工程有限公司 | Deepwater complex geology foundation construction system |
| CN204825915U (en) * | 2015-07-30 | 2015-12-02 | 中国建筑第六工程局有限公司 | A assembled cat ladder for in foundation ditch |
| CN205243069U (en) * | 2015-12-16 | 2016-05-18 | 华煜建设集团有限公司 | Simply connect bridge |
-
2015
- 2015-12-16 CN CN201510936497.2A patent/CN105464403B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219991A (en) * | 1997-02-03 | 1998-08-18 | Yuji Nimura | Retractable passage for construction site |
| CN102493349A (en) * | 2011-12-16 | 2012-06-13 | 中国建筑第六工程局有限公司 | Method for prefabricating and erecting box girders by using bailey beam |
| CN202530367U (en) * | 2012-03-14 | 2012-11-14 | 中铁二十二局集团第一工程有限公司 | Deepwater complex geology foundation construction system |
| CN204825915U (en) * | 2015-07-30 | 2015-12-02 | 中国建筑第六工程局有限公司 | A assembled cat ladder for in foundation ditch |
| CN205243069U (en) * | 2015-12-16 | 2016-05-18 | 华煜建设集团有限公司 | Simply connect bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105464403B (en) | 2018-02-16 |
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