CN107285693A - A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability - Google Patents
A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability Download PDFInfo
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- CN107285693A CN107285693A CN201710302431.7A CN201710302431A CN107285693A CN 107285693 A CN107285693 A CN 107285693A CN 201710302431 A CN201710302431 A CN 201710302431A CN 107285693 A CN107285693 A CN 107285693A
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- concrete
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- dismantling formwork
- punching block
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
Abstract
The invention discloses a kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, including step：1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork；2）Prepare concrete material；3）Prepared concrete material is mixed and stirred；4）Pour the first layer concrete；5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole；6）Pour the second layer concrete；7）Pour third layer concrete；8）Form removal and maintenance.The present invention can independently perceive and repair fine cracks；Template is prefabricated components, and constructing operation is simple and the template that part steel bar preassembling can be nuzzled；With the autonomous function of repairing crack, delay harmful substance to penetrate into concrete Corrosion Reinforcement along body structure surface crack, improve the durability of reinforced concrete structure, extend its life-span, and traditional plank sheathing can be replaced, it is adaptable to industrialized production and quick construction, timber resources is saved, prospect is very wide.
Description
Technical field
The present invention relates to building material field, specifically a kind of cast-in-place concrete non-dismantling formwork with self-reparing capability
Preparation method.
Background technology
In the prior art, the frequent work with cracking of concrete component, is unfavorable for the durability of structure and manually periodically repaiies
Mend and its take time and effort, plank sheathing needs to remove after concrete forming to be cleared up, and lumber consumption is big, and few using cycle, and shows
The problem of various concrete non-dismantling formworks having can not solve concrete cracking.As civil engineering industry is for concrete structure
The call increased with green building of part life requirement, the smart material prospect exempted to tear open and can independently mended a split is huge
Greatly.
The content of the invention
For solve in the prior art concrete structural surface cracking can only manually one by one grouting mending the problem of, the present invention
Purpose is to provide a kind of cast-in-place concrete non-dismantling formwork that can independently perceive, repair crack, is required using with movable die plate
Rigidity and intensity, and meet save require.
The purpose of the present invention will be realized by following technical measures:
A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, including step：
1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork, wherein, it is described interior
The bottom interval certain distance of punching block is evenly arranged with some holes, and interior punching block and outer steel mould sectional dimension difference is cast-in-place mixed for needed for
Solidifying soil non-dismantling formwork protective layer thickness；
2）Prepare concrete material, concrete material includes following material by percentage to the quality：Cement 16.45%-18.55%,
Flyash 3.3%-5.5%, sodium metasilicate renovation agent 0.7%-1.05%, fine aggregate 30.8%-31%, coarse aggregate 39.3%-39.4%, PVA
Fiber 0.05%-0.11%, water reducer 0.32%, mixing water 6.57%-6.58%；
3）Prepared concrete material is mixed and stirred；
4）The first layer concrete is poured, a layer concrete is poured in outer steel mould, its thickness is exempted from form removal more than cast-in-place concrete
The thickness of plate, vibrates uniform；
5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole so that step 4）In vibrate after concrete along interior
Space between punching block and outer steel mould rises, and lower concrete thickness meets design requirement；
6）Pour in the second layer concrete, fixed inside and outside punching block position, the space between inside punching block and outer steel mould and pour one layer
Concrete simultaneously vibrates；
7）Pour third layer concrete, repeat step 6）, until the space between interior punching block and outer steel mould is filled；
8）Form removal and maintenance, treat step 7）Concrete initial set after, cover straw bag or burlap in concrete surface, moisturizing of sprinkling water,
Curing in the mold at least 5 days, then form removal continues moisture-keeping maintaining at least 25 days.
Further, step 1）In, a diameter of 20mm of described hole, spacing is 80mm.
Further, step 2）In, described sodium metasilicate renovation agent is with epoxy resin and fine sand parcel sodium metasilicate particle
Made sheet renovation agent.
Further, step 2）In, described cement is PO42.5 class g cements.
Further, step 2）In, the fine aggregate is middle sand.
Further, step 2）In, the coarse aggregate is continuous grading rubble of the particle diameter in the range of 5mm-10mm.
Further, step 2）In, the PVA fibers draw strong more than 1600MPa, length 6-12mm, initial modulus
35GPa。
Further, step 2）In, the flyash is I grade of flyash.
Further, step 2）In, the water reducer is the polycarboxylate superplasticizer mother liquor of solid content 40%.
Compared with prior art, the present invention adds repair materials to meet repair function in concrete；Add in a template
Fibrous material is to strengthen its tensile splitting strength, and control critical eigenvalue develops；As prefabricated components, preburying part steel splitting muscle or table wherein
Face necessarily handle with pouring concrete after strengthening and the binding ability of template.Especially, this product has autonomous reparation coagulation
The ability of soil structure surface crack, has saved the manpower financial capacity for repairing crack；This product is not required to form removal, and construction is simple；This product
For prefabricated components, production process is simple；Insulation material etc. can be compound in the inner surface of this product.This product can direct plunge into reality
The template of cast-in-place concrete is used as in the engineering of border.
Brief description of the drawings
Fig. 1 is the signal of the cast-in-place concrete non-dismantling formwork section with self-reparing capability prepared by the embodiment of the present invention
Figure.
Fig. 2 is the solid signal of the cast-in-place concrete non-dismantling formwork with self-reparing capability prepared by the embodiment of the present invention
Figure.
Fig. 3 is outer steel mould schematic cross-section.
Fig. 4 is interior punching block schematic cross-section.
Fig. 5 is interior punching block schematic bottom view.
Fig. 6 is the casting process schematic diagram of cast-in-place concrete non-dismantling formwork.
Embodiment
Before the embodiment of inventive concept disclosed herein is explained in detail, it should be understood that inventive concept is applied at it
In be not limited to the construction and arrangement of component being proposed in following specification or being shown in accompanying drawing or step or methodology
Details.Inventive concept disclosed herein can be other embodiment or can put into practice or implement in many ways.Equally, should
Understand, the wording and term used herein is for the purpose of illustration and should not be considered as limitation.
Embodiment one
A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, including step：
1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork, wherein, it is described interior
The bottom interval certain distance of punching block is evenly arranged with some holes, and interior punching block and outer steel mould sectional dimension difference is cast-in-place mixed for needed for
Solidifying soil non-dismantling formwork protective layer thickness, the cast-in-place concrete non-dismantling formwork cross sectional shape of the present embodiment for rectangle flute profile (see Fig. 1 and
Fig. 2), therefore, the cross sectional shape of interior punching block and outer steel mould is also rectangle flute profile (see Fig. 3 and Fig. 4)；
2）Prepare concrete material, concrete material includes following material by percentage to the quality：Cement 16.45%, flyash
5.5%th, sodium metasilicate renovation agent 0.7%, fine aggregate 31%, coarse aggregate 39.4%, PVA fibers 0.05%, water reducer 0.32%, mixing water
6.58%；
3）Prepared concrete material is mixed and stirred, after such as mixer hanging, aggregate and PVA fibers added, stir about 30
Second；Then cement is added, stir about 30 seconds；Then water and water reducer are added, stir about 1 point 30 seconds adds renovation agent,
Stirring about 1 minute；
4）The first layer concrete is poured, a layer concrete is poured in outer steel mould, its thickness is exempted from form removal more than cast-in-place concrete
The thickness of plate, vibrates uniform (see Fig. 6 a)；
5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole so that step 4）In vibrate after concrete along interior
Space between punching block and outer steel mould rises, and lower concrete thickness meets design requirement (see Fig. 6 b)；
6）Pour in the second layer concrete, fixed inside and outside punching block position, the space between inside punching block and outer steel mould and pour one layer
Concrete simultaneously vibrates (see Fig. 6 c)；
7）Pour third layer concrete, repeat step 6）, until the space between interior punching block and outer steel mould is filled (see Fig. 6 d)；
8）Form removal and maintenance, treat step 7）Concrete initial set after, cover straw bag or burlap in concrete surface, moisturizing of sprinkling water,
Curing in the mold at least 5 days, then form removal continues moisture-keeping maintaining at least 25 days.
Specifically, step 1）In, a diameter of 20mm of described hole, spacing is 80mm (see Fig. 5).
Step 2）In, described sodium metasilicate renovation agent is with the piece made by epoxy resin and fine sand parcel sodium metasilicate particle
Shape renovation agent.Described cement is PO42.5 class g cements.The fine aggregate is middle sand.The coarse aggregate is particle diameter in 5mm-10mm
In the range of continuous grading rubble.The PVA fibers draw strong more than 1600MPa, length 6mm, initial modulus 35GPa.The powder
Coal ash is I grade of flyash.The water reducer is the polycarboxylate superplasticizer mother liquor of solid content 40%.
Embodiment two
A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, including step：
1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork, wherein, it is described interior
The bottom interval certain distance of punching block is evenly arranged with some holes, and interior punching block and outer steel mould sectional dimension difference is cast-in-place mixed for needed for
Solidifying soil non-dismantling formwork protective layer thickness, the cast-in-place concrete non-dismantling formwork cross sectional shape of the present embodiment for rectangle flute profile (see Fig. 1 and
Fig. 2), therefore, the cross sectional shape of interior punching block and outer steel mould is also rectangle flute profile (see Fig. 3 and Fig. 4)；
2）Prepare concrete material, concrete material includes following material by percentage to the quality：Cement 17.15%, flyash
4.7%th, sodium metasilicate renovation agent 0.8%, fine aggregate 31%, coarse aggregate 39.38%, PVA fibers 0.07%, water reducer 0.32%, mixing water
6.58%；
3）Prepared concrete material is mixed and stirred, after such as mixer hanging, aggregate and PVA fibers added, stir about 30
Second；Then cement is added, stir about 30 seconds；Then water and water reducer are added, stir about 1 point 30 seconds adds renovation agent,
Stirring about 1 minute；
4）The first layer concrete is poured, a layer concrete is poured in outer steel mould, its thickness is exempted from form removal more than cast-in-place concrete
The thickness of plate, vibrates uniform (see Fig. 6 a)；
5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole so that step 4）In vibrate after concrete along interior
Space between punching block and outer steel mould rises, and lower concrete thickness meets design requirement (see Fig. 6 b)；
6）Pour in the second layer concrete, fixed inside and outside punching block position, the space between inside punching block and outer steel mould and pour one layer
Concrete simultaneously vibrates (see Fig. 6 c)；
7）Pour third layer concrete, repeat step 6）, until the space between interior punching block and outer steel mould is filled (see Fig. 6 d)；
8）Form removal and maintenance, treat step 7）Concrete initial set after, cover straw bag or burlap in concrete surface, moisturizing of sprinkling water,
Curing in the mold at least 5 days, then form removal continues moisture-keeping maintaining at least 25 days.
Specifically, step 1）In, a diameter of 20mm of described hole, spacing is 40mm.
Specifically, step 2）In, described sodium metasilicate renovation agent is with epoxy resin and fine sand parcel sodium metasilicate particle
Made sheet renovation agent.Described cement is PO42.5 class g cements.The fine aggregate is middle sand.The coarse aggregate is particle diameter
Continuous grading rubble in the range of 5mm-10mm.The PVA fibers draw strong more than 1600MPa, length 6-12mm, initial modulus
35GPa.The flyash is I grade of flyash.The water reducer is the polycarboxylate superplasticizer mother liquor of solid content 40%.
Embodiment three
A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, including step：
1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork, wherein, it is described interior
The bottom interval certain distance of punching block is evenly arranged with some holes, and interior punching block and outer steel mould sectional dimension difference is cast-in-place mixed for needed for
Solidifying soil non-dismantling formwork protective layer thickness, the cast-in-place concrete non-dismantling formwork cross sectional shape of the present embodiment for rectangle flute profile (see Fig. 1 and
Fig. 2), therefore, the cross sectional shape of interior punching block and outer steel mould is also rectangle flute profile (see Fig. 3 and Fig. 4)；
2）Prepare concrete material, concrete material includes following material by percentage to the quality：Cement 17.85%, flyash
4%th, sodium metasilicate renovation agent 0.9%, fine aggregate 30.92%, coarse aggregate 39.35%, PVA fibers 0.09%, water reducer 0.32%, mixing water
6.57%；
3）Prepared concrete material is mixed and stirred, after such as mixer hanging, aggregate and PVA fibers added, stir about 30
Second；Then cement is added, stir about 30 seconds；Then water and water reducer are added, stir about 1 point 30 seconds adds renovation agent,
Stirring about 1 minute；
4）The first layer concrete is poured, a layer concrete is poured in outer steel mould, its thickness is exempted from form removal more than cast-in-place concrete
The thickness of plate, vibrates uniform (see Fig. 6 a)；
5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole so that step 4）In vibrate after concrete along interior
Space between punching block and outer steel mould rises, and lower concrete thickness meets design requirement (see Fig. 6 b)；
6）Pour in the second layer concrete, fixed inside and outside punching block position, the space between inside punching block and outer steel mould and pour one layer
Concrete simultaneously vibrates (see Fig. 6 c)；
7）Pour third layer concrete, repeat step 6）, until the space between interior punching block and outer steel mould is filled (see Fig. 6 d)；
8）Form removal and maintenance, treat step 7）Concrete initial set after, cover straw bag or burlap in concrete surface, moisturizing of sprinkling water,
Curing in the mold at least 5 days, then form removal continues moisture-keeping maintaining at least 25 days.
Specifically, step 1）In, a diameter of 20mm of described hole, spacing is 80mm.(see Fig. 5)
Specifically, step 2）In, described sodium metasilicate renovation agent is made with epoxy resin and fine sand parcel sodium metasilicate particle
Into sheet renovation agent.Described cement is PO42.5 class g cements.The fine aggregate is middle sand.The coarse aggregate is that particle diameter exists
Continuous grading rubble in the range of 5mm-10mm.The PVA fibers draw strong more than 1600MPa, length 6-12mm, initial modulus
35GPa.The flyash is I grade of flyash.The water reducer is the polycarboxylate superplasticizer mother liquor of solid content 40%.
Example IV
A kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, including step：
1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork, wherein, it is described interior
The bottom interval certain distance of punching block is evenly arranged with some holes, and interior punching block and outer steel mould sectional dimension difference is cast-in-place mixed for needed for
Solidifying soil non-dismantling formwork protective layer thickness, the cast-in-place concrete non-dismantling formwork cross sectional shape of the present embodiment for rectangle flute profile (see Fig. 1 and
Fig. 2), therefore, the cross sectional shape of interior punching block and outer steel mould is also rectangle flute profile (see Fig. 3 and Fig. 4)；
2）Prepare concrete material, concrete material includes following material by percentage to the quality：Cement 18.55%, flyash
3.3%%th, sodium metasilicate renovation agent 1.05%, fine aggregate 30.8%, coarse aggregate 39.3%%, PVA fibers 0.11%, water reducer 0.32%, mix
Heshui 6.57%；
3）Prepared concrete material is mixed and stirred, after such as mixer hanging, aggregate and PVA fibers added, stir about 30
Second；Then cement is added, stir about 30 seconds；Then water and water reducer are added, stir about 1 point 30 seconds adds renovation agent,
Stirring about 1 minute；
4）The first layer concrete is poured, a layer concrete is poured in outer steel mould, its thickness is exempted from form removal more than cast-in-place concrete
The thickness of plate, vibrates uniform (see Fig. 6 a)；
5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole so that step 4）In vibrate after concrete along interior
Space between punching block and outer steel mould rises, and lower concrete thickness meets design requirement (see Fig. 6 b)；
6）Pour in the second layer concrete, fixed inside and outside punching block position, the space between inside punching block and outer steel mould and pour one layer
Concrete simultaneously vibrates (see Fig. 6 c)；
7）Pour third layer concrete, repeat step 6）, until the space between interior punching block and outer steel mould is filled (see Fig. 6 d)；
8）Form removal and maintenance, treat step 7）Concrete initial set after, cover straw bag or burlap in concrete surface, moisturizing of sprinkling water,
Curing in the mold at least 5 days, then form removal continues moisture-keeping maintaining at least 25 days.
Specifically, step 1）In, a diameter of 20mm of described hole, spacing is 80mm (see Fig. 5).
Specifically, step 2）In, described sodium metasilicate renovation agent is with epoxy resin and fine sand parcel sodium metasilicate particle
Made sheet renovation agent.Described cement is PO42.5 class g cements.The fine aggregate is middle sand.The coarse aggregate is particle diameter
Continuous grading rubble in the range of 5mm-10mm.The PVA fibers draw strong more than 1600MPa, length 6-12mm, initial modulus
35GPa.The flyash is I grade of flyash.The water reducer is the polycarboxylate superplasticizer mother liquor of solid content 40%.
In above-described embodiment, involved raw material are commercially available, involved concrete operations side
Method is known to those skilled in the art.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, it can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention
Any modifications, equivalent substitutions and improvements made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (9)
1. a kind of preparation method of the cast-in-place concrete non-dismantling formwork with self-reparing capability, it is characterised in that including step：
1）According to punching block and outer steel mould in the preparation of the Sizing requirements of required cast-in-place concrete non-dismantling formwork, wherein, it is described interior
The bottom interval certain distance of punching block is evenly arranged with some holes, and interior punching block and outer steel mould sectional dimension difference is cast-in-place mixed for needed for
Solidifying soil non-dismantling formwork protective layer thickness；
2）Prepare concrete material, concrete material includes following material by percentage to the quality：Cement 16.45%-18.55%,
Flyash 3.3%-5.5%, sodium metasilicate renovation agent 0.7%-1.05%, fine aggregate 30.8%-31%, coarse aggregate 39.3%-39.4%, PVA
Fiber 0.05%-0.11%, water reducer 0.32%, mixing water 6.57%-6.58%；
3）Prepared concrete material is mixed and stirred；
4）The first layer concrete is poured, a layer concrete is poured in outer steel mould, its thickness is exempted from form removal more than cast-in-place concrete
The thickness of plate, vibrates uniform；
5）It is put into inner template, is slowly pushed into the interior punching block of bottom surface hole so that step 4）In vibrate after concrete along interior
Space between punching block and outer steel mould rises, and lower concrete thickness meets design requirement；
6）Pour in the second layer concrete, fixed inside and outside punching block position, the space between inside punching block and outer steel mould and pour one layer
Concrete simultaneously vibrates；
7）Pour third layer concrete, repeat step 6）, until the space between interior punching block and outer steel mould is filled；
8）Form removal and maintenance, treat step 7）Concrete initial set after, cover straw bag or burlap in concrete surface, moisturizing of sprinkling water,
Curing in the mold at least 5 days, then form removal continues moisture-keeping maintaining at least 25 days.
2. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 1）In, a diameter of 20mm of described hole, spacing is 80mm.
3. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, described sodium metasilicate renovation agent is with the sheet made by epoxy resin and fine sand parcel sodium metasilicate particle
Renovation agent.
4. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, described cement is PO42.5 class g cements.
5. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, the fine aggregate is middle sand.
6. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, the coarse aggregate is continuous grading rubble of the particle diameter in the range of 5mm-10mm.
7. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, the PVA fibers draw strong more than 1600MPa, length 6-12mm, initial modulus 35GPa.
8. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, the flyash is I grade of flyash.
9. the preparation method of the cast-in-place concrete non-dismantling formwork according to claim 1 with self-reparing capability, its feature
It is：Step 2）In, the water reducer is the polycarboxylate superplasticizer mother liquor of solid content 40%.
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| CN107856178A (en) * | 2017-11-10 | 2018-03-30 | 内蒙古工业大学 | The assembled freely-supported box girder construction and preparation method of PVA fiber cement composites |
| CN108149845A (en) * | 2018-02-26 | 2018-06-12 | 吉林建筑大学 | The extrusion forming of concrete column and beam exempts from form removal shell and its preparation method and application |
| CN108529951A (en) * | 2018-04-28 | 2018-09-14 | 华南理工大学 | A kind of enhancing cracking resistance self-repair concrete and preparation method thereof |
| CN108535459A (en) * | 2018-05-03 | 2018-09-14 | 华南理工大学 | A kind of crack resistance |
| CN108558253A (en) * | 2018-06-11 | 2018-09-21 | 华南理工大学 | A kind of self-repair concrete structure and preparation method thereof having self sensing capability |
| CN108585674A (en) * | 2018-04-28 | 2018-09-28 | 华南理工大学 | A kind of self-repair concrete and preparation method thereof of enhancing repairing performance |
| CN113681709A (en) * | 2021-06-16 | 2021-11-23 | 东南大学 | Preparation method of prefabricated foam fiber self-repairing concrete public pipeline cover plate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003246662A (en) * | 2002-02-26 | 2003-09-02 | Toray Ind Inc | Agent for strengthening adhesion of concrete and method of constructing wall strengthened in adhesion to mortar |
| CN201972394U (en) * | 2010-07-13 | 2011-09-14 | 陈校兴 | Disposable template for building |
| CN102720352A (en) * | 2012-05-21 | 2012-10-10 | 浙江大学 | Two-way keel embedded type assembled anti-cracking anti-seepage permanent formwork |
| CN102806592A (en) * | 2012-07-17 | 2012-12-05 | 河北工业大学 | Manufacturing method for demolition-free textile fiber web reinforced concrete formwork |
| CN102814861A (en) * | 2012-07-17 | 2012-12-12 | 河北工业大学 | Preparation method of reinforced concrete beam with demounting-free textile reinforced concrete (TRC) bottom mould |
| US20140088756A1 (en) * | 2012-09-25 | 2014-03-27 | Romeo Ilarian Ciuperca | Method for electronic temperature controlled curing of concrete and accelerating concrete maturity or equivalent age of precast concrete structures and objects and apparatus for same |
-
2017
- 2017-05-02 CN CN201710302431.7A patent/CN107285693B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003246662A (en) * | 2002-02-26 | 2003-09-02 | Toray Ind Inc | Agent for strengthening adhesion of concrete and method of constructing wall strengthened in adhesion to mortar |
| CN201972394U (en) * | 2010-07-13 | 2011-09-14 | 陈校兴 | Disposable template for building |
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