CN106285035A - A kind of method of prefabricated assembled reorganization and expansion building structure node and structure node thereof - Google Patents
A kind of method of prefabricated assembled reorganization and expansion building structure node and structure node thereof Download PDFInfo
- Publication number
- CN106285035A CN106285035A CN201610786007.XA CN201610786007A CN106285035A CN 106285035 A CN106285035 A CN 106285035A CN 201610786007 A CN201610786007 A CN 201610786007A CN 106285035 A CN106285035 A CN 106285035A
- Authority
- CN
- China
- Prior art keywords
- plate
- post
- node
- connection
- anchor slab
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims abstract description 28
- 230000003014 reinforcing Effects 0.000 claims abstract description 14
- 238000005516 engineering processes Methods 0.000 claims abstract description 9
- 210000003205 Muscles Anatomy 0.000 claims description 21
- 238000004873 anchoring Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000010008 shearing Methods 0.000 claims description 9
- 239000004567 concrete Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 239000000203 mixtures Substances 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 239000007787 solids Substances 0.000 abstract description 6
- 238000003908 quality control methods Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 239000011257 shell materials Substances 0.000 description 3
- 210000002435 Tendons Anatomy 0.000 description 2
- 238000010586 diagrams Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/22—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material with parts being prestressed
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0266—Enlarging
Abstract
Description
Technical field
The invention belongs to industry and Civil structure technical field, be specifically related to a kind of prefabricated assembled reorganization and expansion building The method of structure node and structure node thereof.
Background technology
Along with producing and live the change to existing building functional requirement and lifting, building Reconstruction Project quantity is in year by year Ascendant trend, substantial amounts of built construction structural facilities needs to realize new function by rational plant retrofit, meets new Demand, the relation resolving reorganization and expansion structure and original structure is emphasis and the difficult point of design.
Conventional structure is extended frequently with xoncrete structure bar planting enlargement method, has that following some is not enough:
1, local, joint cores reinforcing bar and rear-anchorage inserted bar highly dense, prior art frequently with rear-anchorage inserted bar technology, but Enlarging structure needs the reinforcement location carrying out anchoring implantation to overlap with original structure node region reinforcement location, is very easy to cause Bar planting conflicts with reinforcing bar in original structure beam, post, causes original structure main muscle bond stress to be lost, and affects structural safety and construction inconvenience.
2, new and old component junction is easily formed beam root shearing resistance weak spot, slumping crack easily occurs, and impact is normal to be used.
3, enlarging node transmission moment of flexure, shearing, moment of torsion so that original structure load increases the weight of, and structural stress state is complicated, expands Carry out original structure while building reinforcing and can hardly be avoided.
4, long construction period, industrialization degree is low, and quality control difficulty is big, easily causes construction quality and declines.
Summary of the invention
The invention aims to solve reorganization and expansion structure and original structure is connected a difficult problem, it is provided that one prefabrication and assembly construction The method of formula reorganization and expansion building structure node and structure node thereof, anchorage node shear resistance after raising, eliminate node sliding；Logical Cross release node reaction forces, simplify structural stress state, reduce reorganization and expansion and original structure is increased newly load, it is to avoid or reduce owing to changing Enlarging causes the workload reinforcing original structure；Reduce the tradition enlarging structure rear-anchorage inserted bar destruction to original structure node, Avoid the anchoring bond stress loss of original structure beam column main rib；Improve reconstruction and extension project efficiency of construction, shorten construction period, be beneficial to improve Engineering construction quality.
To this end, a kind of method that the invention provides prefabricated assembled reorganization and expansion building structure node, comprise the steps:
Step one: require to make multiple anchor hole on built structure post according to post-anchoring technology, then load in anchor hole Rear anchorage screw carries out anchoring construction；
Step 2: after rear anchorage screw anchoring construction completes, the connection by post-installed fastenings assembly anchor slab of prefabricated band screw hole, after then inciting somebody to action Anchor connection assembly anchor slab is fitted with built structure post, and makes rear anchorage screw through the spiral shell on connection by post-installed fastenings assembly anchor slab Rod aperture；
Step 3: use nut to apply to set pretightning force to the rear anchorage screw through connection by post-installed fastenings assembly anchor slab screw hole, Connection by post-installed fastenings assembly anchor slab is made to reach to design precompression；
Step 4: precast beam end plate, arranges multiple bolt hole in the one side of beam end plate from top to bottom, and in position, beam end plate corner Install the perforation of main muscle, at the built-in shear stud of bolt hole and be welded and fixed, the main muscle of enlarging beam is gone forward side by side through the perforation of main muscle Eleven punch 11 plug welding；
Step 5: be respectively provided with reinforced beam in the top and bottom of beam end plate, and at upper and lower two reinforced beams Between the multiple additional hooping of colligation, then beam end plate is installed the one side of shear stud and reinforced beam, additional hooping whole Body cast maintenance reach prescribed strength；
Step 6: fixedly mount shear connections plate on connection by post-installed fastenings assembly anchor slab and beam end plate respectively, then two are resisted Cut connecting plate to be connected by friction type high strength bolt, it is achieved the enlarging prefabricated rear assembled in situ of structure.
In described step 2, after connection by post-installed fastenings assembly anchor slab is fitted with built structure post, its binding face is coated with Assembling structure glue.
The structure node made by method of a kind of prefabricated assembled reorganization and expansion building structure node, including connection by post-installed fastenings Assembly anchor slab, rear anchorage screw, shear stud, reinforced beam, beam end plate, shear connections plate, described connection by post-installed fastenings Assembly anchor slab is fitted on built structure post, and anchors after being run through by rear anchorage screw；On described beam end plate, bolt is set Hole and the perforation of main muscle, the built-in shear stud of bolt hole is also welded and fixed, and the main muscle of enlarging beam is bored a hole and bore a hole plug welding through main muscle, The top and bottom of described beam end plate are respectively provided with reinforced beam, and beam end plate is installed the one side of shear stud and mixed with reinforcing bar Beam is integrated poured forms for solidifying soil；Shear connections it is installed with respectively on described connection by post-installed fastenings assembly anchor slab and beam end plate Plate, and two shear connections plates are connected by friction type high strength bolt.
The multiple additional hooping of colligation between two reinforced beams of the top and bottom of described beam end plate, beam end plate One side and the reinforced beam of shear stud is installed and multiple additional hooping is integrated poured forms.
The anchorage screw run through on described connection by post-installed fastenings assembly anchor slab has multiple, is divided into longitudinally two row, two row anchorings The shear connections plate of two longitudinal directions is set between screw rod；The shear connections of a longitudinal direction is fixed in described beam end plate center Plate, the shear connections plate on beam end plate is on connection by post-installed fastenings assembly anchor slab between two shear connections plates, and three shearing resistances are even Fishplate bar is run through by friction type high strength bolt and is fastenedly connected.
The anchorage screw run through on described connection by post-installed fastenings assembly anchor slab has multiple, is divided into horizontal two rows, two row's anchorings Two horizontal shear connections plates are set between screw rod；A horizontal shear connections is fixed in described beam end plate center Plate, the shear connections plate on beam end plate is on connection by post-installed fastenings assembly anchor slab between two shear connections plates, and three shearing resistances are even Fishplate bar is run through by friction type high strength bolt and is fastenedly connected.
The node made by method of a kind of prefabricated assembled reorganization and expansion building structure node, including connection by post-installed fastenings assembly Anchor slab, rear anchorage screw, shear connections plate and steel structure girder, described connection by post-installed fastenings assembly anchor slab is fitted in built structure post On, and anchor after being run through by rear anchorage screw, described connection by post-installed fastenings assembly anchor slab is installed with shear connections plate, Described shear connections plate is connected on steel structure girder by friction type high strength bolt.
Dress Bars In Poured Concrete Slab is taken on described steel structure girder.
The method of this prefabricated assembled reorganization and expansion building structure node that the present invention provides and structure node thereof useful Effect:
1, prefabricated assembled node is used, it is achieved standardized designs, the prefabricated batch production of batch production, assembled in situization are installed and executed Work, improves extension project construction speed, it is simple to control construction quality, meets country and promotes thinking and the side of prefabricated construction Pin.
2, provide a kind of brand-new pre-stress rear anchor solid system, control and contact face structure by applying screw pre-tightening power Glue intensity ensures node shear resistance, anchorage node shear resistance after raising, eliminates node sliding.
3, novel joint is by rational structure design release enlarging structure beam-ends moment of flexure, simplifies enlarging structure to original structure Effect, makes original structure stress clear and definite, reduces the load produced by enlarging structure, it is to avoid owing to reorganization and expansion causes original knot The workload that structure is reinforced；
4, after effectively solving enlarging, the practical problem that muscle conflicts is implanted in anchoring with original structure beam steel, eliminates enlarging and saves original structure The destruction of point avoids the anchoring bond stress loss of original structure beam column main rib；
5, this technology is reinforced concrete structure for enlarging structure or steel construction is respectively provided with good applicability, and promotional value is big.
Accompanying drawing explanation
Below with reference to accompanying drawing, the present invention is described in further details.
Fig. 1 is the structure node overall schematic of the present invention.
Fig. 2 is connection by post-installed fastenings assembly anchor plate-anchoring structure schematic diagram.
Fig. 3 is the structural representation of enlarging beam-ends prefabricated connection assembly.
Fig. 4 is the structure node overall schematic being laterally hinged with.
Fig. 5 is the node schematic diagram being connected with steel structure girder.
Description of reference numerals: 1, connection by post-installed fastenings assembly anchor slab；2, enlarging beam-ends prefabricated connection assembly；3, spiral shell is anchored afterwards Bar；4, shear stud；5, reinforced beam；6, beam end plate；7, shear connections plate；8, main muscle perforation；9, additional hooping；10、 Friction type high strength bolt；11, built structure beam；12, built structure beam main tendon；13, built structure post；14, steel structure girder； 15, Bars In Poured Concrete Slab.
Detailed description of the invention
Embodiment 1:
The present embodiment provides a kind of method of prefabricated assembled reorganization and expansion building structure node, shown in Fig. 1, Fig. 2 and Fig. 3, Comprise the steps:
Step one: require to make multiple anchor hole on the built structure post 13 of built structure beam 11 according to post-anchoring technology, keep away Exempting to conflict with built structure beam main tendon 12, then in anchor hole, after filling, anchorage screw 3 carries out anchoring construction, anchors after completing Screw rod 3 anchoring construction；
Step 2: rear anchorage screw 3 anchoring construction completes, after i.e. maintenance reaches design bearing capacity, the rear anchor of prefabricated band screw hole It is solidly connected assembly anchor slab 1, then connection by post-installed fastenings assembly anchor slab 1 is fitted with built structure post 13, and make rear anchorage screw 3 Screw hole on connection by post-installed fastenings assembly anchor slab 1, connection by post-installed fastenings assembly anchor slab 1 and built structure post 13 binding face with Structure glue processes；
Step 3: use nut to apply to set pretension to the rear anchorage screw 3 through connection by post-installed fastenings assembly anchor slab 1 screw hole Power, realizes prefabricated connection by post-installed fastenings assembly anchor slab 1 by setting pretightning force and reaches to design precompression, it is provided that reliable shear resistance；
Step 4: precast beam end plate 6, arranges multiple bolt hole in the one side of beam end plate 6 from top to bottom, and at beam end plate 6 four Angle Position arranges main muscle perforation 8, at the built-in shear stud of bolt hole 4 and be welded and fixed, is worn through main muscle by the main muscle of enlarging beam Go forward side by side eleven punch 11 plug welding in hole 8；
Step 5: be respectively provided with reinforced beam 5 in the top and bottom of beam end plate 6, and at upper and lower two armored concrete The multiple additional hooping of colligation 9 between beam 5, then installs the one side of shear stud 4 and reinforced beam 5, additional by beam end plate 6 Stirrup 9 is integrated poured and maintenance reaches prescribed strength；
Step 6: fixedly mount shear connections plate 7 on connection by post-installed fastenings assembly anchor slab 1 and beam end plate 6 respectively, then by two Shear connections plate 7 is connected by friction type high strength bolt 10, it is achieved the enlarging prefabricated rear assembled in situ of structure.
This method of the present embodiment, by innovation new and old structure linking joint form, it is to avoid the shortcoming of Normal practice, subtracts The little destruction to original structure, it is to avoid or reduce the reinforcement amount of original structure；Release enlarging structure node moment of flexure, simplifies knot Structure stress, reduces original structure burden；Introduce the solid technology of pre-stress rear anchor, anchorage node shear resistance after raising, eliminate joint Point sliding.
Embodiment 2:
The present embodiment provide a kind of prefabricated assembled reorganization and expansion building structure node the structure node made by method, including after Anchor connection assembly anchor slab 1, rear anchorage screw 3, shear stud 4, reinforced beam 5, beam end plate 6, shear connections plate 7.
Connection by post-installed fastenings assembly anchor slab 1 is fitted on built structure post 13, and passes through to anchor after rear anchorage screw 3 runs through, Between connection by post-installed fastenings assembly anchor slab 1 and built structure post 13 interface with structure glue process after install in place after, to rear anchoring spiral shell Bar 3 applies pretightning force, realizes prefabricated connection by post-installed fastenings assembly anchor slab 1 by setting pretightning force and reaches to design precompression, it is provided that can By shear resistance.
Arranging bolt hole and main muscle perforation 8 on beam end plate 6, the built-in shear stud of bolt hole 4 is also welded and fixed, enlarging beam Main muscle is through main muscle perforation 8 plug welding of boring a hole, and the top and bottom of described beam end plate 6 are respectively provided with reinforced beam 5, beam End plate 6 installs that the one side of shear stud 4 is integrated poured with reinforced beam 5 to be formed.
Shear connections plate 7, and two shearing resistances it are installed with respectively on connection by post-installed fastenings assembly anchor slab 1 and beam end plate 6 Connecting plate 7 is connected by friction type high strength bolt 10.Herein in structure, beam end plate 6 and shear connections plate 7 thereon are Prefabricated component, both form enlarging beam-ends prefabricated connection assembly 2, directly bring assembly needs express mail when, for built Structure is attached, it is achieved standardized designs, the prefabricated batch production of batch production, assembled in situ installation.
The multiple additional hooping of colligation 9 between two reinforced beams 5 of the top and bottom of beam end plate 6, beam end plate 6 is pacified One side and the reinforced beam 5 of dress shear stud 4 and multiple additional hooping 9 is integrated poured forms.
The structure enlarging of the present embodiment uses steel construction scheme, alleviates dead load.New-old structure connection node uses and rubs Wiping type high-strength bolt 10 connects, and belongs to hinged joint, discharges nodal moment, simplifies original structure stress, drops to greatest extent The low load to original structure, it is to avoid or reduce the reinforcing engineering amount of original structure.
This structure node, by rational structure design release beam-ends moment of flexure, simplifies original structure post stress, reduces former Structural load, after being prevented effectively from, anchoring implantation screw rod conflicts with original structure beam steel, and convenient construction is controlled by screw pre-tightening power And contact face structure glue shearing resistance ensures shear resistance, effectively, reliably, basis is clear and definite for node Shear transfer.
Embodiment 3:
The connecting joint point of new and old structure (built structure and reorganization and expansion structure) is further described by the present embodiment, new and old structure Connection node mainly rely on friction type high strength bolt 10 to connect, belong to hinged joint, discharge nodal moment, simplify former knot Structure stress, reduces the load to original structure to greatest extent, it is to avoid or reduce the reinforcing engineering amount of original structure.The present embodiment In, these connectors are carried out regular, forms prefabricated component, it is achieved standardized designs, the prefabricated batch production of batch production, assembled in situ Change installation, be broadly divided into two schemes in length and breadth:
Longitudinally connected scheme: the anchorage screw 3 run through on connection by post-installed fastenings assembly anchor slab 1 has multiple, as it is shown in figure 1, be divided into vertical To two row, the shear connections plate 7 of two longitudinal directions is set between two row anchorage screws 3；Described beam end plate 6 center fixes one Individual longitudinal shear connections plate 7, the shear connections plate 7 on beam end plate 6 is positioned at two shearing resistances on connection by post-installed fastenings assembly anchor slab 1 and connects Between fishplate bar 7, three shear connections plates 7 are run through by friction type high strength bolt 10 and are fastenedly connected.
Lateral connection scheme: the anchorage screw 3 run through on connection by post-installed fastenings assembly anchor slab 1 has multiple, as shown in Figure 4, point For horizontal two rows, two horizontal shear connections plates 7 are set between two row's anchorage screws 3；Described beam end plate 6 center is solid A fixed horizontal shear connections plate 7, the shear connections plate 7 on beam end plate 6 is positioned on connection by post-installed fastenings assembly anchor slab 1 two and resists Cutting between connecting plate 7, three shear connections plates 7 are run through by friction type high strength bolt 10 and are fastenedly connected.
Both schemes above-mentioned, all can realize the hinged of built structure and reorganization and expansion structure, it is to avoid conventional concrete construction The deficiency of rigid joint, reduces the destruction to original structure, is prevented effectively from reinforcing bar conflict and loses bonding strength.
Embodiment 4:
The present embodiment provides the node made by method of a kind of prefabricated assembled reorganization and expansion building structure node, as it is shown in figure 5, Including connection by post-installed fastenings assembly anchor slab 1, rear anchorage screw 3, shear connections plate 7 and steel structure girder 14, described connection by post-installed fastenings Assembly anchor slab 1 is fitted on built structure post 13, and passes through to anchor after rear anchorage screw 3 runs through, described connection by post-installed fastenings group Being installed with shear connections plate 7 on part anchor slab 1, described shear connections plate 7 is connected to by friction type high strength bolt 10 On steel structure girder 14, steel structure girder 14 is taken dress Bars In Poured Concrete Slab 15.
This structure of the present embodiment, is primarily adapted for use in pure steel structure framework, when enlarging structure be steel structure girder 14 so Structure when, this structure node mode of the present embodiment is optimal.
Enlarging uses steel construction scheme, alleviates dead load.New-old structure connection node uses friction type high strength bolt 10 hinged joints, discharge nodal moment, simplify original structure stress, reduce the load to original structure to greatest extent, it is to avoid or Reduce the reinforcing engineering amount of original structure.
In sum, method and the structure thereof of this prefabricated assembled reorganization and expansion building structure node that the present invention provides saves Point, solution reorganization and expansion structure is connected a difficult problem with original structure, is a kind of brand-new pre-stress rear anchor solid system, anchors after raising Node shear resistance, eliminates node sliding；By release node reaction forces, simplify structural stress state, reduce reorganization and expansion to original Structure increases load newly, it is to avoid or reduce owing to reorganization and expansion causes the workload reinforcing original structure；Reduce tradition enlarging structure The rear-anchorage inserted bar destruction to original structure node, it is to avoid original structure beam column main rib anchoring bond stress loss；Improve reconstruction and extension project Efficiency of construction, shortens construction period, is beneficial to improve engineering construction quality.
Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, all It is within design same or analogous with the present invention belongs to protection scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786007.XA CN106285035A (en) | 2016-08-31 | 2016-08-31 | A kind of method of prefabricated assembled reorganization and expansion building structure node and structure node thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786007.XA CN106285035A (en) | 2016-08-31 | 2016-08-31 | A kind of method of prefabricated assembled reorganization and expansion building structure node and structure node thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106285035A true CN106285035A (en) | 2017-01-04 |
Family
ID=57673253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786007.XA CN106285035A (en) | 2016-08-31 | 2016-08-31 | A kind of method of prefabricated assembled reorganization and expansion building structure node and structure node thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106285035A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707037A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | A kind of assembling frame structure Self-resetting dissipative devices and its construction method |
| CN110107023A (en) * | 2019-05-10 | 2019-08-09 | 中国十七冶集团有限公司 | A kind of rigid connection prefabricated frame for assembled architecture is set a roof beam in place |
| CN110107109A (en) * | 2019-04-24 | 2019-08-09 | 西安长庆科技工程有限责任公司 | A kind of steel and concrete structure extend beam-column joint connecting structure method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156773A (en) * | 2002-09-12 | 2004-06-03 | Nippon Steel Corp | High-strength bolted connection structure with no fire resistant coating |
| JP2005248623A (en) * | 2004-03-05 | 2005-09-15 | Nippon Steel Corp | High tension bolt joint structure of column and beam having h-shaped cross section |
| CN101831866A (en) * | 2010-05-11 | 2010-09-15 | 天津市市政工程设计研究院 | Steel-concrete joint section structure of beams |
| CN101892710A (en) * | 2010-07-14 | 2010-11-24 | 清华大学 | Structure node for steel girder and reinforced column and construction method thereof |
| CN102635166A (en) * | 2012-05-11 | 2012-08-15 | 沈阳建筑大学 | Connecting node of square steel pipe column and H-shaped steel beams |
| KR20120097702A (en) * | 2011-02-25 | 2012-09-05 | 서울시립대학교 산학협력단 | Connection of concrete filled steel tube column and h-shaped steel beam and constructing method of the same |
| CN102966245A (en) * | 2012-12-07 | 2013-03-13 | 清华大学 | Connecting method of steel beam and existing reinforced concrete column |
| CN104196261A (en) * | 2014-09-19 | 2014-12-10 | 山东省建筑科学研究院 | Connection joint for existing concrete column and added steel beams |
| CN104727441A (en) * | 2015-03-31 | 2015-06-24 | 武汉理工大学 | Prestress assembled concrete beam column joint structure and construction method thereof |
| CN104746893A (en) * | 2015-03-31 | 2015-07-01 | 铁道第三勘察设计院集团有限公司 | Connecting method for newly added steel beam and existing steel reinforced concrete beam |
-
2016
- 2016-08-31 CN CN201610786007.XA patent/CN106285035A/en not_active Application Discontinuation
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156773A (en) * | 2002-09-12 | 2004-06-03 | Nippon Steel Corp | High-strength bolted connection structure with no fire resistant coating |
| JP2005248623A (en) * | 2004-03-05 | 2005-09-15 | Nippon Steel Corp | High tension bolt joint structure of column and beam having h-shaped cross section |
| CN101831866A (en) * | 2010-05-11 | 2010-09-15 | 天津市市政工程设计研究院 | Steel-concrete joint section structure of beams |
| CN101892710A (en) * | 2010-07-14 | 2010-11-24 | 清华大学 | Structure node for steel girder and reinforced column and construction method thereof |
| KR20120097702A (en) * | 2011-02-25 | 2012-09-05 | 서울시립대학교 산학협력단 | Connection of concrete filled steel tube column and h-shaped steel beam and constructing method of the same |
| CN102635166A (en) * | 2012-05-11 | 2012-08-15 | 沈阳建筑大学 | Connecting node of square steel pipe column and H-shaped steel beams |
| CN102966245A (en) * | 2012-12-07 | 2013-03-13 | 清华大学 | Connecting method of steel beam and existing reinforced concrete column |
| CN104196261A (en) * | 2014-09-19 | 2014-12-10 | 山东省建筑科学研究院 | Connection joint for existing concrete column and added steel beams |
| CN104727441A (en) * | 2015-03-31 | 2015-06-24 | 武汉理工大学 | Prestress assembled concrete beam column joint structure and construction method thereof |
| CN104746893A (en) * | 2015-03-31 | 2015-07-01 | 铁道第三勘察设计院集团有限公司 | Connecting method for newly added steel beam and existing steel reinforced concrete beam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707037A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | A kind of assembling frame structure Self-resetting dissipative devices and its construction method |
| CN110107109A (en) * | 2019-04-24 | 2019-08-09 | 西安长庆科技工程有限责任公司 | A kind of steel and concrete structure extend beam-column joint connecting structure method |
| CN110107023A (en) * | 2019-05-10 | 2019-08-09 | 中国十七冶集团有限公司 | A kind of rigid connection prefabricated frame for assembled architecture is set a roof beam in place |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103469939B (en) | A kind of masonry filler wall and main body flexibly connect earthquake resistant structure and construction method thereof | |
| CN203097016U (en) | Assembled-type concrete frame shear wall structure | |
| CN101220580B (en) | Portrait multi-point continuously dragging construction method for trussed steel beam | |
| CN104790424B (en) | The hardened system on generation power foundation of wind power ring basis and reinforcement means thereof | |
| CN103669598B (en) | A kind of multi-layer concrete frame construction top add a layer construction method for steel frame foot joint | |
| CN103572708B (en) | Large-span concrete continuous girder bridge side span folding device and method | |
| CN103774565B (en) | A kind of longitudinal prestressing reinforcement means of Hollow Slab Beam Bridge | |
| CN104153287B (en) | There is the section assembling concrete frame bridge pier system and method for self-resetting capability | |
| CN104988844B (en) | Two times tensioning prestressing force assembled Wavelike steel webplate combination beam | |
| WO2017045223A1 (en) | Prefabricated pier column member with steel-concrete composite structure | |
| CN202247707U (en) | Vertical external prestress and steel plate combined reinforcing box girder structure | |
| CN107143034A (en) | A kind of assembly concrete frame structure beam column rigid connection node | |
| CN103276662B (en) | Large-cantilever steel web spinal box beam segment | |
| CN106049691B (en) | A kind of fully-prefabricated assembled steel tube confinement frame joint | |
| CN104947831A (en) | Prefabricated assembly type profile steel concrete shear wall and construction method thereof | |
| CN106284655B (en) | Precast concrete beam stud connects connecting node and connection method | |
| KR100511216B1 (en) | Cable-tied and concrete-filled steel arch girder | |
| CN101672070B (en) | Slowly-bonded prestressed prefabricated integral frame joint system | |
| CN103195170A (en) | Prefabricated reinforced concrete frame structure system | |
| CN203669112U (en) | Added-storey steel frame column base joint on top of multilayer concrete frame structure | |
| CN102677784A (en) | Prefabricated concrete pipe column and reinforced concrete beam node structure and construction method thereof | |
| CN101575840B (en) | Steel-concrete combined continuous rigid frame bridge construction method for cantilever jointing steel box section | |
| CN203487664U (en) | Prefabricated concrete filled wall suspension type flexible connection | |
| CN102021889A (en) | Bridge erection method | |
| CN103388408B (en) | A kind of building structure external prestressing muscle reinforces steering block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |