CN104863378B - Concrete rises the method for repairing and mending of mould - Google Patents
Concrete rises the method for repairing and mending of mould Download PDFInfo
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- CN104863378B CN104863378B CN201510233569.7A CN201510233569A CN104863378B CN 104863378 B CN104863378 B CN 104863378B CN 201510233569 A CN201510233569 A CN 201510233569A CN 104863378 B CN104863378 B CN 104863378B
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Abstract
Rise the method for repairing and mending of mould the invention discloses a kind of concrete, including step：Polished in the outside of the mould part of rising of concrete structural surface, to form the smooth surface section enclosed located at the mould portion outboard that rises；Engraving tool is carried out to the mould part of rising within smooth surface section to remove, obtain the concrete surface removed by engraving tool using electric tool；By the thin formation hair side of concrete surface chisel removed by engraving tool；The surface of concrete structure is repaired.The present invention is by the way of electronic engraving tool is removed, electronic chisel is thin and chisel is carefully combined by hand; chisel is carved using three times, and engraving tool chisel is carried out successively to the mould part of rising of concrete surface; both efficiency of construction can be improved; the smooth surface section polished in advance can also be utilized; ensure the engraving tool chisel scope that electronic engraving tool is removed, it is to avoid damage normal concrete surface and avoid damage to bar construction.
Description
Technical field
The present invention relates to the field of engineering construction, more particularly to a kind of concrete rises the method for repairing and mending of mould.
Background technology
Pouring now with using pump concrete concrete more, the slump and mobility of pump concrete all than larger,
And one-time-concreting concrete amount is more very fast, easily causes and lateral pressure under template is further increased；And in casting concrete,
Concrete is also larger to lateral pressure under template in itself；And personnel of vibrating sometimes can not vibrate by operational procedure, thus easily
Cause template to rise mould phenomenon, influence the flatness and perpendicularity of concrete surface, influence follow-up float work.
It is generally for the rise method for repairing and mending of mould of concrete：
1. being cut first to the concrete to be repaired for rising by mould part, accomplish that hand hammer is carefully dug, it is to avoid damaged structure reinforcing bar,
It is required that the concrete surface perception after digging into reaches the effect of artificial stone, non-loosening stone and concrete particle；
2. pair cut position is cleaned down with hairbrush, and is rinsed with water, make its non-loosening stone and dust.
3. one layer of pair mend brushing makes cement mortar with identical cement and carries out interface processing, so that new-old concrete energy
It is well combined.
4. after concrete final set, strengthen watering maintenance, it is to avoid ftractureed at conjunction old and new concret.
Yet with this way, concrete mould part of rising all carefully is dug using the manual hand hammer of workman, efficiency of construction
It is lower, it is impossible to the engraving tool chisel for the concrete surface of mould that rises suitable for large area.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and both can guarantee that efficiency of construction, and damaged structure steel is avoided that again
The concrete of muscle rises the method for repairing and mending of mould, while can effectively ensure that flatness and the perpendicularity requirement of concrete surface, prevent because
Influence of the carbonization of concrete to reinforcing bar, and it is effectively guaranteed the thickness of reinforced concrete protective layer.
To realize above-mentioned technique effect, a kind of method for repairing and mending for the mould that rises the invention discloses concrete, including step：
Polished, enclosed with being formed located at the mould portion outboard that rises in the outside of the mould part of rising of concrete structural surface
Smooth surface section；
Using electric tool to the smooth surface section within described in rise mould part carry out engraving tool remove, obtain the coagulation removed by engraving tool
Native face；
The thin formation hair side of concrete surface chisel that the process engraving tool is removed；
The surface of the concrete structure is repaired.
Further improve of the invention is, the smooth surface is formed in the outside for rising by mould part by following steps
Section：
The repairing scope line for mould part of rising delimited out in the surface of concrete structure, the repairing scope line is enclosed located at described
Rise the outside of mould part；
Polished to form the smooth surface section enclosed located at the mould portion outboard that rises along the repairing scope line.
Further improve of the invention is, inwardly polishes 2cm to 3cm to be formed along the repairing scope line with toothless saw
The smooth surface section.
Further improve of the invention is, the mould part of rising is carried out as the electric tool using tip electric pick
Large area is carved and removed line by line.
Further improve of the invention is that the thin hair side that formed of the concrete surface chisel for removing the process engraving tool includes：
Carry out digging thin for the first time using electric tool, form coarse wool face；
Second is carried out to the coarse wool face by hand and digs thin, smart hair side is formed.
Further improve of the invention is, the first time chisel is carried out as the electric tool using alloy head electric pick
Carefully, the coarse wool face with regular veins is formed, the alloy head electric pick includes electric pick and the output end located at the electric pick
On alloy hammer tup.
Further improve of the invention is that described second is carried out to the coarse wool face using alloy leadman work digs thin,
Form the smart hair side.
Further improve of the invention is that the surface progress repairing to the concrete structure includes：
In coating repair layer on the smart hair side and smooth surface section, make the surface of the repair layer and the concrete knot
Structure surface is flushed.
Further improve of the invention is that the repair layer uses 1：2 or 1：2.5 cement mortar.
Further improve of the invention is that the repair layer uses the concrete grade than the concrete structural surface
The fine-stone concrete of a high grade.
The present invention makes it have following beneficial effect as a result of above technical scheme：
By using concrete of the electric tool (tip electric pick) to mould part of rising first, large area engraving tool is removed the present invention line by line,
Substantially increase efficiency of construction；And a transitional region is formd by the setting of smooth surface section, it is ensured that entered using electric tool
Row large area carves the concrete surface in addition to smooth surface section is not interfered with during.
Then, it is electronic by the thin formation coarse wool face of the concrete surface removed by engraving tool chisel, the conjunction using homemade alloy head electric pick
Alloy hammer tup of the golden head electric pick by electric pick and in electric pick output end is constituted, compared to tip electric pick, alloy head electric pick chisel
Face is finer, will not destroy concrete surface；Afterwards, then second is carried out to coarse wool face using alloy leadman work and digs thin, form essence
Hair side, obtains satisfactory concrete surface, moreover it is possible to avoid damage to bar construction.
Finally with 1:2 or 1:2.5 the fine-stone concrete of one grade of cement mortar or raising is filled repairing to smart hair side with shape
Into repair layer, and the surface of repair layer is flushed with the surface of concrete structure, be effectively guaranteed the thickness of cover to reinforcement,
And the working face for closing rule is provided for follow-up float work, meet flatness and the perpendicularity requirement of concrete structural surface.
Brief description of the drawings
Fig. 1 be concrete of the present invention rise mould method for repairing and mending in rise the floor map of mould part.
Fig. 2 be concrete of the present invention rise mould method for repairing and mending in rise the side sectional view of mould part.
Fig. 3 be concrete of the present invention rise mould method for repairing and mending FB(flow block).
Fig. 4 be concrete of the present invention rise mould method for repairing and mending be hit by a bullet repairing scope line schematic diagram.
Fig. 5 be concrete of the present invention rise mould method for repairing and mending in construction smooth surface section schematic diagram.
Fig. 6 be concrete of the present invention rise mould method for repairing and mending in construction smooth surface section side sectional view.
Fig. 7 be concrete of the present invention rise mould method for repairing and mending in electronic engraving tool remove the signal of the concrete surface behind mould part of rising
Figure.
Fig. 8 be concrete of the present invention rise mould method for repairing and mending in electronic engraving tool remove the side, sectional risen behind mould part.
Fig. 9 be concrete of the present invention rise mould method for repairing and mending in dig for the first time it is thin after concrete surface schematic diagram.
Figure 10 be concrete of the present invention rise mould method for repairing and mending in dig for the first time it is thin after side sectional view.
Figure 11 be concrete of the present invention rise mould method for repairing and mending in second dig it is thin after concrete surface schematic diagram.
Figure 12 be concrete of the present invention rise mould method for repairing and mending in second dig it is thin after side sectional view.
Figure 13 be concrete of the present invention rise mould method for repairing and mending in construct repairing face schematic diagram.
Figure 14 be concrete of the present invention rise mould method for repairing and mending in construct repairing face side sectional view.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further detailed explanation.
Referring initially to shown in Fig. 1 and Fig. 2, reinforced concrete structure 10 is by bar construction 16 and is cast on bar construction 16
Concrete constitute, the concrete on the surface of bar construction 16 formation cover to reinforcement, for protecting bar construction, is prevented because of coagulation
Influence of the carbonization of soil to bar construction.
In the pouring concrete construction of reinforced concrete structure 10, due to there is the slump of casting concrete and flowing
The problems such as larger and template of property is shifted, often rise mould phenomenon, the concrete surface 11 of the position of the mould that rises after pouring
The mould part 12 of rising of outwardly protruding concrete block, referred to as concrete can be formed, so as to cause the out-of-flatness of concrete surface 11
Degree and the low problem of perpendicularity, influence the Forming Quality of concrete surface 11.
The present invention concrete rise mould method for repairing and mending purpose be to reinforced concrete structure 10 construct in concrete table
The concrete of the mould part 12 of rising of the large area in face 11 effectively carve and removes and repair, it is ensured that the concrete surface carved after removing is whole
It is neat attractive in appearance, coordinate shown in Fig. 3, specifically include following steps：
S001：Polished, risen with being formed to enclose to be located at outside mould part in the outside of the mould part of rising of concrete structural surface
The smooth surface section of side.
Wherein, with reference to shown in Fig. 4~6, smooth surface section 14 is formed in the outside for mould part 12 of rising by following steps：
As shown in figure 4, ejecting the repairing scope for mould part 12 of rising on the concrete surface 11 of reinforced concrete structure 10
Line 13, makes the repairing scope line 13 be coated on the outside for mould part 12 of rising, and the shapes and sizes of repairing scope line 13 depend on rising
The profile and size of mould part 12, for the ease of construction, the general rectangular shape for being shaped as rule for repairing scope line 13, because
The rectangular shape of rule is easy to the engraving tool in later stage to dig operation, and repairs the size of scope line 13 to reach that the mould part 12 that will rise is complete
The minimum area being enclosed in repairing scope line 13 is optimal, can so reduce boundary of works area, improve efficiency of construction；
In conjunction with shown in Fig. 5 and Fig. 6, inwardly polish 2cm to 3cm or so to form smooth surface section along repairing scope line 13
14, smooth surface section 14 is enclosed the outside located at mould part 12 of rising.
S002：Engraving tool is carried out to the mould part of rising within smooth surface section to remove, obtain the concrete removed by engraving tool using electric tool
Face.
With reference to shown in Fig. 7 and Fig. 8, rise mould portion of the electric tool the big face within smooth surface section 14 is used as using tip electric pick
Divide 12 concrete to carry out engraving tool line by line to remove, carve and remove to the first depth, large area engraving tool protrudes from concrete surface except mould part 12 of rising
Part, formed through carving the concrete surface 15 that removes, wherein, first depth is pre-set according to the thickness of cover to reinforcement
, it is desirable to less than the thickness of cover to reinforcement, to avoid damage to bar construction.It is manual compared to now universal used workman
The engraving tool of the mould part of rising for the concrete surface that hand hammer is carefully dug removes way, and the present invention, which using electronic tip electric pick carve, removes work
Make, can large area, rapidly carve and chisel out the mould part 12 of rising of concrete surface 11, substantially increase efficiency of construction；And pass through light
The setting of face section 14 forms a transitional region, it is ensured that being carried out using electric tool will not shadow during large area engraving tool is removed
The concrete surface outside smooth surface section 14 is rung, the flatness and perpendicularity of concrete structural surface can be improved.
S003：By the thin formation hair side of concrete surface chisel removed by engraving tool；
With reference to shown in Fig. 9 and Figure 10, first, carry out digging thin for the first time as electric tool using alloy head electric pick, formed
Coarse wool face 17 with regular veins, the regular veins in the coarse wool face 17 are generally the striated of continuous regular, are clouded in repairing
In scope line 13.Wherein, alloy head electric pick is homemade electric tool, the alloy hammer hammer by electric pick and in electric pick output end
Head composition, compared to common tip electric pick, the alloy head electric pick after improvement can dig out more fine chisel face, it is to avoid damage
Bar construction.
In conjunction with shown in Figure 11 and Figure 12, then, second is carried out to coarse wool face 17 using alloy leadman work and digs thin, chisel is thin
To the second depth, the high smart hair side 18 of surfacing, perpendicularity is obtained, dig carefully that chisel is thin by hand for workman for second, can avoid
Damaged structure reinforcing bar, wherein, the second depth is more than the first depth, and the second depth is less than the cover to reinforcement of concrete structure
Thickness, it is ensured that bar construction is not exposed, it is to avoid concrete carbonization bar construction.
S004：The surface of concrete structure is repaired.
With reference to shown in Figure 13 and Figure 14, using 1:2 or 1:2.5 cement mortar or the concrete than concrete surface 11
Obtained smart hair side 18 and the smooth surface section 14 pre-set are applied after the fine-stone concrete of grade one grade of raising is dug carefully to second
Repairing is covered, to form repair layer 19, the surface of repair layer 19 is flushed with concrete surface 11, it is ensured that reinforced concrete structure
The thickness of protective layer, and provided for follow-up float work and meet defined working face.
The present invention carves chisel to coagulation by the way of electronic engraving tool is removed, electronic chisel is thin and chisel is carefully combined by hand using three times
The mould part of rising on native surface 11 carries out engraving tool chisel successively, can both improve efficiency of construction, moreover it is possible to using the smooth surface section 14 polished in advance,
Ensure the engraving tool chisel scope that electronic engraving tool is removed, it is to avoid damage normal concrete surface and avoid damage to bar construction.
The last surface dug of the invention is the higher smart hair side 18 of fineness, is conducive to improving smart hair side 18 and follow-up painting
Adhesive ability between the repair layer 19 covered, it is easier to the coating of repair layer 19, obtains the repairing that flatness is good and perpendicularity is high
19 surface of layer, and the surface of repair layer 19 is flushed with concrete surface 11, the thickness of cover to reinforcement is effectively guaranteed, and
The working face for closing rule is provided for follow-up float work, flatness and the perpendicularity requirement of concrete structural surface is met.
The present invention is described in detail above in association with drawings and Examples, those skilled in the art can basis
Described above makes many variations example to the present invention.Thus, some of embodiment details should not constitute limitation of the invention,
The present invention regard the scope defined using appended claims as protection scope of the present invention.
Claims (7)
- The method for repairing and mending of mould 1. a kind of concrete rises, it is characterised in that including step：Polished in the outside of the mould part of rising of concrete structural surface, to form the light enclosed located at the mould portion outboard that rises Face section；Using electric tool to the smooth surface section within described in rise mould part carry out engraving tool remove, obtain the concrete removed by engraving tool Face；The thin formation hair side of concrete surface chisel that the process engraving tool is removed；The surface of the concrete structure is repaired；Wherein, the smooth surface section is formed in the outside for rising by mould part by following steps：The repairing scope line for mould part of rising delimited out in the surface of concrete structure, the repairing scope line is enclosed located at the mould that rises Partial outside；2cm to 3cm is polished into concrete structure with toothless saw along the repairing scope line to enclose located at the mould portion of rising to be formed Exceptionally the smooth surface section of side, forms the transitional region to concrete structure sunken inside；The thin formation hair side of concrete surface chisel for being removed the process engraving tool by following steps：Carry out digging thin for the first time using electric tool, form coarse wool face；Second is carried out to the coarse wool face by hand and digs thin, smart hair side is formed.
- The method for repairing and mending of mould 2. concrete as claimed in claim 1 rises, it is characterised in that：The electricity is used as using tip electric pick Power driven tools carry out large area engraving tool line by line to the mould part of rising and removed.
- The method for repairing and mending of mould 3. concrete as claimed in claim 2 rises, it is characterised in that：Using alloy head electric pick as described Electric tool carries out the first time chisel carefully, forms the coarse wool face with regular veins, and the alloy head electric pick includes electricity Pick and the alloy hammer tup in the output end of the electric pick.
- The method for repairing and mending of mould 4. concrete as claimed in claim 3 rises, it is characterised in that：Using alloy leadman work to described thick Hair side carries out described second and digs thin, forms the smart hair side.
- The method for repairing and mending of mould 5. concrete as claimed in claim 4 rises, it is characterised in that to the surface of the concrete structure Carrying out repairing includes：In coating repair layer on the smart hair side and smooth surface section, make the surface of the repair layer and the concrete structure table Face is flushed.
- The method for repairing and mending of mould 6. concrete as claimed in claim 5 rises, it is characterised in that：The repair layer uses 1：2 or 1： 2.5 cement mortar.
- The method for repairing and mending of mould 7. concrete as claimed in claim 5 rises, it is characterised in that：The repair layer uses more mixed than described The fine-stone concrete of the high grade of concrete grade on Xtah Crude Clay structure surface.
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| CN105839935A (en) * | 2016-03-29 | 2016-08-10 | 上海科焱建筑装饰工程有限公司 | Concrete surface repairing method |
| CN109610871A (en) * | 2018-12-20 | 2019-04-12 | 马鞍山十七冶工程科技有限责任公司 | A kind of swollen mould position restorative procedure of foam concrete light steel-framed composite wall |
| CN117225863B (en) * | 2023-09-21 | 2024-03-12 | 黄山徽建工程有限公司 | Construction waste recycling process |
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| KR101284602B1 (en) * | 2012-11-19 | 2013-07-10 | 주식회사 에코이앤씨 | Method of repairing surface of concrete structure according to result of safety inspection and check-up of the concrete structure |
| CN104806031B (en) * | 2013-06-21 | 2017-06-16 | 罗海军 | Timber structure reinforced construction method |
| JP2015055044A (en) * | 2013-09-10 | 2015-03-23 | 合同会社ビーテック | Repair method for concrete structure |
| CN104405170A (en) * | 2014-11-26 | 2015-03-11 | 国家电网公司 | Using method of composite penetration protection reinforcing material |
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