CN110306798A - Concrete wall column free face template fixing method - Google Patents
Concrete wall column free face template fixing method Download PDFInfo
- Publication number
- CN110306798A CN110306798A CN201910582369.0A CN201910582369A CN110306798A CN 110306798 A CN110306798 A CN 110306798A CN 201910582369 A CN201910582369 A CN 201910582369A CN 110306798 A CN110306798 A CN 110306798A
- Authority
- CN
- China
- Prior art keywords
- wall column
- concrete wall
- free face
- column free
- tension screw
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The present invention relates to a kind of concrete wall column free face template fixing method, include the following steps: Step 1: in the pre-buried tension screw sleeve in the top of lower-layer concrete wall column, the end face of the tension screw sleeve is concordant with the lower-layer concrete wall column free face；Step 2: upper layer concrete wall column free face template is moved down pre-determined distance, so that the upper layer concrete wall column free face template covers the tension screw sleeve；Step 3: the lower end of the upper layer concrete wall column free face template is fixedly connected by the fixed device of installation template with the top of the lower-layer concrete wall column free face on the tension screw sleeve.Concrete wall column free face template fixing method provided by the invention, the lower end of upper layer concrete wall column free face template is effectively secured on lower-layer concrete wall column free face, to guarantee phenomena such as spillage, the mould that rises, faulting of slab ends will not occur when pouring for free face wall column concrete, to ensure that concrete wall column shaping structures quality.
Description
Technical field
The present invention relates to technical field of building construction, fix more particularly, to a kind of concrete wall column free face template
Method.
Background technique
At present in industry with civil buildings, most of reinforced concrete structure is all made of formwork erection, and concrete pours
It builds up type form of construction work and carries out building structure construction, and upper and lower level is successively to construct from top to bottom.And in construction superstructure
When, secondary formwork can be formed in floor boundary, concrete wall column free face template often exists in traditional formwork erection mode
The alien invasion of floor boundary is not easy smooth straight, may result in the formation of floor boundary and rises mould faulting of slab ends phenomenon, in some instances it may even be possible to
Can occur the mass defects such as spillage, stream pendant, pitted skin when concrete construction at formwork root, influence concrete beauty simultaneously
Also construction quality is influenced.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of concrete wall column free face template fixing methods, it is intended to solve
Certainly in the prior art concrete construction when can occur the mould faulting of slab ends phenomenon that rises at formwork root, seriously affect concrete wall column
The technical issues of construction quality.
According to the present invention, a kind of concrete wall column free face template fixing method is provided, is included the following steps:
Step 1: in the pre-buried tension screw sleeve in the top of lower-layer concrete wall column, the end face of the tension screw sleeve
It is concordant with the lower-layer concrete wall column free face；
Step 2: upper layer concrete wall column free face template is moved down pre-determined distance, so that the upper layer concrete wall column
Free face template covers the tension screw sleeve；
Step 3: installation template fixes device on the tension screw sleeve, the upper layer concrete wall column is faced into sky
The lower end of face die plate is fixedly connected with the top of the lower-layer concrete wall column free face.
Preferably, in the step 1, before the pre-buried tension screw sleeve, in the outside of the tension screw sleeve
Bar is welded and fixed.
Preferably, in the step 1, position of the tension screw sleeve on the lower-layer concrete wall column is far from top
Face 100mm-200mm.
Preferably, in the step 2, it is 150mm- that the upper layer concrete wall column free face template, which moves down distance,
250mm。
Preferably, in the step 3, on the tension screw sleeve before the fixed device of installation template, first in institute
The lower end and tension screw sleeve corresponding position for stating upper layer concrete wall column free face template open up through-hole, are used for template
The installation of fixed device.
Preferably, in the step 3, the fixing templates include tension screw rod, ear type card, fastening nut, transverse direction
Keel, one end of the tension screw rod pass through the through-hole in the upper layer concrete wall column free face template, and with the tension
Screw sleeve is threadedly coupled, and the other end of the tension screw rod is arranged the ear type card, and the lateral keel is connected on described
In layer concrete wall column free face template, the ear type card is connected in the lateral keel, and the ear type card passes through described tight
Gu nut check is fixed.
Preferably, imperial with the transverse direction there are two being symmetrical arranged on the end face that the ear type card is abutted with the lateral keel
The groove that bone geomery matches.
Preferably, the top of the upper layer concrete wall column free face template and the lower-layer concrete wall column free face it
Between be equipped with sealing element.
Preferably, the sealing element is sponge strip.
Preferably, the tension screw sleeve of top pre-buried at least two of the lower-layer concrete wall column free face, institute
Tension screw sleeve horizontal direction arrangement is stated, the distance between two neighboring described tension screw sleeve is less than or equal to 500mm.
The beneficial effects of the present invention are: concrete wall column free face template fixing method provided by the invention, by under
The pre-buried tension screw sleeve in the top of layer concrete wall column moves down pre- when installing upper layer concrete wall column free face template
If distance, by tension screw sleeve installation template fixed device the lower end of upper layer concrete wall column free face template had
It is fixed on lower-layer concrete wall column free face to effect, to guarantee that free face wall column concrete will not be leaked when pouring
Starch, the mould that rises, faulting of slab ends phenomena such as, hereby it is ensured that concrete wall column shaping structures quality.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1 shows structural representation when concrete wall column free face template installation according to an embodiment of the present invention is fixed
Figure.
In figure: tension screw sleeve 1, tension screw rod 2, fastening nut 3, ear type card 4, lateral keel 5, concrete wall column face
Empty face die plate 6, sponge strip 7, lower-layer concrete wall column 8, vertical keel 9.
Specific embodiment
The various embodiments that the present invention will be described in more detail that hereinafter reference will be made to the drawings.In various figures, identical element
It is indicated using same or similar appended drawing reference.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.
A kind of concrete wall column free face template fixing method, includes the following steps:
Step 1: in the pre-buried tension screw sleeve 1 in the top of lower-layer concrete wall column 8, the end face of tension screw sleeve 1 with
8 free face of lower-layer concrete wall column is concordant.
Before pre-buried tension screw sleeve 1, bar is welded and fixed in the outside of tension screw sleeve 1, outside tension screw sleeve 1
Bar is welded and fixed on the one hand when installing pre-buried tension screw sleeve 1 convenient for being fixed on designated position in template in side, on the other hand
Increase withdrawal resistance of the tension screw sleeve 1 in concrete.In the present embodiment, welded in the outside of each tension screw sleeve 1
The reinforcing bar that two diameters are 6mm, one end of reinforcing bar are welded on the outside of tension screw sleeve 1, and the other end of reinforcing bar carries out bending,
To increase the withdrawal resistance in concrete.
Guarantee that end face and 8 free face of lower-layer concrete wall column of tension screw sleeve 1 are flat when tension screw sleeve 1 is pre-buried
Together, tension screw sleeve 1 will not stretch out concrete wall column free face, greatly facilitate the peace of concrete wall column free face template
Dress and dismounting, improve template construction efficiency.
Internal screw thread is equipped in tension screw sleeve 1, lower-layer concrete wall column 8, which pours, to be completed to need when demoulding to tension screw rod
Sleeve 1 is cleared up, and guarantees that it being capable of normal use.Concrete blocking internal screw thread influences its use when pre-buried in order to prevent, by
Plastic cap can be installed at its both ends before drawing screw sleeve 1 pre-buried, be blocked up using the preceding plastics by concrete wall column free face one end
Head, which is removed, can be used.
Position of the tension screw sleeve 1 on lower-layer concrete wall column 8 100mm- away from the top surface of lower-layer concrete wall column 8
200mm.In the present embodiment, tension screw sleeve 1 is located at the top surface on lower-layer concrete wall column 8 apart from lower-layer concrete wall column 8
At the position 100mm.
The pre-buried at least two tensions screw sleeve 1 in the top of 8 free face of lower-layer concrete wall column, 1 edge of tension screw sleeve
Horizontal direction arrangement, the distance between two neighboring tension screw sleeve 1 are less than or equal to 500mm.
Step 2: upper layer concrete wall column free face template 6 is moved down pre-determined distance, so that upper layer concrete wall column faces sky
Face die plate 6 covers tension screw sleeve 1.
In the step, upper layer concrete wall column free face template 6 is moved down into 150mm-250mm, makes layer concrete
Wall column free face template 6 covers tension screw sleeve 1.Such as in the present embodiment, tension screw sleeve 1 is located at lower-layer concrete
At the top surface position 100mm on wall column 8 apart from lower-layer concrete wall column 8, upper layer concrete wall column free face template 6 is moved down
150mm。
Step 3: installation template fixes device on tension screw sleeve 1, by upper layer concrete wall column free face template 6
Lower end be fixedly connected with the top of 8 free face of lower-layer concrete wall column.
In the step, on tension screw sleeve 1 before the fixed device of installation template, on upper layer, concrete wall column faces first
The lower end and 1 corresponding position of tension screw sleeve of empty face die plate 6 open up through-hole, the installation for fixing templates.
Referring to Fig.1, fixing templates include tension screw rod 2, ear type card 4, fastening nut 3, lateral keel 5, tension spiral shell
Bar 2 is equipped with external screw thread, and the external screw thread on tension screw rod 2 is adapted with the internal screw thread of tension screw sleeve 1.Fixing templates
When installation, first by one end of tension screw rod 2 pass through upper layer concrete wall column free face template 6 on through-hole, and with tension screw rod
Sleeve 1 is threadedly coupled, and upper layer concrete wall column free face template 6 is equipped with vertical keel 9, in the two sides up and down of tension screw rod 2
It is respectively laid with a lateral keel 5, lateral keel 5 is made to be connected to the vertical keel 9 in upper layer concrete wall column free face template 6
On, ear type card 4 is set in the other end of tension screw rod 2, ear type card 4 is connected in two lateral keels 5, outside ear type card 4
Sidespin twists a fastening nut 3, by screwing fastening nut 3 under the transmitting effect of power, makes upper layer concrete wall column free face mould
The lower end of plate 6 is effectively bonded with the top of 8 free face of lower-layer concrete wall column, and fastening nut 3 equally plays the work being locked
With.
Lateral keel 5 can be made using flitch or steel pipe, right on the end face that ear type card 4 is abutted with lateral keel 5
Claim setting there are two the groove to match with 5 geomery of lateral keel, guarantees to send out when ear type card 4 compresses lateral keel 5
Raw sliding, enhances stability.
Sealing is equipped between upper layer concrete wall column free face template 6 and the top of 8 free face of lower-layer concrete wall column
Part, sealing element can play sealing function in casting concrete, prevent the molding of spillage phenomena impair concrete wall column
Quality.In the present embodiment, sealing element uses sponge strip 7.
Upper layer concrete wall column formwork erection completes casting concrete, solidifies good rear form removal, removes tension screw rod 2,
Scarfing cinder remains upper layer concrete wall column after oiling continues to use when pouring.
Concrete wall column free face template fixing method provided by the invention, by lower-layer concrete wall column free face
The pre-buried tension screw sleeve in top moves down pre-determined distance when installing upper layer concrete wall column free face template, by
The lower end of upper layer concrete wall column free face template is effectively secured to down by the fixed device of installation template on tension screw sleeve
On layer concrete wall column free face, to guarantee that spillage, the mould that rises, faulting of slab ends etc. will not occur when pouring for free face wall column concrete
Phenomenon, hereby it is ensured that concrete wall column shaping structures quality.The construction effect of concrete wall column free face template is also improved simultaneously
Rate is worthy of popularization.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Finally, it should be noted that obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (10)
1. a kind of concrete wall column free face template fixing method, which comprises the steps of:
Step 1: in the pre-buried tension screw sleeve in the top of lower-layer concrete wall column, the end face of the tension screw sleeve and institute
It is concordant to state lower-layer concrete wall column free face；
Step 2: upper layer concrete wall column free face template is moved down pre-determined distance, so that the upper layer concrete wall column faces sky
Face die plate covers the tension screw sleeve；
Step 3: installation template fixes device on the tension screw sleeve, by the upper layer concrete wall column free face mould
The lower end of plate is fixedly connected with the top of the lower-layer concrete wall column free face.
2. concrete wall column free face template fixing method according to claim 1, which is characterized in that the step 1
In, before the pre-buried tension screw sleeve, bar is welded and fixed on the outside of the tension screw sleeve.
3. concrete wall column free face template fixing method according to claim 1, which is characterized in that the step 1
In, position of the tension screw sleeve on the lower-layer concrete wall column is far from top surface 100mm-200mm.
4. concrete wall column free face template fixing method according to claim 3, which is characterized in that the step 2
In, it is 150mm-250mm that the upper layer concrete wall column free face template, which moves down distance,.
5. concrete wall column free face template fixing method according to claim 1, which is characterized in that the step 3
In, on the tension screw sleeve before the fixed device of installation template, first in the upper layer concrete wall column free face mould
The lower end of plate and tension screw sleeve corresponding position open up through-hole, the installation for fixing templates.
6. concrete wall column free face template fixing method according to claim 5, which is characterized in that the step 3
In, the fixing templates include tension screw rod, ear type card, fastening nut, lateral keel, and one end of the tension screw rod is worn
The through-hole in the upper layer concrete wall column free face template is crossed, and is threadedly coupled with the tension screw sleeve, the tension
The other end of screw rod is arranged the ear type card, and the lateral keel is connected in the upper layer concrete wall column free face template,
The ear type card is connected in the lateral keel, and the ear type card is locked by the fastening nut.
7. concrete wall column free face template fixing method according to claim 6, which is characterized in that the ear type card with
The groove to match there are two being symmetrical arranged on the end face that the lateral keel abuts with the lateral keel geomery.
8. concrete wall column free face template fixing method according to claim 6, which is characterized in that the upper layer coagulation
Sealing element is equipped between cob wall column free face template and the top of the lower-layer concrete wall column free face.
9. concrete wall column free face template fixing method according to claim 8, which is characterized in that the sealing element is
Sponge strip.
10. -9 described in any item concrete wall column free face template fixing methods according to claim 1, which is characterized in that institute
The tension screw sleeve of top pre-buried at least two of lower-layer concrete wall column free face is stated, the tension screw sleeve is horizontal
Direction arrangement, the distance between two neighboring described tension screw sleeve are less than or equal to 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582369.0A CN110306798A (en) | 2019-06-28 | 2019-06-28 | Concrete wall column free face template fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582369.0A CN110306798A (en) | 2019-06-28 | 2019-06-28 | Concrete wall column free face template fixing method |
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| Publication Number | Publication Date |
|---|---|
| CN110306798A true CN110306798A (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910582369.0A Pending CN110306798A (en) | 2019-06-28 | 2019-06-28 | Concrete wall column free face template fixing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576857A (en) * | 2020-06-09 | 2020-08-25 | 广西宏丰建筑工程有限公司 | Top reinforcing assembly of PC (polycarbonate) component of outer wall of fabricated building and reinforcing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204492159U (en) * | 2014-12-29 | 2015-07-22 | 中国建筑第六工程局有限公司 | A kind of for concrete wall seam areas formwork seal bracing means |
| CN106760522A (en) * | 2016-11-30 | 2017-05-31 | 中国冶集团有限公司 | A kind of concrete structure seam crossing prevents swollen mould mortar leakage prevention fixing device and method |
| CN206329034U (en) * | 2016-12-20 | 2017-07-14 | 福建建工集团有限责任公司 | The attachment structure of swollen mould is prevented at a kind of concrete wall column free face construction joint |
| CN208267362U (en) * | 2018-06-05 | 2018-12-21 | 中建八局第二建设有限公司 | A kind of constructing device of deformation joint concrete wall formwork |
-
2019
- 2019-06-28 CN CN201910582369.0A patent/CN110306798A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204492159U (en) * | 2014-12-29 | 2015-07-22 | 中国建筑第六工程局有限公司 | A kind of for concrete wall seam areas formwork seal bracing means |
| CN106760522A (en) * | 2016-11-30 | 2017-05-31 | 中国冶集团有限公司 | A kind of concrete structure seam crossing prevents swollen mould mortar leakage prevention fixing device and method |
| CN206329034U (en) * | 2016-12-20 | 2017-07-14 | 福建建工集团有限责任公司 | The attachment structure of swollen mould is prevented at a kind of concrete wall column free face construction joint |
| CN208267362U (en) * | 2018-06-05 | 2018-12-21 | 中建八局第二建设有限公司 | A kind of constructing device of deformation joint concrete wall formwork |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576857A (en) * | 2020-06-09 | 2020-08-25 | 广西宏丰建筑工程有限公司 | Top reinforcing assembly of PC (polycarbonate) component of outer wall of fabricated building and reinforcing method thereof |
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Application publication date: 20191008 |