CN107740507A - A kind of bridge cut-off construction method of self heat insulation wall and armored concrete - Google Patents
A kind of bridge cut-off construction method of self heat insulation wall and armored concrete Download PDFInfo
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- CN107740507A CN107740507A CN201710977931.0A CN201710977931A CN107740507A CN 107740507 A CN107740507 A CN 107740507A CN 201710977931 A CN201710977931 A CN 201710977931A CN 107740507 A CN107740507 A CN 107740507A
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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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
- C04B28/06—Aluminous cements
-
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/66—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete characterised by special cross-section of the elongated members
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
- C04B2111/00698—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like for cavity walls
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The invention discloses the bridge cut-off construction method of a kind of self heat insulation wall and armored concrete, comprise the following steps：A, prepare U-shaped and pour mould；B, it is put into steel reinforcement cage in U-shaped pours mould；C, insulating cement is injected in mould is poured；D, tear Die and mould plate open, form U-shaped concrete column；E, heat-preserving wall is made, and the thickness of heat-preserving wall is consistent with the hollow width of U-shaped concrete column；F, by the heat-preserving wall insertion U-shaped concrete column after making, construction method of the present invention is simple, and cost is low, and obtained assembled wall has the advantages of insulation, noise reduction, resistance to compression, service life length.
Description
Technical field
The present invention relates to heat-preserving wall technical field of construction, the bridge cut-off of specially a kind of self heat insulation wall and armored concrete
Construction method.
Background technology
Heat-preserving wall intensity height of the prior art, heat conduction, it is not incubated；Low construction efficiency, long construction period, cost is high,
It is big using limitation.
The content of the invention
It is an object of the invention to provide the bridge cut-off construction method of a kind of self heat insulation wall and armored concrete, with solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of self heat insulation wall and armored concrete break
Bridge construction method, comprises the following steps：
A, prepare U-shaped and pour mould；
B, it is put into steel reinforcement cage in U-shaped pours mould；
C, insulating cement is injected in mould is poured；
D, tear Die and mould plate open, form U-shaped concrete column；
E, heat-preserving wall is made, and the thickness of heat-preserving wall is consistent with the hollow width of U-shaped concrete column；
F, by the heat-preserving wall insertion U-shaped concrete column after making.
Preferably, insulating cement component includes ordinary cement 40-60 parts, kaolin 20- in parts by weight in the step C
30 parts, perlite 10-20 parts, vermiculite power 10-20 parts, glass bead 5-15 parts, silicones 10-30 parts, polyester fiber 5-10 parts,
Bauxite chamotte 8-18 parts, ceramic particle 2-8 parts.
Preferably, material component includes modified graphite 15-25 parts, gas in parts by weight in heat-preserving wall in the step E
Gel 8-14 parts, cement 15-28 parts, accelerator 1-3 parts, water-repellent agent 1-5 parts, methylcellulose 1-5 parts, silicon powder 2-6 parts, boiling
Stone flour 5-10 parts, buck 2-8 parts, hollow glass micropearl 2-5 parts, expanded perlite 4-10 parts, sodium metasilicate 2-10 parts.
Preferably, the preparation method of the heat-preserving wall comprises the following steps：
A, modified graphite, aeroge, accelerator, water-repellent agent, methylcellulose, silicon powder, zeolite powder, buck, sodium metasilicate are mixed
Add in stirred tank and stir after conjunction, obtain mixture A；
B, add in grinder and grind after mixing hollow glass micropearl, expanded perlite, time 20-40min, mixed
Thing B；
C, mixture B is added in mixture A, adds cement afterwards, added in agitator tank and stir after mixing, stir speed (S.S.) is
2000-4000 revs/min, time 30min-40min；Obtain mixture C；
D, finally mixture C is cast in preprepared mould, obtains heat-preserving wall.
Preferably, pouring in the step A is also filled with cement and polystyrene particle in mould.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Construction method of the present invention is simple, and cost is low, and obtained assembled wall has the advantages of insulation, noise reduction, resistance to compression, uses
Long lifespan.
（2）The insulating cement that the present invention uses has excellent sound insulation and noise reduction and heat preservation and energy conservation effects；In combination with strong
Degree is high, can avoid the occurrence of crackle.
（3）Material high insulating effect in heat-preserving wall of the present invention, and it is indeformable, do not ftracture, not hollowing, do not fall off；
Also there is the effect of insulating refractory simultaneously.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one：
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of bridge cut-off construction party of self heat insulation wall and armored concrete
Method, comprise the following steps：
A, prepare U-shaped and pour mould；Pour and cement and polystyrene particle is also filled with mould；
B, it is put into steel reinforcement cage in U-shaped pours mould；
C, insulating cement is injected in mould is poured；
D, tear Die and mould plate open, form U-shaped concrete column 1；
E, heat-preserving wall 2 is made, and the thickness of heat-preserving wall 2 is consistent with 1 hollow width of U-shaped concrete column；
F, the heat-preserving wall 2 after making is inserted in U-shaped concrete column 1.
In the present embodiment, in step C insulating cement component in parts by weight include 40 parts of ordinary cement, 20 parts of kaolin,
10 parts of perlite, 10 parts of vermiculite power, 5 parts of glass bead, 10 parts of silicones, 5 parts of polyester fiber, 8 parts of bauxite chamotte, ceramics
2 parts of particle.
In the present embodiment, material component includes 15 parts of modified graphite, aeroge in parts by weight in heat-preserving wall in step E
8 parts, it is 15 parts of cement, 1 part of accelerator, 1 part of water-repellent agent, 1 part of methylcellulose, 2 parts of silicon powder, 5 parts of zeolite powder, 2 parts of buck, empty
2 parts of heart glass microballoon, 4 parts of expanded perlite, 2 parts of sodium metasilicate.
In the present embodiment, the preparation method of heat-preserving wall comprises the following steps：
A, modified graphite, aeroge, accelerator, water-repellent agent, methylcellulose, silicon powder, zeolite powder, buck, sodium metasilicate are mixed
Add in stirred tank and stir after conjunction, obtain mixture A；
B, add in grinder and grind after mixing hollow glass micropearl, expanded perlite, time 20min, obtain mixture
B；
C, mixture B is added in mixture A, adds cement afterwards, added in agitator tank and stir after mixing, stir speed (S.S.) is
2000 revs/min, time 30min；Obtain mixture C；
D, finally mixture C is cast in preprepared mould, obtains heat-preserving wall.
Embodiment two:
A kind of bridge cut-off construction method of self heat insulation wall and armored concrete, comprises the following steps：
A, prepare U-shaped and pour mould；Pour and cement and polystyrene particle is also filled with mould；
B, it is put into steel reinforcement cage in U-shaped pours mould；
C, insulating cement is injected in mould is poured；
D, tear Die and mould plate open, form U-shaped concrete column 1；
E, heat-preserving wall 2 is made, and the thickness of heat-preserving wall 2 is consistent with 1 hollow width of U-shaped concrete column；
F, the heat-preserving wall 2 after making is inserted in U-shaped concrete column 1.
In the present embodiment, in step C insulating cement component in parts by weight include 60 parts of ordinary cement, 30 parts of kaolin,
20 parts of perlite, 20 parts of vermiculite power, 15 parts of glass bead, 30 parts of silicones, 10 parts of polyester fiber, 18 parts of bauxite chamotte,
8 parts of ceramic particle.
In the present embodiment, material component includes 25 parts of modified graphite, aeroge in parts by weight in heat-preserving wall in step E
14 parts, 28 parts of cement, 3 parts of accelerator, 5 parts of water-repellent agent, 5 parts of methylcellulose, 6 parts of silicon powder, 10 parts of zeolite powder, 8 parts of buck,
5 parts of hollow glass micropearl, 10 parts of expanded perlite, 10 parts of sodium metasilicate.
In the present embodiment, the preparation method of heat-preserving wall comprises the following steps：
A, modified graphite, aeroge, accelerator, water-repellent agent, methylcellulose, silicon powder, zeolite powder, buck, sodium metasilicate are mixed
Add in stirred tank and stir after conjunction, obtain mixture A；
B, add in grinder and grind after mixing hollow glass micropearl, expanded perlite, time 40min, obtain mixture
B；
C, mixture B is added in mixture A, adds cement afterwards, added in agitator tank and stir after mixing, stir speed (S.S.) is
4000 revs/min, time 40min；Obtain mixture C；
D, finally mixture C is cast in preprepared mould, obtains heat-preserving wall.
Embodiment three：
A kind of bridge cut-off construction method of self heat insulation wall and armored concrete, comprises the following steps：
A, prepare U-shaped and pour mould；Pour and cement and polystyrene particle is also filled with mould；
B, it is put into steel reinforcement cage in U-shaped pours mould；
C, insulating cement is injected in mould is poured；
D, tear Die and mould plate open, form U-shaped concrete column 1；
E, heat-preserving wall 2 is made, and the thickness of heat-preserving wall 2 is consistent with 1 hollow width of U-shaped concrete column；
F, the heat-preserving wall 2 after making is inserted in U-shaped concrete column 1.
In the present embodiment, in step C insulating cement component in parts by weight include 45 parts of ordinary cement, 28 parts of kaolin,
14 parts of perlite, 16 parts of vermiculite power, 9 parts of glass bead, 25 parts of silicones, 8 parts of polyester fiber, 10 parts of bauxite chamotte, pottery
3 parts of porcelain particle.
In the present embodiment, material component includes 22 parts of modified graphite, aeroge in parts by weight in heat-preserving wall in step E
10 parts, 18 parts of cement, 2 parts of accelerator, 3 parts of water-repellent agent, 2 parts of methylcellulose, 5 parts of silicon powder, 9 parts of zeolite powder, 3 parts of buck,
4 parts of hollow glass micropearl, 5 parts of expanded perlite, 9 parts of sodium metasilicate.
In the present embodiment, the preparation method of heat-preserving wall comprises the following steps：
A, modified graphite, aeroge, accelerator, water-repellent agent, methylcellulose, silicon powder, zeolite powder, buck, sodium metasilicate are mixed
Add in stirred tank and stir after conjunction, obtain mixture A；
B, add in grinder and grind after mixing hollow glass micropearl, expanded perlite, time 28min, obtain mixture
B；
C, mixture B is added in mixture A, adds cement afterwards, added in agitator tank and stir after mixing, stir speed (S.S.) is
2500 revs/min, time 32min；Obtain mixture C；
D, finally mixture C is cast in preprepared mould, obtains heat-preserving wall.
Example IV：
A kind of bridge cut-off construction method of self heat insulation wall and armored concrete, comprises the following steps：
A, prepare U-shaped and pour mould；Pour and cement and polystyrene particle is also filled with mould；
B, it is put into steel reinforcement cage in U-shaped pours mould；
C, insulating cement is injected in mould is poured；
D, tear Die and mould plate open, form U-shaped concrete column 1；
E, heat-preserving wall 2 is made, and the thickness of heat-preserving wall 2 is consistent with 1 hollow width of U-shaped concrete column；
F, the heat-preserving wall 2 after making is inserted in U-shaped concrete column 1.
In the present embodiment, in step C insulating cement component in parts by weight include 50 parts of ordinary cement, 25 parts of kaolin,
15 parts of perlite, 15 parts of vermiculite power, 10 parts of glass bead, 20 parts of silicones, 8 parts of polyester fiber, 13 parts of bauxite chamotte, pottery
5 parts of porcelain particle.
In the present embodiment, material component includes 20 parts of modified graphite, aeroge in parts by weight in heat-preserving wall in step E
11 parts, 22 parts of cement, 2 parts of accelerator, 3 parts of water-repellent agent, 3 parts of methylcellulose, 4 parts of silicon powder, 8 parts of zeolite powder, 5 parts of buck,
4 parts of hollow glass micropearl, 7 parts of expanded perlite, 6 parts of sodium metasilicate.
In the present embodiment, the preparation method of heat-preserving wall comprises the following steps：
A, modified graphite, aeroge, accelerator, water-repellent agent, methylcellulose, silicon powder, zeolite powder, buck, sodium metasilicate are mixed
Add in stirred tank and stir after conjunction, obtain mixture A；
B, add in grinder and grind after mixing hollow glass micropearl, expanded perlite, time 30min, obtain mixture
B；
C, mixture B is added in mixture A, adds cement afterwards, added in agitator tank and stir after mixing, stir speed (S.S.) is
3000 revs/min, time 35min；Obtain mixture C；
D, finally mixture C is cast in preprepared mould, obtains heat-preserving wall.
The insulating cement that the present invention uses has excellent sound insulation and noise reduction and heat preservation and energy conservation effects；In combination with intensity
Height, crackle can be avoided the occurrence of；Material high insulating effect in heat-preserving wall of the present invention, and it is indeformable, do not ftracture, be not empty
Drum, do not fall off；Also there is the effect of insulating refractory simultaneously.
Construction method of the present invention is simple, and cost is low, and obtained assembled wall has the advantages of insulation, noise reduction, resistance to compression, uses
Long lifespan.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
- A kind of 1. bridge cut-off construction method of self heat insulation wall and armored concrete, it is characterised in that：Comprise the following steps：A, prepare U-shaped and pour mould；B, it is put into steel reinforcement cage in U-shaped pours mould；C, insulating cement is injected in mould is poured；D, tear Die and mould plate open, form U-shaped concrete column (1)；E, heat-preserving wall (2) is made, and the thickness of heat-preserving wall (2) is consistent with U-shaped concrete column (1) hollow width；F, the heat-preserving wall (2) after making is inserted in U-shaped concrete column (1).
- 2. the bridge cut-off construction method of a kind of self heat insulation wall according to claim 1 and armored concrete, it is characterised in that： Insulating cement component includes ordinary cement 40-60 parts, kaolin 20-30 parts, perlite 10- in parts by weight in the step C 20 parts, vermiculite power 10-20 parts, glass bead 5-15 parts, silicones 10-30 parts, polyester fiber 5-10 parts, bauxite chamotte 8- 18 parts, ceramic particle 2-8 parts.
- 3. the bridge cut-off construction method of a kind of self heat insulation wall according to claim 1 and armored concrete, it is characterised in that： Material component includes modified graphite 15-25 parts, aeroge 8-14 parts, cement in parts by weight in heat-preserving wall in the step E 15-28 parts, accelerator 1-3 parts, water-repellent agent 1-5 parts, methylcellulose 1-5 parts, silicon powder 2-6 parts, zeolite powder 5-10 parts, buck 2-8 parts, hollow glass micropearl 2-5 parts, expanded perlite 4-10 parts, sodium metasilicate 2-10 parts.
- 4. the bridge cut-off construction method of a kind of self heat insulation wall according to claim 3 and armored concrete, it is characterised in that： The preparation method of the heat-preserving wall comprises the following steps：A, modified graphite, aeroge, accelerator, water-repellent agent, methylcellulose, silicon powder, zeolite powder, buck, sodium metasilicate are mixed Add in stirred tank and stir after conjunction, obtain mixture A；B, add in grinder and grind after mixing hollow glass micropearl, expanded perlite, time 20-40min, mixed Thing B；C, mixture B is added in mixture A, adds cement afterwards, added in agitator tank and stir after mixing, stir speed (S.S.) is 2000-4000 revs/min, time 30min-40min；Obtain mixture C；D, finally mixture C is cast in preprepared mould, obtains heat-preserving wall.
- 5. the bridge cut-off construction method of a kind of self heat insulation wall according to claim 1 and armored concrete, it is characterised in that： Pouring in the step A is also filled with cement and polystyrene particle in mould.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710977931.0A CN107740507A (en) | 2017-10-19 | 2017-10-19 | A kind of bridge cut-off construction method of self heat insulation wall and armored concrete |
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| CN201710977931.0A CN107740507A (en) | 2017-10-19 | 2017-10-19 | A kind of bridge cut-off construction method of self heat insulation wall and armored concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4177231A1 (en) * | 2021-11-03 | 2023-05-10 | Evonik Operations GmbH | Thermal insulation systems with improved cost efficiency |
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| CN206562836U (en) * | 2017-02-27 | 2017-10-17 | 鹤壁东江建筑工业科技有限公司 | Fully-prefabricated assembled enclosure wall |
| CN107244845A (en) * | 2017-08-01 | 2017-10-13 | 长兴贝斯德邦建材科技有限公司 | A kind of heat insulation decoration integrated composite plate and its production technology |
| CN107572938A (en) * | 2017-10-19 | 2018-01-12 | 江苏绿悦保温材料有限公司 | A kind of modified graphite aeroge self-insulation wall material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4177231A1 (en) * | 2021-11-03 | 2023-05-10 | Evonik Operations GmbH | Thermal insulation systems with improved cost efficiency |
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