CN104712140B - A kind of dissolvable formula mould for concrete wall pocket and its construction method - Google Patents
A kind of dissolvable formula mould for concrete wall pocket and its construction method Download PDFInfo
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Abstract
The invention discloses a kind of dissolvable formula mould for concrete wall pocket and its construction method, belong to the realm of building construction.Dissolvable formula mould for concrete wall pocket of the invention, side form includes the non-aqueous hardboard side form and water-soluble hardboard side form of the tubular for setting and forming upper and lower opening adjacent each other, and bed die is water-soluble hardboard bed die, and bed die seals the lower ending opening of the tubular of above-mentioned upper and lower opening.Wherein the material of non-aqueous hardboard side form is glued board or plank sheathing or plastic plate, and the material of water-soluble hardboard side form and water-soluble hardboard bed die is pulp board.Construction method of the invention includes making mould, installs mould, concreting, removes mould.Hole reservation mould of the invention removes convenience, the recyclable recycling in part, Making mold is convenient and swift, adaptability is high, with low cost, safety and environmental protection.
Description
Technical field
The invention belongs to technical field of building construction, more specifically to a kind of dissolvable formula concrete wall pocket mould
Tool and its construction method.
Background technology
Hole to be provided construction is frequently encountered in concrete engineering construction, particularly in industrial building, due to various equipment
The need for installation, it is often required to be reserved for the bolt of fixing equipment the position of installation in concrete construction, this position is exactly pre-
Box out.When equipment hoisting centering in place is good, after the bolt for fixing equipment is inserted in hole to be provided and installed, then to pre-
It is in the milk in box out, the bolt of fixing equipment is anchored in concrete, it is critical process in construction that the staying of this hole to be provided sets.
The conventional construction method of hole to be provided has following several：
1. wooden model board mold, is exactly first to be fabricated to bottom according to design reserving hole size, depth requirements with wooden model
The tub shape mould of closing, is positioned in concrete blinding before concreting, extracts mould in concreting process before final set
Tool, forms hole to be provided.This construction method is run counter in the presence of two：Firstth, need to run counter to the requirement of construction drawing size, hole to be provided
Drawing size is equally big up and down, and concentric reducer must be made when making hole reservation mould, during installation by it is small upside down, so
Hole to be provided template is pulled out after being easy to concreting, if do not make concentric reducer to be difficult to extract mould.Secondth, running counter to quality will
Ask, because in work progress, after concreting terminates before its initial set, it is necessary to constantly shake template, making template week
The concrete for enclosing constantly has the disturbance to have micropore between concrete and template reaching before solidification, waits after concrete setting
Easy form removal.If careless slightly, fail to meet above-mentioned two requirements, will result in the difficult predicament removed of template, particularly
In the case of hole to be provided very depth, form removal is just more difficult to, scene often spends a large amount of manpowers to remove deep hole to be provided template, makes
Must mash and could remove and can not reuse into substantial amounts of artificial wasting phenomenon, and mould material, also result in material wave
Take, also sometimes hole to be provided template causes reserved opening size distortion or sink after pulling out, and has had a strong impact on construction quality.Tear open
Broken template is often caused to be seen everywhere in building site after mould, the iron nail on influence civilized construction, and template easily pricks pin, leaves peace
Full hidden danger.
2. it is Steel pipe mould, the side of mould is surrounded using scaffolding steel pipe, base plate makes back cover plate, steel pipe outside is outer to be wrapped up in
Flax silk, is positioned in concrete blinding before concreting, and mould is removed after concreting.This construction method uses steel pipe
Mould is surrounded, the size of hole to be provided must be the integral multiple of diameter of steel tube, therefore according to design hole to be provided size at the construction field (site)
Can not find the steel pipe specification for matching should not just select, if new purchase or customization cause added cost.
3. it is that framework of steel reinforcement removes formula mould, is exactly that framework of steel reinforcement is made using the size according to design requirement, depth,
Wrapped wire net and plastered on the outside of skeleton, skeletal internal filling cystosepiment forms hole reservation mould, before being poured in concrete
Place in a template, concreting need not be removed after finishing, and clear up internal foam plate.This hole reservation mould makes work
Sequence is more, production process is complicated, it is long to make curing cycle, typically need to be prefabricated in advance, therefore is not suitable for construction period anxiety, design not
Timely project.
Through retrieval, China Patent No.：ZL201220625044.X, the applying date：In November, 2012 No. 22, patent name：One
Apparatus foundation bolt prepared hole die is planted, the prepared hole die of the technical scheme includes core rod, and the lateral wall of core rod and bottom surface are wrapped
Polystyrene foam plate is covered with, when the mould carries out apparatus foundation bolt preformed hole construction, mould is first placed on preformed hole
Position, after pouring concrete, first takes out core rod, then smashs the polystyrene foam plate in preformed hole to pieces, by reserved
Poured water in hole and take out polystyrene foam plate fragment after the polystyrene foam plate after smashing to pieces is swum on the water surface, so it is complete
Into the construction of preformed hole.Although the patent can solve what existing apparatus foundation bolt prepared hole die was present to a certain extent
It is nonstandard it cannot be guaranteed that the concrete of final grouting and basic coagulation that reserved bolt hole pass is not easily taken out or existed after pouring
Soil connects stubble reliability or there is a problem of that constructing operation is complicated, but its core rod needs to be carried according to the hole to be provided size and the depth of design
It is preceding prefabricated, it is not suitable for that construction period is nervous, design project not in time yet, and polystyrene foam plate after smashing to pieces is to be difficult to
Degraded and the material of recycling, easily cause white pollution.
The content of the invention
1. the invention technical problem to be solved
In order to overcome above-mentioned deficiency of the prior art, the present invention to propose a kind of dissolvable formula mould for concrete wall pocket
And its construction method.Using technical scheme, not only solve existing apparatus foundation bolt prepared hole die and exist
Pour after be not easily taken out or have that reserved bolt hole pass is nonstandard it cannot be guaranteed that the concrete of final grouting is mixed with basis
Solidifying soil connects stubble reliability or there is a problem of that constructing operation is complicated, and the scope of application is not constrained by hole to be provided size, makes simple side
Just it is quick, it is easy to gather materials on the spot, and paper matrix plate in the present invention is degradable material, the recyclable recycling of plank sheathing, environment
Friendly, with low cost, quality is firm, safety and environmental protection, the popularization of being easy to civilized construction.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：
A kind of dissolvable formula mould for concrete wall pocket of the invention, including side form and bed die, side form include that non-aqueous is hard
Plate side form and water-soluble hardboard side, described non-aqueous hardboard side form are rectangular slab, and described water-soluble hardboard side form is rectangular slab, institute
Non-aqueous hardboard side form and described water-soluble hardboard the side form setting adjacent each other stated form the tubular of upper and lower opening；Described bottom
Molding lives in state the lower ending opening of the tubular of upper and lower opening.
As a further improvement on the present invention, described bed die is water-soluble hardboard bed die.
As a further improvement on the present invention, the material of described non-aqueous hardboard side form is glued board or plank sheathing or modeling
Flitch.
As a further improvement on the present invention, the material of described water-soluble hardboard side form and water-soluble hardboard bed die is paper pulp
Plate.
As a further improvement on the present invention, it is template inner chamber between described side form and bed die, template inner cavity is filled out
Filled with cloth waste.
As a further improvement on the present invention, described non-aqueous hardboard side form and water-soluble hardboard side form is fixed using iron nail
Or iron wire ties up fixation.
A kind of construction method of dissolvable formula mould for concrete wall pocket of the invention, its step is：
Step one, making mould：According to the size of concrete wall pocket, mould for concrete wall pocket is made, described is mixed
Solidifying soil hole reservation mould includes side form and bed die, and side form includes non-aqueous hardboard side form and water-soluble hardboard side form, and described is non-aqueous
Molten hardboard side form chooses rectangular slab, and described water-soluble hardboard side form chooses rectangular slab, by non-aqueous hardboard side form and water-soluble hardboard
Side form is staggered according to cross section in horizontal plane position, and fixation adjacent each other forms the tubular of upper and lower opening；Described bottom
Mould is water-soluble hardboard bed die, and bed die is sealed the lower ending opening of the tubular of above-mentioned upper and lower opening, obtains mould for concrete wall pocket；
Step 2, install mould：Mould for concrete wall pocket is put into concrete wall pocket, according to concrete wall pocket
The position of design requirement, hole to be provided hole bottom absolute altitude are by mould for concrete wall pocket scaffolding steel pipe and foundation forms support system
Connection is integral, the upper end level of non-aqueous hardboard side form and water-soluble hardboard side form is exceeded concrete wall pocket tip height,
The length for exceeding is more than 100mm；It is template inner chamber between described side form and bed die, template inner cavity is packed into cloth waste；
Step 3, concreting；
Step 4, dismounting mould：The cloth waste in template inner chamber is taken out, to being poured water in concrete wall pocket, described is water-soluble
Hardboard side form and water-soluble hardboard bed die dissolve, and after dissolved matter is cleared up, the side form recovery of dismounting non-aqueous hardboard remains standby.
As a further improvement on the present invention, the material of described non-aqueous hardboard side form is glued board or plank sheathing or modeling
Flitch.
As a further improvement on the present invention, the material of described water-soluble hardboard side form and water-soluble hardboard bed die is paper pulp
Plate.
3. beneficial effect
The technical scheme provided using the present invention, compared with prior art, with following remarkable result：
(1) a kind of dissolvable formula mould for concrete wall pocket and its construction method, by non-aqueous hardboard side form and water-soluble hard
Plate side form is staggered, and bed die is also water-soluble material, pours after concrete to being poured water in concrete wall pocket, water-soluble hardboard
Side form and water-soluble hardboard bed die can dissolve, and removing remaining non-aqueous hardboard side form just becomes very simple, eliminates concrete
Hole reservation mould pulls out the risk do not removed in cast, because its mould removes easy, it is not necessary to which the wooden model board mold as is consideration
Remove mould problem and constantly rock destruction base concrete structure so that the concrete of final grouting connects stubble with base concrete
It is reliable, it is to avoid later stage mounting foot bolt is inconvenient or unsafe problem.
(2) a kind of dissolvable formula mould for concrete wall pocket and its construction method, mould structure are simple, easily manufactured fast
Victory, can make during making according to the design size of hole to be provided, and material easily takes, even if construction period is nervous, design item not in time
Mesh also has adaptability higher.
(3) a kind of dissolvable formula mould for concrete wall pocket and its construction method, mould remove convenient, save substantial amounts of
Manpower and time, and die cost it is cheap and can partially recycled recycling, controlled into together in terms of raw material and construction two
This.
(4) a kind of dissolvable formula mould for concrete wall pocket and its construction method, non-aqueous hardboard side form can be reclaimed again
Utilize, water-soluble hardboard side form is degradable pulp board, and mould safety and environmental protection is environmentally friendly, with promotion effect higher.
(5) a kind of dissolvable formula mould for concrete wall pocket and its construction method, have prevented influence civilized construction and uneasiness
Full factor, it is ensured that construction quality can comply fully with drawing requirement.
Brief description of the drawings
Fig. 1 is the structural representation of the dissolvable formula mould for concrete wall pocket of rectangle in embodiment 1；
Fig. 2 is the profile of the dissolvable formula mould for concrete wall pocket of rectangle in embodiment 1；
The structural representation of circular dissolvable formula mould for concrete wall pocket in Fig. 3 embodiment 2；
The decomposing schematic representation of circular dissolvable formula mould for concrete wall pocket in Fig. 4 embodiment 2.
Label declaration in schematic diagram：
1st, non-aqueous hardboard side form；2nd, water-soluble hardboard side form；3rd, water-soluble hardboard bed die；4th, template inner chamber；5th, basic coagulation
Soil.
Specific embodiment
To further appreciate that present disclosure, with reference to drawings and Examples, the present invention is described in detail.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of dissolvable formula mould for concrete wall pocket of the present embodiment, including side form and bed die,
Side form includes non-aqueous hardboard side form 1 and water-soluble hardboard side form 2, and described non-aqueous hardboard side form 1 is rectangular slab, described water
Molten hardboard side form 2 is rectangular slab, described non-aqueous hardboard side form 1 and described water-soluble hardboard side form 2 setting shape adjacent each other
Into the rectangular drum like of upper and lower opening；Bed die is water-soluble hardboard bed die 3, and described bed die is rectangle, seals above-mentioned upper and lower opening
The lower ending opening of rectangular drum like.The material of non-aqueous hardboard side form 1 in the present embodiment is glued board, water-soluble hardboard side form 2 and water
The material of molten hardboard bed die 3 is pulp board, and non-aqueous hardboard side form 1 and water-soluble hardboard side form 2 are fixed using iron nail.Described side
It is template inner chamber 4 between mould and bed die, the inside of template inner chamber 4 is filled with cloth waste.Mould for concrete wall pocket in the present embodiment
Suitable for Rectangular Concrete hole to be provided.
The construction method of a kind of dissolvable formula mould for concrete wall pocket of the present embodiment, its step is：
Step one, making mould：According to the length, width and height size of Rectangular Concrete hole to be provided, concrete wall pocket mould is made
Tool, described mould for concrete wall pocket includes side form and bed die, and side form includes non-aqueous hardboard side form 1 and water-soluble hardboard side form
2, described non-aqueous hardboard side form 1 chooses the rectangular slab of glued board material, and described water-soluble hardboard side form 2 chooses paper pulp sheet material
The rectangular slab of matter, pulp board should select the good pulp board of the relatively cheap fast solute effect of dissolving of price, specific optional corrugated board；
Non-aqueous hardboard side form 1 and water-soluble hardboard side form 2 are staggered according to cross section in horizontal plane position, use adjacent each other
Iron nail fixes the rectangular drum like to form upper and lower opening；Described bed die is water-soluble hardboard bed die 3, and described bed die is rectangle, envelope
Live in state the lower ending opening of the rectangular drum like of upper and lower opening, obtain mould for concrete wall pocket；
Step 2, install mould：Mould for concrete wall pocket is put into concrete wall pocket, according to concrete wall pocket
The position of design requirement, hole to be provided hole bottom absolute altitude are by mould for concrete wall pocket scaffolding steel pipe and foundation forms support system
Connection is integral, makes the upper end level of non-aqueous hardboard side form 1 and water-soluble hardboard side form 2 high more than concrete wall pocket top
Degree, the length for exceeding is 120mm；It is template inner chamber 4 between described side form and bed die, it is broken by being packed into inside template inner chamber 4
Cloth, concrete does not pour preceding hole reservation mould it should be noted that waterproof rain-proof, cloth waste is on the one hand so that mould for concrete wall pocket is more steady
Gu, on the other hand protect pulp board not to be hydrolyzed or Collapse Deformation before mould needs to remove.
Step 3, concreting；
Step 4, dismounting mould：The cloth waste in template inner chamber 4 is taken out, to being poured water in concrete wall pocket, described is water-soluble
Hardboard side form 2 and water-soluble hardboard bed die 3 dissolve, and after dissolved matter is cleared up, the recovery of dismounting non-aqueous hardboard side form 1 remains standby.
Embodiment 2
As shown in Figure 3, Figure 4, a kind of dissolvable formula mould for concrete wall pocket of the present embodiment, including side form and bed die,
Side form includes non-aqueous hardboard side form 1 and water-soluble hardboard side form 2, and described non-aqueous hardboard side form 1 is rectangular slab, rectangular slab
Width is less than 50mm；Described water-soluble hardboard side form 2 is rectangular slab, and the width of rectangular slab is less than 50mm, the square in the present embodiment
Shape plate width crosses conference influences the circularity of mould for concrete wall pocket；Described non-aqueous hardboard side form 1 and described water-soluble hard
Plate side form 2 is adjacent each other to set the rounded cylindrical for forming upper and lower opening；Bed die is water-soluble hardboard bed die 3, and described bed die is circle
Shape, seals the lower ending opening of the rounded cylindrical of above-mentioned upper and lower opening.The material of non-aqueous hardboard side form 1 in the present embodiment is wooden model
The material of plate, water-soluble hardboard side form 2 and water-soluble hardboard bed die 3 is pulp board, non-aqueous hardboard side form 1 and water-soluble hardboard side form 2
Fixation is tied up using iron wire.It is template inner chamber 4 between described side form and bed die, the inside of template inner chamber 4 is filled with cloth waste.This reality
Apply the mould for concrete wall pocket in example and be applied to circular concrete wall pocket.
The construction method of a kind of dissolvable formula mould for concrete wall pocket of the present embodiment, its step is：
Step one, making mould：According to the radius and depth dimensions of Rectangular Concrete hole to be provided, concrete wall pocket is made
Mould, described mould for concrete wall pocket includes side form and bed die, and side form includes non-aqueous hardboard side form 1 and water-soluble hardboard side
Mould 2, described non-aqueous hardboard side form 1 chooses the rectangular slab of plank sheathing material, and described water-soluble hardboard side form 2 chooses pulp board
The rectangular slab of material, pulp board should select the good pulp board of the relatively cheap fast solute effect of dissolving of price, specific optional corrugated paper
Plate；Non-aqueous hardboard side form 1 and water-soluble hardboard side form 2 are staggered according to cross section in horizontal plane position, it is adjacent each other
The rounded cylindrical that fixation forms upper and lower opening is tied up using iron wire；Described bed die is water-soluble hardboard bed die 3, and described bed die is
Circle, seals the lower ending opening of the rounded cylindrical of above-mentioned upper and lower opening, obtains mould for concrete wall pocket；
Step 2, install mould：Mould for concrete wall pocket is put into concrete wall pocket, according to concrete wall pocket
The position of design requirement, hole to be provided hole bottom absolute altitude are by mould for concrete wall pocket scaffolding steel pipe and foundation forms support system
Connection is integral, makes the upper end level of non-aqueous hardboard side form 1 and water-soluble hardboard side form 2 high more than concrete wall pocket top
Degree, the length for exceeding is 110mm；It is template inner chamber 4 between described side form and bed die, it is broken by being packed into inside template inner chamber 4
Cloth, notes waterproof rain-proof；
Step 3, concreting；
Step 4, dismounting mould：The cloth waste in template inner chamber 4 is taken out, to being poured water in concrete wall pocket, described is water-soluble
Hardboard side form 2 and water-soluble hardboard bed die 3 dissolve, and after dissolved matter is cleared up, the recovery of dismounting non-aqueous hardboard side form 1 remains standby.
Embodiment 3
The basic structure and its construction method of a kind of dissolvable formula mould for concrete wall pocket of the present embodiment, it is basic with real
Example 1 is applied, difference is that the material of non-aqueous hardboard side form 1 is plastic plate.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto, and according to actual needs, concrete is reserved
Hole mould is also not limited to rectangle or circle.So, if one of ordinary skill in the art is enlightened by it, do not departing from
In the case of the invention objective, frame mode and the embodiment similar to the technical scheme is designed without creative,
Protection scope of the present invention all should be belonged to.
Claims (3)
1. a kind of construction method of dissolvable formula mould for concrete wall pocket, it is characterised in that：Its step is：
Step one, making mould：According to the size of concrete wall pocket, mould for concrete wall pocket, described concrete are made
Hole reservation mould includes side form and bed die, and side form includes non-aqueous hardboard side form (1) and water-soluble hardboard side form (2), and described is non-
Water-soluble hardboard side form (1) chooses rectangular slab, and described water-soluble hardboard side form (2) chooses rectangular slab, by non-aqueous hardboard side form (1)
It is staggered in horizontal plane position according to cross section with water-soluble hardboard side form (2), fixation adjacent each other forms upper and lower opening
Tubular；Described bed die is water-soluble hardboard bed die (3), and bed die is sealed the lower ending opening of the tubular of above-mentioned upper and lower opening, obtains mixed
Solidifying soil hole reservation mould；
Step 2, install mould：Mould for concrete wall pocket is put into concrete wall pocket, is designed according to concrete wall pocket
It is required that position, with foundation forms support system be connected mould for concrete wall pocket scaffolding steel pipe by hole to be provided hole bottom absolute altitude
It is integral, make the upper end level of non-aqueous hardboard side form (1) and water-soluble hardboard side form (2) high more than concrete wall pocket top
Degree, the length for exceeding is more than 100mm；It is template inner chamber (4) that will be filled out inside template inner chamber (4) between described side form and bed die
It is filled with cloth waste；
Step 3, concreting；
Step 4, dismounting mould：The cloth waste in template inner chamber (4) is taken out, to being poured water in concrete wall pocket, described is water-soluble hard
Plate side form (2) and water-soluble hardboard bed die (3) dissolve, and after dissolved matter is cleared up, dismounting non-aqueous hardboard side form (1) recovery remains standby
With.
2. the construction method of a kind of dissolvable formula mould for concrete wall pocket according to claim 1, it is characterised in that：Institute
The material of non-aqueous hardboard side form (1) stated is glued board or plank sheathing or plastic plate.
3. the construction method of a kind of dissolvable formula mould for concrete wall pocket according to claim 2, it is characterised in that：Institute
The water-soluble hardboard side form (2) stated and the material of water-soluble hardboard bed die (3) are pulp board.
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| CN201510124514.2A CN104712140B (en) | 2015-03-19 | 2015-03-19 | A kind of dissolvable formula mould for concrete wall pocket and its construction method |
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| CN111636903A (en) * | 2020-06-02 | 2020-09-08 | 中铁十二局集团有限公司 | Construction method for protecting embedded part and reserving holes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2877866B2 (en) * | 1989-03-22 | 1999-04-05 | 二三産業株式会社 | Sleeve tube mounting method |
| JPH07332548A (en) * | 1994-06-03 | 1995-12-22 | Akimori Matsubara | Execution method for wiring and piping through hole in concrete building the paper tube used in this execution method |
| DE29708208U1 (en) * | 1996-05-06 | 1997-07-10 | Giesinger & Kopf Ges M B H & C | Formwork for the manufacture of concrete columns or the like. |
| US5799455A (en) * | 1996-10-09 | 1998-09-01 | Surevoid Products, Inc. | Collapsible corrugated paper form void |
| CN2329705Y (en) * | 1998-03-24 | 1999-07-21 | 陈建华 | Soluble shuttering structure for after-pouring waterstop |
| JP2000213164A (en) * | 1999-01-21 | 2000-08-02 | Kitai Seisakusho:Kk | Sleeve for forming hole in concrete structure |
| KR101217696B1 (en) * | 2009-12-21 | 2013-01-02 | 이피아이주식회사 | A paperboard sleeve with improved size index method and a method for constructing vertical through-holes using the same |
| CN202214983U (en) * | 2011-08-05 | 2012-05-09 | 江苏南通二建集团有限公司 | Hole reservation mould |
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