CN108457427A - A kind of sealing sizing cushion block and production method for building concrete formwork erection - Google Patents
A kind of sealing sizing cushion block and production method for building concrete formwork erection Download PDFInfo
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- CN108457427A CN108457427A CN201710093063.XA CN201710093063A CN108457427A CN 108457427 A CN108457427 A CN 108457427A CN 201710093063 A CN201710093063 A CN 201710093063A CN 108457427 A CN108457427 A CN 108457427A
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- mortar
- cushion block
- reinforcing bar
- positive cylinder
- sealing
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A kind of sealing sizing cushion block for building concrete formwork erection, including Steel bar rack and mortar module, it is characterised in that：The Steel bar rack includes the 1st reinforcing bar（1）With the 2nd reinforcing bar（2）Π shape Steel bar racks, the 1st reinforcing bar is a cross reinforcement, and the mortar module is that the positive cylinder of mortar built up is poured by cement mortar mix（3）；Wherein：2nd reinforcing bar（2）Lower end is inserted into cement mortar mix casting process in mortar module, and two vertical steel bars are vertical with mortar Modular surface.The sealing sizing cushion block and production method for building concrete formwork erection of the present invention has sealing sizing cushion block structure simple, easy to make, it solves the problems, such as floor cushion block part leakage, play the role of supporting and hang mould, it improves quality pass rate of floorslab concrete and avoids the advantages of later stage floor cushion block part leakage repairs the burden brought, improves engineering construction quality.
Description
Technical field
The present invention relates to cushion block of concrete bar protective layer in a kind of building structure construction, specifically, being a kind of mixed for building
The sealing sizing cushion block and production method of solidifying soil formwork erection.
Background technology
With the continuous development of domestic construction industry, the high quality of dwelling construction, fast efficiency are competing at numerous construction enterprises
Means are striven, but in completion of works is checked and accepted, householder carries out handing over the links such as room examination, leakage of buildings problem is in hot spot always.
When the setting of cushion block of concrete bar protective layer is in order to ensure concrete floor slab placement concrete in building structure construction, floor bar conforms to
The thickness of concrete cover asked, the quality at protective layer cushion block is largely fixed the leakage quality of floor, and protects
The quality of sheath is also the requirement of national regulation compulsive clause.The high villa cluster of usual 3 floor designs at every 2 floor of building
Outdoor balcony, floor thickness 14cm at balcony floor thickness 15cm, toilet, floor thickness 12cm at indoor caisson.Commercially available plastics
Cushion block can meet the few of requirement for height.If using live reinforcing bar self-control support as die-cushion block is hung, in concrete shrinkage
After be susceptible to reinforcing bar gap rainwater leakage phenomenon, and these positions must all carry out water-storing test when completion of works is checked and accepted,
If in work progress protective layer of floor slab cushion block setting it is unreasonable, easily there is floor seepage problem, to later period maintenance bring compared with
It is big difficult.
Therefore known plastic cushion and with reinforcement fabrication hang die-cushion block there are problems that it is above-mentioned various inconvenient and.
Invention content
The purpose of the present invention, be to propose it is a kind of prevent floor seepage and meet structural beams, anti-bank hangs being used for for mould support
The sealing sizing cushion block of building concrete formwork erection.
It is another object of the present invention to propose it is a kind of prevent floor seepage and meet structural beams, anti-bank hang mould support
Sealing sizing cushion block production method for building concrete formwork erection.
To achieve the above object, technical solution of the invention is：
A kind of sealing sizing cushion block for building concrete formwork erection, including Steel bar rack and mortar module, feature exist
In：
The Steel bar rack includes the Π shape Steel bar racks of the 1st reinforcing bar and the 2nd reinforcing bar, and the 1st reinforcing bar is a cross reinforcement, the 2nd steel
Muscle is two isometric vertical steel bars, and two vertical steel bars are spaced in intervals and are mutually parallel, the upper ends of two vertical steel bars respectively with horizontal steel
It is welded and fixed in the middle part of muscle, vertical steel bar is vertical with cross reinforcement；
The mortar module is that the positive cylinder of mortar built up is poured by cement mortar mix；
Wherein：2nd reinforcing bar lower end is inserted into cement mortar mix casting process in mortar module, and two vertical steel bars and mortar
Modular surface is vertical.
The sealing sizing cushion block for building concrete formwork erection of the present invention can also use technical measures below
To further realize.
It is previously described for the sealing sizing cushion block of building concrete formwork erection, wherein the 1st reinforcing bar and the 2nd reinforcing bar are equal
For the spiral of diameter >=6mm.
It is previously described for the sealing sizing cushion block of building concrete formwork erection, wherein the perpendicular steel of the Π shapes Steel bar rack
Muscle and cross reinforcement brushing antirust paint after welding.
It is previously described for the sealing sizing cushion block of building concrete formwork erection, wherein the bottom surface of the positive cylinder of the mortar is straight
Diameter is 100mm.
It is previously described for the sealing sizing cushion block of building concrete formwork erection, wherein the mortar strength of the mortar mould block
Not less than C15 mixed mud compression strength.
A kind of sealing sizing cushion block production method for building concrete formwork erection, it is characterised in that including following step
Suddenly：
A, the positive cylinder of mortar is made, is included the following steps：
（1）The cylindrical die for the positive cylinder of mortar is made, the open at both ends of cylindrical die puts cylindrical die bottom
It is placed on smooth hard tablet or ground；
（2）It with cement mortar mix, is cast in the mold of the positive cylinder of mortar, surface press polish is carried out after joints cement mortar is closely knit
It is closed flat；
B, Π shape Steel bar racks are made
Make Π shape Steel bar racks：Using the 1st reinforcing bar of Φ 6mm and the 2nd reinforcing bar, of length no more than lower part of the 1st reinforcing bar of top
The basal diameter of the positive cylinder of mortar；The upper end of two the 2nd reinforcing bars is respectively welded and fixed in the middle part of the 1st reinforcing bar, and wherein solder joint is distinguished
At the 1st end reinforced 1/4, firm welding and brushing antirust paint；The length of the positive cylinder of mortar is inserted into the lower end of two the 2nd reinforcing bars
It is determined according to floor concrete slab thickness；
C, Π shapes Steel bar rack is inserted into the positive cylinder of mortar
Before Π shape Steel bar racks are inserted into the positive cylinder of mortar, two the 2nd reinforcing bars should carry out insertion scale designation, Π shapes in insertion site
Steel bar rack lower end is inserted into the mold process that cement mortar mix pours the positive cylinder of mortar, when insertion slowly, it is vertical
It is inserted into, the reply positive column top mortar of mortar re-starts press polish floating after being inserted into sounding mark, especially to Π word reinforcement bar supports
The press polish of frame root must be closely knit, in place, is otherwise susceptible to fracture, leakage phenomenon；
D, the demoulding of sealing sizing cushion block
The positive cylinder of mortar（3）After middle insertion Π shape Steel bar rack press polish molding, using wooden propulsion arm by the positive cylinder of mortar by mould
Have bottom ejection, carry out the demoulding of sealing sizing cushion block, wooden pushing tow pole length is 20-25cm, and the diameter of wooden propulsion arm is answered
It is identical as the basal diameter of the positive cylinder of mortar, and pushing part is smooth, smooth；
Wherein：The positive cylinder of mortar（3）It is exposed to the height in the positive periphery of mortar with Π shape Steel bar racks and is known as sealing sizing
The total height of cushion block, the total height are customized according to slab thickness, and the height of the positive cylinder of mortar is sealing shaped pad block total height
The depth that 2/3, Π shape Steel bar rack is inserted into the positive cylinder of mortar is the 1/3 of the positive cylinder height of mortar；The positive cylinder of mortar（3）Mortar
Intensity is not less than C15 mixed mud compression strength.
The sealing sizing cushion block production method for building concrete formwork erection of the present invention can also use below
Technical measures further realize.
Method above-mentioned, wherein the 1st reinforcing bar and the 2nd reinforcing bar are spiral.
Cushion block and making after adopting the above technical scheme, the sealing for building concrete formwork erection of the present invention is shaped
Method has the following advantages：
1, sealing sizing cushion block structure is simple, easy to make；
2, it is hung at mould suitable for floor structure beam, anti-bank etc., common cushion block height is improper, is susceptible to plate face water seepage
Position；Cushion block is directly placed in the template of floor plates, cushion block top holds out against and hangs mould bottom for sealing sizing, not only meets cushion block
It using function, and solves the problems, such as floor cushion block part leakage, play the role of supporting and hang mould, improve floorslab concrete one
Inferior quality qualification rate；
3, it avoids later stage floor cushion block part leakage and repairs the burden brought, improve engineering construction quality.
Description of the drawings
Fig. 1 is the sealing sizing cushion block structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the sealing sizing cushion block stereoscopic schematic diagram of the embodiment of the present invention.
In figure：1 the 1st reinforcing bar, 2 the 2nd reinforcing bars, the positive cylinder of 3 mortars.
Specific implementation mode
With reference to embodiments and its attached drawing illustrates further the present invention.
Embodiment 1
The sealing sizing cushion block for building concrete formwork erection of the present invention, including Steel bar rack and mortar module.
Referring now to the sealing sizing cushion block structure schematic diagram that Fig. 1 and Fig. 2, Fig. 1 are the embodiment of the present invention, Fig. 2 is this hair
The sealing sizing cushion block stereoscopic schematic diagram of bright embodiment.As shown, the Steel bar rack includes the 1st reinforcing bar 1 and the 2nd reinforcing bar 2
Π shape Steel bar racks, the 1st reinforcing bar is a cross reinforcement, and the 2nd reinforcing bar is two isometric vertical steel bars, two vertical steel bar intervals one
Determining deviation is mutually parallel, and the upper end of two vertical steel bars is respectively welded and fixed with cross reinforcement middle part, and vertical steel bar is vertical with cross reinforcement；It is described
1st reinforcing bar 1 and the 2nd reinforcing bar 2 are the spiral that diameter is equal to 6mm.The vertical steel bar and cross reinforcement of the Π shapes Steel bar rack
Brushing antirust paint after welding.The basal diameter of the positive cylinder of the mortar 3 is 100mm.
The mortar module is that the positive cylinder of the mortar built up 3 is poured by cement mortar mix；
Wherein：2nd reinforcing bar, 2 lower end is inserted into cement mortar mix casting process in mortar module, and two vertical steel bars and sand
It is vertical to starch Modular surface.The mortar strength of the mortar module is not less than C15 mixed mud compression strength.
Embodiment 2
The sealing sizing cushion block production method for building concrete formwork erection of the present invention, construction process are：It is familiar with figure
Π words Steel Reinforcing Bar Material → Π word steel bar weldings of the positive formwork for cylindrical columns making of mortar of paper → sealing sizing cushion block → sealing sizing cushion block
→ Π word reinforced steel bar rust preventing paints brushing → mortar mixing → Π word reinforcing bars for the positive cylinder of mortar are inserted into the positive cylinder of mortar → is connect to stop
Water sizing cushion block demoulding → sealing shaped pad bulk strength maintenance → sealing sizing cushion block is for constructing.The present invention's is mixed for building
The sealing sizing cushion block production method of solidifying soil formwork erection, specifically includes following steps：
A, the positive cylinder 3 of mortar is made, is included the following steps：
（1）The cylindrical die for the positive cylinder of mortar is made, the open at both ends of cylindrical die puts cylindrical die bottom
It is placed on smooth hard tablet or ground；
（2）It with cement mortar mix, is cast in the mold of the positive cylinder of mortar, surface press polish is carried out after joints cement mortar is closely knit
It is closed flat；
B, Π shape Steel bar racks are made
Make Π shape Steel bar racks：Using the 1st reinforcing bar 1 of Φ 6mm and the 2nd reinforcing bar 2, the 1st reinforcing bar of top it is of length no more than under
The basal diameter of the positive cylinder of portion's mortar 3；The upper end of two the 2nd reinforcing bars is respectively welded and fixed in the middle part of the 1st reinforcing bar, wherein solder joint point
Not away from the 1st end reinforced 1/4, firm welding and brushing antirust paint；The length of the positive cylinder of mortar is inserted into the lower end of two the 2nd reinforcing bars
Degree is determined according to floor concrete slab thickness；1st reinforcing bar 1 and the 2nd reinforcing bar 2 are spiral.
C, Π shapes Steel bar rack is inserted into the positive cylinder of mortar 3
Before Π shape Steel bar racks are inserted into the positive cylinder of mortar 3, two the 2nd reinforcing bars should carry out insertion scale designation, Π in insertion site
Shape Steel bar rack lower end is inserted into the mold process that cement mortar mix pours the positive cylinder of mortar, and when insertion is slow, vertical
Straight cutting enters, and the reply positive column top mortar of mortar re-starts press polish floating after being inserted into sounding mark, especially to Π word reinforcing bars
Stent root press polish must be closely knit, in place, is otherwise susceptible to fracture, leakage phenomenon；
D, the demoulding of sealing sizing cushion block
In the positive cylinder 3 of mortar after insertion Π shape Steel bar rack press polish molding, using wooden propulsion arm by the positive cylinder of mortar by mold
Bottom ejects, and carries out the demoulding of sealing sizing cushion block, and wooden pushing tow pole length is 20-25cm, and the diameter of wooden propulsion arm should be with
The basal diameter of the positive cylinder of mortar is identical, and pushing part is smooth, smooth；
Wherein：The positive cylinder 3 of mortar and Π shape Steel bar racks are exposed to the height in the positive periphery of mortar and are known as sealing shaped pad
The total height of block, the total height are customized according to slab thickness, and the height of the positive cylinder of mortar is the 2/ of sealing shaped pad block total height
The depth that 3, Π shape Steel bar racks are inserted into the positive cylinder of mortar is the 1/3 of the positive cylinder height of mortar；The mortar strength of the positive cylinder of mortar 3
Not less than C15 mixed mud compression strength.
The sealing sizing cushion block application method for building concrete formwork erection of the present invention：
Lay sealing shape cushion block when its bottom is placed directly in building slab plate face, upper reinforcement holds out against structural beams, anti-
Bank hangs the bottom of mould, it is ensured that sealing sizing cushion block has the requirement for meeting sealing leakage and support stress, is hung as structural beams, anti-bank
Cushion block at mould solves the leakage problems at floor cushion block position.
The present invention has substantive distinguishing features and a significant technological progress, of the invention for building concrete formwork erection
Sealing sizing cushion block and production method keep sealing sizing cushion block structure simple, easy to make, and sealing sizing cushion block is reinforcing bar and mixes
Solidifying soil pour combines sizing, not only solves the leakage problems of floor, and meets structural beams, support stress when anti-bank hangs mould
Problem.
It is green that the sealing sizing cushion block and production method for building concrete formwork erection of the present invention applies to Qidong City
The plot nation Shanghai City B2 engineering in Gui Yuan, the project include the high villa cluster of 42 3 floors and 1 electric substation, are revealed outside villa cluster room
Floor thickness 15cm at platform, floor thickness 14cm at toilet, floor thickness 12cm at indoor caisson, in view of slab thickness diversification,
Leakage problems at protective layer cushion block, not only solve the leakage problems of floor, and meet structural beams, support when anti-bank hangs mould
Stress problem.
Above example is used for illustrative purposes only rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution should also belong to scope of the invention, should be limited by each claim.
Claims (7)
- The cushion block 1. a kind of sealing for building concrete formwork erection is shaped, including Steel bar rack and mortar module, feature It is：The Steel bar rack includes the 1st reinforcing bar（1）With the 2nd reinforcing bar（2）Π shape Steel bar racks, the 1st reinforcing bar is a cross reinforcement, 2nd reinforcing bar is two isometric vertical steel bars, and two vertical steel bars are spaced in intervals and are mutually parallel, the upper ends of two vertical steel bars respectively with It is welded and fixed in the middle part of cross reinforcement, vertical steel bar is vertical with cross reinforcement；The mortar module is that the positive cylinder of mortar built up is poured by cement mortar mix（3）；Wherein：2nd reinforcing bar（2）Lower end is inserted into cement mortar mix casting process in mortar module, and two vertical steel bars with Mortar Modular surface is vertical.
- 2. shaping cushion block for the sealing of building concrete formwork erection as described in claim 1, which is characterized in that described the 1 reinforcing bar（1）With the 2nd reinforcing bar（2）It is the spiral of diameter >=6mm.
- 3. as described in claim 1 for the sealing of building concrete formwork erection sizing cushion block, which is characterized in that the Π The vertical steel bar of shape Steel bar rack and cross reinforcement brushing antirust paint after welding.
- 4. as described in claim 1 for the sealing of building concrete formwork erection sizing cushion block, which is characterized in that the sand Starch positive cylinder（3）Basal diameter be 100mm.
- 5. as described in claim 1 for the sealing of building concrete formwork erection sizing cushion block, which is characterized in that the sand The mortar strength for starching module is not less than C15 mixed mud compression strength.
- The cushion block production method 6. a kind of sealing for building concrete formwork erection is shaped, it is characterised in that including following step Suddenly：A, the positive cylinder of mortar is made（3）, include the following steps：（1）The cylindrical die for the positive cylinder of mortar is made, the open at both ends of cylindrical die puts cylindrical die bottom It is placed on smooth hard tablet or ground；（2）It with cement mortar mix, is cast in the mold of the positive cylinder of mortar, surface press polish is carried out after joints cement mortar is closely knit It is closed flat；B, Π shape Steel bar racks are madeMake Π shape Steel bar racks：Using the 1st reinforcing bar of Φ 6mm（1）With the 2nd reinforcing bar（2）, the length of the 1st reinforcing bar of top do not surpass Cross the positive cylinder of lower part mortar（3）Basal diameter；The upper end of two the 2nd reinforcing bars is respectively welded and fixed in the middle part of the 1st reinforcing bar, wherein Solder joint is respectively away from the 1st end reinforced 1/4, firm welding and brushing antirust paint；Mortar positive round is inserted into the lower end of two the 2nd reinforcing bars The length of column is determined according to floor concrete slab thickness；C, Π shapes Steel bar rack is inserted into the positive cylinder of mortar（3）Π shape Steel bar racks are inserted into the positive cylinder of mortar（3）Before, two the 2nd reinforcing bars should carry out insertion scale designation in insertion site, Π shape Steel bar racks lower end is inserted into the mold process that cement mortar mix pours the positive cylinder of mortar, when insertion slowly, It is inserted perpendicularly into, the reply positive column top mortar of mortar re-starts press polish floating after being inserted into sounding mark, especially to Π word steel The press polish of muscle stent root must be closely knit, in place, is otherwise susceptible to fracture, leakage phenomenon；D, the demoulding of sealing sizing cushion blockThe positive cylinder of mortar（3）After middle insertion Π shape Steel bar rack press polish molding, using wooden propulsion arm by the positive cylinder of mortar by mould Have bottom ejection, carry out the demoulding of sealing sizing cushion block, wooden pushing tow pole length is 20-25cm, and the diameter of wooden propulsion arm is answered It is identical as the basal diameter of the positive cylinder of mortar, and pushing part is smooth, smooth；Wherein：The positive cylinder of mortar（3）It is exposed to the height in the positive periphery of mortar with Π shape Steel bar racks and is known as sealing sizing The total height of cushion block, the total height are customized according to slab thickness, and the height of the positive cylinder of mortar is sealing shaped pad block total height The depth that 2/3, Π shape Steel bar rack is inserted into the positive cylinder of mortar is the 1/3 of the positive cylinder height of mortar；The positive cylinder of mortar（3）Mortar Intensity is not less than C15 mixed mud compression strength.
- 7. as claimed in claim 6 for the sealing of building concrete formwork erection sizing cushion block production method, feature exists In the 1st reinforcing bar（1）With the 2nd reinforcing bar（2）It is spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093063.XA CN108457427A (en) | 2017-02-21 | 2017-02-21 | A kind of sealing sizing cushion block and production method for building concrete formwork erection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093063.XA CN108457427A (en) | 2017-02-21 | 2017-02-21 | A kind of sealing sizing cushion block and production method for building concrete formwork erection |
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| Publication Number | Publication Date |
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| CN108457427A true CN108457427A (en) | 2018-08-28 |
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ID=63221722
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710093063.XA Pending CN108457427A (en) | 2017-02-21 | 2017-02-21 | A kind of sealing sizing cushion block and production method for building concrete formwork erection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927004A (en) * | 2020-07-31 | 2020-11-13 | 中国二十冶集团有限公司 | Floor and reinforcing bar protective layer thickness control device |
| CN113622573A (en) * | 2021-08-31 | 2021-11-09 | 中国二十二冶集团有限公司 | Construction method of toilet sinking room in house construction project |
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| KR100689963B1 (en) * | 2006-06-13 | 2007-03-08 | 김봉주 | Spacer |
| CN202370179U (en) * | 2011-12-29 | 2012-08-08 | 中建七局第三建筑有限公司 | Waterproof cushion block for waterproof floor lifting mould support |
| CN203334680U (en) * | 2013-06-18 | 2013-12-11 | 浙江海天建设集团有限公司 | Upper reversed beam lifting mold for concrete pouring |
| CN203782986U (en) * | 2014-02-24 | 2014-08-20 | 中国核工业第二二建设有限公司 | Reinforcement protective cover limiting device |
-
2017
- 2017-02-21 CN CN201710093063.XA patent/CN108457427A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100689963B1 (en) * | 2006-06-13 | 2007-03-08 | 김봉주 | Spacer |
| CN202370179U (en) * | 2011-12-29 | 2012-08-08 | 中建七局第三建筑有限公司 | Waterproof cushion block for waterproof floor lifting mould support |
| CN203334680U (en) * | 2013-06-18 | 2013-12-11 | 浙江海天建设集团有限公司 | Upper reversed beam lifting mold for concrete pouring |
| CN203782986U (en) * | 2014-02-24 | 2014-08-20 | 中国核工业第二二建设有限公司 | Reinforcement protective cover limiting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927004A (en) * | 2020-07-31 | 2020-11-13 | 中国二十冶集团有限公司 | Floor and reinforcing bar protective layer thickness control device |
| CN113622573A (en) * | 2021-08-31 | 2021-11-09 | 中国二十二冶集团有限公司 | Construction method of toilet sinking room in house construction project |
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Application publication date: 20180828 |