CN108342987A - Bent cap support construction - Google Patents
Bent cap support construction Download PDFInfo
- Publication number
- CN108342987A CN108342987A CN201810069647.8A CN201810069647A CN108342987A CN 108342987 A CN108342987 A CN 108342987A CN 201810069647 A CN201810069647 A CN 201810069647A CN 108342987 A CN108342987 A CN 108342987A
- Authority
- CN
- China
- Prior art keywords
- bailey truss
- bent cap
- support construction
- truss
- cap support
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of bent cap support constructions, including two pier studs, it is each provided with an anchor ear on each pier stud, first side of the line of centres of described two pier studs is provided with multiple first Bailey truss, the second side of the line of centres of described two pier studs is provided with multiple second Bailey truss, the bottom and top of first Bailey truss and second Bailey truss are connected by screw thread reinforcing pull rod and channel steel, the top of first Bailey truss and second Bailey truss edge is equipped with multiple I-steel perpendicular to the direction of the line of centres, it is supported on the anchor ear by support unit the bottom of first Bailey truss and second Bailey truss.By adopting the above-described technical solution, the present invention not only easy construction, and can preferably meet force request.
Description
Technical field
The present invention relates to technical field of bridge construction, more particularly to a kind of bent cap support construction.
Background technology
In the prior art, Coping Construction scheme usually uses raft support method, wears rod iron method, Hold Hoop method construction.But it is right
For the bridge structure with large span pier stud, large volume bent cap, the long construction period of raft support method is uneconomical;Wear steel
The bent cap volume of stick method is larger, and shearing strength is unsatisfactory for requiring;Although Hold Hoop method easy construction, plain edition anchor ear be unsatisfactory for by
Power requirement.
Invention content
The object of the present invention is to provide a kind of bent cap support constructions, to solve the above technical problems.
In order to solve the above technical problems, the present invention provides a kind of bent cap support construction, including two pier studs, each pier stud
On be each provided with an anchor ear, the first side of the line of centres of described two pier studs is provided with multiple first Bailey truss, described
The second side of the line of centres of two pier studs is provided with multiple second Bailey truss, first Bailey truss and second shellfish
The bottom and top of thunder truss are connected by screw thread reinforcing pull rod and channel steel, first Bailey truss and the purlins second Bei Lei
The top edge of frame is equipped with multiple I-steel, first Bailey truss and described second perpendicular to the direction of the line of centres
It is supported on the anchor ear by support unit the bottom of Bailey truss.
Preferably, the support unit is sandbox or mechanic jacks.
Preferably, it is provided with scissors between adjacent first Bailey truss and adjacent second Bailey truss
Support.
Preferably, the number of the bridging is no less than three.
Preferably, pin connection is used between the beret slice of first Bailey truss and second Bailey truss.
Preferably, the I-steel by U-bolt respectively with first Bailey truss and second Bailey truss
Connection.
Preferably, the spacing between the two neighboring I-steel is 50cm.
Preferably, the bridging is made of channel steel.
By adopting the above-described technical solution, the present invention not only easy construction, and can preferably meet force request.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
The present invention is further detailed explanation below.
Description of the drawings
The Figure of description for constituting the part of the present invention is used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is the front view of the present invention;
Fig. 2 is the side view of the present invention.
Reference numeral in figure:1, pier stud;2, anchor ear;3, the first Bailey truss;4, the second Bailey truss;5, I-steel;6、
Support unit.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.With reference to embodiment, the present invention will be described in detail.
It in order to enable those skilled in the art to better understand the solution of the present invention, below will be to the skill in the embodiment of the present invention
Art scheme is clearly and completely described, it is clear that described embodiment only a part of the embodiments of the present invention, without
It is whole embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
The every other embodiment obtained is put, the scope of protection of the invention should be all belonged to.
The present invention provides a kind of bent cap support construction, including two pier studs 1, it is each provided with one on each pier stud 1 and embraces
Hoop 2, the first side of the line of centres of described two pier studs 1 is provided with multiple first Bailey truss 3 (such as 3 rows), described two
The second side of the line of centres of pier stud 1 is provided with multiple second Bailey truss 4 (such as 3 rows), first Bailey truss 3 and institute
The bottom and top for stating the second Bailey truss 4 are connected by screw thread reinforcing pull rod and channel steel, first Bailey truss 3 and described
The top edge of second Bailey truss 4 is equipped with multiple I-steel 5, the purlins first Bei Lei perpendicular to the direction of the line of centres
It is supported on the anchor ear 2 by support unit 6 bottom of frame 3 and second Bailey truss 4.Anchor ear uses two pieces of 1.5m high
Semicircular arc-shaped steel plate (plate thickness t=14mm) is made, and the high-strength bolt connection of M24, each anchor ear is connected using 28 high-strength bolts.
By adopting the above-described technical solution, the present invention not only easy construction, and can preferably meet force request.
Preferably, the support unit 6 is sandbox or mechanic jacks.
Preferably, it is provided with scissors between adjacent first Bailey truss 3 and adjacent second Bailey truss 4
Support.
Preferably, the number of the bridging is no less than three.
Preferably, pin connection is used between the beret slice of first Bailey truss 3 and second Bailey truss 4.
Preferably, the I-steel 5 by U-bolt respectively with first Bailey truss 3 and the purlins second Bei Lei
Frame 4 connects.
Preferably, the spacing between the two neighboring I-steel 5 is 50cm.
Preferably, the bridging is made of channel steel.
Anchor ear work progress needs the tight fit of people and machinery, in order to ensure Coping Construction quality and safety, it is necessary to
According to set sequence of construction, set up successive check.In order to ensure construction safety, it is necessary to verify the stability and peace of anchor ear support system
Quan Xing.Because bent cap counterdie area is smaller, using the method for reinforcing bar former material precompressed, the fastness of anchor ear system support is examined, and see
Survey the elastic deformation situation of bent cap anchor ear support system.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of bent cap support construction, which is characterized in that including two pier studs (1), one is each provided on each pier stud (1) and is embraced
It binds round (2), the first side of the line of centres of described two pier studs (1) is provided with multiple first Bailey truss (3), described two pier studs
(1) the second side of the line of centres is provided with multiple second Bailey truss (4), first Bailey truss (3) and described second
The bottom and top of Bailey truss (4) are connected by screw thread reinforcing pull rod and channel steel, first Bailey truss (3) and described the
The top edge of two Bailey truss (4) is equipped with multiple I-steel (5), the first shellfish thunder perpendicular to the direction of the line of centres
It is supported on the anchor ear (2) by support unit (6) bottom of truss (3) and second Bailey truss (4).
2. bent cap support construction according to claim 1, which is characterized in that the support unit (6) is sandbox or machinery
Jack.
3. bent cap support construction according to claim 1, which is characterized in that adjacent first Bailey truss (3) and
It is provided with bridging between adjacent second Bailey truss (4).
4. the bent cap support construction according to claims 1 to 3, which is characterized in that the number of the bridging is no less than three
Road.
5. bent cap support construction according to claim 1, which is characterized in that first Bailey truss (3) and described
Pin connection is used between the beret slice of two Bailey truss (4).
6. bent cap support construction according to claim 1, which is characterized in that the I-steel (5) is distinguished by U-bolt
It is connect with first Bailey truss (3) and second Bailey truss (4).
7. bent cap support construction according to claim 1, which is characterized in that between the two neighboring I-steel (5)
Spacing is 50cm.
8. bent cap support construction according to claim 3, which is characterized in that the bridging is made of channel steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810069647.8A CN108342987A (en) | 2018-01-24 | 2018-01-24 | Bent cap support construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810069647.8A CN108342987A (en) | 2018-01-24 | 2018-01-24 | Bent cap support construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108342987A true CN108342987A (en) | 2018-07-31 |
Family
ID=62961188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810069647.8A Pending CN108342987A (en) | 2018-01-24 | 2018-01-24 | Bent cap support construction |
Country Status (1)
Country | Link |
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CN (1) | CN108342987A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109024315A (en) * | 2018-09-04 | 2018-12-18 | 长江师范学院 | The bridge beam body lifting equipment being installed on bent cap |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000336619A (en) * | 1999-05-27 | 2000-12-05 | Tobishima Corp | Form timbering |
CN1515751A (en) * | 2003-08-28 | 2004-07-28 | 斌 徐 | Maintenance equipment for bridge |
CN202359506U (en) * | 2011-12-15 | 2012-08-01 | 中交四航局第一工程有限公司 | Double hoop supporting system for pier column capping beam |
CN205443956U (en) * | 2016-03-04 | 2016-08-10 | 中国建筑第六工程局有限公司 | Utilize support system of whole staple bolt construction bent cap |
CN205604088U (en) * | 2016-05-12 | 2016-09-28 | 中铁十局集团第二工程有限公司 | But bent cap quick adjustment support |
-
2018
- 2018-01-24 CN CN201810069647.8A patent/CN108342987A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000336619A (en) * | 1999-05-27 | 2000-12-05 | Tobishima Corp | Form timbering |
CN1515751A (en) * | 2003-08-28 | 2004-07-28 | 斌 徐 | Maintenance equipment for bridge |
CN202359506U (en) * | 2011-12-15 | 2012-08-01 | 中交四航局第一工程有限公司 | Double hoop supporting system for pier column capping beam |
CN205443956U (en) * | 2016-03-04 | 2016-08-10 | 中国建筑第六工程局有限公司 | Utilize support system of whole staple bolt construction bent cap |
CN205604088U (en) * | 2016-05-12 | 2016-09-28 | 中铁十局集团第二工程有限公司 | But bent cap quick adjustment support |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109024315A (en) * | 2018-09-04 | 2018-12-18 | 长江师范学院 | The bridge beam body lifting equipment being installed on bent cap |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |
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RJ01 | Rejection of invention patent application after publication |