CN107190864A - A kind of accurate pre-embedded construction method of steel construction foundation bolt - Google Patents
A kind of accurate pre-embedded construction method of steel construction foundation bolt Download PDFInfo
- Publication number
- CN107190864A CN107190864A CN201710364577.4A CN201710364577A CN107190864A CN 107190864 A CN107190864 A CN 107190864A CN 201710364577 A CN201710364577 A CN 201710364577A CN 107190864 A CN107190864 A CN 107190864A
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- China
- Prior art keywords
- bolt
- template
- construction
- steel
- construction method
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- 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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- 238000010276 construction Methods 0.000 title claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 210000004209 hair Anatomy 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 7
- 238000011017 operating method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012552 review Methods 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000012407 engineering method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
Abstract
The present invention provides a kind of accurate pre-embedded construction method of steel construction foundation bolt, belong to structural steelwork technical field of construction, the technical principle of the accurate pre-embedded construction method of steel construction foundation bolt is in making, lower two layers of locating template carries out overall fixed to single bolt group, the position relationship between single anchor bolt group is constrained by location-plate, pass through accurate stationary positioned plate, the off-centring of every bolt in single bolt group is effectively ensured, perpendicularity, the space position parameters such as absolute altitude, construction process is made a joint checkup for drawing, arrangement and method for construction is worked out, preparation of construction, template construct, in-site measurement, bracing wire is positioned by stake, template and column bolt are laid to steel reinforcement cage, mark needs mobile reinforcing bar, remove template and bolt, adjust reinforcement location, template is laid again, check all positions, start to fix.Present invention process is ripe, it is adaptable to which Embedment Construction requires high, the high job site of pre-buried required precision, and speed of application is fast and steady, is easy to operation.
Description
Technical field
The invention belongs to structural steelwork technical field of construction, more particularly to a kind of accurate pre- buriing of steel construction foundation bolt
Work method.
Background technology
The advantage, extensive use such as steel construction has deadweight light, easy construction, the construction period is shorter, construction quality is guaranteed
In fields such as large-sized workshop, venue, Super Highs.The first step of Construction of Steel Structure is pre-buried, the spiral shell for carrying out steel column foot bolt
The pre-buried precision of bolt directly affects the lifting of the component such as later stage steel column and the girder steel being connected with steel column, truss, the speed of installation
Degree and quality, and then influence construction quality, the construction speed of whole engineering.
But, it is slow and unstable that the existing accurate pre-embedded construction method of steel construction foundation bolt also has a speed of application,
Be not easy to operation, and equipment dismounting is inconvenient and construction quality difference and construct it is dangerous, be not easily controlled, construction cost it is high
The problem of.
Therefore, invent that a kind of technological principle is simple, the mature and reliable accurate pre-embedded construction method of steel construction foundation bolt shows
Obtain very necessary.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of accurate pre-embedded construction method of steel construction foundation bolt, with
Solving the existing accurate pre-embedded construction method of steel construction foundation bolt, to there is speed of application slow and unstable, is not easy to operation,
And equipment dismounting is inconvenient and construction quality difference and construct it is dangerous be not easily controlled, the problem of construction cost is high, it is a kind of
The accurate pre-embedded construction method of steel construction foundation bolt specifically includes following steps：
Step one：Drawing joint examination and arrangement and method for construction establishment and implementation plan before being designed by engineer；
Step 2：Preparation before construction transfers to professional responsible engineer to be examined with design, management, owner's progress drawing
Look into, the accuracy of drawing is confirmed in advance；Go out to make the material usage of template needs according to drawing quantities calculation, and notify material
Department prepares material；
Step 3：Carry out template construct：
The first step：Line of perforations is marked in template in strict accordance with drawing size；
Second step：Template is superimposed together, drilled；
3rd step：Reinforce flitch；
4th step：Upper and lower two pieces of templates are formed a whole with reinforcing flitch；
Step 4：In-site measurement and by stake position bracing wire be mainly according to design drawing axle net size and absolute altitude number
According to center and column bolt location nut upper surface elevation location by each bolt group of stake releasing；Pull out center
Cross hairs；
Step 5：Template and column bolt lay to steel reinforcement cage and mark needs to pass through during mobile reinforcing bar
Following steps：
The first step：The template assembled is placed on steel reinforcement cage, template is adjusted, and fix template；
Second step：Column bolt is penetrated in hole successively；
3rd step：Mark the position of conflict；
Step 6：Move template and column bolt away, finely tune reinforcing bar, it is avoided column bolt；
Step 7：The operating procedure of repeat step five, the bolt group that template is fixed according to in-site measurement unwrapping wire position
Put and be installed in place；By professional the survey engineer center of repetition measurement bolt group and elevation location again；Check it is errorless after, by spiral shell
Bolt group bottom is fixed with steel reinforcement cage；
Step 8：Check all positions, start to fix.
Preferably, the template described in the second step of step 3 specifically uses 3-5 blocks.
Preferably, the bore mode described in the second step of step 3 is specifically using set brill mode.
Preferably, the reinforcing flitch described in the 3rd step of step 3 is specially by measure there is groove can spell
The paired reinforcing flitch closed.
Preferably, in step 4, described pull-out center cross hairs be specially with fishing line laterally, longitudinal direction pull out it is every
The center cross hairs of individual bolt group.
Preferably, the adjustment template described in the first step of step 5 is specially that adjustment template center position is drawn with scene
Good fishing line cross hairs alignment.
Preferably, penetrating column bolt successively in hole described in the second step of step 5 is specially by column bolt
Penetrate successively in the hole held successfully in template.
Preferably, the position of the mark conflict described in the 3rd step of step 5 is specially mark ground beam steel and suspension column
The position of bolt conflict.
Preferably, in step 6, described fine setting reinforcing bar is specially the reinforcing bar that fine setting conflicts with foundation bolt position.
Preferably, in step 7, described is specially to be welded and fixed with steel reinforcement cage fixed form by bolt group bottom.
Compared with prior art, the present invention has the advantages that：A kind of steel construction foundation bolt of the present invention is accurate
Pre-embedded construction method is widely used in structural steelwork technical field of construction.Present invention process is ripe, it is adaptable to which Embedment Construction will
Ask high, substantial amounts, the high job site of pre-buried required precision, speed of application is fast and steady, be easy to operation, and equipment is dismantled
Convenient and construction quality height and construction safety are easily controlled, construction cost is low.
Brief description of the drawings
Fig. 1 is the accurate pre-embedded construction method flow chart of steel construction foundation bolt.
Fig. 2 is the flow chart of template construct.
Fig. 3 is to lay template and column bolt to steel reinforcement cage, and mark needs the flow chart of mobile reinforcing bar.
Fig. 4 is that flitch structural representation is reinforced in the middle of template.
Fig. 5 is template assemblies design sketch.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
In figure：
As shown in accompanying drawing 1 to accompanying drawing 5
A kind of accurate pre-embedded construction method of steel construction foundation bolt specifically includes following steps：
S101：Drawing joint examination and arrangement and method for construction establishment and implementation plan before being designed by engineer；
S102：Preparation before construction transfers to professional responsible engineer to carry out drawing review with design, management, owner,
The accuracy of drawing is confirmed in advance；Go out to make the material usage of template needs according to drawing quantities calculation, and notify material portion
Door prepares material；
S103：Referring in particular to shown in Figure of description 4, template construct is carried out：
S301：Line of perforations is marked in template in strict accordance with drawing size；
S302：Template is superimposed together, drilled；
S303：Reinforce flitch；
S304：Upper and lower two pieces of templates are formed a whole with reinforcing flitch；
S104：In-site measurement and by stake position bracing wire be mainly according to design drawing axle net size and elevation data,
Center and the column bolt location nut upper surface elevation location of each bolt group are released by stake；Pull out center cross
Line；
S105：Lay template and column bolt to steel reinforcement cage and when mark needs mobile reinforcing bar should by with
Lower step：
S501：The template assembled is placed on steel reinforcement cage, template is adjusted, and fix template；
S502：Column bolt is penetrated in hole successively；
S503：Mark the position of conflict；
S106：Move template and column bolt away, finely tune reinforcing bar, it is avoided column bolt；
S107：The operating procedure of repeat step five, the bolt group that template is fixed according to in-site measurement unwrapping wire position
It is installed in place；By professional the survey engineer center of repetition measurement bolt group and elevation location again；Check it is errorless after, by bolt
Group bottom is fixed with steel reinforcement cage；
S108：Check all positions, start to fix.
Preferably, the template described in S103 S302 specifically uses 3-5 blocks, is conducive to being easily installed and repeatedly sharp
With.
Preferably, the bore mode described in S103 S302 is conducive to being easy to operation specifically using set brill mode.
Preferably, the flitch of reinforcing described in S103 S303 is specially to have groove capable assembling by measure
Flitch is reinforced in pairs, is conducive to sequencing, work efficiency high.
Preferably, in S104, described pull-out center cross hairs be specially with fishing line laterally, longitudinal direction pull out it is each
The center cross hairs of bolt group, is conducive to improving construction quality and construction safety is easily controlled.
Preferably, the adjustment template described in S105 S501 is specially that adjustment template center position has been drawn with scene
Fishing line cross hairs aligns, and is conducive to so that technological process is more reasonable.
Preferably, described in S105 S502 column bolt being penetrated successively in hole be specially by column bolt successively
Penetrate in the hole held successfully in template.
Preferably, the position of the mark conflict described in S105 S503 is specially mark ground beam steel and column bolt
The position of conflict, is conducive to being conveniently adjusted.
Preferably, in S106, described fine setting reinforcing bar is specially the reinforcing bar that fine setting conflicts with foundation bolt position.
Preferably, in S106, described is specially to be welded and fixed with steel reinforcement cage fixed form by bolt group bottom, favorably
In be easy to reinforce and rapid welding.
This engineering method is fast to column pin bolts for steel structures Embedment Construction speed and steady, is easy to operation, and equipment convenient disassembly,
Can repeatedly it utilize, technological process is more reasonable.
This engineering method is programmed with, work efficiency is high, construction quality and the characteristics of construction safety is easily controlled, construction cost is low,
Good application has been obtained in installation.
Operation principle
In the present invention, upper and lower two layers of locating template is made first single bolt group progress entirety is fixed, pass through location-plate
To constrain the position relationship between single anchor bolt group, by accurate stationary positioned plate, it is effectively ensured in single bolt group every
The space position parameters such as off-centring, perpendicularity, the absolute altitude of root bolt；The center line of each bolt group is released in template upper surface
And elevation control, single bolt group center line, elevation line and in-site measurement are strictly released into axle net control line, mark during integral built-in
High control line alignment, it is ensured that the integral built-in precision of bolt group.
Using technical solutions according to the invention, or those skilled in the art is under the inspiration of technical solution of the present invention,
Similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (10)
1. a kind of accurate pre-embedded construction method of steel construction foundation bolt, it is characterised in that this kind of steel construction foundation bolt is accurately pre-
Imbedding construction method specifically includes following steps：
Step one：Drawing joint examination and arrangement and method for construction establishment and implementation plan before being designed by engineer；
Step 2：Preparation before construction transfers to professional responsible engineer to carry out drawing review with design, management, owner, first
Row confirms the accuracy of drawing；Go out to make the material usage of template needs according to drawing quantities calculation, and notify material department
Prepare material；
Step 3：Carry out template construct；
Step 4：In-site measurement and by stake position bracing wire be mainly according to design drawing axle net size and elevation data, by
Center and the column bolt location nut upper surface elevation location of each bolt group are released in stake；Pull out center cross
Line；
Step 5：Template and column bolt are laid to steel reinforcement cage and mark needs mobile reinforcing bar.
Step 6：Move template and column bolt away, finely tune reinforcing bar, it is avoided column bolt；
Step 7：The operating procedure of repeat step five, the bolt group that template is fixed is pacified according to the position of in-site measurement unwrapping wire
It is attached to position；By professional the survey engineer center of repetition measurement bolt group and elevation location again；Check it is errorless after, by bolt group
Bottom is fixed with steel reinforcement cage；
Step 8：Check all positions, start to fix.
2. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that pressed in step 3
Carried out according to following substep：
The first step：Line of perforations is marked in template in strict accordance with drawing size；
Second step：Template is superimposed together, drilled；
3rd step：Reinforce flitch；
4th step：Upper and lower two pieces of templates are formed a whole with reinforcing flitch.
3. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that pressed in step 5
Carried out according to following substep：
The first step：The template assembled is placed on steel reinforcement cage, template is adjusted, and fix template；
Second step：Column bolt is penetrated in hole successively；
3rd step：Mark the position of conflict.
4. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that the of step 3
Flitch of reinforcing described in three steps is specially the paired reinforcing flitch with groove capable assembling by measure.
5. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that in step 4,
The described center cross hairs that pulls out is specially with the center cross hairs that fishing line is horizontal, longitudinal direction pulls out each bolt group.
6. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that the of step 5
Adjustment template described in one step is specially to adjust template center position to align with the fishing line cross hairs that scene has been drawn.
7. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that the of step 5
Penetrating column bolt successively in hole described in two steps is specially to penetrate column bolt in the hole held successfully in template successively.
8. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that the of step 5
The position of mark conflict described in three steps is specially the position that mark ground beam steel conflicts with column bolt.
9. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that in step 6,
Described fine setting reinforcing bar is specially the reinforcing bar that fine setting conflicts with foundation bolt position.
10. the accurate pre-embedded construction method of steel construction foundation bolt as claimed in claim 1, it is characterised in that in step 7,
Described is specially to be welded and fixed with steel reinforcement cage fixed form by bolt group bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364577.4A CN107190864A (en) | 2017-05-22 | 2017-05-22 | A kind of accurate pre-embedded construction method of steel construction foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364577.4A CN107190864A (en) | 2017-05-22 | 2017-05-22 | A kind of accurate pre-embedded construction method of steel construction foundation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107190864A true CN107190864A (en) | 2017-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710364577.4A Pending CN107190864A (en) | 2017-05-22 | 2017-05-22 | A kind of accurate pre-embedded construction method of steel construction foundation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107190864A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763572A (en) * | 2019-01-23 | 2019-05-17 | 浙江省送变电工程有限公司 | A kind of device and its operating method of the quick pre-buried verticality of adjustment foundation bolt group |
| CN110777840A (en) * | 2019-10-26 | 2020-02-11 | 上海二十冶建设有限公司 | Construction method of equipment foundation embedded part at dense position of reinforcing steel bar |
| CN114607053A (en) * | 2022-01-06 | 2022-06-10 | 中国五冶集团有限公司 | Embedded positioning and reinforcing method for steel structure foundation bolts of modern logistics warehouse |
| CN114876073A (en) * | 2022-05-09 | 2022-08-09 | 中国铁建港航局集团有限公司 | Bolt group pre-embedding method |
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| CN104695557A (en) * | 2015-01-31 | 2015-06-10 | 陕西建工安装集团有限公司 | Steel structure building construction method for one-step pre-burying of foundation bolts |
| CN205688456U (en) * | 2016-06-26 | 2016-11-16 | 青岛一建集团有限公司 | A kind of construction exclusively foot bolt location and fixing device |
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2017
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| CN104695557A (en) * | 2015-01-31 | 2015-06-10 | 陕西建工安装集团有限公司 | Steel structure building construction method for one-step pre-burying of foundation bolts |
| CN205688456U (en) * | 2016-06-26 | 2016-11-16 | 青岛一建集团有限公司 | A kind of construction exclusively foot bolt location and fixing device |
| CN106193330A (en) * | 2016-08-30 | 2016-12-07 | 中铁二十局集团有限公司 | A kind of steel building construction land tenure foot bolt pre-embedded construction method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763572A (en) * | 2019-01-23 | 2019-05-17 | 浙江省送变电工程有限公司 | A kind of device and its operating method of the quick pre-buried verticality of adjustment foundation bolt group |
| CN109763572B (en) * | 2019-01-23 | 2024-01-09 | 浙江省送变电工程有限公司 | Device for quickly adjusting embedded verticality of foundation bolt group and operation method of device |
| CN110777840A (en) * | 2019-10-26 | 2020-02-11 | 上海二十冶建设有限公司 | Construction method of equipment foundation embedded part at dense position of reinforcing steel bar |
| CN114607053A (en) * | 2022-01-06 | 2022-06-10 | 中国五冶集团有限公司 | Embedded positioning and reinforcing method for steel structure foundation bolts of modern logistics warehouse |
| CN114876073A (en) * | 2022-05-09 | 2022-08-09 | 中国铁建港航局集团有限公司 | Bolt group pre-embedding method |
| CN114876073B (en) * | 2022-05-09 | 2024-01-30 | 中国铁建港航局集团有限公司 | Bolt group embedding method |
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|---|---|---|---|
| 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 |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |