CN115370027A - Composite heat-insulation formwork reinforcing device and construction method thereof - Google Patents
Composite heat-insulation formwork reinforcing device and construction method thereof Download PDFInfo
- Publication number
- CN115370027A CN115370027A CN202210873144.2A CN202210873144A CN115370027A CN 115370027 A CN115370027 A CN 115370027A CN 202210873144 A CN202210873144 A CN 202210873144A CN 115370027 A CN115370027 A CN 115370027A
- Authority
- CN
- China
- Prior art keywords
- template
- heat
- steel
- composite heat
- insulation
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 title claims description 31
- 238000009415 formwork Methods 0.000 title claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 238000004321 preservation Methods 0.000 claims abstract description 26
- 239000004568 cement Substances 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 description 3
- 238000009435 building construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2002/8682—Mixed technique using permanent and reusable forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a composite heat-preservation template reinforcing device and a construction method thereof, wherein the composite heat-preservation template reinforcing device comprises a section steel support, a heat-preservation template, a common inner template and a fixed steel pipe, the heat-preservation template and the common inner template are oppositely arranged, the fixed steel pipe is arranged on the outer side of the common inner template, a plurality of section steel supports are arranged in the heat-preservation template in parallel, one end of each section steel support penetrates through the heat-preservation template and is welded with two connecting nuts in a vertically staggered manner, a pair of pull screws are screwed in each connecting nut, and one end of each pull screw penetrates through the common inner template and the fixed steel pipe and is screwed with a fastening nut. The method is simple to operate, can effectively reduce the construction cost, does not need to form holes, has no water seepage passage, reduces the later repair process, and has popularization and application values.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a composite heat-insulation formwork reinforcing device and a construction method thereof.
Background
In the construction of constructional engineering, the composite heat-insulating template of the outer wall is gradually developed into a novel process which is popularized and applied at present, the original template is replaced by the composite heat-insulating template, and the composite heat-insulating template is installed along with the support of the inner template without dismounting and secondary construction of a heat-insulating layer, so that the working procedure is saved; the outer wall concrete forms a whole with the composite heat-insulating template after being poured, the combination is tight, the service life is close to that of a main body structure, and the inevitable hollowing, cracking, falling and the like of a post-paving heat-insulating layer are not easy to occur.
However, the existing composite heat insulation template reinforcement has certain defects, the wall template is mainly reinforced by using the counter-pulling screw rods, at least 5 anchor bolts are placed on the heat insulation template per square meter to improve the integrity of the heat insulation template and a concrete structure, the positions of the counter-pulling screw bolts and the anchor bolts need to be perforated in advance, and the composite heat insulation template is difficult to repair in place subsequently, so that the hidden danger of water seepage is easily caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing the composite heat-insulation formwork reinforcing device and the construction method thereof, which are simple to operate, can effectively reduce the construction cost, do not need to be provided with holes, have no water seepage passage, reduce the later repair process and have popularization and application values.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a composite heat preservation template reinforcing apparatus, includes shaped steel support, heat preservation template, ordinary inner formword and fixed steel pipe, heat preservation template and ordinary inner formword mutual disposition, ordinary inner formword outside install fixed steel pipe, the heat preservation template in install a plurality of shaped steel supports side by side, shaped steel support one end pass heat preservation template and about dislocation welding have two coupling nuts, all connect a pair of screw rod that draws soon in every coupling nut, the screw rod one end that draws pass ordinary inner formword and fixed steel pipe and connect fastening nut soon.
As a supplement to the technical scheme of the invention, the heat-insulation template comprises an extruded sheet, a heat-insulation base layer and a cement base layer, wherein the cement base layer is arranged on the inner side of the extruded sheet, and the heat-insulation base layer is arranged on the outer side of the extruded sheet.
As a supplement to the technical scheme of the invention, the common inner template is a common wood template or an aluminum template or a steel template.
As a supplement to the technical scheme of the invention, the section steel support comprises a strip-shaped flat steel and a circular steel plate, and the strip-shaped flat steel is welded in the middle of the circular steel plate.
A construction method of a composite heat-preservation template reinforcing device comprises the following specific operation steps:
s1: firstly, manufacturing each part of a composite heat-insulation template, fixing a profile steel support on an extruded sheet before construction according to the size requirement, and then adhering a heat-insulation base layer and a cement base layer to form the heat-insulation template, wherein the number of the profile steel supports is determined according to the structure height, and is 300-400mm on average;
s2: welding two connecting nuts at the free end of each section steel bracket in a vertically staggered manner;
s3: installing a counter-pulling screw rod, wherein one end of the counter-pulling screw rod penetrates through the fixed steel pipe and the common inner template to be screwed with the connecting nut, and the other end of the counter-pulling screw rod is screwed with the fastening nut and the fixed steel pipe to fix the common inner template at a corresponding position;
s4: adjusting the corresponding positions of the split screw and the section steel bracket according to the thickness of the wall;
s5: and after the common inner formwork and the heat preservation formwork are reinforced, concrete is poured.
Has the advantages that: the invention relates to a composite heat-insulation formwork reinforcing device and a construction method thereof, which have the advantages of easily obtained required components, simple operation, capability of effectively reducing the construction cost, no need of drilling, no water seepage passage, reduction of later repair procedures and popularization and application values.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a section steel bracket, a counter-pull screw, a coupling nut and a fastening nut according to the present invention;
FIG. 3 is a plan view of a section steel support according to the present invention.
The figure is as follows: 1. the concrete-reinforced concrete composite wall panel comprises a section steel support, 2 parts of an extruded sheet, 3 parts of a heat-preservation base layer, 4 parts of a cement base layer, 5 parts of a common inner formwork, 6 parts of concrete, 7 parts of a counter-pulling screw rod, 8 parts of a connecting nut, 9 parts of a fastening nut, 10 parts of a fixed steel pipe, 11 parts of a long-strip-shaped flat steel and 12 parts of a round steel plate.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the invention relates to a composite heat-insulation formwork reinforcing device and a construction method thereof, and the composite heat-insulation formwork reinforcing device comprises a section steel support 1, a heat-insulation formwork, a common inner formwork 5 and a fixed steel pipe 10, wherein the heat-insulation formwork and the common inner formwork 5 are arranged oppositely, the fixed steel pipe 10 is arranged on the outer side of the common inner formwork 5, a plurality of section steel supports 1 are arranged in the heat-insulation formwork in parallel, one end of each section steel support 1 penetrates through the heat-insulation formwork and is welded with two connecting nuts 8 in a vertically staggered manner, a pair of pulling screws 7 are screwed in each connecting nut 8, and one end of each pulling screw 7 penetrates through the common inner formwork 5 and the fixed steel pipe 10 and is screwed with a fastening nut 9.
The heat preservation template include extruded sheet 2, heat preservation basic unit 3 and cement basic unit 4, extruded sheet 2 be the intermediate layer of heat preservation template, extruded sheet 2's inboard be provided with cement basic unit 4, the outside of this extruded sheet 2 is provided with heat preservation basic unit 3.
The common inner template 5 is a common wood template, an aluminum template or a steel template and is positioned on the inner side of the structure.
The section steel support 1 comprises a long-strip-shaped flat steel 11 and a circular steel plate 12, and the long-strip-shaped flat steel 11 is welded in the middle of the circular steel plate 12.
The fixed steel pipe 10 is a common steel pipe and is used for fixing the common inner template 5, and the fixed steel pipe 10 is provided with a through hole for the opposite-pulling screw 7 to pass through.
A construction method of a composite heat-preservation template reinforcing device comprises the following specific operation steps:
s1: firstly, manufacturing each part of a composite heat-insulation template, fixing a profile steel support 1 on an extruded sheet 2 before construction according to the size requirement, and then adhering a heat-insulation base layer 3 and a cement base layer 4 to form the heat-insulation template, wherein the number of the profile steel supports 1 is determined according to the structure height, and is 300-400mm on average;
s2: two connecting nuts 8 are welded at the free end of each section steel bracket 1 in a vertically staggered manner;
s3: installing a counter-pulling screw rod 7, wherein one end of the counter-pulling screw rod 7 penetrates through a fixed steel pipe 10 and the common inner template 5 to be screwed with a connecting nut 8, and the other end of the counter-pulling screw rod 7 is screwed with a fastening nut 9 and the fixed steel pipe 10 to fix the common inner template 5 at a corresponding position;
s4: adjusting the corresponding positions of the split screw 7 and the section steel bracket 1 according to the thickness of the wall;
s5: and after the common inner template 5 and the heat preservation template are reinforced, concrete 6 is poured.
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The composite heat-insulating formwork reinforcing device and the construction method thereof provided by the application are introduced in detail, specific examples are applied in the text to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, the specific implementation manner and the application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. The utility model provides a composite heat preservation template reinforcing apparatus which characterized in that: including shaped steel support (1), insulation template, ordinary inner formword (5) and fixed steel pipe (10), insulation template and ordinary inner formword (5) mutual disposition, ordinary inner formword (5) outside install fixed steel pipe (10), insulation template in install a plurality of shaped steel supports (1) side by side, shaped steel support (1) one end pass insulation template and about dislocation welding have two coupling nut (8), all connect one in every coupling nut (8) soon to drawing screw rod (7), to drawing screw rod (7) one end pass ordinary inner formword (5) and fixed steel pipe (10) and connect fastening nut (9) soon.
2. The composite heat-insulating formwork reinforcing device according to claim 1, characterized in that: the heat preservation template include extruded sheet (2), heat preservation basic unit (3) and cement basic unit (4), the inboard of extruded sheet (2) be provided with cement basic unit (4), the outside of this extruded sheet (2) is provided with heat preservation basic unit (3).
3. The composite heat-insulating formwork reinforcing device according to claim 1, characterized in that: the common inner template (5) is a common wood template or an aluminum template or a steel template.
4. The composite heat-insulating template reinforcing device as claimed in claim 1, wherein: the section steel support (1) comprises a long-strip-shaped flat steel (11) and a circular steel plate (12), wherein the middle part of the circular steel plate (12) is welded with the long-strip-shaped flat steel (11).
5. A construction method of a composite heat-preservation template reinforcing device comprises the following specific operation steps:
s1: firstly, manufacturing each part of a composite heat-insulation template, fixing a profile steel bracket (1) on an extruded sheet (2) before construction according to the size requirement, and then sticking a heat-insulation base layer (3) and a cement base layer (4) to form the heat-insulation template, wherein the number of the profile steel brackets (1) is determined according to the structure height, and is 300-400mm on average;
s2: two connecting nuts (8) are welded at the free end of each section steel bracket (1) in a vertically staggered manner;
s3: installing a split screw (7), wherein one end of the split screw (7) penetrates through a fixed steel pipe (10) and a common inner template (5) to be screwed with a connecting nut (8), and the other end of the split screw (7) is screwed with a fastening nut (9) and the fixed steel pipe (10) to fix the common inner template (5) at a corresponding position;
s4: adjusting the corresponding positions of the split screw (7) and the section steel bracket (1) according to the thickness of the wall body;
s5: and after the common inner formwork (5) and the heat preservation formwork are reinforced, concrete (6) is poured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873144.2A CN115370027A (en) | 2022-07-22 | 2022-07-22 | Composite heat-insulation formwork reinforcing device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873144.2A CN115370027A (en) | 2022-07-22 | 2022-07-22 | Composite heat-insulation formwork reinforcing device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115370027A true CN115370027A (en) | 2022-11-22 |
Family
ID=84062270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210873144.2A Pending CN115370027A (en) | 2022-07-22 | 2022-07-22 | Composite heat-insulation formwork reinforcing device and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115370027A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2649086A1 (en) * | 2008-01-11 | 2009-07-11 | Victor Amend | Device having both non-abrading and fire-resistant properties for linking concrete formwork panels |
| CN201301505Y (en) * | 2008-11-21 | 2009-09-02 | 新蒲建设集团有限公司 | External insulation wall body of external heated board with embedded parts |
| CN201786028U (en) * | 2010-09-26 | 2011-04-06 | 中国一冶集团有限公司 | Binding device of a template for casting a beam, a plate and a pillar in the building construction |
| KR20120125065A (en) * | 2011-05-06 | 2012-11-14 | 유호산업개발(주) | PHC pile head cutting work and reinforced concrete structure for jointing scaffolding structural steel and construction method therof |
| CN108505677A (en) * | 2018-04-02 | 2018-09-07 | 沈阳建筑大学 | A kind of production method of prefabricated disconnected heat bridge construction wall |
| CN109853789A (en) * | 2018-12-25 | 2019-06-07 | 三一筑工科技有限公司 | The cast-in-place section connection structure of precast wall body, precast wall body and construction method |
| CN215212387U (en) * | 2021-03-16 | 2021-12-17 | 中建三局第三建设工程有限责任公司 | Basement outer wall template reinforced structure |
| CN114075857A (en) * | 2020-08-22 | 2022-02-22 | 陈军 | Heat-insulation-structure-integrated composite non-dismantling template and preparation method thereof |
| CN114215201A (en) * | 2021-12-03 | 2022-03-22 | 天津一冶建设工程有限公司 | Anchoring device and construction method |
-
2022
- 2022-07-22 CN CN202210873144.2A patent/CN115370027A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2649086A1 (en) * | 2008-01-11 | 2009-07-11 | Victor Amend | Device having both non-abrading and fire-resistant properties for linking concrete formwork panels |
| CN201301505Y (en) * | 2008-11-21 | 2009-09-02 | 新蒲建设集团有限公司 | External insulation wall body of external heated board with embedded parts |
| CN201786028U (en) * | 2010-09-26 | 2011-04-06 | 中国一冶集团有限公司 | Binding device of a template for casting a beam, a plate and a pillar in the building construction |
| KR20120125065A (en) * | 2011-05-06 | 2012-11-14 | 유호산업개발(주) | PHC pile head cutting work and reinforced concrete structure for jointing scaffolding structural steel and construction method therof |
| CN108505677A (en) * | 2018-04-02 | 2018-09-07 | 沈阳建筑大学 | A kind of production method of prefabricated disconnected heat bridge construction wall |
| CN109853789A (en) * | 2018-12-25 | 2019-06-07 | 三一筑工科技有限公司 | The cast-in-place section connection structure of precast wall body, precast wall body and construction method |
| CN114075857A (en) * | 2020-08-22 | 2022-02-22 | 陈军 | Heat-insulation-structure-integrated composite non-dismantling template and preparation method thereof |
| CN215212387U (en) * | 2021-03-16 | 2021-12-17 | 中建三局第三建设工程有限责任公司 | Basement outer wall template reinforced structure |
| CN114215201A (en) * | 2021-12-03 | 2022-03-22 | 天津一冶建设工程有限公司 | Anchoring device and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209891485U (en) | Cast-in-place concrete external wall insulation integration template bearing structure | |
| EP2653629A1 (en) | Mounting base | |
| EP2653630A1 (en) | Mounting base | |
| CN110485555A (en) | A kind of assembled slab column system and its construction method with compound shear wall | |
| CN103161313B (en) | Connection method of main reinforcement of constructional column of infilled wall and framed girder | |
| CN211396591U (en) | Concrete shear wall root reinforcing apparatus | |
| CN115370027A (en) | Composite heat-insulation formwork reinforcing device and construction method thereof | |
| CN209260960U (en) | It is a kind of to facilitate the wall for installing interim bearing diagonal | |
| CN110821147A (en) | Expansion joint shear wall combination template capable of being assembled and disassembled quickly | |
| CN115807508A (en) | Construction method and node for building steel structure column base installation foundation | |
| CN216407920U (en) | Support device for roof pipeline setting | |
| CN211369523U (en) | Template system of expansion joint shear force wall | |
| CN111926860B (en) | Basement steel column water stop treatment method | |
| CN213297161U (en) | Novel template reinforcing member made of profile steel | |
| JP2012140850A (en) | Construction method for installation foundation | |
| CN108412191B (en) | Deformation joint double shear wall template assembling and disassembling device and method | |
| CN110640895A (en) | Prefabricated precision control device of superimposed sheet | |
| CN217782879U (en) | Adjustable clip supports formula beam type template strutting arrangement | |
| CN216109687U (en) | Double-wall formwork construction system at settlement joint | |
| CN220394613U (en) | Multilayer hanging die installation reinforcing device | |
| CN214834738U (en) | Adjustable post-cast strip temporary support column template | |
| CN218911986U (en) | Beam-column joint stirrup controller | |
| CN214144790U (en) | Device suitable for vertical reinforcing bar location of wall post | |
| CN216616555U (en) | A fixed knot constructs and prefabricated coincide wall subassembly for prefabricating coincide wall | |
| CN220117270U (en) | Deep hole foundation bolt sleeve for large equipment foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |