CN110578381A - filling system between rib beam floor formwork shells - Google Patents
filling system between rib beam floor formwork shells Download PDFInfo
- Publication number
- CN110578381A CN110578381A CN201910805927.5A CN201910805927A CN110578381A CN 110578381 A CN110578381 A CN 110578381A CN 201910805927 A CN201910805927 A CN 201910805927A CN 110578381 A CN110578381 A CN 110578381A
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- China
- Prior art keywords
- formwork
- mortar
- isolation layer
- template
- rib beam
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a filling system between rib beam floor formwork shells, which comprises the following steps: paving a wood template, paying off and positioning the mounting position of the mold shell, and brushing a release agent on the outer part of the mold shell; II, secondly: installing a formwork on the wood formwork, and fixing the lower edge part of the formwork; thirdly, the method comprises the following steps: leveling gaps in the thickness range of the formwork between the adjacent formwork bottom edges by adopting mortar; fourthly, the method comprises the following steps: after the mortar is hardened, laying an isolation layer on the filled mortar and the upper part of the bottom edge of the formwork, wherein the smooth surface of the isolation layer faces upwards, painting glue on the lower sides of the two side edges of the isolation layer after the mortar is laid, and bonding the isolation layer with the upper part of the bottom edge of the formwork; fifthly: constructing a rib beam main body; sixthly, the method comprises the following steps: removing the template after the strength of the concrete meets the template removal requirement, and removing the template in blocks; because the filled mortar and the concrete structure are separated by the isolation layer, the mortar is easy to fall off, the filled mortar is knocked off by using a tool, and then the isolation layer is torn off. The method ensures the bottom of the rib beam to be flat, avoids generating template seam marks, avoids slurry leakage and ensures the quality of the appearance of the surface of the concrete rib beam.
Description
Technical Field
the invention relates to a rib beam floor formwork project in building engineering and municipal engineering, in particular to a filling system between rib beam floor formworks.
background
In the construction of a rib beam floor structure, the construction of a formwork is usually performed in a way that a plurality of formwork bottom edges (lower edge parts) are fixed according to designed positions on a laid wooden formwork, and formworks are not connected with each other. Because the lower edge of the bottom edge of the formwork has a certain thickness, the thickness of the lower edge of the adjacent formworks in the thickness range of the lower edge needs to be filled with materials until the height of the lower edge of the adjacent formworks is consistent with the edge height of the formwork, the formworks are cut into long strips and are overlapped and placed in the conventional mode, because the modulus of the formworks is not matched with that of the bottom edge of the formwork, the formworks cannot be overlapped until the formworks are completely level with the lower edge of the formwork, slab staggering and slurry leakage are generated at the position after pouring forming; meanwhile, a contact gap between the formwork and the wood formwork needs to be sealed by an adhesive tape or a foaming agent so as to avoid slurry leakage.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a filling system between the formworks of the ribbed beam floor, which avoids the common quality problems and avoids secondary chiseling and smearing treatment caused by poor impression after the form removal.
in order to solve the technical problem, the invention is realized as follows:
a filling system between rib beam floor formworks is characterized by comprising the following steps:
The method comprises the following steps: paving a wood template, paying off and positioning the mounting position of the mold shell, and brushing a release agent on the outer part of the mold shell;
Step two: installing a formwork on the wood formwork, and fixing the lower edge part of the formwork;
Step three: leveling gaps in the thickness range of the formwork between the adjacent formwork bottom edges by adopting mortar;
Step four: after the mortar is hardened, laying an isolation layer on the filled mortar and the upper part of the bottom edge of the formwork, wherein at least one side of the isolation layer is a smooth surface which faces upwards, coating glue on the lower sides of the two side parts of the isolation layer after the isolation layer is laid, and bonding the isolation layer with the upper part of the bottom edge of the formwork;
step five: constructing a rib beam main body;
step six: removing the template after the strength of the concrete meets the template removal requirement, and removing the template in blocks; because the filled mortar and the concrete structure are separated by the isolation layer, the mortar is easy to fall off, the filled mortar is knocked off by using a tool, and then the isolation layer is torn off.
the system of filling between rib girder superstructure mould shell, its characterized in that: and in the third step, the gap between the bottom edges of the adjacent formworks is leveled by filling low-strength mortar and leveling or the upper parts of the wood formworks are paved firstly and then the mortar is leveled.
the system of filling between rib girder superstructure mould shell, its characterized in that: the isolating layer in the fourth step is a strip-shaped soft isolating material with certain hardness.
the system of filling between rib girder superstructure mould shell, its characterized in that: the isolating material is preferably floor leather.
The invention has the beneficial effects that: the concrete forming quality and the impression quality are greatly improved, the material taking and implementation are convenient, the measure operation is simple and reliable, the use of wood is reduced, the energy conservation and the consumption reduction are facilitated, the green construction is carried out, the labor and material cost is saved, the generation of common quality diseases and the need of secondary treatment due to the common quality diseases are avoided, and the cost is saved.
Compared with the traditional method, the method ensures that the filling surface is completely flush with the upper part of the bottom edge of the die shell, ensures that the bottom of the rib beam is flat and has no wrong platform after the die is removed, avoids generating template seam marks and avoids slurry leakage. Effectively avoids the common quality problems, avoids the need of removing chisels due to wrong platforms after the form removal, and avoids the need of removing chisels due to the marks of the template or slurry leakage, and secondary repair and treatment due to poor impression of plastering by adding adhesive mortar. The invention effectively ensures the quality of the molded appearance of the surface of the concrete rib beam and has higher application value and popularization space.
drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
as shown in fig. 1: a filling system between rib beam floor formworks comprises the following steps:
the method comprises the following steps: paving a wood template, paying off and positioning the installation position of the formwork shell, and brushing a release agent on the outer part of the formwork shell 1;
Step two: installing a formwork on the wood formwork, and fixing the lower edge part of the formwork;
Step three: filling and leveling gaps in the thickness range of the formwork between the bottom edges of the adjacent formworks by adopting low-strength mortar 2 or paving the upper parts of the wood formworks and then leveling by using the mortar;
Step four: after the mortar is hardened, laying a strip-shaped soft isolation material isolation layer 3 with certain hardness on the filled mortar and the upper part of the bottom edge of the formwork, generally adopting floor leather, wherein at least one side of the isolation layer is a smooth surface, the smooth surface faces upwards, coating glue on the lower sides of the two side edges of the isolation layer after laying, and bonding the isolation layer with the upper part of the bottom edge of the formwork;
Step five: constructing the rib beam main body 4;
Step six: removing the template after the strength of the concrete meets the template removal requirement, and removing the template in blocks; because the filled mortar and the concrete structure are separated by the isolation layer, the mortar is easy to fall off, the filled mortar is knocked off by using a tool, and then the isolation layer is torn off.
the gap is filled with mortar, so that the filling surface can be completely flush with the upper part of the bottom edge of the formwork shell, and the bottom of the rib beam is smooth and has no wrong platform after the formwork is removed; because the concrete structure and the filling surface are separated by the soft isolation material isolation layer with smooth surface, the smooth surface of the concrete at the bottom of the rib beam is ensured; because the soft isolation material is adhered to the bottom edge of the mold shell, a gap between the mold shell and a contact surface is sealed, and slurry leakage is avoided; the bottom forming effect of the rib beam is ensured in many ways.
Claims (4)
1. a filling system between rib beam floor formworks is characterized by comprising the following steps:
the method comprises the following steps: paving a wood template, paying off and positioning the mounting position of the mold shell, and brushing a release agent on the outer part of the mold shell;
Step two: installing a formwork on the wood formwork, and fixing the lower edge part of the formwork;
step three: leveling gaps in the thickness range of the formwork between the adjacent formwork bottom edges by adopting mortar;
Step four: after the mortar is hardened, laying an isolation layer on the filled mortar and the upper part of the bottom edge of the formwork, wherein at least one side of the isolation layer is a smooth surface which faces upwards, coating glue on the lower sides of the two side parts of the isolation layer after the isolation layer is laid, and bonding the isolation layer with the upper part of the bottom edge of the formwork;
Step five: constructing a rib beam main body;
Step six: removing the template after the strength of the concrete meets the template removal requirement, and removing the template in blocks; because the filled mortar and the concrete structure are separated by the isolation layer, the mortar is easy to fall off, the filled mortar is knocked off by using a tool, and then the isolation layer is torn off.
2. a ribbed slab formwork shell fill system as claimed in claim 1, wherein: and in the third step, the gap between the bottom edges of the adjacent formworks is leveled by filling low-strength mortar and leveling or the upper parts of the wood formworks are paved firstly and then the mortar is leveled.
3. A ribbed slab formwork shell fill system as claimed in claim 1, wherein: the isolating layer in the fourth step is a strip-shaped soft isolating material with certain hardness.
4. a ribbed slab formwork shell fill system as claimed in claim 3, wherein: the isolating material is preferably floor leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805927.5A CN110578381A (en) | 2019-08-29 | 2019-08-29 | filling system between rib beam floor formwork shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805927.5A CN110578381A (en) | 2019-08-29 | 2019-08-29 | filling system between rib beam floor formwork shells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110578381A true CN110578381A (en) | 2019-12-17 |
Family
ID=68812330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805927.5A Pending CN110578381A (en) | 2019-08-29 | 2019-08-29 | filling system between rib beam floor formwork shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110578381A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603451A (en) * | 2013-08-16 | 2014-02-26 | 傅礼铭 | Bi-directional dense rib empty chamber floor and construction method thereof |
| CN107700831A (en) * | 2017-09-28 | 2018-02-16 | 贵州皆盈科技开发有限公司 | A kind of construction mould and its construction method of concrete superstructure |
| CN207079914U (en) * | 2017-06-16 | 2018-03-09 | 青岛一建集团有限公司 | The multi-ribbed plate putamina construction installed for beam bottom mother plate |
| CN208518329U (en) * | 2018-03-28 | 2019-02-19 | 中国建筑第八工程局有限公司 | Waffle beam formwork for placing adjusts structure |
-
2019
- 2019-08-29 CN CN201910805927.5A patent/CN110578381A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603451A (en) * | 2013-08-16 | 2014-02-26 | 傅礼铭 | Bi-directional dense rib empty chamber floor and construction method thereof |
| CN207079914U (en) * | 2017-06-16 | 2018-03-09 | 青岛一建集团有限公司 | The multi-ribbed plate putamina construction installed for beam bottom mother plate |
| CN107700831A (en) * | 2017-09-28 | 2018-02-16 | 贵州皆盈科技开发有限公司 | A kind of construction mould and its construction method of concrete superstructure |
| CN208518329U (en) * | 2018-03-28 | 2019-02-19 | 中国建筑第八工程局有限公司 | Waffle beam formwork for placing adjusts structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |