CN105350701A - Building block material unit and butt joint structure thereof - Google Patents
Building block material unit and butt joint structure thereof Download PDFInfo
- Publication number
- CN105350701A CN105350701A CN201510829582.9A CN201510829582A CN105350701A CN 105350701 A CN105350701 A CN 105350701A CN 201510829582 A CN201510829582 A CN 201510829582A CN 105350701 A CN105350701 A CN 105350701A
- Authority
- CN
- China
- Prior art keywords
- side plate
- building block
- block material
- concrete
- building
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention relates to a building block material unit which comprises a hollow building body (1) formed by connecting side plates, and a concrete side plate die (3) outwards extending in one or more directions along the side plates of the hollow building body. The building block material units can be in effective group building through the outwards extending side plates. Various kinds of butt joint of at least two building block material units can be conducted to build block walls in different directions. A core column built through the building block material unit replaces a traditional constructional column, and the trouble that up-down brick sleeving and building of interlocking building blocks in the core column is eliminated. Meanwhile, use of a wood mould and a diagonal bracing is avoided, construction is easy and convenient, operation is easy, and work efficiency is high. Grooves do not need to be formed, water and electricity holes do not need to be chiseled and wire pipes and wire boxes do not need to be arranged on the building block walls, and the situations that plastering is carried out on grooved portions and steel wire meshes are additionally arranged on original building block walls are avoided. The walls using the building block material unit is good in quality and flat in appearance, materials and labor are saved by 16%, and manufacturing cost of each project is saved by 28.46%.
Description
Technical field
The present invention relates to building field, particularly relate to a kind of building block material cell and docking structure thereof.
Background technology
For solve masonry structure atlas (12G614-1) in construction work must carry out when constructional column, strip construction installing the necessary multiplex (MUX) such as mould bases, concreting, shaping rear decentering plant multiple operation cross-operation and cause lumber consumption, effect falls in construction, expenses of labour increase becomes general present situation in builing industry.In addition auxiliary construction construction with it the fluting of hydroelectric project in blockwork and pick cutter, contradictory conflict when closely causing between water power work post and bricklayer work post two work post, simultaneously fluting and pick cutter and can increase cost of labor on masonry wall, perception when can reduce again the monolithic stability of blockwork, structure acceptance after fluting, the finishing even generation temperature shrinkage of became uneven of plastering causes the Common Quality Fault In The Construction Projects such as metope cracking.
For solving fluting on masonry wall and picking the problem of cutter, current most study be building-block.CN204531140U discloses a kind of novel light building-block of improvement, comprises building block ring wall, arranges non-penetrating exit orifice in the building block of overall rectangular piece, the large apertures such as two in the middle part of mesopore and building block; Arrange between described exit orifice and mesopore and cut off, cut off in arranging between described two apertures; CN204510529U discloses top layer hollowed-block masonry compound collar tie beam structure, and it comprises the building-block of building by laying bricks or stones, original collar tie beam, additional collar tie beam, additional stem stem; Original collar tie beam, after being spaced a distance, arranging additional collar tie beam together downwards, and is connected with spaced additional stem stem; CN204456587U discloses a kind of building block, and the two ends of building block are provided with recess and projection, and the recess of a building block and the projection of adjacent block are interconnected, and decreases building block is connected needs packing material with blockhouse.But these building-blocks solve only the problem about avoiding slotting on masonry wall and picking cutter, it still cannot avoid the method adopting conventional construction post, and, the leakproofness of corner stem stem and stalk stem stem piece cannot be ensured, thus stem stem concrete placings quality can not be ensured.
Therefore, how to research and develop and a kind ofly avoid adopting conventional construction post and fluting and pick and cut a hole and ensure that the building block of stem stem concrete placings quality is current problem demanding prompt solution on masonry wall.
Summary of the invention
For solving deficiency of the prior art, the building block docking structure that the invention provides a kind of building block material cell and be made up of it.By adopting this structure, achieving substituting of conventional construction post, thus ensure that leakproofness, the not spillage of corner stem stem and stalk stem stem piece, stem stem concrete placings quality is improved greatly, to also avoid on masonry wall fluting simultaneously and pick cutter.
For reaching this object, the present invention by the following technical solutions:
First aspect, the invention provides a kind of building block material cell, and described unit has the hollow masonry 1 be connected to form by side plate, and forms concrete side plate mould 3 along the side plate 2 of one or more hollow masonry to a direction or multiple directions extension.
The present invention adopts and forms concrete side plate mould 3 along the side plate 2 of one or more hollow masonry to a direction or multiple directions extension, for outsourcing stem stem reinforcing bar, can realize combining stem stem substituting conventional construction post, solve the template problem of constructional column or stem stem (or in 200mm body of wall), constructional column formwork erection and formwork reinforcement is not easy to operate and the construction of the constructional column mould at exterior wall position exists the phenomenons such as the security risk of falling when simultaneously also having stopped traditional blockwork construction.
In the present invention, described concrete side board die has outer end 4 and interior root 5, the outer end of described concrete side plate mould has adjacent concrete side plate mould first side plate 6 and concrete side plate mould second side plate 7, described concrete side plate mould first side plate and horizontal angle α are 90 degree, and described concrete side plate mould second side plate and horizontal angle β are 30 degree ~ 60 degree.
The present invention adopts concrete side plate mould first side plate and horizontal angle α to be the design of 90 degree, can make stalk stem stem piece tightly, not spillage, ensure that stem stem concrete placings quality, add the scope of application of product.
The present invention adopts concrete side plate mould second side plate and horizontal angle β to be the design of 30 degree ~ 60 degree, can make corner stem stem piece tightly, not spillage, ensure that stem stem concrete placings quality, add the scope of application of product.
In the present invention, the interior root of described concrete side plate mould thickens, and the inner arc scope of the hollow masonry be adjacent is R20 ~ R100mm.
The section of stretching in concrete side plate mould and building block material cell permeate an entirety by the present invention, mutually be engaged by each building block material cell, make the rigidity of concrete side plate mould better, simultaneously by calculating, appropriateness thickens the thickness (carrying out efficient combination by inner arc R20 and R20 ~ R100 reinforcement) of concrete side plate mould root, effectively can control defect rate in process of producing product and core column concrete casting process latus inframedium mould and not formed shearing by concrete lateral pressure and to rise mould.
In the present invention, the second side plate 8 of described hollow masonry is identical with concrete side plate mould length.But the second side plate 8 length of hollow masonry also can be made to be different from concrete side plate mould length, not to be particularly limited at this.
The quantity of hollow masonry described in block material of the present invention is at least one, can be 1,2,3,4 etc., needs and determine according to reality building; Offer through hole in hollow masonry inside, the quantity of through hole is not also particularly limited, such as, can be 1,2,3,4 etc.
Through hole mainly conveniently water power spool construction is established in building block in the present invention, that reduces when water power is embedded in tick slot on secondary structure masonry wall is time-consuming, and avoid the aesthetic property that damages block wall resistance to overturning and destroy metope, near and stopped to occur plastering the common quality defect that became uneven causes metope to ftracture at decoration stage.
In the present invention, the internal specifications of described hollow masonry is 118mm × 155mm.But not limited thereto, those skilled in the art can select according to actual needs.
The present invention is not particularly limited equally for the outside specification of hollow masonry, such as, can be 189mm × 180mm, also can need to carry out other according to the building of reality and select; For the shape of hollow masonry, be mainly designed to rectangle or square.
Second aspect, present invention also offers a kind of building block docking structure, and it passes through at least two building block material cell docking as described in relation to the first aspect and forms.
Building block docking structure of the present invention can be divided into right angle and corner docking structure, and it is decided according to the actual requirements, and is not particularly limited at this.
Building block docking structure in the present invention is formed by the 3rd side plate 10 of hollow masonry adjacent at least two described building block material cell, concrete side plate mould second side plate 7 and concrete side plate mould the 3rd side plate 9 mutually being docked to be used for splendid attire stem stem reinforcing bar and concrete space.
Compared with prior art, the present invention at least has the following advantages:
(1) present invention achieves combination stem stem substituting conventional construction post, imitate and top backout difficulty falling of stem stem position reinforcing bar upper and lower sleeve brick masonry in chained block before capturing simultaneously, solve the template problem of constructional column or stem stem (or in 200mm body of wall), constructional column formwork erection and formwork reinforcement is not easy to operate and the construction of the constructional column mould at exterior wall position exists the phenomenons such as the security risk of falling when simultaneously also having stopped traditional blockwork construction.
(2) the present invention picks cutter water power hole and line pipeline box without the need to fluting on blockwork, slot on body of wall without water and electricity worker and pick cutter, at the fluting position of former blockwork plaster before having stopped improvement more, smear the expensive inevitable way that wastes time and energy such as thick ash, additional gauze wire cloth.
(3) building block of the present invention construction survives face and there will not be the mould that rises, spillage, fluting, punching phenomenon, and wall quality perception is smooth, attractive in appearance.
(4) building block of the present invention can save recruitment 16%, individual event saving construction cost 28.46% in masonry subitem.
(5) building block of the present invention and the building block docking structure that formed thereof, it builds the light 105N/m of every linear meter(lin.m.) by laying bricks or stones.
Accompanying drawing explanation
Fig. 1 is building block plan view of the present invention.
Fig. 2 is building block elevation of the present invention.
Fig. 3 is building block top view of the present invention.
Fig. 4 is that water power line standpipe of the present invention arranges elevational schematic view.
Fig. 5 is building block Corner butt joint structural plan figure of the present invention.
Fig. 6 is building block corner docking structure plan view of the present invention.
Fig. 7 is the schematic diagram adopting aerated blocks of the prior art and constructional column to combine.
Fig. 8 is the schematic diagram that building block of the present invention and stem stem combine.
Wherein, 1-hollow masonry, the side plate of 2-hollow masonry, 3-concrete side plate mould, 4-outer end, root in 5-, 6-concrete side plate mould first side plate, 7-concrete side plate mould second side plate, second side plate of 8-hollow masonry, 9-concrete side plate mould the 3rd side plate, the 3rd side plate of 10-hollow masonry.
Detailed description of the invention
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art should understand, described embodiment is only help to understand the present invention, should not be considered as concrete restriction of the present invention.
Embodiment 1
As Figure 1-3, building block material cell of the present invention, comprises two adjacent hollow masonry 1 be connected to form by side plate, and the side plate 2 along hollow masonry stretches out and forms concrete side plate mould 3.
Concrete side plate mould 3 has outer end 4 and interior root 5, outer end has adjacent concrete side plate mould first side plate 6 and concrete side plate mould second side plate 7, concrete side plate mould first side plate 6 and horizontal angle α are 90 degree, and concrete side plate mould second side plate 7 and horizontal angle β are 45 degree.
The interior root 5 of concrete side plate mould extends to hollow masonry 1, thickens it, makes the inner arc scope of the hollow masonry 1 be adjacent be R20 ~ R100mm.
Offer 1-2 through hole in hollow masonry inside, it is as water power provided pipe.
The internal specifications of hollow masonry is 118mm × 155mm, and when there being two hollow masonry, the outside specification of two hollow masonry is 189mm × 395mm, and the length of side plate mould is 174mm.
Embodiment 2
As shown in Figure 4, building block Corner butt joint structure of the present invention, it is when docking, by staggered relatively for two building blocks, the 3rd side plate 10 of concrete side plate mould second side plate 7 of one of them building block, concrete side plate mould the 3rd side plate 9 and hollow masonry connects with the 3rd side plate 10 of concrete side plate mould second side plate 7 of another one building block, concrete side plate mould the 3rd side plate 9 and hollow masonry in turn.
The space formed by building block Corner butt joint structure is for splendid attire stem stem reinforcing bar and concrete space.
Two through holes are provided with, for the installation of water power provided pipe in the inside of hollow masonry.
Embodiment 3
As shown in Figure 4, building block Corner butt joint structure of the present invention, it is when docking, by staggered relatively for two building blocks, the 3rd side plate 10 of concrete side plate mould second side plate 7 of one of them building block, concrete side plate mould the 3rd side plate 9 and hollow masonry connects with the 3rd side plate 10 of concrete side plate mould second side plate 7 of another one building block, concrete side plate mould the 3rd side plate 9 and hollow masonry in turn.
The space formed by building block Corner butt joint structure is for splendid attire stem stem reinforcing bar and concrete.
Two through holes are provided with, for the installation of water power provided pipe in the inside of hollow masonry.When arranging water power spool, as shown in Figure 5, it adopts the through hole preset by through hole just can complete and mat formation.
Embodiment 4
As shown in Figure 6, building block corner docking structure of the present invention, it is when docking, become 90 degree vertically to place two building blocks, the 3rd side plate 10 of concrete side plate mould second side plate 7 of one of them building block, concrete side plate mould the 3rd side plate 9 and hollow masonry connects with the 3rd side plate 10 of the hollow masonry of another one building block, side plate mould the 3rd side plate 9 and side plate mould second side plate 7 in turn.
The space formed by building block corner docking structure is for splendid attire stem stem reinforcing bar and concrete.
Two through holes are provided with, for the installation of water power provided pipe in the inside of hollow masonry.
Embodiment 5
Building block of the present invention and stem stem are combined the contrast being combined into line load with the aerated blocks adopted at present and constructional column, its combining form respectively as shown in Figure 7 and Figure 8.
(1) line load that combines of aerated blocks and constructional column:
Choose computing unit, cut-off section group is built, and its calculated length is 779mm, and calculated height is that two bricks are high, with seam.
Aerated blocks part:
Long * wide * height * unit weight=(0.357+0.172+0.217+0.192) * 0.19*0.195*700=24.327kg
Constructional column part: (steel concrete unit weight value 2350kg)
Long * wide * height * unit weight=(0.25+0.37) * 0.19*0.195*2350=53.982kg
Add up to weight: 24.327kg+53.982kg=78.31kg
Converting out line load is: 78.31 × 9.8 ÷ 0.779=985N/m.
(2) building block of the present invention and stem stem combine:
Computing unit is the same, and it is 0.021 ㎡ that CAD measures each hollow part area.
Building block part: test unit weight is 890kg/m
3
(cumulative volume) * unit weight=(0.779*2*0.19*0.195) * 890=51.3kg
Concrete parts:
Floor space * height * unit weight=0.021*0.19*2*2350=18.753kg
Add up to weight: 51.3kg+18.7kg=70kg
Converting out line load is: 70 × 9.8 ÷ 0.779=880N/m.
Through relatively drawing, compare with computing unit, adopt building block of the present invention to build the light 985-880=105N/m of every linear meter(lin.m.) by laying bricks or stones; Typical floor clear height calculates and can draw, adopts the every linear meter(lin.m.) 105 × 6.5=682.5N/m of building block of the present invention.
Block material unit of the present invention utilizes overhanging side plate effectively to organize block simultaneously, carries out various docking by the building block material cell described at least two, and group builds out the blockwork of different trend.Described block material unit group builds out the way that stem stem instead of conventional construction post, solves the trouble that upper and lower sleeve brick masonry appears in chained block in stem stem; Avoid simultaneously and use wooden model, diagonal brace; Construct simple and convenient, easy to operate, work efficiency is high; Because blockwork picks cutter water power hole and line pipeline box without the need to fluting on blockwork, stop to plaster at the fluting position of former blockwork more, add the ways such as gauze wire cloth; Use the wall quality perception of this block material unit smooth, save timber, reinforcing bar, recruitment 16%, individual event saving construction cost 28.46%.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (8)
1. a building block material cell, it is characterized in that, described unit has the hollow masonry (1) be connected to form by side plate, and forms concrete side plate mould (3) along the side plate (2) of one or more hollow masonry to a direction or multiple directions extension.
2. building block material cell according to claim 1, it is characterized in that, described concrete side board die has outer end to construct (4) and interior root configurations (5), described outer end there is adjacent concrete side plate mould first side plate (6) and concrete side plate mould second side plate (7), described concrete side plate mould first side plate and horizontal angle α are 90 degree, and described concrete side plate mould second side plate and horizontal angle β are 30 degree ~ 60 degree.
3. building block material cell according to claim 2, is characterized in that, the interior root of described concrete side plate mould thickens, and the inner arc scope of the hollow masonry be adjacent is set to R20 ~ R100mm.
4. building block material cell according to claim 1, is characterized in that, second side plate (8) of described hollow masonry is identical with concrete side plate mould length.
5. building block material cell according to claim 1, is characterized in that, the quantity of described hollow masonry is at least one, offers through hole in hollow masonry inside.
6. building block material cell according to claim 5, is characterized in that, the internal specifications of described hollow masonry is 118mm × 155mm.
7. a building block docking structure, is characterized in that, it passes through at least two building block material cell docking as described in any one of claim 1-4 and forms.
8. docking structure according to claim 7, it is characterized in that, formed by the 3rd side plate (10) of hollow masonry adjacent at least two described building block material cell, concrete side plate mould second side plate (7) and concrete side plate mould the 3rd side plate (9) are docked mutually and be used for splendid attire stem stem reinforcing bar and concrete space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829582.9A CN105350701A (en) | 2015-11-25 | 2015-11-25 | Building block material unit and butt joint structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829582.9A CN105350701A (en) | 2015-11-25 | 2015-11-25 | Building block material unit and butt joint structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105350701A true CN105350701A (en) | 2016-02-24 |
Family
ID=55326750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510829582.9A Pending CN105350701A (en) | 2015-11-25 | 2015-11-25 | Building block material unit and butt joint structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350701A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696743A (en) * | 2016-04-11 | 2016-06-22 | 中建八局第二建设有限公司 | Non-standard building block and building method thereof |
| CN108978946A (en) * | 2018-07-16 | 2018-12-11 | 上海建工五建集团有限公司 | A kind of autoclave aerated concrete building block filling wall and its construction method |
| CN112814199A (en) * | 2020-12-30 | 2021-05-18 | 中国建筑第八工程局有限公司 | Masonry wall structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29702128U1 (en) * | 1997-02-07 | 1997-05-28 | Gaspary, Dietrich, 89522 Heidenheim | Shuttering block |
| CN201896392U (en) * | 2010-09-17 | 2011-07-13 | 北京仁创科技集团有限公司 | Wall body and building block for same |
| CN102650151A (en) * | 2012-04-25 | 2012-08-29 | 东南大学 | Special-shaped combined block and method for constructing wall body by adopting same |
| CN102797308A (en) * | 2012-08-02 | 2012-11-28 | 湖南大学 | Novel self-insulating constructional column |
| CN202577729U (en) * | 2012-01-19 | 2012-12-05 | 江西中恒建设集团有限公司 | Slotted floor hoop brick |
| CN103422606A (en) * | 2013-08-14 | 2013-12-04 | 歌山建设集团有限公司 | Structural column erecting-free block and construction method thereof |
| CN205637305U (en) * | 2015-11-25 | 2016-10-12 | 承德明德建材制造有限公司 | Building block material unit and butt -joint structural thereof |
-
2015
- 2015-11-25 CN CN201510829582.9A patent/CN105350701A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29702128U1 (en) * | 1997-02-07 | 1997-05-28 | Gaspary, Dietrich, 89522 Heidenheim | Shuttering block |
| CN201896392U (en) * | 2010-09-17 | 2011-07-13 | 北京仁创科技集团有限公司 | Wall body and building block for same |
| CN202577729U (en) * | 2012-01-19 | 2012-12-05 | 江西中恒建设集团有限公司 | Slotted floor hoop brick |
| CN102650151A (en) * | 2012-04-25 | 2012-08-29 | 东南大学 | Special-shaped combined block and method for constructing wall body by adopting same |
| CN102797308A (en) * | 2012-08-02 | 2012-11-28 | 湖南大学 | Novel self-insulating constructional column |
| CN103422606A (en) * | 2013-08-14 | 2013-12-04 | 歌山建设集团有限公司 | Structural column erecting-free block and construction method thereof |
| CN205637305U (en) * | 2015-11-25 | 2016-10-12 | 承德明德建材制造有限公司 | Building block material unit and butt -joint structural thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696743A (en) * | 2016-04-11 | 2016-06-22 | 中建八局第二建设有限公司 | Non-standard building block and building method thereof |
| CN108978946A (en) * | 2018-07-16 | 2018-12-11 | 上海建工五建集团有限公司 | A kind of autoclave aerated concrete building block filling wall and its construction method |
| CN112814199A (en) * | 2020-12-30 | 2021-05-18 | 中国建筑第八工程局有限公司 | Masonry wall structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204098338U (en) | A kind of building-block | |
| CN203514570U (en) | Square bar keel partition wall | |
| CN105350701A (en) | Building block material unit and butt joint structure thereof | |
| CN206128374U (en) | A body structure right angle wall body mortar module and right angle wall body of pouring into a mould with wall body module | |
| CN105317109A (en) | Three-dimensional net fixed house adopting overall pouring of foamed wall and construction method | |
| CN107989238A (en) | A kind of cast-in-place sandwiched heat-preservation shear wall structure, assembled architecture and engineering method | |
| CN105019579A (en) | Masonry filler wall reinforcement and plastering constructional column and construction method thereof | |
| CN205637305U (en) | Building block material unit and butt -joint structural thereof | |
| CN103590533B (en) | Sandwich type partition plate combined structure | |
| CN104763103A (en) | Construction method of assembling-type prefabricated concrete ring beam | |
| CN201106234Y (en) | Heat preserving wall composed of cement foam concrete hollow wall board | |
| CN204139316U (en) | A kind of steel structure shear wall structure system | |
| WO2020034315A1 (en) | Prefabricated spliced partition wall light and thin formwork | |
| CN211666013U (en) | Prefabricated hollow superposed shear wall with vertical steel bars penetrating through edge members | |
| CN208455933U (en) | A kind of insulated compound trabs of prefabricated band ceramic tile layer | |
| CN203795708U (en) | Prefabricated reinforced concrete element | |
| CN202990234U (en) | Construction-member-type light retaining wallboard | |
| CN207597652U (en) | A kind of cast-in-place sandwiched heat-preservation shear wall structure and assembled architecture | |
| CN111119378A (en) | Prefabricated hollow superposed shear wall with vertical steel bars penetrating through edge members | |
| CN203213392U (en) | Sandwich type partition plate combined structure | |
| KR20150112211A (en) | A method for manufacturing a hollow magnesium panel and hollow magnesium panel and block thereof | |
| KR101320697B1 (en) | Concrete mold connector and method for connecting concrete mold using concrete mold connector | |
| CN209817266U (en) | Concrete separating type superposed inner wall | |
| CN218758236U (en) | Filling wall building block | |
| CN101666135B (en) | Combined wall board and manufacturing method thereof |
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 |
Application publication date: 20160224 |
|
| RJ01 | Rejection of invention patent application after publication |