CN107869202A - A kind of parapet of roofing structure and its manufacture method - Google Patents
A kind of parapet of roofing structure and its manufacture method Download PDFInfo
- Publication number
- CN107869202A CN107869202A CN201711021435.4A CN201711021435A CN107869202A CN 107869202 A CN107869202 A CN 107869202A CN 201711021435 A CN201711021435 A CN 201711021435A CN 107869202 A CN107869202 A CN 107869202A
- Authority
- CN
- China
- Prior art keywords
- parapet
- capping beam
- pillar
- daughter
- external part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/66—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete characterised by special cross-section of the elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of parapet of roofing structure and its manufacture method, discarded reinforced concrete member to be removed is subjected to secondary use, daughter's wall construction on roofing is made, it is not only able to reduce the discharge of building waste, save construction material, energy-conserving and environment-protective, simultaneously in obtained daughter's wall construction due to containing steel bar stress be usually much larger than common distributing bar, so that daughter's wall construction has stronger safety stock, the completion simultaneously because manufacture of parapet pillar and capping beam can be prefabricated in the factory, then assembling construction is carried out at the scene again, wet trade can be greatly reduced, reduce the construction period, reduce construction cost.
Description
Technical field
The present invention relates to build municipal field, more particularly to a kind of parapet of roofing structure and its manufacture method.
Background technology
A large amount of reinforced concrete members for needing dismounting discarded in existing architectural engineering be present, such as the steel in pattern foundation pit supporting structure
Reinforced concrete support, Guan Liang, waist rail, the reinforced concrete member of technical requirements is unsatisfactory for caused by construction reason or because of other
Reason needs to remove discarded reinforced concrete member, Ru Liang, plate, post etc., and these reinforced concrete members are typically after dismounting
Discarded landfill disposal will be carried out, not only causes the waste of construction material, produces more building waste, pollutes environment, but also
Consume substantial amounts of human and material resources, financial resources.
General in existing daughter's wall construction mainly to have two kinds of structures, a kind of is the female being made up of constructional column and the collar tie beam that bears down on one
Youngster's wall construction, a kind of is the daughter's wall construction being all made up of cast-in-place concrete structure；The former is often due to construction quality is asked
The attention of topic or design is inadequate, and the arrangement of reinforcement of cause to bear down on one collar tie beam and constructional column is too small or construction intercolumniation is excessive, actually
Due effect of contraction is not had, is caused big by being produced under long-term cold cycling alternating action, on daughter's wall structures
The crack of amount, cause very serious consequence；Although the latter is good compared with the former in stress performance each side, it is due to most of
Cast in situs is carried out using new material, not only the construction period is grown, but also expends substantial amounts of construction material, and cost is higher.
The content of the invention
The defects of it is an object of the invention to overcome prior art, there is provided one kind can either meet each side stress performance,
Construction cost, and the parapet of roofing structure and its manufacture method of energy-conserving and environment-protective again, the roofing daughter is greatly reduced in and can
What the technical scheme of wall construction and its manufacture method was realized in：
A kind of parapet of roofing structure, including the parapet pillar of spaced setting, the pressure that is arranged on above parapet pillar
Back timber and the masonry structure being arranged in the space that capping beam and parapet pillar are formed, daughter's wall construction outside are set successively
Boundary layer, heat-insulation layer, cracking resistance surface layer and finish coat are equipped with, daughter's wall construction is by discarded armored concrete structure to be removed
Made from part secondary use.
Preferably, the capping beam upper surface is provided with the high outside and low outside gradient.
Preferably, the capping beam both ends are encorbelmented parapet pillar, the boundary layer, heat-insulation layer, cracking resistance surface layer and decorations
Surface layer is arranged on the outside of capping beam encorbelment under, outermost finish coat is just concordant with outside of being encorbelmented on the outside of capping beam.
Preferably, the distance between described spaced parapet pillar is 2500~3000mm, the parapet pillar
Highly it is 1000~1500mm.
Further, the manufacture method of the parapet of roofing structure mainly includes the following steps that：
(1) Impact direction of the discarded reinforced concrete member to be removed along reinforced concrete member is carried out into segmentation to cut
Cut；
(2) by be segmented the obtained reinforced concrete member of cutting according to parapet capping beam and parapet pillar size again
Layer and section cutting is carried out, obtains the mother metal corresponding with capping beam and parapet pillar size, to ensure capping beam in cutting
Longitudinal direction on have the Reinforcement that few two are drained into no less than one, ensure on the corner of parapet pillar respectively at least
A piece Reinforcement；
(3) polishing is carried out to the mother metal of capping beam obtained above and parapet pillar and cuts processing, respectively by capping beam and
The both ends of parapet pillar reserve the reinforcing bar external part of certain length；
(4) the reinforcing bar patchhole reserved in end bar external part insertion agent structure under parapet pillar is done into anchoring processing,
Capping beam is overlapped on parapet pillar respectively, and the reinforcing bar external part of capping beam and parapet pillar upper end is stretched into node respectively
Cast-in-place area, after the reinforcing bar for stretching into the cast-in-place area of node is carried out into colligation processing, concrete is carried out to the cast-in-place area of node and poured, is formed
Daughter's wall frame structure；
(5) building by laying bricks or stones for the masonry structure in daughter's wall frame structure is carried out；
(6) boundary layer, heat-insulation layer, cracking resistance surface layer and facing are performed successively on the outside of daughter's frame structure and masonry structure
Layer, forms complete parapet of roofing structure.
Preferably, end bar external part length is 10~15mm on the reserved parapet pillar, parapet pillar lower end steel
Muscle external part length is 20~30mm, and the reserved beam steel external part length of bearing down on one in the capping beam both ends is 15~20mm.
Preferably, the concrete grade poured in the cast-in-place area of node is not less than the capping beam and parapet pillar
Concrete grade.
Beneficial effects of the present invention are：Discarded reinforced concrete member to be removed is subjected to secondary use, roofing is made
On daughter's wall construction, be not only able to reduce the discharge of building waste, save construction material, energy-conserving and environment-protective, while obtained female
In youngster's wall construction due to containing steel bar stress be usually much larger than common distributing bar so that daughter's wall construction have it is stronger
Safety stock, the completion simultaneously because manufacture of parapet pillar and capping beam can be prefabricated in the factory, then carry out at the scene again
Assembling construction, can be greatly reduced wet trade, reduce the construction period, reduce construction cost.
Brief description of the drawings
Fig. 1 is the horizontal layout schematic diagram of discarded reinforced concrete member to be removed；
Fig. 2 is the cross section hierarchy schematic diagram of one embodiment that reinforced concrete member manufactures capping beam；
Fig. 3 is the planar structure schematic diagram of capping beam after Slice by slice cutting；
Fig. 4 is the cross section hierarchy schematic diagram of one embodiment that reinforced concrete member manufactures parapet pillar；
Fig. 5 be Slice by slice cutting after parapet pillar longitudinal plane structure schematic diagram；
Fig. 6 is the overall structure diagram of daughter's wall construction of the present invention；
Fig. 7 is the steel bar arrangement schematic diagram of this daughter wall construction；
Fig. 8 is Fig. 7 interior joints A connection detail；
Fig. 9 is the section structure diagram of daughter's wall construction.
Reference：1- reinforced concrete supports, daughter's 2- wall construction, 3- agent structures, 4- boundary layers, 5- heat-insulation layers,
6- cracking resistance surface layers, 7- finish coats, 11- reinforced concrete supports separate disconnected, 12- Reinforcements, 13- stirrups, 14- segmentations
Line, 21- parapet pillars, 22- capping beams, the cast-in-place area of 23- nodes, 24- masonry structures, end bar stretches out under 211- parapet pillars
Hold, end bar external part on 212- parapet pillars, the reinforcing bar external part of 221- capping beams.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
When it is implemented, discarded reinforced concrete member to be removed has a lot, the present invention is with the steel of foundation pit supporting construction
Exemplified by reinforced concrete support, other reinforced concrete members are similar with the manufacture method of reinforced concrete support, while this is attached
One embodiment of the Slice by slice cutting of capping beam and parapet pillar, other embodiment principle and method and this implementation are only listed in figure
Example is similar, as long as meeting the related request in the content of the invention.
As shown in Fig. 1~9, a kind of parapet of roofing structure, including the parapet pillar 21 of spaced setting, it is arranged on female
The capping beam 22 of the top of youngster's wall column 21 and the masonry structure 24 being arranged in the space that capping beam 22 and parapet pillar 21 are formed,
Daughter's wall construction 2 is orderly arranged outside each interfacial TCO layer 4, heat-insulation layer 5, cracking resistance surface layer 6 and finish coat 7, the parapet knot
Structure 2 is as made from discarded reinforced concrete member secondary use to be removed.
Preferably, the upper surface of capping beam 22 is provided with the high outside and low outside gradient.
Preferably, the both ends of capping beam 22 are encorbelmented parapet pillar 21, the boundary layer 4, heat-insulation layer 5, anticlastic
Layer 6 and finish coat 7 are arranged under the outside of capping beam 22 encorbelments, and outermost finish coat 7 is just encorbelmented with the outside of capping beam 22
Outside is concordant.
Preferably, the distance between described spaced parapet pillar 21 is 2500~3000mm, the parapet pillar
21 height is 1000~1500mm.
Further, the manufacture method of the parapet of roofing structure mainly includes the following steps that (the present embodiment is with reinforcing bar
Illustrate exemplified by concrete support)：
(1) Impact direction of the discarded reinforced concrete support 1 to be removed along reinforced concrete support 1 is carried out into segmentation to cut
Cut, obtain reinforced concrete support and separate disconnected 11；
(2) reinforced concrete support that segmentation cutting obtains is separated into disconnected 11 capping beams 22 and parapet according to parapet
The size of post 21 carries out layer and section cutting again, obtains the mother metal corresponding with capping beam 22 and the size of parapet pillar 21, is cutting
To ensure to have on the longitudinal direction of capping beam 22 when cutting and few two Reinforcement 12 be drained into no less than one (the present embodiment is attached
Figure is 2 row 5, is only illustrated), ensure to distinguish at least (this reality of Reinforcement 12 on the corner of parapet pillar 21
An accompanying drawing is applied as 7, is only illustrated)；
(3) polishing is carried out to the mother metal of capping beam 22 obtained above and parapet pillar 21 and cuts processing, will beared down on one respectively
The both ends of beam 22 and parapet pillar 21 reserve the reinforcing bar external part of certain length, and the reinforcing bar that capping beam 22 is reserved with capping beam is stretched
Go out end 221, parapet pillar 21 is reserved with parapet pillar end bar external part on end bar external part 211 and parapet pillar respectively
212；
(4) the lower end bar external part 211 of parapet pillar is inserted to the reinforcing bar patchhole reserved in agent structure 3 to anchor
Processing, the reinforcing bar external part 221 for the capping beam that capping beam 22 is reserved is overlapped on parapet pillar 21 respectively, and will be beared down on one respectively
End bar external part 212 stretches into the cast-in-place area 23 of node on the reinforcing bar external part 221 and parapet pillar of beam, will stretch into the cast-in-place area of node
After 23 reinforcing bar carries out colligation processing, concrete is carried out to the cast-in-place area of node 23 and poured, forms daughter's wall frame structure；
(5) building by laying bricks or stones for the masonry structure 24 in daughter's wall frame structure is carried out；
(6) boundary layer 4, heat-insulation layer 5, the and of cracking resistance surface layer 6 are performed successively in daughter's frame structure and the outside of masonry structure 24
Finish coat 7, form complete parapet of roofing structure.
Preferably, the length of end bar external part 212 is 10~15mm on reserved parapet pillar, under reserved parapet pillar
End bar external part length 211 is 20~30mm, and the reserved length of beam steel external part 221 of bearing down on one in the capping beam both ends is 15
~20mm.
Preferably, the concrete grade poured in the cast-in-place area 23 of the node is not less than the capping beam 22 and parapet pillar
21 concrete grade.
The technology contents and technical characteristic of the present invention have revealed that as above those skilled in the art are still potentially based on this
The teaching of invention and make the replacement and modification without departing substantially from essence of the invention, therefore, the scope of the present invention is not limited to embodiment
Disclosed content, also including various replacements and modification without departing substantially from essence of the invention.
Claims (7)
- A kind of 1. parapet of roofing structure, it is characterised in that：Parapet pillar of the daughter's wall construction including spaced setting, The capping beam being arranged on above parapet pillar and the masonry structure being arranged in the space that capping beam and parapet pillar are formed, institute State daughter's wall construction and be orderly arranged outside each interfacial TCO layer, heat-insulation layer, cracking resistance surface layer and finish coat, daughter's wall construction is by treating Remove made from discarded reinforced concrete member secondary use.
- 2. parapet of roofing structure according to claim 1, it is characterised in that：The capping beam upper surface is provided with outer height The interior low gradient.
- 3. parapet of roofing structure according to claim 1, it is characterised in that：Encorbelment daughter at the capping beam both ends Wall column, the boundary layer, heat-insulation layer, cracking resistance surface layer and finish coat are arranged on the outside of capping beam encorbelment under, outermost facing Layer is just concordant with outside of being encorbelmented on the outside of capping beam.
- 4. parapet of roofing structure according to claim 1, it is characterised in that：Between the spaced parapet pillar Distance be 2500~3000mm, the height of the parapet pillar is 1000~1500mm.
- 5. the manufacture method of the parapet of roofing structure according to Claims 1 to 4 any claim, it is characterised in that： The manufacture method of the parapet of roofing structure mainly includes the following steps that：(1) Impact direction of the discarded reinforced concrete member to be removed along reinforced concrete member is subjected to segmentation cutting；(2) reinforced concrete member that segmentation cutting obtains is carried out again according to the capping beam of parapet and the size of parapet pillar Layer and section is cut, and obtains the mother metal corresponding with capping beam and parapet pillar size, to ensure the vertical of capping beam in cutting Have on to direction and few two Reinforcement is drained into no less than one, ensure to distinguish at least one on the corner of parapet pillar Reinforcement；(3) polishing is carried out to the mother metal of capping beam obtained above and parapet pillar and cuts processing, respectively by capping beam and daughter The both ends of wall column reserve the reinforcing bar external part of certain length；(4) the reinforcing bar patchhole reserved in end bar external part insertion agent structure under parapet pillar is done into anchoring processing, will pressed Back timber is overlapped on parapet pillar respectively, and it is cast-in-place that end bar external part on capping beam and parapet pillar is stretched into node respectively Area, after the reinforcing bar for stretching into the cast-in-place area of node is carried out into colligation processing, concrete is carried out to the cast-in-place area of node and poured, forms daughter Wall frame structure；(5) building by laying bricks or stones for the masonry structure in daughter's wall frame structure is carried out；(6) boundary layer, heat-insulation layer, cracking resistance surface layer and finish coat, shape are performed successively on the outside of daughter's frame structure and masonry structure Into complete parapet of roofing structure.
- 6. the manufacture method of parapet of roofing structure according to claim 5, it is characterised in that：The reserved parapet End bar external part length is 10~15mm on post, and end bar external part length is 20~30mm under parapet pillar, described to bear down on one The reserved beam steel external part length of bearing down on one in beam both ends is 15~20mm.
- 7. the manufacture method of parapet of roofing structure according to claim 5, it is characterised in that：In the cast-in-place area of node Concrete grade of the concrete grade poured not less than the capping beam and parapet pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021435.4A CN107869202B (en) | 2017-10-27 | 2017-10-27 | A kind of parapet of roofing structure and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021435.4A CN107869202B (en) | 2017-10-27 | 2017-10-27 | A kind of parapet of roofing structure and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107869202A true CN107869202A (en) | 2018-04-03 |
| CN107869202B CN107869202B (en) | 2019-11-15 |
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ID=61752640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711021435.4A Active CN107869202B (en) | 2017-10-27 | 2017-10-27 | A kind of parapet of roofing structure and its manufacturing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107869202B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372195A (en) * | 2018-10-15 | 2019-02-22 | 重庆三原色节能建筑工程有限公司 | A kind of technique of the narrow top surface crack and water leakage in anti-parapet top surface |
| CN114525900A (en) * | 2022-03-07 | 2022-05-24 | 北京中建建筑设计院有限公司 | Energy-saving carbon-reducing heat-insulating bridge parapet and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088406A (en) * | 2014-07-14 | 2014-10-08 | 苏州工业园区设计研究院股份有限公司 | Wall structure of parapet wall and construction method of parapet wall |
| CN204343459U (en) * | 2014-12-10 | 2015-05-20 | 上海紫宝实业投资有限公司 | The parapet node structure of overlaid plate type concrete shear wall system |
| CN204370617U (en) * | 2014-12-31 | 2015-06-03 | 长沙远大住宅工业集团有限公司 | Assembled architecture parapet prefabricating coping girder construction |
| CN204510463U (en) * | 2015-02-04 | 2015-07-29 | 青海富腾生态科技有限公司 | A kind of novel building body |
-
2017
- 2017-10-27 CN CN201711021435.4A patent/CN107869202B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088406A (en) * | 2014-07-14 | 2014-10-08 | 苏州工业园区设计研究院股份有限公司 | Wall structure of parapet wall and construction method of parapet wall |
| CN204343459U (en) * | 2014-12-10 | 2015-05-20 | 上海紫宝实业投资有限公司 | The parapet node structure of overlaid plate type concrete shear wall system |
| CN204370617U (en) * | 2014-12-31 | 2015-06-03 | 长沙远大住宅工业集团有限公司 | Assembled architecture parapet prefabricating coping girder construction |
| CN204510463U (en) * | 2015-02-04 | 2015-07-29 | 青海富腾生态科技有限公司 | A kind of novel building body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372195A (en) * | 2018-10-15 | 2019-02-22 | 重庆三原色节能建筑工程有限公司 | A kind of technique of the narrow top surface crack and water leakage in anti-parapet top surface |
| CN114525900A (en) * | 2022-03-07 | 2022-05-24 | 北京中建建筑设计院有限公司 | Energy-saving carbon-reducing heat-insulating bridge parapet and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107869202B (en) | 2019-11-15 |
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