CN108894365A - The precast light round-hole partition wall board and preparation method thereof that live can be slotted - Google Patents
The precast light round-hole partition wall board and preparation method thereof that live can be slotted Download PDFInfo
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- CN108894365A CN108894365A CN201810996292.7A CN201810996292A CN108894365A CN 108894365 A CN108894365 A CN 108894365A CN 201810996292 A CN201810996292 A CN 201810996292A CN 108894365 A CN108894365 A CN 108894365A
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- 238000000034 method Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
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- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
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- 229910000831 Steel Inorganic materials 0.000 description 3
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- 238000010276 construction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
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- 239000010881 fly ash Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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Abstract
The present invention provides a kind of precast light round-hole partition wall board and preparation method thereof that live can be slotted, belong to assembled architecture, passive type technical field of buildings, the round-hole partition wall board includes the multiple circular holes opened up inside plate body and plate body, the central axis of circular hole and longitudinal perpendicular bisector of plate body thickness intersect vertically, the side of at least plate body is provided with multiple fluting marks, the position that fluting mark is located at the perpendicular bisector of the line of centres of two adjacent circular holes and plate body outer surface intersects vertically.The present invention carries out the design of equal strength cross section structure to precast light round-hole partition wall board according to preheating embedding line specification, by redesigning the size of circular hole and position in plate body, and in the perpendicular bisector of the line of centres of adjacent two circular hole and the plate body outer surface place of intersecting vertically setting fluting mark, after realizing that precast light round-hole partition wall board is slotted at the scene, it keeps and original precast light round-hole partition wall board equal strength performance, seriation, standardized production mold can be made by designing above, carries out large-scale production and application.
Description
Technical field
The invention belongs to the technical fields such as assembled architecture, passive type building (novel house), and in particular to one kind can show
The precast light round-hole partition wall board and preparation method thereof of field fluting.
Background technique
Currently, common precast light round-hole partition wall board does not consider the case where scene fluting embedment pipeline in design, by
Situation is more complicated on site, needs to lay various equipment hydroelectric pipelines, and fluting reduces the intensity of round-hole partition wall board by force, together
When can also reduce sound insulation effect.Therefore existing precast light round-hole partition wall board cannot scene slot, pipeline can only bright dress lay,
Influence beautiful decoration.
In reality, it is common practice to which the precast light round-hole partition wall board for the pre-buried equipment installation that needs to slot is changed to tradition
Shear wall, brick wall etc., this cause to a certain extent construction cost increase, environment dust pollution and the wasting of resources, increase
The construction cost for having added wall causes the occupancy of unnecessary careat.Existing precast light round-hole partition wall board scene peace
Dress flexibility is poor, and use scope is small, is not suitable with complexity field application, is not able to satisfy novel fabricated, passive type building especially
The promotion and implementation of (novel house) and light house.
Summary of the invention
Against the above deficiency, the object of the present invention is to provide one kind can the live precast light round-hole partition wall board slotted.
The technical scheme adopted by the invention is as follows：
It is a kind of can scene fluting precast light round-hole partition wall board, including plate body (1) and plate body (1) inside open up it is multiple
Circular hole (2), the central axis of circular hole (2) intersect vertically with longitudinal perpendicular bisector (a) of plate body thickness, the chase that scene opens up
(4) for placing the pipeline (5) that diameter is d, the line of centres length Z between two neighboring circular hole (2) is not less than two times of circle
The diameter d of minimum thickness X between the edge in hole (2) and the outside of plate body (1) and pre-buried pipeline (5) and circular hole (2) it is straight
The sum of diameter D, i.e. Z>=2X+d+D；The side of at least plate body (1) is provided with multiple fluting marks (3), and fluting mark (3) is located at phase
The position that the perpendicular bisector (b) of adjacent center of circular hole line and plate body (1) outer surface intersect vertically.
It is above-mentioned can be in the precast light round-hole partition wall board of scene fluting, the diameter D of the circular hole (2) is not more than plate body (1)
Thickness T and two times of circular hole (2) edge and plate body (1) outside between minimum thickness X difference, i.e. D<=T-2X.
It is above-mentioned can scene fluting precast light round-hole partition wall board in, it is described fluting mark (3) be scene fluting position
Mark, two sides misalignment position or the relative position for indicating that (3) are set to plate body (1) of slotting, and the opposite chase (4) opened up
Minimum thickness X between the edge of circular hole (2) and the outside of plate body (1) of the distance between the bottom (41) not less than twice.
It is above-mentioned can scene fluting precast light round-hole partition wall board in, be provided with and be used to indicate on the outer surface of plate body (1)
The slot area line (6) of slot area (c) on plate body (1), slot area line (6) are symmetricly set on the two of fluting mark (3)
Side, the distance between slot area line (6) are not less than the diameter d of maximum sized pipeline (5), and slot area line (6) and neighbour
The distance between the center of nearly circular hole (2) is not less than X+D/2.
The present invention also provides it is a kind of it is above-mentioned can scene fluting precast light round-hole partition wall board production method, this method exists
The design of equal strength section is carried out on the basis of original precast light round-hole partition wall board, it is strong after original round-hole partition wall board is slotted to solve
Spend reduction problem, realize can scene fluting purpose, include the following steps：
Step 1 makes mold：The mold includes boxlike bottom plate, top plate, circular hole fixture and circular hole core pulling, prefabricated according to this
The dimensions production boxlike bottom plate of light round hole partition plate and the top plate for covering boxlike bottom plate opening, in boxlike bottom plate
Both ends of the surface in the middle part of be provided with accommodation groove；It is corresponding in boxlike bottom plate and top plate according to the position of the fluting mark (3) of design
Fluting mark protrusion is equipped on position；Circular hole fixture and circular hole core pulling mould are made according to the diameter D of designed circular hole (2)
Tool, according to the position of minimum thickness X and circular hole (2) between the edge of circular hole (2) and plate body (1) outside by circular hole fixture card
Corresponding position loaded on accommodation groove, and the both ends of circular hole core-pulling die are respectively engaged on the circular hole fixture in both ends of the surface；
Step 2 makes round-hole partition wall board：Slurry is added in mold and is poured, and the boxlike bottom plate after pouring
Opening covers top plate, and round-hole partition wall board is made through storage, maintenance, demoulding.
It is above-mentioned can scene fluting precast light round-hole partition wall board production method it is further comprising the steps of：
Portray slot area line (6)：According to the minimum thickness X and circle between the edge of circular hole (2) and plate body (1) outside
The position in hole (2) and diameter D symmetrically portray slot area line (6) in the two sides of the fluting mark (3) of plate body (1), so that fluting
The distance between center of region line (6) and adjacent circular holes (2) is not less than X+D/2.
It is above-mentioned can scene fluting precast light round-hole partition wall board production method in, the setting of the bottom of boxlike bottom plate is useful
Protrusion markings in the position and the depth of parallelism for indicating its corresponding circular hole core pulling；Protrude the bottom one of markings and boxlike bottom plate
It is body formed, or the bottom that protrusion markings are fixed on boxlike bottom plate using installation form is combined.
The present invention for it is above-mentioned can scene fluting precast light round-hole partition wall board, a kind of live grooving method, packet are provided
Include following steps：
The chase (4) for preheating embedding line (5) is opened up at fluting mark (3), and with respect to the chase (4) opened up
Minimum thickness X between the edge of circular hole (2) and the outside of plate body (1) of the distance between the bottom (41) not less than twice.
In the live grooving method of above-mentioned precast light round-hole partition wall board, the chase (4) is symmetrical structure, chase
(4) the diameter d of outward opening, width and pipeline (5) matches, the fluting before the center line and fluting of chase (4) at this
Mark (3) coincides.
In the live grooving method of above-mentioned precast light round-hole partition wall board, chase (4) is located at slot area line (6) meaning
In the slot area (c) shown.
The beneficial effects of the invention are as follows：The present invention is based on economic and environment-friendly design concepts, according to preheating embedding line specification to pre-
Light round hole partition plate processed carries out the design of equal strength cross section structure, by redesigning the size of circular hole and position in plate body, and
In the perpendicular bisector of the line of centres of adjacent two circular hole and the plate body outer surface place of intersecting vertically setting fluting mark, precast light is realized
Round-hole partition wall board is slotted at the scene after pre-buried equipment installation, is kept and original precast light round-hole partition wall board equal strength performance；It is logical
The setting slot area line on plate body is crossed, prevents scene fluting from surmounting and slot area is allowed to cause precast light round-hole partition wall board
It can reduce.Seriation, standardized production mold can be made by designing above, carries out large-scale production and application, it is both economic and environment-friendly,
Cost is saved again, reduces labor intensity, and sound insulation effect is good, realizes that precast light round-hole partition wall board can the live function slotted
Can, further promote assembled architecture industry standardization process.
Detailed description of the invention
Fig. 1 is the partial structurtes example of original precast light round-hole partition wall board；
Fig. 2 is the sectional perspective structural schematic diagram of the embodiment one of precast light round-hole partition wall board of the present invention；
Fig. 3 is the local site fluting schematic diagram of the embodiment one of precast light round-hole partition wall board of the present invention；
Fig. 4 is the differential trench open cross-sectional view of the embodiment one of precast light round-hole partition wall board of the present invention；
Fig. 5 is the differential trench open cross-sectional view of the embodiment two of precast light round-hole partition wall board of the present invention.
Appended drawing reference is expressed as in figure：
1：Plate body, a：Longitudinal perpendicular bisector of plate body thickness；
2：Circular hole, b：The perpendicular bisector of the adjacent circular holes line of centres；
3：Fluting mark；
4：Chase, 41：Bottom；
5：Pipeline；
6：Slot area line, c：Slot area.
Specific embodiment
It live cannot slot to solve existing precast light round-hole partition wall board, the defect of live using flexible difference,
The present invention is based on economic and environment-friendly design concepts, and providing one kind can the live precast light round-hole partition wall board slotted and its production side
Method, the present invention are to carry out the design of equal strength cross section structure to precast light round-hole partition wall board according to pre-buried specification of equipment, pass through weight
The size of circular hole and position in new design plate body, and the perpendicular bisector of the line of centres in adjacent two circular hole is vertical with plate body outer surface
The position setting fluting mark of intersection is kept and existing mark in the case where realizing that precast light round-hole partition wall board is slotted at the scene
Quasi- precast light round-hole partition wall board equal strength, to solve the technology hardly possible that existing precast light round-hole partition wall board live cannot slot
Topic.
With reference to embodiments and attached drawing, to the present invention can scene fluting precast light round-hole partition wall board and its production side
Method is described in detail.
Fig. 1 is the partial structurtes example of original precast light round-hole partition wall board, as shown in Figure 1, the circular hole partition wall of the structure
Plate includes the multiple circular holes 2 opened up inside plate body 1 and plate body 1, there is spacing, the central axis and plate body of circular hole 2 between circular hole 2
Longitudinal perpendicular bisector a of thickness intersects vertically.The partition plate of this structure both mitigated compared to the entity partition plate for being not provided with circular hole
The weight of wall, and enhance sound insulation effect.Round-hole partition wall board in the case where meeting requirement of strength design, circular hole 2 it is straight
Diameter is as big as possible, and the spacing between circular hole 2 is as small as possible, to mitigate partition plate weight, reduces cost, such circular hole every
Wallboard is usually not suitable for live fluting.
In order to increase the application flexibility of precast light round-hole partition wall board, the case where not damaging the intensity of round-hole partition wall board
Under, it live can slot, the present invention carries out ingehious design to its cross-sectional structure on the basis of original round-hole partition wall board, is based on
Economic and environment-friendly design concept carries out equal strength cross section structure to precast light round-hole partition wall board according to pre-buried equipment installation specification
Design.As shown in Figures 2 to 5, the structure difference of the precast light round-hole partition wall board and round-hole partition wall board shown in FIG. 1 exists
In the side of at least plate body 1 is provided with multiple fluting marks 3, and fluting mark 3 is located at the perpendicular bisector b of the adjacent circular holes line of centres
The shape of the position to intersect vertically with 1 outer surface of plate body, mark 3 of slotting is unlimited；Mark 3 of slotting is the position mark of scene fluting
Know, when scene is slotted, according to the diameter d of equipment installation, the pipeline for being embedded to pipeline 5 is opened up at mark 3 of slotting on plate body 1
Slot 4,4 outward opening of chase, chase 4 are usually symmetrical structure (for example, square groove), width and the pipeline 5 of chase 4
Diameter d matches.For Fig. 2 into embodiment one shown in Fig. 4, the two sides of plate body 1, the pipe that two sides open up is arranged in fluting mark 3
Wire casing 4 can be staggered, and can also be oppositely arranged, and have spacing between the bottom 41 for the chase 4 being oppositely arranged；It is shown in fig. 5
In embodiment two, the wherein side of plate body 1 is arranged in fluting mark 3.
The size for the chase 4 that scene opens up in order to prevent allows slot area more than design, causes the precast light
Round-hole partition wall board reduced performance, be provided on the outer surface of plate body 1 slot area line 6, slot area line 6 and the specification circular hole every
(i.e. d) size matches the maximum gauge of the pre-buried equipment installation of wallboard, and slot area line 6 is symmetricly set on the two of fluting mark 3
Side, the slot area c being used to indicate on plate body 1 should be opened when scene is slotted in the slot area c indicated by slot area line 6
Slot；Practical groove width is not greater than the width of slot area line 6.Preferably, the chase that fluting mark 3 should be opened up with scene
4 center line coincides.
The cross-sectional structure of above-mentioned round-hole partition wall board designs, and meets corresponding strength character and requires (at least to reach standard
Performance as defined in precast light round-hole partition wall board), need to meet following relationship：
According to the specification (the thickness T of plate body 1) of known round-hole partition wall board, the circular hole required according to standard round-hole partition wall board
Size (pipeline diameter d), then circular hole of minimum thickness X and corresponding pipeline 5 between 2 edge and the outside of plate body 1
The size of the plate body 1 of partition plate will meet：
Any section equal strength of 1 thickness direction of plate body does not have strength weak point after guaranteeing round-hole partition wall board fluting.
By taking Fig. 4 and Fig. 5 as an example, chase 4 is square groove, and the line of centres length of two neighboring circular hole 2 is that (two are opened Z
The distance between slot mark 3 is also Z), the diameter of circular hole is D, then
D<=T-2X；Z>(chase 4 is located in slot area c=2X+d+D, and slot area line 6 and neighbouring circular hole 2
The distance between center is not less than X+D/2)；
As shown in figure 4, when the two sides of plate body 1 all offer chase 4, between the bottom for the chase 4 being oppositely arranged
Distance be not less than 2X.
Preferably, on the basis of proof strength performance, the diameter of circular hole 2 is as big as possible, and the distance between circular hole 2 is as far as possible
It is small, to enhance sound insulation effect, reduce wall weight, then D=T-2X, Z=2X+d+D, the bottom of the chase 4 being oppositely arranged it
Between distance be equal to 2X.
For the chase 4 of other shapes, and to avoid because different selected 5 sizes of pipeline in application are different,
Can be as economic and environment-friendly as possible under the premise of meeting intensity requirement in guarantee fluting using design is sorted out, it can be according to application
Occasion is different, such as toilet, kitchen, bedroom, office space, public place of entertainment etc., according to the specification that may need Buried pipe
Calculate the size of possible chase 4, the precast light round-hole partition wall board of each specification is (usually straight according to full-size
Slot area is arranged in the pipeline 5 of diameter d), so that the distance between slot area line 6 is not less than the diameter of maximum sized pipeline 5,
And the distance between slot area line 6 and the center of neighbouring circular hole 2 are not less than X+D/2；Ruler according to the size design circular hole 2 again
Very little and position, then the chase 4 opened up is located in slot area c indicated by slot area line 6, to guarantee the precast light
Intensity after round-hole partition wall board fluting.
When above-mentioned precast light round-hole partition wall board designs, factor in need of consideration mainly includes the specification of preheating embedding line, institute
Position, building heat transfer coefficient etc., can make seriation, standardized production mold by designing above, carry out in the building of application
Large-scale production and application, it is not only economic and environment-friendly, but also cost is saved, labor intensity is reduced, and sound insulation effect is good, further promotes dress
With industry standardizations processes such as formula building, passive type buildings (novel house).
The present invention can scene fluting precast light round-hole partition wall board production method, include the following steps：
(1) mold is made：The mold includes boxlike bottom plate, top plate, circular hole fixture and circular hole core pulling, according to the precast light
The dimensions production boxlike bottom plate of round-hole partition wall board and the top plate for covering boxlike bottom plate opening, the two of boxlike bottom plate
Accommodation groove is provided in the middle part of end face；According to the position of the fluting mark 3 of design, fluting is equipped on the corresponding position of top plate
Mark protrusion；Circular hole fixture and circular hole core-pulling die are made according to the size (diameter D) of designed circular hole 2, according to circular hole 2
Circular hole fixture is installed in the corresponding position of accommodation groove by the position of minimum thickness X and circular hole 2 between edge and 1 outside of plate body
It sets, and the both ends of circular hole core-pulling die is respectively engaged on the circular hole fixture in both ends of the surface.
Wherein, the settable protrusion markings mold in the bottom of boxlike bottom plate is used to indicate slotting position center line, protrusion mark
Will line mold can be integrally formed with the bottom of boxlike bottom plate, in order to enhance the application flexibility of the mold, protrude markings mold
It is preferred that being fixed on the bottom of boxlike bottom plate using combination installation form.When installation mold, guarantee the center line of circular hole core-pulling die
It is parallel with protrusion markings mold, and the circular hole fixture by clamping suitable dimension in the accommodation groove of boxlike bottom plate, by circular hole
Core-pulling die is connected on circular hole fixture, guarantees that circular hole core-pulling die is fixed on correct position height.
The diameter of circular hole core-pulling die is identical as the designed diameter of circular hole 2, Circularhole diameter and circle in circular hole fixture
The diameter of hole core-pulling die matches, and circular hole core-pulling die can be by the coating steel pipe or external package rigid plastics of smearing release agent
Steel pipe be made；The fluting mark protrusion being arranged on top plate is corresponding with the fluting position of mark 3, various sizes of by replacing
Circular hole fixture, circular hole core-pulling die, the top plate equipped with fluting mark protrusion and the position for changing protrusion markings mold, can be with
The round-hole partition wall board of identical size, different performance specification is made, to be applied to different occasions.
(2) round-hole partition wall board is made：Slurry is added in mold and is poured, and the opening of the boxlike bottom plate after pouring
Place covers top plate, and round-hole partition wall board is made through storage, maintenance, demoulding.
The raw material of production round-hole partition wall board can be flyash, silicate material, cementitious material, additive etc., pass through
Strict measurement carries out ingredient；Prepared raw material, which add water and stir, is made slurry, is used to prepare round-hole partition wall board.
In order to which the chase 4 for guaranteeing that scene opens up allows slot area not past each specification round-hole partition wall board, the circle
The production of hole partition plate further includes the steps that portraying slot area line 6, i.e., according between 1 outside of the edge of circular hole 2 and plate body
Slot area line 6 is symmetrically portrayed in the two sides of the fluting mark 3 of plate body 1 in the position and diameter D of minimum thickness X and circular hole 2, makes
It obtains so that slot area line 6 and the maximum gauge of the pre-buried equipment installation of specification round-hole partition wall board (d) match, and slotted zones
The distance between center of domain line 6 and adjacent circular holes 2 is not less than X+D/2.
The round-hole partition wall board of above method production is put in storage after the assay was approved.
Below with GBT 23452-2009《Light partition board for building》For the specification series of defined, according to above-mentioned
Design method is designed obtained precast light round-hole partition wall board, and carries out performance detection to the round-hole partition wall board of production.
It is thick with the specification (Chang ╳ Kuan ╳ in GBT23451-2009 (light partition board for building)) 3000mm ╳ 600mm
For ╳ 90mm and 3000mm ╳ 600mm ╳ 120mm, wherein plate thickness is according to the heat transfer coefficient of single building design requirement
Selection, when heat transfer coefficient selects the precast light round-hole partition wall board of 90mm plate thickness between 1.113-1.575；When heat transfer coefficient exists
The precast light round-hole partition wall board of 1.113 120mm plate thickness chosen below.
Example one：
Precast light round-hole partition wall board specification (Chang ╳ Kuan ╳ is thick) be：3000mm ╳ 600mm ╳ 90mm (the thickness T of plate body 1
=90mm)；
Application is：Kitchen, hygienic division wall；
Kitchen, toilet compartment be located at interior, the requirement of the precast light thermal-insulation wallboard applied to the occasion is certain
Sound insulation value and support force, between the edge of the circular hole 2 of the precast light round-hole partition wall board for the occasion and the outside of plate body 1
Minimum thickness X=15mm, it is d=20mm hot water pipe and conduit that pipeline 5, which is mainly caliber, in kitchen, toilet, then：
The diameter D=T-2X=90mm-2 ╳ 15mm=60mm of circular hole 2 (heat transfer coefficient is between 1.113-1.575)；
Line of centres length (the distance between two fluting marks 3) Z=2X+d+D=2 ╳ of two neighboring circular hole 2
15mm+20mm+60=110mm；
The distance between the center of slot area line 6 and adjacent circular holes 2 can be equal to X+D/2=15mm+60mm/2=45mm.
Example two：
Precast light thermal-insulation wallboard specification (Chang ╳ Kuan ╳ is thick) be：3000mm ╳ 600mm ╳ 120mm (the thickness T of plate body 1
=120mm)；
Application is：Exterior enclosure wall, bedroom partition wall；
Bedroom partition wall, especially exterior enclosure wall to the sound insulation value of precast light thermal-insulation wallboard and support force request all compared with
Height, therefore, the minimum between the edge of the circular hole 2 of the precast light round-hole partition wall board for the occasion and the outside of plate body 1 are thick
Spend X=30mm；Pipeline 4 is mainly the conduit that caliber is d=20mm, then：
The diameter D=T-2X=120mm-2 ╳ 30mm=60mm of circular hole 2 (heat transfer coefficient is below 1.113)；
Line of centres length (the distance between two fluting marks 3) Z=2X+d+D=2 ╳ of two neighboring circular hole 2
30mm+20mm+60=140mm；
The distance between the center of slot area line 6 and adjacent circular holes 2 can be equal to X+D/2=20mm+60mm/2=50mm.
Performance detection is carried out to the precast light round-hole partition wall board of above-mentioned two a specification, using actual measurement and engineering
The mode of calculation carries out performance detection and verifying, wherein when carrying out engineering calculation to precast light round-hole partition wall board, can will be equipped with
The full wafer wall of the round-hole partition wall board is equivalent to be calculated at bracing members frame is intersected by support system, can also be by framed wall
It is directly calculated with the mode that finite element two dimension models, for example, under conditions of power is equal with sidesway, seeking in elastic stage
Intersect the tensible rigidity of bracing members, the form back and forth loaded with the low period requires support in push-and-pull both direction and works, therefore
Actual conditions are more conform in the form of cross support, and (specific calculation method please refers to national standard design atlas
《08CJ13 steel construction inlays ASA plate energy saving building construction》；The quality standard and performance of above-mentioned precast light round-hole partition wall board are examined
Survey method please refers to building industry professional standard JG/T169-2016《Light lath for building partition wall generic specifications》.
The results are shown in Table 1 for specific precast light round-hole partition wall board performance detection (after fluting).
1 precast light round-hole partition wall board performance test results of table (after fluting)
As it can be seen from table 1 it is also able to satisfy corresponding standard index after precast light round-hole partition wall board fluting of the present invention, and
Using flexible, it is economic and environment-friendly, be conducive to subsequent popularization.
It will be appreciated by those skilled in the art that these embodiments are merely to illustrate the present invention without limiting model of the invention
It encloses, the various equivalent variations and modification made to the present invention belong to the disclosure of invention.
Claims (10)
1. one kind can scene fluting precast light round-hole partition wall board, including plate body (1) and multiple circles for opening up of plate body (1) inside
Hole (2), the central axis of circular hole (2) intersect vertically with longitudinal perpendicular bisector (a) of plate body thickness, which is characterized in that scene opens up
Chase (4) be used to place the pipeline (5) that diameter is d, the line of centres length Z between two neighboring circular hole (2) is not less than
The diameter d and circular hole of minimum thickness X and pre-buried pipeline (5) between the edge of two times of circular hole (2) and the outside of plate body (1)
(2) the sum of diameter D, i.e. Z>=2X+d+D；The side of at least plate body (1) is provided with multiple fluting marks (3), fluting mark
(3) positioned at the position that the perpendicular bisector (b) of the adjacent circular holes line of centres and plate body (1) outer surface intersect vertically.
2. it is according to claim 1 can scene fluting precast light round-hole partition wall board, which is characterized in that the circular hole
(2) diameter D is no more than the minimum between the thickness T of plate body (1) and the edge of two times of circular hole (2) and the outside of plate body (1)
The difference of thickness X, i.e. D<=T-2X.
3. it is according to claim 1 or 2 can scene fluting precast light round-hole partition wall board, which is characterized in that it is described to open
Slot mark (3) is the station location marker of scene fluting, fluting mark (3) be set to plate body (1) two sides misalignment position or opposite position
It sets, and the edge and plate body of circular hole (2) of the distance between the opposite bottom (41) of chase (4) opened up not less than twice
(1) the minimum thickness X between outside.
4. it is according to any one of claims 1 to 3 can scene fluting precast light round-hole partition wall board, which is characterized in that
The slot area line (6) for the slot area (c) being used to indicate on plate body (1), slot area are provided on the outer surface of plate body (1)
Line (6) is symmetricly set on the two sides of fluting mark (3), and the distance between slot area line (6) is not less than maximum sized pipeline
(5) diameter d, and the distance between center of slot area line (6) and neighbouring circular hole (2) is not less than X+D/2.
5. one kind can scene fluting precast light round-hole partition wall board production method, the precast light round-hole partition wall board be right
It is required that 1 to 4 it is described in any item can scene fluting precast light round-hole partition wall board, include the following steps：
Step 1 makes mold：The mold includes boxlike bottom plate, top plate, circular hole fixture and circular hole core pulling, according to the precast light
The dimensions production boxlike bottom plate of round-hole partition wall board and the top plate for covering boxlike bottom plate opening, the two of boxlike bottom plate
Accommodation groove is provided in the middle part of end face；According to the position of the fluting mark (3) of design, in boxlike bottom plate and the corresponding position of top plate
On be equipped with fluting mark protrusion；Circular hole fixture and circular hole core-pulling die, root are made according to the diameter D of designed circular hole (2)
Circular hole fixture is installed according to the position of minimum thickness X and circular hole (2) between edge and plate body (1) outside of circular hole (2)
The corresponding position of accommodation groove, and the both ends of circular hole core-pulling die are respectively engaged on the circular hole fixture in both ends of the surface；
Step 2 makes round-hole partition wall board：Slurry is added in mold and is poured, and the opening of the boxlike bottom plate after pouring
Place covers top plate, and round-hole partition wall board is made through storage, maintenance, demoulding.
6. it is according to claim 5 can scene fluting precast light round-hole partition wall board production method, which is characterized in that
It is further comprising the steps of：
Portray slot area line (6)：According to the minimum thickness X and circular hole between the edge of circular hole (2) and plate body (1) outside
(2) slot area line (6) are symmetrically portrayed in the two sides of the fluting mark (3) of plate body (1), so that slotted zones in position and diameter D
The distance between center of domain line (6) and adjacent circular holes (2) is not less than X+D/2.
7. it is according to claim 5 or 6 can scene fluting precast light round-hole partition wall board production method, feature exists
In the bottom of boxlike bottom plate is provided with the protrusion markings of the position and the depth of parallelism that are used to indicate its corresponding circular hole core pulling；It is convex
The bottom of markings and boxlike bottom plate is integrally formed out, or protrusion markings are fixed on boxlike bottom plate using combination installation form
Bottom.
8. a kind of live grooving method of precast light round-hole partition wall board, the precast light round-hole partition wall board is claim 1
To 4 it is described in any item can scene fluting precast light round-hole partition wall board, include the following steps：
The chase (4) for preheating embedding line (5), and the bottom of the opposite chase (4) opened up are opened up at fluting mark (3)
The distance between (41) the minimum thickness X between the edge of circular hole (2) and the outside of plate body (1) not less than twice.
9. the live grooving method of precast light round-hole partition wall board according to claim 8, which is characterized in that the pipeline
Slot (4) is symmetrical structure, and chase (4) outward opening, the diameter d of width and pipeline (5) matches, in chase (4)
Heart line coincides with the fluting mark (3) before fluting at this.
10. the live grooving method of precast light round-hole partition wall board according to claim 8 or claim 9, which is characterized in that pipeline
Slot (4) is located in slot area (c) indicated by slot area line (6).
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| CN201810996292.7A CN108894365B (en) | 2018-08-29 | 2018-08-29 | Prefabricated light round hole partition plate capable of being grooved on site and manufacturing method thereof |
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| CN108894365B CN108894365B (en) | 2024-01-26 |
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| CN106869366A (en) * | 2017-02-21 | 2017-06-20 | 孔祥雨 | A kind of composite interior wallboard and preparation method thereof |
| CN207211517U (en) * | 2017-08-31 | 2018-04-10 | 甘肃建投住宅产业新型材料有限公司 | It is a kind of to be provided with pre-buried electric partition plate |
| CN209040352U (en) * | 2018-08-29 | 2019-06-28 | 北京凯盛建材工程有限公司 | It can the live precast light round-hole partition wall board slotted |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4020685A1 (en) * | 1989-07-01 | 1991-01-10 | Krueger & Schuette Kerapid | Prefabricated tile partition - with concrete core flanked by glass fibre mats or grids embedded in adhesion promotion layers |
| CN204899003U (en) * | 2015-08-07 | 2015-12-23 | 安徽新华学院 | Take hollow light partition wall board of rack |
| CN205134703U (en) * | 2015-08-07 | 2016-04-06 | 安徽新华学院 | Solid light partition wall board of fiber reinforcement |
| CN105822006A (en) * | 2016-04-29 | 2016-08-03 | 镇江市丹徒区谷阳恒盛建材厂 | Novel lightweight aggregate concrete partition wall ribbon board and installation and construction technology thereof |
| CN106869366A (en) * | 2017-02-21 | 2017-06-20 | 孔祥雨 | A kind of composite interior wallboard and preparation method thereof |
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| CN209040352U (en) * | 2018-08-29 | 2019-06-28 | 北京凯盛建材工程有限公司 | It can the live precast light round-hole partition wall board slotted |
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| CN108894365B (en) | 2024-01-26 |
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