CN107433674A - A kind of formwork erection production method of concrete Slab with Slat - Google Patents
A kind of formwork erection production method of concrete Slab with Slat Download PDFInfo
- Publication number
- CN107433674A CN107433674A CN201610354622.3A CN201610354622A CN107433674A CN 107433674 A CN107433674 A CN 107433674A CN 201610354622 A CN201610354622 A CN 201610354622A CN 107433674 A CN107433674 A CN 107433674A
- Authority
- CN
- China
- Prior art keywords
- horizontal
- formwork erection
- side mould
- hole
- production method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention discloses a kind of formwork erection production method of concrete Slab with Slat, left side mould, right side die clamp are first held to the transverse steel of reinforced mesh, transverse steel insertion left side mould, right side mould vertical boss hole in, be then positioned over again in the hole of the horizontal ledge on bed die.Left side mould, the vertical boss of right side mould align with the horizontal ledge of bed die；Horizontal formwork erection is inserted at the gap between two vertical boss and two horizontal ledges, so as to enclose the space of a top end opening；Concrete casting is entered into space；Vibrated；It is stripped after maintenance.Traditional concrete slab tiling making is changed into vertical making by the invention, realizes that the cast of polylith Slab with Slat is completed in disposable assembling simultaneously.Save space, improve effect.
Description
Technical field
The present invention relates to a kind of precast concrete plate technique field, more particularly to a kind of steel concrete plate that is used for give birth to
Produce technical field.
Background technology
China just widelys popularize building modern industry now, and building element is prefabricated, is the new of building trade development
Direction.Armoured concrete slab is the pre-manufactured product that purposes is most commonly seen in building prefabricated components.Especially in floor framing
The middle Cavity structural member used, is substantially and is made up of precast slab.Thus its market yield and demand are all huge.
At present, all cement products manufacturers are substantially on divergence face upper berth when producing concrete slab
If template construct concrete slab, i.e., conventional produced by plane moulding method.Although the area of a concrete slab is little, work as output
When reaching up to ten thousand pieces, its floor space is then very surprising.And the firm time of concrete is longer, applied if being not desired to influence
Work progress, then needing bigger place, the demand to soil will be huge for concrete slab hardening, stockpiling.This can cause soil
The ground wasting of resources, and the costs of production and operation of manufacturer is greatly increased, do not meet the development Intensive economy of China's formulation yet
Policy.The supplementary means that the distributed mode of production is also unfavorable for taking such as steam curing to accelerate concrete hardening is come
Shorten the time of production land occupation.
The content of the invention
The present invention provides a kind of Slab with Slat casting mold, can effectively solve many present in prior art ask
Topic：Production site is saved, production work efficiency is improved, shortens curing time, more effectively ensure product quality.
The concrete technical scheme of the present invention is as follows：
A kind of Slab with Slat casting mold is enclosed and formed by bed die, left side mould, right side mould and at least two pieces of horizontal formwork erections, the bed die
Upper surface be provided with least two horizontal grooves, horizontal ledge, the left side mould and right side are formed between two horizontal grooves
At least two vertical grooves are provided with the inside of mould, vertical boss, the thickness of the horizontal formwork erection are formed between two vertical grooves
The width no more than horizontal groove on bed die and the vertical groove on the inside of left side mould or right side mould is spent, is reserved in the horizontal ledge
Hole, hole is set on vertical boss.The aperture of the hole, spacing system are according to the design requirement of reinforcing bar in concrete flat slab
Depending on, either single-layer bidirectional or double-layer double-direction reinforcing bar is all suitable for.
A kind of formwork erection production method of concrete Slab with Slat comprises the following steps that：
A., left side mould, right side die clamp first held to the transverse steel of reinforced mesh, transverse steel insertion left side mould, right side mould it is vertical
In the hole of boss, then it is positioned over again in the hole of the horizontal ledge on bed die.The same bottom of vertical boss of left side mould, right side mould
The horizontal ledge alignment of mould；
B. horizontal formwork erection is inserted at the gap between two vertical boss and two horizontal ledges, so as to enclose a top end opening
Space；
C. concrete casting is entered into space；
D. vibrated；
E. it is stripped after conserving.
Preferably, step b1 is added after described step b:The top of horizontal formwork erection is provided with the positioning with circular hole
Bar.
Preferably, step b2 is added after described step b:The top of horizontal formwork erection is provided with the positioning strip of open slot,
Device of remaining silent is provided with the open slot.
Preferably, step b3 is added after described step b:The top of horizontal formwork erection is provided with two one group of band semicircle
The positioning strip in hole.
Preferably, being provided with fixing device between three kinds of different positioning strips and horizontal formwork erection, the fixing device is
One of tongue and groove mouth, tongue and groove, buckle, screw nut or slotting thick stick jack.
Preferably, at least one in the hole set on the hole or vertical boss reserved in the horizontal ledge is
Not through.The depth of the hole is not less than the length of reinforcing steel bars exposed in produced concrete flat slab.
Preferably, at least one in the hole set on the hole or vertical boss reserved in the horizontal ledge is
Run through, the described hole run through or outside be provided with clamping device.The gripping apparatus grips reinforcing bar, to ensure mixed
Solidifying soil pours smash during the indeformable displacement of reinforcing bar.Step c1 is added between step c and d：Gripping apparatus grips are leaked outside in institute
The hole run through stated or reinforcing bar.
Preferably, also include vibrating device, described vibrating device make clamping device using hole or center as the center of circle
Rotation or vibration.Step c2 is added after step c1：Vibrating device is installed on clamping device, makes clamping device with hole
Or center for the center of circle rotate or vibrate.Clamping device rotates or vibration mainly assists casting and compacting of concrete closely knit, discharges mixed
Coagulate caused gas in native hardening process.
Preferably, described left side mould and/or the bottom of right side mould offer notch, the notch is located at vertical boss
Bottom, the width of the width of the notch not less than horizontal ledge on bed die.
Preferably, height of the height of the notch not less than horizontal ledge on bed die；Or the depth of the notch is small
In or equal to vertical boss thickness.
Preferably, mould or right side mould on the left of the depth penetration of the notch.
When notch does not penetrate side template, left and right side form and horizontal formwork erection connect more stable together, but can only produce fixed ruler
Very little flat board；When notch penetrates, side template can slide on bed die, can produce the flat board of any width.
Preferably, an at least bracing piece is provided with the outside of described left side mould and/or right side mould.
Preferably, the bracing piece is horizontal or/and vertically arranged.
Preferably, the bracing piece exposes outside left side mould and/or right side mould.
Preferably, the end set of the bracing piece has fastener, on left side mould and right side mould bracing piece
Fastener is connected by fastener.
Preferably, described horizontal formwork erection is hollow.
Preferably, the hollow horizontal formwork erection upper end is provided with import hole and its lower end is provided with outlet hole, institute
Closing device is provided with the import hole and outlet hole stated, is provided between described import hole and outlet hole hollow
Pipeline.
Preferably, cold heat Streaming Media is injected into hollow horizontal formwork erection or hollow pipe after step d.
Preferably, the inside or bottom of described bed die are provided with vibrating device.
Beneficial effect：Traditional concrete slab tiling making is changed into vertical making by the present invention, and by multi-mode operation
Step is integrated, realizes that disposable assembling can pour.In space utilization, because mould is vertically arranged by it, its shared ground space
It is substantially reduced.The technical program can make 18 concrete slabs on plane space shared by a same concrete slab, and it is empty
Between utilization rate greatly improve.And can realize it is integrated, integrate vibrate, High Temperature Curing, substantially reduce the production time, save
About production cost.
Brief description of the drawings
Fig. 1：The structural representation of embodiment 1；
Fig. 2：The structural representation of embodiment 2；
Fig. 3：The structural representation of embodiment 3；
Fig. 4：The structural representation of embodiment 4；
Fig. 5：The structural representation of embodiment 5；
Fig. 6：The structural representation of embodiment 6；
Fig. 7：The structural representation of embodiment 7；
Fig. 8：The structural representation of embodiment 8；
Fig. 9：The structural representation of embodiment 9；
Figure 10：The structural representation of embodiment 10；
Figure 11：The structural representation of embodiment 11；
Figure 12：The structural representation of embodiment 12.
Reference：Mould, 3- right sides mould, the horizontal formwork erections of 4-, the horizontal grooves of 5-, 5a- horizontal ledges, 6- on the left of 1- bed dies, 2-
Vertical groove, the vertical boss of 7-, 8- holes, 9- holes, 10- circular holes, 11- positioning strips, 12- open slots, 13- positioning strips, 14- are closed
Mouth device, 15- semicircle orifices, 16- positioning strips, 17- fixing devices, 17a- clamping devices, 18- notches, 19- bracing pieces, 20- fastenings
Device, 21- fasteners, 22- imports hole, 23- outlets hole, 24- hollow pipes, 25- vibrating devices.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.Obviously,
Described embodiment is only the section Example of the present invention.
As shown in figure 1, a kind of Slab with Slat casting mold is by bed die 1, left side mould 2, right side mould 3 and at least two pieces of horizontal formwork erections
4 enclose and form, and the upper surface of the bed die 1 is provided with least two horizontal grooves 5, is formed between two horizontal grooves 5 horizontal
Boss 5a, the inner side of the left side mould 2 and right side mould 3 are provided with least two vertical grooves 6, between two vertical grooves 6
Vertical boss 7 is formed, the thickness of the horizontal formwork erection 4 is no more than the horizontal inner side of groove 5 and left side mould 2 or right side mould 3 on bed die 1
The width of vertical groove 6, hole 8 is reserved on the horizontal ledge 5a, hole 9 is set on vertical boss 7.The He of hole 8
The aperture of hole 9, spacing system are depending on the design requirement of reinforcing bar in concrete flat slab, either single-layer bidirectional or double-deck double
It is all suitable for reinforcing bar.
A kind of formwork erection production method of concrete Slab with Slat comprises the following steps that：
A., left side mould, right side die clamp first held to the transverse steel of reinforced mesh, transverse steel insertion left side mould, right side mould it is vertical
In the hole of boss, then it is positioned over again in the hole of the horizontal ledge on bed die.The same bottom of vertical boss of left side mould, right side mould
The horizontal ledge alignment of mould；
B. horizontal formwork erection is inserted at the gap between two vertical boss and two horizontal ledges, so as to enclose a top end opening
Space；
C. concrete casting is entered into space；
D. vibrated；
E. it is stripped after conserving.
Embodiment as shown in Figure 2, the top of at least two pieces horizontal formwork erections 4 are provided with the positioning strip 11 with circular hole 10.Institute
State positioning strip 11 and be used for fixed steel bars mesh sheet, the steel bar end of reinforced mesh passes from the circular hole 10 of positioning strip 11.By concrete
Pour the placement positioning bar 11 into after between two horizontal formwork erections 4.
Embodiment as shown in Figure 3, it is the positioning strip 11 with circular hole 10.
Embodiment as shown in Figure 4, it is the positioning strip 13 with open slot 12, device 14 of remaining silent is provided with open slot 12.
Embodiment as shown in Figure 5, it is two one group of the positioning strip 16 with semicircle orifice 15.
Embodiment as shown in Figure 6, is provided with fixing device 17 between positioning strip and horizontal formwork erection 4, the fixing device 17 is
Thick stick is inserted, also can be one of tongue and groove mouth, tongue and groove, buckle, screw nut or jack.
Embodiment as shown in Figure 7, what the hole 9 vertically set on boss 7 was through, in the described hole run through
9 outside is provided with clamping device 17a.The reinforcing bar passed in clamping device 17a clamping holes 9, to ensure to pour in concrete
The indeformable displacement of reinforcing bar during smashing.And this clamping device 17a can realize to enter around reinforcing bar by the control of tamping equipment 25
Row rotation, vibration.Or directly vibrating spear is positioned on clamping device 17a concrete is vibrated, so that concrete
Internal gas discharge.
The bottom of embodiment as shown in Figure 8, described left side mould 2 and/or right side mould 3 offers notch 18, the notch
18 are located at the bottom of vertical boss 7, width of the width not less than horizontal ledge 5a on bed die 1 of the notch 18.The notch
Height of 18 height not less than horizontal ledge 5a on bed die 1, the depth penetration left side mould 2 or right side mould 3 of the notch 18.
Embodiment as shown in Figure 9, when notch 18 does not penetrate left and right 3 plate of side form, left and right side form 3 and horizontal formwork erection 4 are together
Connect flat board more stable, but that fixed dimension can only be produced；When notch 18 penetrates left and right 3 plate of side form, the left and right plate of side form 3 can
To be slid on bed die 1 to adjust the direct width of the left and right plate of side form 3, the flat board of any width can be produced.
The outside of embodiment as shown in Figure 10, described left side mould 2 and right side mould 3 is provided with two bracing pieces 19.It is described
Bracing piece 19 be it is horizontally disposed, also can be vertically arranged.The bracing piece 19 exposes outside left side mould 2 and right side mould 3.It is described to add
The end set of strong bar 19 has fastener 20, and the fastener 20 on left side mould 2 and the bracing piece of right side mould 3 passes through fastening
Part 21 connects.Bracing piece 19 can play a supporting role to horizontal formwork erection 4, avoid because of the placing concrete between two pieces of horizontal formwork erections 4
Afterwards because Action of Gravity Field causes the horizontal bottom of formwork erection 4 to be heaved, so as to influence template shaping.
Embodiment as shown in figure 11, described horizontal formwork erection 4 are hollow.The hollow upper end of horizontal formwork erection 4 is provided with import
Hole 22 and its lower end are provided with outlet hole 23, and import hole 22 is provided with sinuous hollow pipe between outlet hole 23
24.Closing device is provided with described import hole 22 and outlet hole 23, can be piston or screw rod.Pass through import hole 22
Boiling water or steam are irrigated, the bulk temperature of horizontal formwork erection 4 is increased, so as to play the maintenance processes for accelerating concrete slab.It can enter
Oral pore hole 22 with connection flexible pipe and be connected at outlet hole 23 with heating apparatus, form circulation loop, there is provided continual thermal source.
Embodiment as shown in figure 12, the bottom of described bed die 1 are provided with vibrating device 25.When concrete casting is completed
Afterwards, the vibrating device 25 set by the bottom of bed die 1 vibrates to whole mould, so that the gas row of inside concrete
Go out.
It should be understood that above-described embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.It should also be understood that
For after present disclosure is read, those skilled in the art can make various changes and modification to the present invention, these shapes of equal value
Formula equally falls within the application appended claims limited range.
Claims (9)
- A kind of 1. formwork erection production method of concrete Slab with Slat：This method includes a kind of Slab with Slat casting mold, and band muscle is put down Plate casting mold is by bed die（1）, left side mould（2）, right side mould（3）At least two pieces of horizontal formwork erections（4）Enclose and form, it is characterised in that The bed die（1）Upper surface be provided with least two horizontal grooves（5）, two horizontal grooves（5）Between form horizontal ledge （5a）, the left side mould（2）With right side mould（3）Inner side be provided with least two vertical grooves（6）, two vertical grooves （6）Between form vertical boss（7）, the horizontal formwork erection（4）Thickness be not more than bed die（1）Upper horizontal groove（5）With left side mould （2）Or right side mould（3）The vertical groove of inner side（6）Width, the horizontal ledge（5a）Upper reserved hole（8）, it is vertical convex Platform（7）Upper setting hole（9）；A. first by left side mould（2）, right side mould（3）The transverse steel of clamping reinforcing bar mesh sheet, transverse steel insertion left side mould（2）, it is right Side form（3）Vertical boss（7）Hole（9）It is interior, bed die is then positioned over again（1）On horizontal ledge（5a）Hole（8） It is interior, left side mould（2）, right side mould（3）Vertical boss（7）Same bed die（1）Horizontal ledge（5a）Alignment；B. by horizontal formwork erection（4）Insert two vertical boss（7）And two horizontal ledges（5a）Between gap at, so as to enclose one The space of individual top end opening；C. concrete casting is entered into space；D. vibrated；E. it is stripped after conserving.
- 2. the formwork erection production method of a kind of concrete Slab with Slat according to claim 1, it is characterised in that described Step b1 is added after step b:In horizontal formwork erection（4）Top be provided with band circular hole（10）Positioning strip（11）；Or in described step Step b2 is added after rapid b:Horizontal formwork erection（4）Top be provided with open slot（12）Positioning strip（13）, the open slot（12）On It is provided with device of remaining silent（14）；Or step b3 is added after described step b:Horizontal formwork erection（4）Top be provided with two one group Band semicircle orifice（15）Positioning strip（16）.
- A kind of 3. formwork erection production method of concrete Slab with Slat according to claim 1, it is characterised in that the level Boss（5a）Upper reserved hole（8）Or vertical boss（7）The hole of upper setting（9）It is through, adds between step c and d Enter step c1：By clamping device（17a）Clamping leaks outside in the described hole run through（8）Or（9）Reinforcing bar.
- A kind of a kind of 4. formwork erection production method of concrete Slab with Slat according to claim 3, it is characterised in that coagulation The formwork erection production method of native Slab with Slat also includes vibrating device（25）, step c2 is added after step c1：By vibrating device （25）Same clamping device（17a）Combination, makes clamping device（17a）With hole（8）Or（9）Center for the center of circle rotate or shake It is dynamic.
- A kind of 5. formwork erection production method of concrete Slab with Slat according to claim 1, it is characterised in that a described left side Side form（2）And/or right side mould（3）Outside be provided with an at least bracing piece（19）；Or the bracing piece（19）Be it is horizontal or/ With it is vertically arranged；Or the bracing piece（19）Expose left side mould（2）And/or right side mould（3）Outside；Or the bracing piece（19） End set have fastener（20）, positioned at left side mould（2）With right side mould（3）Bracing piece（19）On fastener（20）It is logical Cross fastener（21）Connection.
- A kind of 6. formwork erection production method of concrete Slab with Slat according to claim 1, it is characterised in that described horizontal stroke Formwork erection（4）It is hollow；Or the hollow horizontal formwork erection（4）Upper end is provided with import hole（22）Its lower end is provided with outlet Hole（23）, described import hole（22）With outlet hole（23）On be provided with locking device.
- 7. the formwork erection production method of a kind of concrete Slab with Slat according to claim 6, it is characterised in that described hollow Horizontal formwork erection（4）It is internally provided with hollow pipe（24）, the hollow pipe（24）Upper end and import hole（22）Lower end is with going out Oral pore hole（23）Connection.
- 8. the formwork erection production method of a kind of concrete Slab with Slat according to claim 6,7, it is characterised in that in step d Cold heat Streaming Media is injected into hollow horizontal formwork erection afterwards（4）Or hollow pipe（24）It is interior.
- A kind of 9. formwork erection production method of concrete Slab with Slat according to claim 1, it is characterised in that described bottom Mould（1）Inside or bottom be provided with vibrating device（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354622.3A CN107433674A (en) | 2016-05-26 | 2016-05-26 | A kind of formwork erection production method of concrete Slab with Slat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354622.3A CN107433674A (en) | 2016-05-26 | 2016-05-26 | A kind of formwork erection production method of concrete Slab with Slat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433674A true CN107433674A (en) | 2017-12-05 |
Family
ID=60453923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610354622.3A Pending CN107433674A (en) | 2016-05-26 | 2016-05-26 | A kind of formwork erection production method of concrete Slab with Slat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433674A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016092A (en) * | 2018-07-23 | 2018-12-18 | 中国建筑第八工程局有限公司 | Dismountable concrete lintel mold |
| CN109049296A (en) * | 2018-08-17 | 2018-12-21 | 南京东垚建筑科技研究院有限公司 | A kind of template poured vertically for prefabricated panel, mold method and construction technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243970Y (en) * | 1996-03-25 | 1997-01-01 | 田萍 | Building plate vertical mould forming device |
| CN103465344A (en) * | 2013-08-19 | 2013-12-25 | 姚景祥 | Method for utilizing battery mould to manufacture zipper-type building wall board |
| CN204195939U (en) * | 2014-09-22 | 2015-03-11 | 北京珠穆朗玛绿色建筑科技有限公司 | Multifunctional concrete prefabricated components battery mould production equipment and production line |
| CN205058266U (en) * | 2015-10-26 | 2016-03-02 | 王维宇 | Combination coordinated type foaming cement wallboard founds mould machine |
-
2016
- 2016-05-26 CN CN201610354622.3A patent/CN107433674A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243970Y (en) * | 1996-03-25 | 1997-01-01 | 田萍 | Building plate vertical mould forming device |
| CN103465344A (en) * | 2013-08-19 | 2013-12-25 | 姚景祥 | Method for utilizing battery mould to manufacture zipper-type building wall board |
| CN204195939U (en) * | 2014-09-22 | 2015-03-11 | 北京珠穆朗玛绿色建筑科技有限公司 | Multifunctional concrete prefabricated components battery mould production equipment and production line |
| CN205058266U (en) * | 2015-10-26 | 2016-03-02 | 王维宇 | Combination coordinated type foaming cement wallboard founds mould machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016092A (en) * | 2018-07-23 | 2018-12-18 | 中国建筑第八工程局有限公司 | Dismountable concrete lintel mold |
| CN109049296A (en) * | 2018-08-17 | 2018-12-21 | 南京东垚建筑科技研究院有限公司 | A kind of template poured vertically for prefabricated panel, mold method and construction technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205766735U (en) | A kind of Slab with Slat casting mold | |
| CN107443566B (en) | The production method of prefabricated constructional column formwork | |
| CN206873930U (en) | A kind of adjustable assembled composite beam die | |
| CN107288263B (en) | The construction method of prefabricated constructional column | |
| CN103046465B (en) | Reinforcing construction method for foam core die precast hollow plate beam | |
| US4124669A (en) | Aerated concrete process | |
| CN107433673A (en) | A kind of Slab with Slat casting mold | |
| CN107433674A (en) | A kind of formwork erection production method of concrete Slab with Slat | |
| CN112476730A (en) | Pouring mold and pouring process for lightweight aggregate concrete PC (polycarbonate) member | |
| CN106088583B (en) | Construction ceiling Concrete Double mode structure | |
| CN111561103B (en) | BM interlocking building block constructional column, tie beam structure and construction method thereof | |
| CN207997396U (en) | One kind exempting from formwork constructional column shaper | |
| CN208992875U (en) | A kind of Vertical Combination die assembly | |
| CN102152379B (en) | Preparation method of reclaimed self-heat-insulation building block | |
| CN213829517U (en) | Concrete prefabricated member | |
| CN108908664A (en) | A kind of Vertical Combination die assembly | |
| CN208992874U (en) | A kind of precast concrete plate Vertical Combination pours mold | |
| CN207077580U (en) | Prefabricated constructional column formwork producing device | |
| CN214163398U (en) | Lightweight aggregate concrete PC component fills mould | |
| CN206016054U (en) | A kind of collar tie beam of aerated blocks or strip and preformed bricks | |
| CN205804145U (en) | A kind of hollow inner formwork type | |
| CN206016254U (en) | Building precast constructional column exempts from the U-shaped shell of formwork | |
| CN219213524U (en) | Foaming ceramic forming die | |
| CN218748409U (en) | Device for manufacturing concrete floor thickness control block | |
| CN218314202U (en) | Pouring mold for building prefabricated wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |