CN106638321A - Truss suspending structure for beam body construction - Google Patents
Truss suspending structure for beam body construction Download PDFInfo
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- CN106638321A CN106638321A CN201611227787.0A CN201611227787A CN106638321A CN 106638321 A CN106638321 A CN 106638321A CN 201611227787 A CN201611227787 A CN 201611227787A CN 106638321 A CN106638321 A CN 106638321A
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- truss
- bailey
- beam body
- english
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- 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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to the technical field of beam body construction, and in particular relates to a truss suspending structure for beam body construction. The structure comprises two fixed mechanisms which are symmetrically arranged on two sides of a beam body; each of the fixed mechanisms comprises a triangular truss, a Bailey beam and a corbel support, the corbel support is fixedly arranged on a pier stud below the beam body, the Bailey beam is horizontally arranged on the corbel support, the triangular truss is vertically arranged on the Bailey beam, the bottom edge of the triangular truss is arranged along the length direction of the Bailey beam and a plurality of brackets are arranged along the length direction of the bottom edge of the triangular truss; each of the brackets comprises two hanging bands and a cross beam which is arranged between the two hanging bands, the two hanging bands are arranged along the width direction of the triangular truss, the upper ends of the hanging bands are connected to the bottom edge of the triangular truss while the lower ends are connected to the cross beam, and the cross beam is arranged below the Bailey beam to suspend the Bailey beam. The truss suspending structure adopts the triangular trusses, the hanging bands and the cross beams to suspend the Bailey beams, so that the structure is relatively simple and convenient to mount and detach.
Description
Technical field
The present invention relates to beam body technical field of construction, more particularly to truss overhung construction is used in a kind of construction of beam body.
Background technology
Newly, reconstruct the more existing means of transportation engineering project of bridge span gradually to increase, in addition China's road network is gradually improved, in order to
Reduce and take up an area, reduce rational cost, accordingly increased the difficulty of construction of bridge, the span and across footpath of bridge coping are increasingly
Greatly, bridge depth of beam more and more higher, the degree-of-difficulty factor of bridge rack construction is increasing.
Bridge coping mainly using vase bent cap and gate-type bent cap form, bent cap length from 16.5 meters to 45.7 meters,
Sectional dimension is 2.6 × 3 meters, the forms such as 3 × 3.6 meters, and cantilever design length is from 1.58 meters to 9 meters.Bridge pier column height
From 35 meters to 60 meters, bridge, job site place are limited, it is impossible to set up framed bent, further, since the span and height of bent cap
It is larger, generally adopt bowl button support, steel pipe column bracket to there is potential safety hazard, using height-limited system, make in work progress
Had high demands with place, and construction period is long, and operating expenses is high.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is to solve existing beam body to construct without place, and ordinary stent cannot be set up, existing
There is mounting system to meet construction requirement problem.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides truss overhung construction, including two are used in a kind of construction of beam body
The symmetrical fixed mechanism located at beam body both sides, the fixed mechanism includes English truss, Bailey beam and angle-table bracket, the ox
On the pier stud that leg support is fixed on below the beam body, the Bailey beam level on the angle-table bracket, the triangle
Truss it is vertical in the Bailey beam, the base of the English truss is arranged along the length direction of the Bailey beam, and edge
Multiple brackets are provided with below the base of the English truss, the bracket includes two suspender belts and between two suspender belts
Crossbeam, and two suspender belts arrange along the width of the English truss, and the upper end of the suspender belt and the triangle purlin
The base connection of frame, lower end is connected with the crossbeam, and the crossbeam is used to suspend the shellfish thunder in midair located at the lower section of the Bailey beam
Beam.
Wherein, two Bailey beams in two fixed mechanisms are connected by pulling force bar assembly.
Wherein, the upper end of the suspender belt is connected with the base of the English truss by securing member.
Wherein, the upper end of the suspender belt is bolted with the base of the truss.
Wherein, the lower end of the suspender belt is provided with mounting groove, and the end of the crossbeam is inserted in the mounting groove.
Wherein, the base of the English truss is provided with two brackets, and two brackets are respectively arranged on the triangle purlin
The two ends on frame base.
Wherein, multiple English trusses are provided with per Bailey beam described in root.
Wherein, it is provided with support member between the angle-table bracket and the Bailey beam.
Wherein, the support member include sand bucket and above the sand bucket every beam.
Wherein, also including the power transmission pillar being vertically arranged, the upper end of the power transmission pillar and the base of the English truss
Connection, the lower end of the power transmission pillar is connected with described every beam.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the advantage that：Truss overhung construction is used in the beam body construction that the present invention is provided,
Including two symmetrical fixed mechanisms located at beam body both sides, fixed mechanism includes English truss, Bailey beam and angle-table bracket, ox
On the pier stud that leg support is fixed on below beam body, Bailey beam level on angle-table bracket, English truss it is vertical located at shellfish
On Lei Liang, the base of English truss is arranged along the length direction of Bailey beam, and is provided with multiple below the base of English truss
Bracket, the bracket includes two suspender belts and the crossbeam between two suspender belts, and two suspender belts are along the triangle purlin
The width of frame is arranged, and the upper end of the suspender belt is connected with the base of the English truss, and lower end is connected with the crossbeam,
Crossbeam suspends in midair located at the lower section of Bailey beam to Bailey beam.English truss, suspender belt and crossbeam are adopted in the truss suspension gear
The suspention to Bailey beam is realized, its structure is relatively simple, is easily installed and dismantles, and greatlys save the engineering time.
Except it is described above present invention solves the technical problem that, constitute technical scheme technical characteristic and have this
Outside the advantage that the technical characteristic of a little technical schemes is brought, what other technical characteristics and these technical characteristics of the invention were brought
Advantage, will combine accompanying drawing and further illustrate.
Description of the drawings
Fig. 1 is a kind of front view of beam body construction truss overhung construction provided in an embodiment of the present invention；
Fig. 2 is a kind of side view of beam body construction truss overhung construction provided in an embodiment of the present invention；
Fig. 3 is the attachment structure schematic diagram of English truss provided in an embodiment of the present invention, bracket and Bailey beam；
Fig. 4 is the attachment structure schematic diagram of English truss provided in an embodiment of the present invention, bracket and power transmission pillar.
In figure：1：English truss；2：Bailey beam；3：Ox foot support；4：Suspender belt；5：Crossbeam；6：Beam body；7：Pier stud；8：Draw
Power bar assembly；9：Bracing frame；10：Power transmission pillar；101：Bracing frame；102：The base of English truss.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Additionally, in describing the invention, unless otherwise stated, " multiple ", " many ", " multigroup " be meant that two or
Two or more, " several ", " some ", " some groups " are meant that one or more.
As shown in Figures 1 to 4, truss overhung construction, including two are used in a kind of beam body construction provided in an embodiment of the present invention
The symmetrical fixed mechanism located at beam body both sides, fixed mechanism includes English truss 1, Bailey beam 2 and angle-table bracket 3, bracket
Frame 3 is fixed on the pier stud 7 of the lower section of beam body 6, the level of Bailey beam 2 on angle-table bracket 3, English truss 1 is vertical to be located at
In Bailey beam 2, the base of English truss 2 is arranged along the length direction of Bailey beam 2, and along the lower section on the base 102 of English truss
Multiple brackets are provided with, bracket includes two suspender belts 4 and the crossbeam between two suspender belts 45, and two suspender belts 4 are along described three
The width of angle truss 1 is oppositely arranged, and suspender belt 4 passes through Bailey beam 2, and the upper end of suspender belt 4 to connect with the base 102 of English truss
Connect, lower end is connected with crossbeam 5, crossbeam 5 is used to suspend the Bailey beam 2 in midair perpendicular to Bailey beam 2 located at the lower section of Bailey beam 2.Should
The suspention to Bailey beam 2 is realized using English truss 1, suspender belt 4 and crossbeam 5 in truss suspension gear, its structure is relatively simple, just
In installation and removal, the engineering time is greatlyd save.
Further, two Bailey beams 2 are connected by pulling force bar assembly 8, and pulling force bar assembly 8 is arranged perpendicular to Bailey beam.
Pulling force bar assembly includes stayed mast and securing member, and rubbish bar sequentially passes through two Bailey beams, then by securing member and stayed mast
Be oppositely arranged two Bailey beams 2 are connected.
Further, the upper end of suspender belt 4 is connected with the base 102 of English truss by securing member.In the present embodiment, hang
It is bolted with the base 102 of English truss with 4 upper end.
Further, the lower end of suspender belt 4 is provided with mounting groove, and the end of crossbeam 5 is inserted in mounting groove, crossbeam 5 and suspender belt 4
It is attached by the way of grafting, is easily installed and dismantles, further saves the engineering time.
Further, the lower section of English truss 1 is provided with two brackets, and two brackets are respectively arranged on the two of English truss base
End.
Further, every Bailey beam 2 is provided with multiple English trusses 1, length of the multiple English trusses 1 along Bailey beam 2
Direction is arranged, it is adaptable to the construction of large span beam body.
Further, support member 9 is provided between angle-table bracket 3 and Bailey beam 2.In the present embodiment, support member 9 include every
Beam and located at the sand bucket below beam.
Further, also including the power transmission pillar 10 being vertically arranged, the upper end of power transmission pillar 10 and the base of English truss
102 connections, the lower end of power transmission pillar 10 be connected every beam, the two ends of power transmission pillar can pass through bolt respectively with English truss,
Every beam connection, or power transmission pillar is connected to into English truss and every boom support by way of welding.Outside English truss
Shape is isosceles triangle, is internally provided with bracing frame 9, and bracing frame 9 is arranged along the center line of English truss 1, and bracing frame 9 is by 4
The rectangular frame of root montant and Duo Gen cross bars composition, montant is connected between the hypotenuse of English truss 1 and base, and cross bar is connected to
Between montant, the quantity of power transmission pillar 9 is 4, and 4 power transmission pillars 9 are arranged point-blank respectively with 4 montants, are used for
The stress of dispersion English truss 1.
When in use, composition Bailey beam can be sequentially connected using many Bailey brackets, spiral shell is passed through between adjacent Bailey beam
Tether and connect.
In sum, a kind of beam body construction truss overhung construction provided in an embodiment of the present invention, including two symmetrical
Located at the fixed mechanism of beam body both sides, fixed mechanism includes English truss, Bailey beam and angle-table bracket, and angle-table bracket is fixed on beam
On pier stud below body, Bailey beam level on angle-table bracket, English truss it is vertical in Bailey beam, English truss
Base arrange along the length direction of Bailey beam, and the length direction along the base of English truss is provided with multiple brackets, bracket bag
Two suspender belts and the crossbeam between two suspender belts are included, and two suspender belts set relatively along the width of the English truss
Put, suspender belt passes through Bailey beam, and the upper end of suspender belt is connected with the base of English truss, and lower end is connected with crossbeam, beam vertical in
Bailey beam is used to suspend the Bailey beam in midair located at the lower section of the Bailey beam.English truss is adopted in the truss suspension gear, is hung
Band and crossbeam realize the suspention to Bailey beam, and its structure is relatively simple, is easily installed and dismantles, and greatlys save the engineering time.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. truss overhung construction is used in a kind of beam body construction, it is characterised in that：Including two symmetrical fixations located at beam body both sides
Mechanism, the fixed mechanism includes English truss, Bailey beam and angle-table bracket, and the angle-table bracket is fixed on the beam body lower section
Pier stud on, the Bailey beam level on the angle-table bracket, the English truss it is vertical located at the Bailey beam
On, the base of the English truss is arranged along the length direction of the Bailey beam, and along the lower section on the base of the English truss
Multiple brackets are provided with, the bracket includes two suspender belts and the crossbeam between two suspender belts, and two suspender belts are along institute
The width for stating English truss is arranged, and the upper end of the suspender belt is connected with the base of the English truss, lower end with it is described
Crossbeam connects, and the crossbeam is used to suspend the Bailey beam in midair located at the lower section of the Bailey beam.
2. truss overhung construction is used in beam body construction according to claim 1, it is characterised in that：In two fixed mechanisms
Two Bailey beams connected by pulling force bar assembly.
3. truss overhung construction is used in beam body construction according to claim 1, it is characterised in that：The upper end of the suspender belt and institute
The base for stating English truss is connected by securing member.
4. truss overhung construction is used in beam body construction according to claim 3, it is characterised in that：The upper end of the suspender belt and institute
The base for stating truss is bolted.
5. truss overhung construction is used in beam body construction according to claim 1, it is characterised in that：The lower end of the suspender belt is provided with
Mounting groove, the end of the crossbeam is inserted in the mounting groove.
6. truss overhung construction is used in beam body construction according to claim 1, it is characterised in that：The base of the English truss
Two brackets are provided with, two brackets are respectively arranged on the two ends on the English truss base.
7. truss overhung construction is used in beam body construction according to claim 1, it is characterised in that：Set on per Bailey beam described in root
There are multiple English trusses.
8. truss overhung construction is used in beam body construction according to claim 1, it is characterised in that：The angle-table bracket with it is described
Support member is provided between Bailey beam.
9. truss overhung construction is used in beam body construction according to claim 8, it is characterised in that：The support member includes sand bucket
With above the sand bucket every beam.
10. truss overhung construction is used in beam body construction according to claim 9, it is characterised in that：Also include what is be vertically arranged
Power transmission pillar, the upper end of the power transmission pillar is connected with the base of the English truss, the lower end of the power transmission pillar with it is described
Every beam connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227787.0A CN106638321B (en) | 2016-12-27 | 2016-12-27 | A kind of beam body construction truss overhung construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227787.0A CN106638321B (en) | 2016-12-27 | 2016-12-27 | A kind of beam body construction truss overhung construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638321A true CN106638321A (en) | 2017-05-10 |
| CN106638321B CN106638321B (en) | 2018-11-02 |
Family
ID=58831783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227787.0A Active CN106638321B (en) | 2016-12-27 | 2016-12-27 | A kind of beam body construction truss overhung construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638321B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3881598B2 (en) * | 2002-06-21 | 2007-02-14 | オリエンタル建設株式会社 | Composite truss segment and truss bridge with suspension cable using the same and its construction method |
| CN101994293A (en) * | 2010-11-11 | 2011-03-30 | 中铁六局集团有限公司 | High pier coping construction method |
| CN203514200U (en) * | 2013-09-11 | 2014-04-02 | 中铁上海工程局有限公司 | Pin rod support for bridge capping beam construction |
| CN204455869U (en) * | 2015-02-10 | 2015-07-08 | 中交一航局第一工程有限公司 | A kind of sections pier shaft docking operation workbench |
| CN106120559A (en) * | 2016-06-14 | 2016-11-16 | 江苏燕宁建设工程有限公司 | A kind of bridge limited bracket construction method and bridge |
| CN206346122U (en) * | 2016-12-27 | 2017-07-21 | 北京市政路桥管理养护集团有限公司 | Truss overhung construction is used in a kind of beam body construction |
-
2016
- 2016-12-27 CN CN201611227787.0A patent/CN106638321B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3881598B2 (en) * | 2002-06-21 | 2007-02-14 | オリエンタル建設株式会社 | Composite truss segment and truss bridge with suspension cable using the same and its construction method |
| CN101994293A (en) * | 2010-11-11 | 2011-03-30 | 中铁六局集团有限公司 | High pier coping construction method |
| CN203514200U (en) * | 2013-09-11 | 2014-04-02 | 中铁上海工程局有限公司 | Pin rod support for bridge capping beam construction |
| CN204455869U (en) * | 2015-02-10 | 2015-07-08 | 中交一航局第一工程有限公司 | A kind of sections pier shaft docking operation workbench |
| CN106120559A (en) * | 2016-06-14 | 2016-11-16 | 江苏燕宁建设工程有限公司 | A kind of bridge limited bracket construction method and bridge |
| CN206346122U (en) * | 2016-12-27 | 2017-07-21 | 北京市政路桥管理养护集团有限公司 | Truss overhung construction is used in a kind of beam body construction |
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| Publication number | Publication date |
|---|---|
| CN106638321B (en) | 2018-11-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181109 Address after: 101399 No. 6 Qianfu Street, Beiwu Town, Shunyi District, Beijing Co-patentee after: Company limited of BJRB RuiTong Maintenance Center Patentee after: Beijing Municipal Bridge Management Maintenance Group Co., Ltd. Co-patentee after: Beijing Municipal Road and Bridge Co., Ltd. Address before: 101399 No. 6 Qianfu Street, Beiwu Town, Shunyi District, Beijing Co-patentee before: Company limited of BJRB RuiTong Maintenance Center Patentee before: Beijing Municipal Bridge Management Maintenance Group Co., Ltd. |
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| TR01 | Transfer of patent right |