CN108589982A - A kind of assembled composite wall structure and its construction method being welded to connect indirectly based on reinforcing bar - Google Patents
A kind of assembled composite wall structure and its construction method being welded to connect indirectly based on reinforcing bar Download PDFInfo
- Publication number
- CN108589982A CN108589982A CN201810668826.3A CN201810668826A CN108589982A CN 108589982 A CN108589982 A CN 108589982A CN 201810668826 A CN201810668826 A CN 201810668826A CN 108589982 A CN108589982 A CN 108589982A
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- China
- Prior art keywords
- combined wall
- wall board
- prefabricated combined
- welded
- steel slab
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 239000004567 concrete Substances 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 239000011440 grout Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010606 normalization Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Panels For Use In Building Construction (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of assembled composite wall structure and its construction method being welded to connect indirectly based on reinforcing bar, the construction method of arrangement and connection including prefabricated combined wall board built-in fitting, pre-embedded steel slab is set in the rib column bottom of prefabricated combined wall board and other girt strip both ends in addition to top girt strip and bottom girt strip, the rib column that prefabricated combined wall board is corresponded to above concealed beam is also provided with pre-embedded steel slab.It is welded to connect the pre-embedded steel slab between horizontally adjacent prefabricated combined wall board by Ribbed Bar, and the pre-embedded steel slab between prefabricated combined wall board and its underpart concealed beam, and then realize effective connection of prefabricated combined wall board and peripheral member, the invention belongs to dry type connections, it is simple for process, built-in fitting and reinforcing bar washability are good, it is easy to make, it is welded to connect safe and reliable, wallboard with built-in fitting can realize normalization, unitized and diversification, have many advantages, such as energy-dissipating and shock-absorbing, ecological, environmental protective, quickly build, is economical and practical, and piece processing is easy to operate, density is good.
Description
Technical field
The invention belongs to technical field of buildings, are related to the wall connecting of assembled composite wall structure, more particularly to a kind of base
The assembled composite wall structure and its construction method being welded to connect indirectly in reinforcing bar.
Background technology
Currently, the building industry in China still uses traditional handicraft, traditional handicraft to exist in large quantities:Raw material scene wastes
Greatly, long construction period, building energy consumption are big, build the garbage environment pollution generated, influence of noise resident living, dust pollution air
The shortcomings of.In view of the above problems, development is applicable in, economy, green building, horizontal Building technology, safety standard and engineering matter are improved
Amount, it is a trend to widely popularize assembled architecture.Assembled architecture has design standard, component production industrialization, construction
The features such as mechanization, can greatly reduce situ wet operation and the use of labour by prefabricated construction, be that China will be built in future
The main direction of development built.
The key of prefabricated concrete structure success or failure be between prefabricated components and prefabricated components with it is cast-in-place and after pour it is mixed
Contour connection technology between solidifying soil, the tectonic sieving of selection and connecting node including jointing.Prefabricated panel
Interconnection technique can be divided into wet type connection by construction method and be connected with dry type.Wet type connection is passed through between two prefabricated components
Grouting material is perfused to be attached in casting concrete；Wet type connection is commonly used and is easily connected in prefabricated components connection type
Mode, has that construction is more convenient, quality of connection is good, integrality performance of the structure is closer to cast-in-place concrete structure.Dry type connects
It is then to be attached by sleeve grouting, bolt or welding etc. by being implanted into reinforced bar sleeve or built-in fitting in prefabricated components
Mode；Dry type connection is damaged after being shaken with precision higher, shortening construction period, node and easily repairs, is convenient for installation from far-off regions etc.
Advantage is the development trend of the following assembled interconnection technique.Consider the advantage and disadvantage of the above connection, it is proposed that a kind of full welding
The interconnection technique of the prefabricated combined wall board of form, the Technology design is reasonable, easy for construction and input cost is relatively low, and
Switching performance is also relatively good, realizes industrialized production, and mechanized construction economizes on resources, is environmentally protective, meets current house production
Industry developing direction.
Invention content
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide one kind being based on the reinforcing bar company of welding indirectly
The assembled composite wall structure and its construction method connect.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of assembled composite wall structure being welded to connect indirectly based on reinforcing bar, including prefabricated combined wall board 4, feature exists
In being set in the rib column bottom of the prefabricated combined wall board 4 and other girt strip both ends in addition to top girt strip is with bottom girt strip
Pre-embedded steel slab 3 is set, the rib column that prefabricated combined wall board 4 is corresponded to above concealed beam 6 is also provided with pre-embedded steel slab 3, is welded by Ribbed Bar 1
Water receiving is put down between pre-embedded steel slab 3 and prefabricated combined wall board 4 and its underpart concealed beam 6 between contiguous prefabricated combined wall board 4 in succession
Pre-embedded steel slab 3.
Eps foam item 2 is filled between the horizontally adjacent prefabricated combined wall board.
Mortar bed 5 is set between the prefabricated combined wall board 4 and its underpart concealed beam 6.
The prefabricated combined wall board 4 is made of concrete sash and its embedded light ecological filling bulk.
The present invention also provides the construction method of the assembled composite wall structure being welded to connect indirectly based on reinforcing bar, packets
Include following steps：
Step 1：Produce prefabricated combined wall board 4
Special steel form is assembled first, is well placed pre-embedded steel slab 3, and bottom casting concrete puts ecological bulk immediately, will
The cross rib and reinforcing bar with longitudinal ribs 9 processed is put into template, it is to be confirmed it is errorless after, then casting concrete then catches up with flat, plastering,
Standard curing is carried out after the completion of prefabricated, when intensity reaches requirement, form removal forms prefabricated combined wall board 4；
Step 2：The horizontal joint of prefabricated combined wall connects
Ribbed Bar 1 and the pre-embedded steel slab 3 in concealed beam 6 are welded, the length direction of Ribbed Bar 1 with it is prefabricated compound
The length direction of wallboard 4 is consistent, then levelling using the progress of 6 surface of concealed beam of mortar pair and 4 corresponding position of prefabricated combined wall board
And joint filling processing, then by the lifting of prefabricated combined wall board 4 to corresponding site, finally by welding manner by Ribbed Bar 1 and in advance
The pre-embedded steel slab 3 of 4 bottom of combined wall board processed connects；
Step 3：The vertical seam of prefabricated combined wall 4 connects
Wait for that two pieces of 4 horizontal joints of prefabricated combined wall are connected up to requirement, using Ribbed Bar 1 by adjacent prefabricated composite wall
The pre-embedded steel slab 3 of body 4 is welded together, and eps foam item 2 is filled in parallel with rib lattice vertical seam, then with foamed glue pair
Eps foam item 2 is handled, then with mortar to vertically stitch carry out it is levelling, finally with high-strength grout by intermediate gaps position
Grouting is tamped.
In the step 1, vertical dowel 10 is set in the rib column and concealed beam 6 of prefabricated combined wall board 4, corresponding position
Pre-embedded steel slab 3 is welded with vertical dowel 10；In the girt strip of prefabricated combined wall board 4 be arranged horizontal anchor bar 11, corresponding position it is pre-buried
Steel plate 3 is welded with horizontal anchor bar 11.
Compared with prior art, the beneficial effects of the invention are as follows：
1. structure connection is relatively easy using way, technique is welded to connect using dry type, easily operated.
2. pre-embedded steel slab and Ribbed Bar washability are good, are easy to make.
3. welding connecting mode is safe and reliable.
4. the wallboard with built-in fitting can realize the standardizing of crucial component, unitize and diversification, built with meeting difference
The diversified demand built, while having many advantages, such as energy-dissipating and shock-absorbing, ecological, environmental protective, quickly build, is economical and practical；
5. the piece processing mode used is easy to operate, density is good.
Description of the drawings
Fig. 1 is the dry type connection arrangement schematic diagram of the prefabricated combined wall board of the present invention.
Fig. 2 is horizontal joint organigram of the present invention.
Fig. 3 is the pre-embedded steel slab connection diagram in horizontal joint construction of the present invention.
Fig. 4 is vertical seam organigram of the invention.
Fig. 5 is the pre-embedded steel slab connection diagram in vertical seam construction of the invention.
Fig. 6 is the arrangement schematic diagram of weld seam of the present invention.
Specific implementation mode
The embodiment that the present invention will be described in detail with reference to the accompanying drawings and examples.
A kind of assembled composite wall structure being welded to connect indirectly based on reinforcing bar of the present invention, innovative point include mainly pre-buried
The processing vertically stitched between the arrangement of steel plate, wallboard and the processing and wallboard of floor horizontal joint.
The arrangement of pre-embedded steel slab：
As shown in Figure 1, prefabricated combined wall board 4 of the invention is to embed lightweight with the smaller concrete sash in section and arrangement of reinforcement
Ecology filling bulk composition, with ordinary reinforced concrete is cast-in-place compared with have light weight, ductility is good, anti-seismic performance is excellent, it is economical fit
The advantages that using.Built-in fitting uses length, width and height size for the pre-embedded steel slab 3 of 200mm × 150mm × 10mm, in prefabricated combined wall board 4
When prefabricated, vertical connecting portion is mainly disposed to its rib column bottom, and horizontal connection position is mainly disposed to its girt strip both ends, but pushes up
It being not provided at portion's girt strip and bottom girt strip, each connecting portion is respectively provided with pre-embedded steel slab 3, meanwhile, concealed beam 6 is poured at the scene and is folded
When closing floor in-situ layer 7, pre-embedded steel slab 3 is arranged in concealed beam 6, at the rib column position of corresponding prefabricated combined wall board 4, wherein folded
It closes floor in-situ layer 7 and is cast in 8 top of laminated floor slab preformed layer.
The processing of wallboard and floor horizontal joint：
As shown in Figures 2 and 3, after waiting for that laminated floor slab in-situ layer 7 and 6 intensity of concealed beam reach requirement, use length for
150mm, the Ribbed Bar 1 of diameter of phi 18 is as connection reinforcing bar, with 6 top pre-embedded steel slab 3 of concealed beam and 4 bottom of prefabricated combined wall board
Pre-embedded steel slab 3 be welded to connect, connect reinforcing bar and connect reinforcing bar between weld seam 12 using mortar carry out joint filling processing, shape
At mortar bed 5.
Prefabricated combined wall board 4 is handled with top plate using cast-in-place concrete.
The processing vertically stitched between wallboard：
As shown in Figure 4 and Figure 5, use length for 150mm, the Ribbed Bar 1 of diameter of phi 18 is as connection reinforcing bar, with level
Pre-embedded steel slab 3 between contiguous prefabricated combined wall board 4 is welded, other weld seams 12 use high-strength grout, eps foam successively
Item 2, foamed glue and mortar are handled.
The present invention also provides the construction method of the assembled composite wall structure being welded to connect indirectly based on reinforcing bar, packets
Include following steps：
Step 1：Produce prefabricated combined wall board 4
Special steel form is assembled first, is well placed the pre-embedded steel slab 3 made before wall plate member production, bottom pours
20mm thickness C30 pea gravel concretens, put ecological bulk, the cross rib processed and reinforcing bar with longitudinal ribs 9 are put into template immediately, will
Pre-embedded steel slab 3 with dowel is placed on the girt strip around prefabricated combined wall board 4, at rib column, it is to be confirmed it is errorless after, then pour C30
Pea gravel concreten then catches up with flat, plastering, standard curing is carried out after the completion of prefabricated, when intensity reaches requirement, form removal, i.e.,
Form prefabricated combined wall board 4；
Step 2：The vertical connection of prefabricated combined wall
Ribbed Bar 1 and the pre-embedded steel slab 3 in concealed beam 6 are welded, the length direction of Ribbed Bar 1 with it is prefabricated compound
The length direction of wallboard 4 is consistent, then levelling using the progress of 6 surface of concealed beam of mortar pair and 4 corresponding position of prefabricated combined wall board
And joint filling processing, then by the lifting of prefabricated combined wall board 4 to corresponding site, finally by welding by Ribbed Bar 1 with it is prefabricated multiple
The pre-embedded steel slab 3 for closing 4 bottom of wallboard connects；
Step 3：The horizontal connection of prefabricated combined wall 4
Wait for that two pieces of prefabricated combined walls 4 are vertically connected up to requirement, using Ribbed Bar 1 by two pieces of two pieces of prefabricated composite walls
The pre-embedded steel slab 3 of body 4 links together, and fills in the eps foam item 2 of Φ 25 in the vertical seam parallel with rib lattice, then use foamed glue
Eps foam item 2 is handled, then with mortar to vertically stitch carry out it is levelling, finally with high-strength grouting by intermediate gaps position
Grouting is tamped.
Claims (6)
1. a kind of assembled composite wall structure being welded to connect indirectly based on reinforcing bar, including prefabricated combined wall board (4), feature exists
In at the rib column bottom of the prefabricated combined wall board (4) and other girt strip both ends in addition to top girt strip and bottom girt strip
Pre-embedded steel slab (3) is set, and the rib column of corresponding prefabricated combined wall board (4) is also provided with pre-embedded steel slab (3) above concealed beam (6), passes through
Ribbed Bar (1) is welded to connect pre-embedded steel slab (3) and prefabricated combined wall board between horizontally adjacent prefabricated combined wall board (4)
(4) pre-embedded steel slab (3) between its underpart concealed beam (6).
2. the assembled composite wall structure being welded to connect indirectly based on reinforcing bar according to claim 1, which is characterized in that described
Eps foam item (2) is filled between horizontally adjacent prefabricated combined wall board.
3. the assembled composite wall structure being welded to connect indirectly based on reinforcing bar according to claim 1, which is characterized in that described
Mortar bed (5) is set between prefabricated combined wall board (4) and its underpart concealed beam (6).
4. the assembled composite wall structure being welded to connect indirectly based on reinforcing bar according to claim 1, which is characterized in that described
Prefabricated combined wall board (4) is made of concrete sash and its embedded light ecological filling bulk.
5. the construction method for the assembled composite wall structure being welded to connect indirectly based on reinforcing bar described in claim 1, feature are existed
In including the following steps：
Step 1：Produce prefabricated combined wall board (4)
Special steel form is assembled first, is well placed pre-embedded steel slab (3), and bottom casting concrete puts ecological bulk immediately, will add
The good cross rib of work and reinforcing bar with longitudinal ribs (9) are put into template, it is to be confirmed it is errorless after, then casting concrete then catches up with flat, plastering,
Standard curing is carried out after the completion of prefabricated, when intensity reaches requirement, form removal forms prefabricated combined wall board (4)；
Step 2：The horizontal joint of prefabricated combined wall connects
Ribbed Bar (1) and the pre-embedded steel slab (3) in concealed beam (6) are welded, the length direction of Ribbed Bar (1) with it is prefabricated
The length direction of combined wall board (4) is consistent, then using concealed beam (6) table of mortar pair and prefabricated combined wall board (4) corresponding position
Face carries out levelling and joint filling processing, then by prefabricated combined wall board (4) lifting to corresponding site, finally by welding manner by band
Rib reinforcement (1) is connect with the pre-embedded steel slab (3) of prefabricated combined wall board (4) bottom；
Step 3：The vertical seam of prefabricated combined wall (4) connects
Wait for that two pieces of prefabricated combined wall (4) horizontal joints are connected up to requirement, using Ribbed Bar (1) by adjacent prefabricated composite wall
The pre-embedded steel slab (3) of body (4) is welded together, and eps foam item (2) is filled in parallel with rib lattice vertical seam, then with sending out
Bubble glue eps foam item (2) is handled, then with mortar to vertically stitch carry out it is levelling, finally will be intermediate with high-strength grout
The grouting of gap position is tamped.
6. the construction method for the assembled composite wall structure being welded to connect indirectly based on reinforcing bar according to claim 5, special
Sign is, in the step 1, the vertical dowel (10) of setting, corresponding positions in the rib column and concealed beam (6) of prefabricated combined wall board (4)
The pre-embedded steel slab (3) set is welded with vertical dowel (10)；Horizontal anchor bar (11), phase are set in the girt strip of prefabricated combined wall board (4)
The pre-embedded steel slab (3) and horizontal anchor bar (11) for answering position weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810668826.3A CN108589982B (en) | 2018-06-26 | 2018-06-26 | Assembled composite wall structure based on indirect welded connection of reinforcing steel bars and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810668826.3A CN108589982B (en) | 2018-06-26 | 2018-06-26 | Assembled composite wall structure based on indirect welded connection of reinforcing steel bars and construction method thereof |
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| Publication Number | Publication Date |
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| CN108589982A true CN108589982A (en) | 2018-09-28 |
| CN108589982B CN108589982B (en) | 2023-11-21 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322425A (en) * | 2018-09-29 | 2019-02-12 | 合肥工业大学 | A kind of plug-in connection system of combined wall board and preparation method thereof |
| CN110331788A (en) * | 2019-06-29 | 2019-10-15 | 河南强耐新材股份有限公司 | A kind of assembled combined wall board bottom water flush joint connection method |
| CN111305390A (en) * | 2020-04-28 | 2020-06-19 | 中冶建筑研究总院有限公司 | Vertical connecting structure of assembled stiff concrete shear wall, shear wall and construction method |
| CN111749365A (en) * | 2020-07-31 | 2020-10-09 | 西安建筑科技大学 | Assembly type composite wall based on H-shaped steel and construction method thereof |
| CN113051651A (en) * | 2021-04-02 | 2021-06-29 | 西安建筑科技大学 | Materialization expression method of steel bar broken material node information |
| CN113502971A (en) * | 2021-02-07 | 2021-10-15 | 北京市住宅产业化集团股份有限公司 | Longitudinal rib hollow wall, embedded nut connecting node thereof and design construction method |
| CN114592743A (en) * | 2022-03-19 | 2022-06-07 | 北京工业大学 | Assembly type composite wallboard L-shaped constructional column and ecological inner wall self-tapping nail cluster connecting structure and manufacturing method |
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| CN2318282Y (en) * | 1997-07-08 | 1999-05-12 | 李岭群 | Three-shear structure prefabricator composite eaves wall board |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322425A (en) * | 2018-09-29 | 2019-02-12 | 合肥工业大学 | A kind of plug-in connection system of combined wall board and preparation method thereof |
| CN110331788A (en) * | 2019-06-29 | 2019-10-15 | 河南强耐新材股份有限公司 | A kind of assembled combined wall board bottom water flush joint connection method |
| CN111305390A (en) * | 2020-04-28 | 2020-06-19 | 中冶建筑研究总院有限公司 | Vertical connecting structure of assembled stiff concrete shear wall, shear wall and construction method |
| CN111749365A (en) * | 2020-07-31 | 2020-10-09 | 西安建筑科技大学 | Assembly type composite wall based on H-shaped steel and construction method thereof |
| CN113502971A (en) * | 2021-02-07 | 2021-10-15 | 北京市住宅产业化集团股份有限公司 | Longitudinal rib hollow wall, embedded nut connecting node thereof and design construction method |
| CN113051651A (en) * | 2021-04-02 | 2021-06-29 | 西安建筑科技大学 | Materialization expression method of steel bar broken material node information |
| CN114592743A (en) * | 2022-03-19 | 2022-06-07 | 北京工业大学 | Assembly type composite wallboard L-shaped constructional column and ecological inner wall self-tapping nail cluster connecting structure and manufacturing method |
| CN114592743B (en) * | 2022-03-19 | 2024-03-22 | 北京工业大学 | Assembled composite wallboard L-shaped constructional column and ecological interior wall self-tapping screw block connection structure and manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN108589982B (en) | 2023-11-21 |
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