CN109707158A - A kind of round silo cavity profiled template and its construction - Google Patents
A kind of round silo cavity profiled template and its construction Download PDFInfo
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- CN109707158A CN109707158A CN201811318020.8A CN201811318020A CN109707158A CN 109707158 A CN109707158 A CN 109707158A CN 201811318020 A CN201811318020 A CN 201811318020A CN 109707158 A CN109707158 A CN 109707158A
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Abstract
The present invention relates to industrial building construction technical fields, specifically a kind of round silo cavity profiled template and its construction, include the following steps: will to cover plastic formwork and be dimensioned to outer wall typified form and inner wall typified form as requested, the junction of the outer wall typified form and inner wall typified form is all made of groove and tognue type structure；To the base opening absolute altitude of outer wall typified form to be installed, so that outer wall typified form is in the same horizontal line, while to the base opening absolute altitude of inner wall typified form to be installed, so that inner wall typified form is in the same horizontal line.The invention has the advantages that this engineering method industrial working inner circular coal store, grey library and its other circles are built, structure object engineering.Outer wall typified form and inner wall typified form are all made of and cover plastic formwork.Plastic formwork will be covered and be dimensioned to outer wall typified form and inner wall typified form as requested, radian can be preferably grasped, be easily installed；It is smooth to cover mold plate surface, flatness is good.
Description
Technical field
The present invention relates to industrial building construction technical field, specifically a kind of round silo cavity profiled template and its construction
Engineering method.
Background technique
Industrial building field round silo is using more and more, such as round coal bunker, Hui Ku, round transfer station etc..With certain
For round coal bunker engineering, the coal bunker diameter 100m, height 17.5m；To accelerate construction progress and reaching clear-water concrete standard
It is required that the present invention proposes a kind of round silo wall abnormal formwork construction.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of devices for solving above-mentioned technical problem.
In order to achieve the above object, the present invention provides a kind of round silo cavity profiled template and its construction, packets
Include following steps:
Plastic formwork will be covered and be dimensioned to outer wall typified form and inner wall typified form, the outer wall sizing as requested
The junction of template and inner wall typified form is all made of groove and tognue type structure；
To the base opening absolute altitude of outer wall typified form to be installed, so that outer wall typified form is in the same horizontal line, simultaneously
To the base opening absolute altitude of inner wall typified form to be installed, so that inner wall typified form is in the same horizontal line；
The outer wall typified form branch that the bottom will be arranged in is located on the horizontal steel tube put up, the outer wall sizing on upper layer
Template successively uses bolt and fastener staggered joint erection on the outer wall typified form of lower layer, while will be arranged in the bottom
Inner wall typified form branch is located on the horizontal steel tube put up, and the inner wall typified form on upper layer is successively wrong using bolt and fastener
Seam is assembled on the inner wall typified form of lower layer；
After the completion of outer wall typified form and inner wall typified form are assembled, reinforce and use in the outside assembly of outer wall typified form
Reinforcing bar purlin, in the inside of inner wall typified form installation lumps of wood back；
Split bolt is installed, the split bolt both ends are the detachable taper plug that silk connects form；
It reinforced, corrected, checked and accepted；
The casting concrete between outer wall typified form and inner wall typified form；
Outer wall typified form and inner wall typified form are removed, the detachable taper plug at split bolt both ends is dismantled and is used in combination
Waterproof mortar blocks it.
Preferably, the outer wall typified form and inner wall typified form are covered using sizing moulds 15mm thickness wood plywood.
Preferably, cross is respectively set in the inside edge joint position of the inside edge joint position of outer wall typified form and inner wall typified form
The perpendicular wooden dividing strip of installation.
Preferably, the width of the wooden dividing strip is 50mm, with a thickness of 12mm.
The key points for operation of this method are as follows:
The base opening absolute altitude for setting outer wall typified form and inner wall typified form should be first surveyed before template installation, guarantees outer wall stock mould
Plate and inner wall typified form in the same horizontal line, while being also to guarantee outer wall typified form and the vertical piece of inner wall typified form
It is tight；
By bottom formwork erection on the horizontal steel tube set up in advance, the template of the first floor up is successively located in lower layer
Template on, and staggered joint erection；
I.e. assembled reinforce of beginning uses reinforcing bar purlin after outer wall typified form and inner wall typified form are assembled, and installs to drawing spiral shell
Bolt, split bolt both ends are the detachable taper plug that silk connects form, and plug is dismantled after form removable, is sealed with waterproof mortar
It is stifled；
In split bolt fastener cycle, if the piece imprecision of discovery template radian and template, should be carried on the back by template
Adjustable bolt is adjusted, and the radian up to being adjusted to require and piece are close.
The invention has the advantages that
This engineering method industrial working inner circular coal store, grey library and its other circles build, structure object engineering.
Outer wall typified form and inner wall typified form are all made of and cover plastic formwork.The dimensioned of plastic formwork as requested will be covered
At outer wall typified form and inner wall typified form, radian can be preferably grasped, is easily installed；It is smooth to cover mold plate surface, puts down
It is whole to spend, it is ensured that dry concrete construction quality.To guarantee to be completely embedded between template and template, outer wall typified form and interior
Connection between wall typified form is connected using bolt with fastener；
It compared with traditional construction technology, can effectively shorten the construction period, prevent outer wall typified form and inner wall is fixed
The pattern plate small-sized cutting tool bring security risk of hand electric during the installation process；Have compared to conventional template good
Usability increases template and is used in turn number, reduces energy consumption；
The junction of outer wall typified form and inner wall typified form is all made of groove and tognue type, is connected, is prevented with bolt fastener
The fissure of displacement, piece is close, improves construction quality, and appearance reaches clear-water concrete quality requirement, improves aesthetics；
By the way that the wood arranged anyhow is being arranged in the inside edge joint position of outer wall typified form and the inside of inner wall typified form
Matter dividing strip, so that the spillage between formwork edge joint is not only effectively controlled in wall casting process, thus the concrete appearance matter guaranteed
Amount, and there is beautiful alien invasion effect after form removable, form the effect of " imitation stone ".
Detailed description of the invention
Fig. 1 is construction flow chart of the invention；
Fig. 2 is schematic diagram of the invention.
Wherein:
1- outer wall typified form 2- inner wall typified form 3- reinforcing bar purlin
The 4- lumps of wood carries on the back 5- split bolt 6- concrete
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1:
As shown in Figure 1, 2 a kind of round silo cavity profiled template and its construction, include the following steps:
Plastic formwork will be covered and be dimensioned to outer wall typified form 1 and inner wall typified form 2 as requested, the outer wall is fixed
The junction of pattern plate 1 and inner wall typified form 2 is all made of groove and tognue type structure；
To the base opening absolute altitude of outer wall typified form 1 to be installed, so that outer wall typified form 1 is in the same horizontal line, together
When to the base opening absolute altitude of inner wall typified form 2 to be installed so that inner wall typified form 2 is in the same horizontal line；
Outer wall typified form 1 that the bottom will be arranged in is located on the horizontal steel tube put up, and the outer wall on upper layer is fixed
Pattern plate successively uses bolt and fastener staggered joint erection on the outer wall typified form of lower layer, while will be arranged in the bottom
Inner wall typified form 2 be located on the horizontal steel tube put up, the inner wall typified form on upper layer using bolt and fastener according to
Secondary staggered joint erection is on the inner wall typified form of lower layer；
After the completion of 2 assembly of outer wall typified form 1 and inner wall typified form, reinforced in the outside assembly of outer wall typified form
With reinforcing bar purlin 3, in the inside of inner wall typified form, the installation lumps of wood carries on the back 4；
Split bolt 5 is installed, the split bolt both ends are the detachable taper plug that silk connects form；
It reinforced, corrected, checked and accepted；
The casting concrete 6 between outer wall typified form and inner wall typified form；
Outer wall typified form and inner wall typified form are removed, the detachable taper plug at split bolt both ends is dismantled and is used in combination
Waterproof mortar blocks it；
The outer wall typified form and inner wall typified form are covered using sizing moulds 15mm thickness wood plywood.
Vertical and horizontal installation is respectively set in the inside edge joint position of outer wall typified form and the inside edge joint position of inner wall typified form
Wooden dividing strip.
The width of the wooden dividing strip is 50mm, with a thickness of 12mm.
The key points for operation of this method are as follows:
The base opening absolute altitude for setting outer wall typified form and inner wall typified form should be first surveyed before template installation, guarantees outer wall stock mould
Plate and inner wall typified form in the same horizontal line, while being also to guarantee outer wall typified form and the vertical piece of inner wall typified form
It is tight；
By bottom formwork erection on the horizontal steel tube set up in advance, the template of the first floor up is successively located in lower layer
Template on, and staggered joint erection；
I.e. assembled reinforce of beginning uses reinforcing bar purlin after outer wall typified form and inner wall typified form are assembled, and installs to drawing spiral shell
Bolt, split bolt both ends are the detachable taper plug that silk connects form, and plug is dismantled after form removable, is sealed with waterproof mortar
It is stifled；
In split bolt fastener cycle, if the piece imprecision of discovery template radian and template, should be carried on the back by template
Adjustable bolt is adjusted, and the radian up to being adjusted to require and piece are close.
The invention has the advantages that
This engineering method industrial working inner circular coal store, grey library and its other circles build, structure object engineering.
Outer wall typified form and inner wall typified form are all made of and cover plastic formwork.The dimensioned of plastic formwork as requested will be covered
At outer wall typified form and inner wall typified form, radian can be preferably grasped, is easily installed；It is smooth to cover mold plate surface, puts down
It is whole to spend, it is ensured that dry concrete construction quality.To guarantee to be completely embedded between template and template, outer wall typified form and interior
Connection between wall typified form is connected using bolt with fastener；
It compared with traditional construction technology, can effectively shorten the construction period, prevent outer wall typified form and inner wall is fixed
The pattern plate small-sized cutting tool bring security risk of hand electric during the installation process；Have compared to conventional template good
Usability increases template and is used in turn number, reduces energy consumption；
The junction of outer wall typified form and inner wall typified form is all made of groove and tognue type, is connected, is prevented with bolt fastener
The fissure of displacement, piece is close, improves construction quality, and appearance reaches clear-water concrete quality requirement, improves aesthetics；
By the way that the wood arranged anyhow is being arranged in the inside edge joint position of outer wall typified form and the inside of inner wall typified form
Matter dividing strip, so that the spillage between formwork edge joint is not only effectively controlled in wall casting process, thus the concrete appearance matter guaranteed
Amount, and there is beautiful alien invasion effect after form removable, form the effect of " imitation stone ".
1. material and equipment
Without material specifically, equipment used by this engineering method and material see the table below this engineering method:
| Serial number | Device name | Device model | Unit | Quantity | Purposes |
| 1 | Self-elevating tower crane | QTZ63 type | Platform | 1 | Material lifting |
| 2 | Concrete pump | HBT60C-1816 | Platform | 1 | Concreting |
| 3 | Bar cropper | GJ40 | Platform | 2 | Steel bar meter |
| 4 | Angle-bender | ZQ-30 | Platform | 2 | Steel bar meter |
| 5 | Thread cutter for steel bar | TS60 | Platform | 2 | Steel bar meter |
| 6 | Electric welding machine | BX-300 | Platform | 2 | Steel bar meter |
| 7 | Immersible pump | STJ30 | Platform | 1 | Concrete curing |
| 8 | Vibrating head | φ50 | It is a | 6 | Concrete construction |
| 9 | Circular saw | JT-60 | It is a | 2 | Material processing |
| 10 | Small-size dump truck | CH150 | ? | 2 | Small-sized transport of materials |
| 11 | Level | DS4 | Platform | 1 | Construction survey |
| 12 | Total station | Open up Pu Kang | Platform | 1 | Construction survey |
2. mass controls
2.1 Engineering Quality Control standards
2.1.1 template construction quality executes " clear-water concrete application technology regulation " JGJ169-2009, clear-water concrete mould
Plate installation dimension deviation see the table below:
Shimizu concrete template installation dimension tolerance and the method for inspection
2.1.2, clear-water concrete appearance construction quality executes " clear-water concrete application technology regulation " JGJ169-2009,
Clear-water concrete presentation quality see the table below with the method for inspection:
Clear-water concrete presentation quality and the method for inspection
2.2 quality assurance measure
2.2.1 residue in template is rejected completely before assembling, template face is cleaned out, and it is miscellaneous not to be stained with stiff cement mortar etc.
Object, form joint meet regulation, and side form support is firm.
2.2.2 the weight and lateral pressure when concrete vibrating are calculated according to the height of wall and width.It can add on the outside of template
Double-row steel pipe purlin, spacing is not more than 500mm, and adds and wear split bolt.
2.2.3 concrete must be layered uniform vibration compacting by operating instruction, forbid leakage；Every layer concrete should all vibrate
Until removal of bubbles.
2.2.4 remove after template template surface should be cleaned out, remove the sundries of template surface, and inside, external mold
Plate surface brushing salad oil guarantees that template surface is good, increases access times around template.
3. safety measure
3.1 conscientiously implement the policy of " Safety first, precaution crucial ", according to the provisions of the relevant regulations issued by the State, regulations, in conjunction with work order
The specific feature of position actual conditions and engineering, forms full-time security official and the part-time security official of teams and groups and site safety electricity consumption is responsible for
The production safety management network that people participates in executes system of responsibility in safe production, specifies the responsibility of personnel at different levels, do a good job of it the safety of engineering
Production.
3.2 construction sites by meet the security regulations such as fire prevention, radix saposhnikoviae, lightning protection, flood control, protection against electric shock and safe construction requirement into
Row arrangement, and improve the various security identifier of arrangement.
The security against fire distance in 3.3 all kinds of houses, storehouse, stock ground etc. accomplishes the regulation for meeting public security department, indoor not heap
Put inflammable thing；Strictly accomplish not in carpenter's processing space, material library etc. smoking；The inflammable sundries at the scene of removing at any time；There is not fire
The place of kind or stacking producer goods near it.
Storage is isolated with acetylene cylinder for 3.4 oxygen cylinders, and strict guarantee oxygen cylinder is not infected with grease, acetylene generator has anti-non-return
The safety device of fire.
The temporary electricity of 3.5 construction sites in strict accordance with " construction site temporary electricity technical specification of security " related specification
Regulation executes.
3.6 cable runs should use " Three-phase five-wire " mode of connection, and electrical equipment and electric wiring must insulate well, field
Its suspension height of the power circuit of interior erection and line spacing are arranged in special-purpose electrical pole in addition to carrying out by safety code requirements
On.
The hand-held illuminating lamp that 3.7 construction sites use uses the safe voltage of 36V.
There is felt pad before 3.8 interior distribution cabinets, distribution box, and earth leakage protective device is installed.
3.9 establish perfect construction safety guarantee system, reinforce the safety inspection in construction operation, it is ensured that operation or work standard
Change, standardization.
4. environmental protection measure
4.1 set up corresponding construction environment health authorities, and country and place are strictly observed in construction process
Law, regulation and the regulations for the related environmental protection that government issues are reinforced to construction fuel oil, engineering material, equipment, waste water, life
The control and improvement for producing house refuse, waste are carried out traffic environment and are dredged in accordance with the rules and regulations for having fire prevention and offal treatment
It leads, sufficiently meets convenience-for-people requirement, conscientiously receive urban traffic control, receive the supervision and check of relevant unit at any time.
In the range of construction site and operation are limited in engineering construction permission by 4.2, reasonable Arrangement, specification enclosing are accomplished
Label understands, is complete, and various marks are eye-catching, and construction site is neatly civilized.
The various communal facilitys that may be influenced in 4.3 pairs of constructions, which are formulated, reliably prevents the implementation for damaging and shifting from arranging
It applies, reinforces monitoring, reply and the verifying in implementing.Meanwhile it by relevant programme and requiring to tell somebody what one's real intentions are in detail to all construction personnel.
The Anti-scattering in waste and other engineering material transportational processes and dirt on the way should be formulated and implemented in 4.4 work progress
Dye measure, waste water except carry out handling by environmental sanitation index it is up to standard in addition to, and by the designated place discharge of local environmental requirement.Waste
And other engineering wastes carry out rational stacking and punishment by the specified place of engineering construction and scheme.
4.5 preferentially select advanced environmental protection machinery.It takes and sets up the sound-silencing measures such as soundproof wall, blimp reduction construction noise
To permissible value hereinafter, avoiding carrying on construction work at night simultaneously as far as possible.
4.6 pairs of construction site roads harden, and often sprinkle water to construction passing road in fine day, prevent dust
It flies upward, pollutes ambient enviroment.
5. performance analysis
5.1 engineering methods compare traditional construction method, because the processing of template is all to complete in factory, therefore reduce construction
Scene land occupation usable floor area, while also eliminating because of public hazards brought by vibration caused by template processing, noise, dust.Work
When Cheng Jianshe, minimum, novel engineering method is fallen below on influence brought by the production of surrounding resident and enterprises and institutions and life
Technology brings apparent social benefit and environmental benefit.
5.2 engineering methods this engineering application in, due to material area occupied reduce so that construction site have it is existing
Factory site more existing spend can utilize with preferably arrangement, and various resources sufficiently can be utilized preferably, be conducive to civilized construction, together
When also reduce ground factory site occupancy expense.One month caused by the variety of problems such as removal brought by this engineering construction
Shut-down do not influence total construction period yet, while material, artificial saving all produce good economic benefit.
6. application example
Zaozhuang Aug. 1st power & light company gangue comprehensively utilizes thermoelectric engineering --- round coal works engineering
6.1 project profile
This engineering is that Aug. 1st power & light company's gangue in Zaozhuang comprehensively utilizes one phase of thermoelectric engineering, 2 × 350MW unit engineering circle
Shape coal yard foundation engineering, basis are pile foundation, the reinforced concrete pile cap for being 5200 × 2000 under coal yard bulkhead；On circular coal yard
Portion's structure circular coal yard concrete storehouse wall, is pushed up as grid structure；Directly through 102.3m, circular coal yard inner wall diameter outside circular coal yard wall
100.3m；The basic above wall thickness 1.0m of ring beam, ± 0.000m is equivalent to absolute altitude 46.35m, cushion cap, bulkhead concrete strength
Grade is C40, and quality requirement is clear-water concrete.
The preferred embodiment of the present invention has been described in detail above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various etc. on the premise of not violating the inventive spirit of the present invention
Same variation or replacement, these equivalent modifications or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of round silo cavity profiled template and its construction, it is characterised in that include the following steps:
Plastic formwork will be covered and be dimensioned to outer wall typified form and inner wall typified form, the outer wall typified form as requested
Groove and tognue type structure is all made of with the junction of inner wall typified form；
The base opening absolute altitude of outer wall typified form to be installed is treated simultaneously so that outer wall typified form is in the same horizontal line
The base opening absolute altitude of the inner wall typified form of installation, so that inner wall typified form is in the same horizontal line；
The outer wall typified form branch that the bottom will be arranged in is located on the horizontal steel tube put up, the outer wall typified form on upper layer
Successively using bolt and fastener staggered joint erection on the outer wall typified form of lower layer, while the inner wall of the bottom will be arranged in
Typified form branch is located on the horizontal steel tube put up, and the inner wall typified form on upper layer using bolt and fastener, successively spell by the fissure of displacement
On the inner wall typified form of lower layer；
After the completion of outer wall typified form and inner wall typified form are assembled, in the outside assembly reinforcing reinforcing bar of outer wall typified form
Purlin, in the inside of inner wall typified form installation lumps of wood back；
Split bolt is installed, the split bolt both ends are the detachable taper plug that silk connects form；
It reinforced, corrected, checked and accepted；
The casting concrete between outer wall typified form and inner wall typified form；
Outer wall typified form and inner wall typified form are removed, the detachable taper plug at split bolt both ends is dismantled and uses waterproof
Mortar blocks it.
2. round silo cavity profiled template according to claim 1 and its construction, which is characterized in that described is outer
Wall typified form and inner wall typified form are covered using sizing moulds 15mm thickness wood plywood.
3. round silo cavity profiled template according to claim 1 and its construction, which is characterized in that fixed in outer wall
The inside edge joint position of pattern plate and the inside edge joint position of inner wall typified form are respectively set and install wooden dividing strip anyhow.
4. round silo cavity profiled template according to claim 3 and its construction, which is characterized in that described wooden
The width of dividing strip is 50mm, with a thickness of 12mm.
5. round silo cavity profiled template according to claim 1 and its construction, which is characterized in that the steel
Muscle enclose purlin uses 2025 grade III steel reinforcing bars, and mating through-wall bolt Φ 14 is used；
The lumps of wood back uses the flitch of model 50 × 100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318020.8A CN109707158A (en) | 2018-11-06 | 2018-11-06 | A kind of round silo cavity profiled template and its construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318020.8A CN109707158A (en) | 2018-11-06 | 2018-11-06 | A kind of round silo cavity profiled template and its construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109707158A true CN109707158A (en) | 2019-05-03 |
Family
ID=66254231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318020.8A Pending CN109707158A (en) | 2018-11-06 | 2018-11-06 | A kind of round silo cavity profiled template and its construction |
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|---|---|---|---|---|
| RU2123091C1 (en) * | 1995-10-18 | 1998-12-10 | Пензенская государственная архитектурно-строительная академия | Foundation for metal column, method of foundation construction and alignment |
| CN101086184A (en) * | 2007-05-26 | 2007-12-12 | 中国建筑第七工程局第二建筑公司 | Annular closure structure formwork support method |
| CN103015717A (en) * | 2012-12-01 | 2013-04-03 | 中国建筑第七工程局有限公司 | Construction process for coating faced concrete outside ultrahigh steel tube column after floor is closed |
| CN103184794A (en) * | 2013-03-12 | 2013-07-03 | 杭州二建建设有限公司 | Quick formwork construction method for cylindrical strap type butt splicing wooden template |
| CN206599988U (en) * | 2017-03-17 | 2017-10-31 | 中国电建集团河南工程公司 | Isometrical barrel-type clear-water concrete structures template system |
| CN107905522A (en) * | 2017-12-15 | 2018-04-13 | 山西省工业设备安装集团有限公司 | A kind of exterior wall assembly plank sheathing monolithic construction method |
-
2018
- 2018-11-06 CN CN201811318020.8A patent/CN109707158A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2123091C1 (en) * | 1995-10-18 | 1998-12-10 | Пензенская государственная архитектурно-строительная академия | Foundation for metal column, method of foundation construction and alignment |
| CN101086184A (en) * | 2007-05-26 | 2007-12-12 | 中国建筑第七工程局第二建筑公司 | Annular closure structure formwork support method |
| CN103015717A (en) * | 2012-12-01 | 2013-04-03 | 中国建筑第七工程局有限公司 | Construction process for coating faced concrete outside ultrahigh steel tube column after floor is closed |
| CN103184794A (en) * | 2013-03-12 | 2013-07-03 | 杭州二建建设有限公司 | Quick formwork construction method for cylindrical strap type butt splicing wooden template |
| CN206599988U (en) * | 2017-03-17 | 2017-10-31 | 中国电建集团河南工程公司 | Isometrical barrel-type clear-water concrete structures template system |
| CN107905522A (en) * | 2017-12-15 | 2018-04-13 | 山西省工业设备安装集团有限公司 | A kind of exterior wall assembly plank sheathing monolithic construction method |
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