CN115012644A - Pre-buried device for fixing large-volume concrete formwork and construction method - Google Patents
Pre-buried device for fixing large-volume concrete formwork and construction method Download PDFInfo
- Publication number
- CN115012644A CN115012644A CN202210684594.7A CN202210684594A CN115012644A CN 115012644 A CN115012644 A CN 115012644A CN 202210684594 A CN202210684594 A CN 202210684594A CN 115012644 A CN115012644 A CN 115012644A
- Authority
- CN
- China
- Prior art keywords
- fixing
- sides
- rod
- templates
- positioning pipe
- 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
- 238000009415 formwork Methods 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
-
- 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
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a large-volume concrete formwork fixing embedded device and a construction method, the large-volume concrete formwork fixing embedded device comprises a positioning pipe, a fixing rod and a supporting rod, wherein the positioning pipe is arranged between two side formworks of concrete, two ends of the positioning pipe are respectively connected with the two side formworks, the fixing rod is sleeved in the positioning pipe and is in clearance fit with the positioning pipe, two ends of the fixing rod extend to the outer sides of the two side formworks, and the supporting rod is arranged on the outer sides of the two side formworks and is detachably connected with one end of the fixing rod. The invention has the advantages of improving the stability of the mass concrete template, avoiding the occurrence of mold explosion and having simple structure.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a pre-buried device for fixing a large-volume concrete template and a construction method.
Background
In modern building facilities, buildings such as hospitals, scientific research bases, production plants and the like generally have radiation protection requirements, and special radiation protection concrete is generally adopted in material selection, and is generally placed in a basement in a deep position, so that the radiation protection concrete has great limitation and does not have universality. With the development of science and technology, various performances of common concrete are greatly improved, the compactness of a finished product is high, the radiation protection requirement can be met by increasing the thickness, the common concrete is lower in cost than the special radiation protection concrete, the application range is wider, and most of building construction with the radiation protection requirement can be met. The thickness of the component in the building needs to be increased to 10-20 times of that of the common building component, so that the shear wall supporting template has higher requirements.
In the prior art, the support and fixation of the shear wall template mainly depends on water bolts. The traditional process can play a good role in fixing the shear wall template with the conventional thickness (250-350 mm), but for the shear wall with the thickness 10-20 times of that of a common building component, the template is unstable and easy to deform and even explode.
Disclosure of Invention
In order to solve the technical problems, the invention provides the embedded device for fixing the large-volume concrete formwork and the construction method, which effectively solve the problem of poor stability of the large-volume concrete formwork and overcome the defects of the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a fixed pre-buried device of using of bulky concrete form, includes:
the positioning pipe is arranged between the formworks on the two sides of the concrete, and the two ends of the positioning pipe are respectively connected with the formworks on the two sides;
the fixed rod is sleeved in the positioning pipe and is in clearance fit with the positioning pipe, and two ends of the fixed rod extend to the outer sides of the templates on the two sides;
and the supporting rods are arranged on the outer sides of the templates on the two sides and detachably connected with one end of the fixing rod.
Furthermore, threads are arranged at two ends of the fixing rod.
Furthermore, the positioning pipes are perpendicular to the templates on the two sides and are uniformly distributed between the templates on the two sides.
Furthermore, the bracing piece is including supporting the montant, support the montant and follow the both sides template sets up perpendicularly, and with be located same vertical direction dead lever one end is detachable connects.
Further, the length of the supporting vertical rod is the same as the height of the templates on the two sides.
Further, it is adjacent be equipped with the support down tube between the support montant, support the down tube both ends respectively with adjacent support montant is detachable to be connected.
Furthermore, the inner diameter of the positioning pipe is 20 mm-25 mm.
Furthermore, the fixed rod is a steel bar, and the diameter of the steel bar is 20 mm-25 mm.
The invention also provides a construction method using the embedded device for fixing the large-volume concrete template, which comprises the following steps:
punching positioning holes on the two side templates;
placing the templates at the two sides on the two sides of the shear wall;
placing the positioning pipe between the two side templates, and aligning the positioning holes on the two sides;
penetrating the fixing rod through the positioning tube;
the supporting rod is installed and fixed with the fixing rod;
pouring, and removing the formwork after the concrete reaches the strength;
and pouring concrete into the positioning pipe.
The invention has the advantages and positive effects that: due to the adoption of the technical scheme, the stability of the large-volume concrete formwork is improved, the occurrence of formwork explosion is avoided, and the structure is simple.
Drawings
Fig. 1 is a schematic structural view of a large-volume concrete form fixing embedding device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a large-volume concrete form fixing embedded device between forms according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a large-volume concrete form fixing embedding device located on a side surface of a form according to an embodiment of the present invention.
Fig. 4 is a schematic view illustrating the overall installation of a large-volume concrete form fixing embedding device according to an embodiment of the present invention.
In the figure:
1. positioning tube 2, fixing rod 3 and nut
4. Vertical supporting rod 5, inclined supporting rod 6 and template
7. Concrete and its production method
Detailed Description
The embodiment of the invention provides a pre-buried device for fixing a large-volume concrete template and a construction method, and the embodiment of the invention is explained by combining the attached drawings.
As shown in fig. 1, the embedded device for fixing the large-volume concrete formwork in the embodiment of the invention comprises a positioning pipe 1, a fixing rod 2, a vertical supporting rod 4 and an inclined supporting rod 5, wherein the positioning pipe 1 is arranged between two side formworks 6 of concrete, two ends of the positioning pipe 1 are respectively connected with the two side formworks 6, the diameter of the fixing rod 2 is smaller than the inner diameter of the positioning pipe 1, the fixing rod 2 is in clearance fit with the positioning pipe 1, the fixing rod 2 is sleeved inside the positioning pipe 1, two ends of the fixing rod 2 extend to the outer sides of the two side formworks 6, and the vertical supporting rod 4 and the inclined supporting rod 5 form a supporting assembly which is arranged on the outer sides of the two side formworks 6 and detachably connected with one end of the fixing rod 2.
Specifically, two ends of the fixing rod 2 are provided with threads. For the convenience of fixing, be equipped with the screw thread at 2 both ends of dead lever, support montant 4 and open and have the through-hole, support montant 4's through-hole suit at the screw thread end, adopt nut 3 to fasten.
Preferably, as shown in fig. 2, in order to enhance the stability of the concrete and ensure the flatness of the shear wall, the positioning pipes 1 are perpendicular to the two side formworks 6 and are uniformly distributed between the two side formworks 6.
Specifically, as shown in fig. 3, the supporting component includes a vertical supporting rod 4 vertically disposed along the formwork 6, and detachably connected to one end of the fixing rod 2 located in the same vertical direction. The supporting vertical rods 4 are uniformly distributed outside the template 6.
Preferably, the length of the supporting vertical rods 4 is the same as the height of the two side formworks 6. For better supporting and positioning, the supporting vertical rods 4 are in contact with the ground, and the stability is enhanced.
Preferably, as shown in fig. 3, a supporting diagonal rod 5 is disposed between adjacent supporting vertical rods 4, and two ends of the supporting diagonal rod 5 are detachably connected to the adjacent supporting vertical rods 4, respectively. The supporting diagonal rods 5 and the supporting vertical rods 4 form a triangular shape with good stability, so that the template 6 has good bearing capacity, and deformation and even mold explosion of the template 6 caused by overlarge pressure inside the template 6 when large-volume concrete is poured are avoided.
Preferably, the inner diameter of the positioning tube 1 is 20mm to 25 mm.
Preferably, the fixing rod 2 is a steel bar, and the diameter of the steel bar is 20 mm-25 mm.
The following examples are listed:
as shown in fig. 4, a fixed pre-buried device that uses of bulky concrete form, including registration arm 1, dead lever 2, support montant 4, support down tube 5, in this embodiment, registration arm 1 is the plastic tubing that the internal diameter is 20mm ~ 25mm, 1 perpendicular to template 6 of registration arm, the equipartition is between template 6 of both sides, 1 both ends of registration arm are connected with both sides template 6 respectively, 1 distance ground 200mm of registration arm of lowest department, remaining registration arm 1 is horizontal and the equal interval 500mm of vertical. Dead lever 2 is equipped with the screwed reinforcing bar for both ends, and the diameter of dead lever 2 is 20mm ~ 25mm, and the diameter of dead lever 2 is less than the internal diameter of registration arm 1, and dead lever 2 passes registration arm 1, and with 1 clearance fit of registration arm, both ends all extend to the 6 outsides of both sides template. The supporting vertical rods 4 and the supporting inclined rods 5 are channel steel with the width of 50mm, the height of 20mm and the thickness of 2mm, the supporting vertical rods 4 are perpendicularly arranged along the templates 6 and are fastened with one ends of the fixing rods 2 in the same vertical direction through nuts 3, and the length of the supporting vertical rods 4 is the same as the heights of the templates 6 on the two sides. The supporting diagonal rods 5 are arranged between the adjacent vertically placed supporting vertical rods 4, and the two ends of each supporting diagonal rod 5 are fixedly connected with the adjacent supporting vertical rods 4 and the fixing rods 2 through nuts 3 to form stable triangular supports.
The construction method comprises the following steps: positioning holes are formed in the templates 6 on the two sides, the diameter of each hole is 22-27 mm, the interval between the horizontal direction and the vertical direction is 500mm, and the distance between the holes close to the ground and the ground is 200 mm. According to the relative position of the positioning holes, the positioning pipe 1 is horizontally arranged between the templates 6 on the two sides. The fixing rod 2 penetrates through the positioning hole and penetrates into the positioning tube 1, and two ends of the fixing rod 2 extend to the outer side of the template 6. Vertical supporting vertical rods 4 and supporting inclined rods 5 are placed on the outer side of the template 6 and are fastened by nuts 3. Concrete 7 is poured between the formworks 6 on the two sides, the formworks are disassembled after the concrete 7 reaches a certain strength, and the positioning rods, the vertical supporting rods 4 and the inclined supporting rods 5 are disassembled for recycling. Concrete with the same strength as the shear wall is poured into the positioning pipe 1. The method comprises the following specific steps:
punching positioning holes on the templates 6 at two sides;
two side templates 6 are arranged on two sides of the shear wall;
placing the positioning pipe 1 between the templates 6 on the two sides and aligning with the positioning holes on the two sides;
the fixing rod 2 penetrates through the positioning tube 1;
a vertical supporting rod 4 and an inclined supporting rod 5 are arranged and fixed with the fixed rod 2;
pouring, and removing the formwork after the concrete reaches the strength;
concrete is poured into the positioning tube 1.
The invention has the advantages and beneficial effects that:
(1) through the stable triangular supports of the fixed rods 2, the supporting vertical rods 4 and the supporting inclined rods 5, the bearing capacity and the stability of the templates 6 on the two sides of the large-size concrete shear wall are enhanced, and the phenomenon of large-area unevenness of the shear wall is avoided.
(2) Simple structure, the preparation installation is convenient, but and cyclic utilization.
(3) The method reduces the possible die explosion risk in the process of pouring the large-volume concrete shear wall, and saves the construction cost of rework.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a fixed pre-buried device of using of bulky concrete form, includes:
the positioning pipe is arranged between the two side formworks of the concrete, and two ends of the positioning pipe are respectively connected with the two side formworks;
the fixed rod is sleeved in the positioning pipe and is in clearance fit with the positioning pipe, and two ends of the fixed rod extend to the outer sides of the templates on the two sides;
and the supporting rods are arranged on the outer sides of the templates on the two sides and detachably connected with one end of the fixing rod.
2. The embedded device for fixing the large-volume concrete formwork according to claim 1, wherein: and threads are arranged at two ends of the fixed rod.
3. The embedded device for fixing the large-volume concrete formwork according to claim 1, wherein: the positioning pipes are perpendicular to the templates on the two sides and are uniformly distributed between the templates on the two sides.
4. The embedded device for fixing the large-volume concrete formwork according to claim 1, wherein: the bracing piece is including supporting the montant, support the montant and follow both sides template sets up perpendicularly, and with be located same vertical direction dead lever one end is detachable connects.
5. The embedded device for fixing the large-volume concrete formwork according to claim 4, wherein the embedded device comprises: the length of the supporting vertical rod is the same as the height of the templates on the two sides.
6. The embedded device for fixing the large-volume concrete formwork according to claim 4, wherein the embedded device comprises: and the two ends of the supporting inclined rod are respectively detachably connected with the adjacent supporting vertical rods.
7. The embedded device for fixing the large-volume concrete formwork according to claim 1, wherein: the inner diameter of the positioning pipe is 20 mm-25 mm.
8. The embedded device for fixing the large-volume concrete formwork according to claim 1, wherein: the fixed rod is a steel bar, and the diameter of the steel bar is 20 mm-25 mm.
9. A construction method using the pre-buried device for fixing the mass concrete form of claim 1, comprising the steps of:
punching positioning holes on the two side templates;
placing the two side templates on two sides of the shear wall;
placing the positioning pipe between the two side templates, and aligning the positioning holes on the two sides;
penetrating the fixing rod through the positioning tube;
the supporting rod is installed and fixed with the fixing rod;
pouring, and removing the formwork after the concrete reaches the strength;
and pouring concrete into the positioning pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684594.7A CN115012644A (en) | 2022-06-17 | 2022-06-17 | Pre-buried device for fixing large-volume concrete formwork and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210684594.7A CN115012644A (en) | 2022-06-17 | 2022-06-17 | Pre-buried device for fixing large-volume concrete formwork and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115012644A true CN115012644A (en) | 2022-09-06 |
Family
ID=83075231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210684594.7A Pending CN115012644A (en) | 2022-06-17 | 2022-06-17 | Pre-buried device for fixing large-volume concrete formwork and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115012644A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017031647A (en) * | 2015-07-31 | 2017-02-09 | 正 斉原 | Supporting member, concrete installation formwork and concrete structure construction method |
| CN107190970A (en) * | 2017-07-31 | 2017-09-22 | 广西路桥工程集团有限公司 | A kind of steel concrete shuttering for being easy to quick form removal |
| CN208830725U (en) * | 2018-08-08 | 2019-05-07 | 江西煜胜昌钢结构工程有限公司 | A kind of wall single side formwork bracket |
| CN209653378U (en) * | 2019-01-14 | 2019-11-19 | 中国建筑第八工程局有限公司 | The bracing means of wall form |
| CN210316532U (en) * | 2019-07-17 | 2020-04-14 | 杭州林润建设有限公司 | Shear wall template |
| CN210976625U (en) * | 2019-09-17 | 2020-07-10 | 中国建筑第二工程局有限公司 | Stupefied bracing system of super high-rise building template back of body |
| CN114109028A (en) * | 2021-11-26 | 2022-03-01 | 上海宝冶集团有限公司 | Shear wall deformation joint template construction structure and construction method thereof |
| CN218061413U (en) * | 2022-06-17 | 2022-12-16 | 中冶天工集团有限公司 | Pre-buried device is used in fixed of bulky concrete form |
-
2022
- 2022-06-17 CN CN202210684594.7A patent/CN115012644A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017031647A (en) * | 2015-07-31 | 2017-02-09 | 正 斉原 | Supporting member, concrete installation formwork and concrete structure construction method |
| CN107190970A (en) * | 2017-07-31 | 2017-09-22 | 广西路桥工程集团有限公司 | A kind of steel concrete shuttering for being easy to quick form removal |
| CN208830725U (en) * | 2018-08-08 | 2019-05-07 | 江西煜胜昌钢结构工程有限公司 | A kind of wall single side formwork bracket |
| CN209653378U (en) * | 2019-01-14 | 2019-11-19 | 中国建筑第八工程局有限公司 | The bracing means of wall form |
| CN210316532U (en) * | 2019-07-17 | 2020-04-14 | 杭州林润建设有限公司 | Shear wall template |
| CN210976625U (en) * | 2019-09-17 | 2020-07-10 | 中国建筑第二工程局有限公司 | Stupefied bracing system of super high-rise building template back of body |
| CN114109028A (en) * | 2021-11-26 | 2022-03-01 | 上海宝冶集团有限公司 | Shear wall deformation joint template construction structure and construction method thereof |
| CN218061413U (en) * | 2022-06-17 | 2022-12-16 | 中冶天工集团有限公司 | Pre-buried device is used in fixed of bulky concrete form |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211775739U (en) | Detachable formwork structure for cast-in-place concrete slab | |
| CN218061413U (en) | Pre-buried device is used in fixed of bulky concrete form | |
| CN201245982Y (en) | Formwork apparatus of cast-in-situ wall | |
| CN110670873B (en) | Support system of steel formwork of ultrahigh large-section concrete column and construction method | |
| CN204343319U (en) | Cableway pipe patten pre-embedded anchoring bolts jig | |
| CN115012644A (en) | Pre-buried device for fixing large-volume concrete formwork and construction method | |
| CN216690347U (en) | Bidirectional shaping steel formwork device for shear wall at deformation joint | |
| CN218467092U (en) | Adjustable supporting device for assembled steel bar truss floor bearing plate | |
| CN216616848U (en) | Beam plate post-cast strip supporting and mold sealing structure | |
| CN215594893U (en) | Descending plate formwork device | |
| CN214834740U (en) | Formwork supporting fixing clamp and application structure thereof | |
| CN113266150A (en) | Tool for realizing dismantling bottom die of beam slab in advance | |
| CN112627510A (en) | Structural deformation joint synchronous construction formwork reinforcing device and construction method | |
| CN205224579U (en) | Steel framework template and self -supporting truss board combination concrete quick detach system | |
| CN211949750U (en) | Aluminum formwork support system | |
| CN220768039U (en) | Circular foundation concrete placement supporting construction | |
| CN111335357A (en) | Pipe gallery formwork supporting system and construction method thereof | |
| CN219622362U (en) | Supporting tool for post-cast strip or floor slab back roof | |
| CN217782879U (en) | Adjustable clip supports formula beam type template strutting arrangement | |
| CN221089420U (en) | Device for preventing prefabricated box girder inner die from floating upwards | |
| CN219909988U (en) | Detachable main rib frame body | |
| CN218667619U (en) | Steel column basis groove and rag bolt fixed customization device that shears | |
| CN220978339U (en) | Steel construction pre-buried support structure subassembly | |
| CN216238149U (en) | Tripod supporting device for pouring overhanging concrete panels on two sides of bridge | |
| CN212507075U (en) | Tool type steel bar support frame for mass concrete in super high-rise core barrel |
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 |