CN106381810A - Beam-and-column type bracket and method for casting-in-place cantilever perfusion beam with beam-and-column type bracket - Google Patents
Beam-and-column type bracket and method for casting-in-place cantilever perfusion beam with beam-and-column type bracket Download PDFInfo
- Publication number
- CN106381810A CN106381810A CN201610782465.6A CN201610782465A CN106381810A CN 106381810 A CN106381810 A CN 106381810A CN 201610782465 A CN201610782465 A CN 201610782465A CN 106381810 A CN106381810 A CN 106381810A
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- China
- Prior art keywords
- column type
- steel
- type bracket
- steel buttress
- strip footing
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000010412 perfusion Effects 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 238000010276 construction Methods 0.000 claims abstract description 13
- 239000011513 prestressed concrete Substances 0.000 claims description 16
- 238000004873 anchoring Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- UOZOCOQLYQNHII-UHFFFAOYSA-N 6-bromo-2-(6-bromo-3-hydroxy-1H-indol-2-yl)indol-3-one Chemical compound [O-]c1c([nH]c2cc(Br)ccc12)C1=[NH+]c2cc(Br)ccc2C1=O UOZOCOQLYQNHII-UHFFFAOYSA-N 0.000 description 1
- 235000005324 Typha latifolia Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000118869 coast club rush Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
Abstract
The invention discloses a beam-and-column type bracket and a method for casting-in-place cantilever perfusion beam with the beam-and-column type bracket, and belongs to the technical field of cantilever perfusion beam construction. The structure of the beam-and-column type bracket comprises a plurality of strip foundations, steel supporting piers, bearing beams, main beams, cross beams, elevation adjusting brackets and spreader beams, wherein a plurality of steel supporting piers are arranged on each strip foundation; each of the horizontal bearing beams is arranged on the corresponding steel supporting pier; a plurality of longitudinal main beams are arranged on each of the bearing beams; a plurality of cross beams are arranged on each of the main beams; the elevation adjusting brackets are arranged on each of the cross beams; the spreader beams are arranged on each of the elevation adjusting brackets; each of the spreader beams comprises a horizontal spreader beam and a longitudinal spreader beam; a mould is arranged on each of the longitudinal spreader beams; and each elevation adjusting bracket comprises a scaffold, a bottom support and a top support, wherein rotating nuts are respectively arranged at the top and the bottom of each scaffold. The beam-and-column type bracket disclosed by the invention has the characteristics of being convenient to mount, and the cantilever perfusion beam construction can be completed rapidly, so that the influence on residents at surrounding areas is reduced.
Description
Technical field
Fill beam technical field of construction the present invention relates to a kind of outstanding, especially a kind of beam-column type bracket and existing with beam-column type bracket
Pour the outstanding method filling beam.
Background technology
Increasing with China's intercity track railway construction, when urban road crossed over by intercity track railway, adopt more
With the outstanding bridge structure filling beam；For example Pearl River Delta fringe tabernaemontanus bulrush depth inter-city passenger rail, through the bustling urban district in Guangzhou, Dongguan and Shenzhen, is crossed over
Urban road is just many using the outstanding filling beam of the little span structure forms such as (30+45+30) m, (30+50+30) m and (35+60+35) m
Reach at 51.The outstanding beam that fills is constructed paragraph by paragraph using Hanging Basket equipment, and such as (35+60+35) m hangs filling beam and is divided into 10 segmental constructions, each section
In at least 12 days section design and construction cycle, construction period is longer, for a long time to nearby residents life office, urban transportation and city
Management interferes.
Content of the invention
The technical assignment of the present invention is for a kind of beam-column type bracket of above-mentioned not enough offer of the prior art and to use beam column
Formula support cast-in-place hangs the method filling beam, and a kind of this beam-column type bracket and the method with the cast-in-place outstanding filling beam of beam-column type bracket have installation
Convenient, can efficiently complete the outstanding beam that fills and construct to reduce the feature of the impact to surrounding resident.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of beam-column type bracket, it includes strip footing, steel buttress, bearing beam, girder, crossbeam, absolute altitude adjusting bracket and divides
Cloth beam, described strip footing includes multiple, and along pontic longitudinal arrangement, the top of each strip footing is provided with multiple steel and props up
Pier, the top of each steel buttress is respectively arranged with horizontal bearing beam, and the top of bearing beam is provided with longitudinal girder, described girder
Including multiple, it is uniformly arranged along bearing beam horizontal direction, the top of described girder is provided with multiple uniform along girder longitudinal direction
The crossbeam of setting, the top of described crossbeam is provided with absolute altitude adjusting bracket, and the top of described absolute altitude adjusting bracket is provided with
Spreader beam, described spreader beam includes cross direction profiles beam and genesis analysis beam, and described cross direction profiles beam is arranged on absolute altitude and adjusts
The top of support, the bottom of genesis analysis beam, the top of described genesis analysis beam is mould, described absolute altitude adjusting bracket bag
Include scaffold, collet and jacking, described collet is arranged on the bottom of scaffold, jacking is arranged on the top of scaffold, described
The top of scaffold and bottom be respectively arranged with rotation nut, one end of described collet and jacking inserts in scaffold respectively
Interior, and be connected with rotation nut thread.
The bottom of each described strip footing is respectively arranged with multiple prestressed concrete pipe piles, under each steel buttress
Portion corresponds to a prestressed concrete pipe pile, and the centrage of steel buttress corresponding up and down and prestressed concrete pipe pile overlaps.
Connecting plate is provided with each described circumferencial direction of steel buttress, is provided between two adjacent steel buttresses
Tranverse connecting rod and diagonal control arm, are connected by connecting plate between described tranverse connecting rod and diagonal control arm and steel buttress.
By thickness, the steel plate for 10mm rolls and forms each described steel buttress, and is made up of more piece, including the long standard of 4m
Section and the adjustment section of 0.5m, 1m, 2m.
Often the upper and lower of section steel buttress is respectively arranged with ring flange, and ring flange is provided with bolt hole, and adjacent two
Pass through the bolt hole on ring flange to be connected between section steel buttress by bolt.
The thickness of described ring flange is 16mm, a diameter of 24mm of the bolt hole on ring flange, and ring is away from for 100mm.
The width of described strip footing is 1m, and highly for 0.5m, length is 10m.
Described bearing beam adopts Two bors d's oeuveres I-steel.
With the cast-in-place outstanding method filling beam of above-mentioned beam-column type bracket, comprise the following steps：Set pre- using strip footing ground
Prestressed concrete pile tube, after construction reaches design requirement, the unification of prestressed concrete pipe pile top is cut flat with, carries out strip footing
Construction, pour strip footing, in strip footing, join compression-resistant structure reinforcing bar, pour pre-embedded anchoring bolts during strip footing, for
The connection of steel buttress；
Steel buttress is connected with strip footing by foundation bolt, often section steel buttress bottom and the equal welding flange in top, and two
It is bolted between section steel buttress, steel buttress connecting plate provided circumferentially about, being connected with each other it is ensured that it is whole for steel buttress
Body stability；
The steel connecting props up socle and arranges multiple horizontal bearing beams；
Multiple longitudinal girders are set on bearing beam top, load is sequentially delivered to bearing beam, steel buttress and bar shaped base by girder
Plinth；
On girder top, multiple crossbeams being uniformly arranged along girder longitudinal direction are set；
On crossbeam top, absolute altitude adjusting bracket is set；
Absolute altitude adjusting bracket top sets gradually cross direction profiles beam and genesis analysis beam；
Mould is placed on the top of genesis analysis beam, then carries out the outstanding primary concreting filling beam.
A kind of beam-column type bracket of the present invention and with beam-column type bracket cast-in-place outstanding fill beam method compared to the prior art, tool
There is beneficial effect following outstanding：Can one-time-concreting molding, easy for installation, stability is strong, accelerates the outstanding engineering filling beam construction
Progress, improves labor productivity, decreases nearby residents life office, urban transportation and city management are caused long-time
The features such as interference.
Brief description
Accompanying drawing 1 is a kind of main structure diagram of beam-column type bracket；
Accompanying drawing 2 is steel buttress overlooking the structure diagram；
Accompanying drawing 3 is a kind of left view structural representation of beam-column type bracket；
Accompanying drawing 4 is steel buttress connection diagram；
Accompanying drawing 5 is the partial enlarged drawing shown in Fig. 1；
Description of reference numerals：1st, strip footing, 2, prestressed concrete pipe pile, 3, steel buttress, 31, connecting plate, 32, flange
Disk, 4, tranverse connecting rod, 5, diagonal control arm, 6, bearing beam, 7, girder, 8, crossbeam, 9, absolute altitude adjusting bracket, 91, scaffold, 92, collet,
93rd, jacking, 94, rotation nut, 10, cross direction profiles beam, 11, genesis analysis beam, 12, mould.
Specific embodiment
With reference to Figure of description 1 to accompanying drawing 5 to a kind of beam-column type bracket of the present invention and with the cast-in-place outstanding filling of beam-column type bracket
The method of beam is described in detail below.
A kind of beam-column type bracket of the present invention, its structure include strip footing 1, steel buttress 3, bearing beam 6, girder 7, crossbeam 8,
Absolute altitude adjusting bracket 9 and spreader beam, described strip footing 1 include multiple, along pontic longitudinal arrangement, each strip footing 1
Top is provided with multiple steel buttresses 3, and the top of each steel buttress 3 is respectively arranged with horizontal bearing beam 6, the top setting of bearing beam 6
There is longitudinal girder 7, described girder 7 includes multiple, is uniformly arranged along bearing beam 6 horizontal direction, the top of described girder 7 sets
It is equipped with multiple crossbeams 8 being uniformly arranged along girder 7 longitudinal direction, the top of described crossbeam 8 is provided with absolute altitude adjusting bracket 9,
The top of described absolute altitude adjusting bracket 9 is provided with spreader beam, and described spreader beam includes cross direction profiles beam 10 and genesis analysis
Beam 11, described cross direction profiles beam 10 is arranged on the top of absolute altitude adjusting bracket 9, the bottom of genesis analysis beam 11, and described is vertical
It is mould to the top of spreader beam 11, described absolute altitude adjusting bracket 9 includes scaffold 91, collet 92 and jacking 93, described
Collet 92 is arranged on the bottom of scaffold 91, and jacking 93 is arranged on the top of scaffold 91, the described top of scaffold 91 and
Bottom is respectively arranged with rotation nut 94, and one end of described collet 92 and jacking 93 inserts in scaffold 91 respectively, and with rotation
Turn nut 94 is threaded.
The bottom of each described strip footing 1 is respectively arranged with multiple prestressed concrete pipe piles 2, each steel buttress 3
Bottom correspond to a prestressed concrete pipe pile 2, the center of steel buttress 3 corresponding up and down and prestressed concrete pipe pile 2
Line overlaps.
Connecting plate 31 is provided with each described circumferencial direction of steel buttress 3, sets between two adjacent steel buttresses 3
It is equipped with tranverse connecting rod 4 and diagonal control arm 5, is connected by connecting plate 31 between described tranverse connecting rod 4 and diagonal control arm 5 and steel buttress 3, connect
The thickness of plate 31 is 15mm, is connected with each other it is ensured that its stability in the large for adjacent steel buttress 3.
By thickness, the steel plate for 10mm rolls and forms each described steel buttress 3, and is made up of more piece, including the long standard of 4m
Section and the adjustment section of 0.5m, 1m, 2m.
Often the upper and lower of section steel buttress 3 is respectively arranged with ring flange 32, and ring flange 32 is provided with bolt hole, adjacent
Two section steel buttresses 3 between by bolt pass through ring flange 32 on bolt hole be connected.
The thickness of described ring flange 32 be 16mm, a diameter of 24mm of the bolt hole on ring flange 32, ring away from for
100mm.
The width of described strip footing 1 is 1m, and highly for 0.5m, length is 10m.
Described bearing beam 6 adopts Two bors d's oeuveres I-steel.
With the cast-in-place outstanding method filling beam of above-mentioned beam-column type bracket, comprise the following steps：Set pre- using strip footing 1 ground
Prestressed concrete pile tube 2, after construction reaches design requirement, the unification of prestressed concrete pipe pile 2 top is cut flat with, carries out bar shaped base
Plinth 1 is constructed, and pours strip footing 1, joins compression-resistant structure reinforcing bar in strip footing 1, pours pre-embedded anchoring bolts during strip footing 1,
For the connection with steel buttress 3；
Steel buttress 3 is connected with strip footing 1 by foundation bolt, often section steel buttress 3 bottom and the equal welding flange in top
32, it is bolted between two section steel buttresses 3, steel buttress 3 connecting plate 31 provided circumferentially about, for the mutually interconnection of steel buttress 3
Connect it is ensured that its stability in the large；
Steel buttress 3 top connecting arranges multiple horizontal bearing beams 6；Bearing beam 6 is connected using U-shaped card with steel buttress 3；
Multiple longitudinal girders 7 are set on bearing beam 6 top, load is sequentially delivered to bearing beam 6, steel buttress 3 and bar by girder 7
Shape basis 1；Girder 7 adopts Bailey beam, and girder 7 is connected using U-shaped card with bearing beam 6；
On girder 7 top, multiple crossbeams 8 being uniformly arranged along girder 7 longitudinal direction are set；Crossbeam 8 adopts I-steel, cloth
Put spacing 60cm, girder 7 is connected using U-shaped card with crossbeam 8；
On crossbeam 8 top, absolute altitude adjusting bracket 9 is set；Using jacking 93 and collet 92, absolute altitude is adjusted to designed elevation,
Horizontal and vertical spacing is 60cm；
Absolute altitude adjusting bracket 9 top sets gradually cross direction profiles beam 10 and genesis analysis beam 11；Cross direction profiles beam 10 adopts
I-steel, spacing 60cm, genesis analysis beam 11 adopts 10cm × 10cm lumps of wood, spacing 20cm；
Mould 12 is placed on the top of genesis analysis beam 11, then carries out the outstanding primary concreting filling beam.
Illustrative embodiments listed above for understanding that the present invention is used, are only not to technical scheme described in the invention
Restriction, about the those of ordinary skill in field, on the basis of technical scheme described in claim, multiple changes can also be made
Change or deform, all equivalent changes or deformation all should be covered within the claims of the present invention.The present invention is not
In place of detailed description, it is the known technology of those skilled in the art of the present technique.
Claims (9)
1. a kind of beam-column type bracket, is characterized in that：Including strip footing, steel buttress, bearing beam, girder, crossbeam, absolute altitude adjusting bracket
And spreader beam, described strip footing includes multiple, and along pontic longitudinal arrangement, the top of each strip footing is provided with multiple steel
Buttress, the top of each steel buttress is respectively arranged with horizontal bearing beam, and the top of bearing beam is provided with longitudinal girder, described master
Beam includes multiple, is uniformly arranged along bearing beam horizontal direction, and the top of described girder is provided with multiple equal along girder longitudinal direction
The crossbeam of even setting, the top of described crossbeam is provided with absolute altitude adjusting bracket, and the top of described absolute altitude adjusting bracket is arranged
It is distributed beam, described spreader beam includes cross direction profiles beam and genesis analysis beam, described cross direction profiles beam is arranged on absolute altitude and adjusts
The section top of support, the bottom of genesis analysis beam, the top of described genesis analysis beam is mould, described absolute altitude adjusting bracket
Including scaffold, collet and jacking, described collet is arranged on the bottom of scaffold, and jacking is arranged on the top of scaffold, institute
The top of the scaffold stated and bottom are respectively arranged with rotation nut, and one end of described collet and jacking inserts in scaffold respectively
Interior, and be connected with rotation nut thread.
2. a kind of beam-column type bracket according to claim 1, is characterized in that：The bottom of each described strip footing is respectively
It is provided with multiple prestressed concrete pipe piles, the bottom of each steel buttress corresponds to a prestressed concrete pipe pile, up and down relatively
The steel buttress answered and the centrage of prestressed concrete pipe pile overlap.
3. a kind of beam-column type bracket according to claim 1, is characterized in that：On each described circumferencial direction of steel buttress
It is provided with connecting plate, between two adjacent steel buttresses, be provided with tranverse connecting rod and diagonal control arm, described tranverse connecting rod and diagonal control arm
It is connected by connecting plate between steel buttress.
4. a kind of beam-column type bracket according to claim 1, is characterized in that：Each described steel buttress is 10mm by thickness
Steel plate roll and form, and be made up of more piece, including the adjustment section of the long standard knot of 4m and 0.5m, 1m, 2m.
5. a kind of beam-column type bracket according to claim 4, is characterized in that：Often the upper and lower of section steel buttress sets respectively
It is equipped with ring flange, ring flange is provided with bolt hole, between two adjacent section steel buttresses, pass through the spiral shell on ring flange by bolt
Keyhole is connected.
6. a kind of beam-column type bracket according to claim 5, is characterized in that：The thickness of described ring flange is 16mm, method
A diameter of 24mm of the bolt hole on blue disk, ring is away from for 100mm.
7. a kind of beam-column type bracket according to claim 1, is characterized in that：The width of described strip footing is 1m, high
Spend for 0.5m, length is 10m.
8. a kind of beam-column type bracket according to claim 1, is characterized in that：Described bearing beam adopts Two bors d's oeuveres I-steel.
9., with the cast-in-place outstanding method filling beam of above-mentioned beam-column type bracket, it is characterized in that：Comprise the following steps：
Prestressed concrete pipe pile is set using strip footing ground, after construction reaches design requirement, by prestressed concrete pipe
The unification of stake top portion cuts flat with, and carries out strip footing construction, pours strip footing, joins compression-resistant structure reinforcing bar, pour bar in strip footing
Pre-embedded anchoring bolts during shape basis, for the connection with steel buttress；
Steel buttress is connected with strip footing by foundation bolt, often section steel buttress bottom and the equal welding flange in top, two section steel
It is bolted between buttress, steel buttress connecting plate provided circumferentially about, for being connected with each other of steel buttress；
The steel connecting props up socle and arranges multiple horizontal bearing beams；
Multiple longitudinal girders are set on bearing beam top, load is sequentially delivered to bearing beam, steel buttress and strip footing by girder；
On girder top, multiple crossbeams being uniformly arranged along girder longitudinal direction are set；
On crossbeam top, absolute altitude adjusting bracket is set；
Absolute altitude adjusting bracket top sets gradually cross direction profiles beam and genesis analysis beam；
Mould is placed on the top of genesis analysis beam, then carries out the outstanding primary concreting filling beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782465.6A CN106381810B (en) | 2016-08-31 | 2016-08-31 | With the cast-in-place outstanding method for filling beam of beam-column type bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782465.6A CN106381810B (en) | 2016-08-31 | 2016-08-31 | With the cast-in-place outstanding method for filling beam of beam-column type bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106381810A true CN106381810A (en) | 2017-02-08 |
| CN106381810B CN106381810B (en) | 2018-01-30 |
Family
ID=57939609
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610782465.6A Active CN106381810B (en) | 2016-08-31 | 2016-08-31 | With the cast-in-place outstanding method for filling beam of beam-column type bracket |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056545A (en) * | 2018-09-07 | 2018-12-21 | 中铁四局集团有限公司 | A kind of cast-in-place simply supported beam removes tooling and installation method |
| CN109750607A (en) * | 2019-03-13 | 2019-05-14 | 秦山伟业建设集团有限公司 | A kind of pile for prestressed pipe and Bailey beam combined bridge bracket erection construction method |
| CN109778715A (en) * | 2019-03-25 | 2019-05-21 | 中冶建工集团有限公司 | Assembled support platform and its installation and removal method |
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| JP2008106569A (en) * | 2006-10-27 | 2008-05-08 | Kajima Corp | Rope type repairing scaffold and floating body type repairing scaffold |
| CN203487467U (en) * | 2013-09-30 | 2014-03-19 | 上海建工七建集团有限公司 | Multifunctional bracket for simply supported change continuous box beam construction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056545A (en) * | 2018-09-07 | 2018-12-21 | 中铁四局集团有限公司 | A kind of cast-in-place simply supported beam removes tooling and installation method |
| CN109750607A (en) * | 2019-03-13 | 2019-05-14 | 秦山伟业建设集团有限公司 | A kind of pile for prestressed pipe and Bailey beam combined bridge bracket erection construction method |
| CN109778715A (en) * | 2019-03-25 | 2019-05-21 | 中冶建工集团有限公司 | Assembled support platform and its installation and removal method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106381810B (en) | 2018-01-30 |
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Effective date of registration: 20231225 Address after: No.267, yingyingshan Road, Shizhong District, Jinan City, Shandong Province Patentee after: CHINA RAILWAY 14TH BUREAU GROUP 4TH ENGINEERING Co.,Ltd. Patentee after: TIEZHENG TESTING TECHNOLOGY Co.,Ltd. Address before: 250002 267 heroes Hill Road, Shizhong District, Ji'nan, Shandong Patentee before: CHINA RAILWAY 14TH BUREAU GROUP 4TH ENGINEERING Co.,Ltd. |
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