CN107165148B - A kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure - Google Patents
A kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure Download PDFInfo
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- CN107165148B CN107165148B CN201710433458.XA CN201710433458A CN107165148B CN 107165148 B CN107165148 B CN 107165148B CN 201710433458 A CN201710433458 A CN 201710433458A CN 107165148 B CN107165148 B CN 107165148B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0017—Means for protecting offshore constructions
- E02B17/003—Fenders
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0039—Methods for placing the offshore structure
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Abstract
The invention discloses a kind of affiliated facility processing methods of Large-diameter Steel cylinder slice structure, comprising the following steps: (1) will be arranged in parallel at equal intervals before and after multiple moulding beds；(2) prefabricated steel cylinder slice structure is fixed on moulding bed；(3) left side in steel cylinder slice structure or right positioner unwrapping wire draw the position line of tenon groove structure on steel cylinder slice structure surface；(4) tenon groove structure is installed according to line setting；(5) in the region of distance steel cylinder slice structure upper end 4-5m, city's roads are carried out, draw grid, shearing peg is welded using welding gun in the grid intersection point；(6) cast in place concrete form is installed.It can guarantee that the structure on steel cylinder slice structure is smoothly processed using this method.
Description
Technical field
The present invention relates to marine man-made island steel cylinder bank protection structure processing technique fields, relate in particular to a kind of major diameter
The affiliated facility processing method of steel cylinder slice structure.
Background technique
Steel cylinder bank protection structure is the emerging technology in marine man-made island construction.The structure has quick construction, batch production
Manufacture, the features such as effect on environment is small are the key technologies realizing man-made island and quickly building.Steel tenon in steel cylinder bank protection structure
Slot structure specifically may refer to public in the Chinese patent " the steel cylinder with wide mortise device " of Publication No. CN104099940B
The structure opened.Steel cylinder bank protection structure belongs to big flexibility structure, and the quality control requirement during fabricating to it is high.Mesh
The Chinese patent of preceding well known steel cylinder processing and manufacturing technology such as Publication No. CN103157955B discloses " Large-diameter Steel cylinder
Manufacturing method " disclosed in method, overall assembled method is manufactured using segmentation and carries out the processing and manufacturing of steel cylinder, but this kind is constructed
Method is suitable for the processing of light barrel structure, and for band emerging at present, there are many accessory structure (such as splash zone anti-corrosion template)
Steel cylinder structure is processed and is not suitable for.
Summary of the invention
It is an object of the invention to overcome the shortcomings of prior art, provide it is a kind of it is versatile, to steel cylinder fragment itself
The affiliated facility processing method of shape and a kind of small Large-diameter Steel cylinder slice structure of stressing influence.
In order to achieve the above objectives, the present invention adopts the following technical solutions:
A kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure of the invention, comprising the following steps:
(1) it will be arranged in parallel at equal intervals before and after multiple moulding beds, the moulding bed described in each includes an arch frame body, in institute
Left and right is fixed at intervals with more support posts along the vertical direction between the arch frame body arc frame stated and level frame；
(2) prefabricated steel cylinder slice structure is fixed on moulding bed, moulding bed is made to connect jail with steel cylinder slice structure
Gu shape is integral；
(3) left side in the steel cylinder slice structure or right positioner unwrapping wire draw the position line of tenon groove structure
Steel cylinder slice structure surface, to facilitate following process to position；
(4) tenon groove structure, detailed process are installed according to line setting are as follows: (a) is round along steel is parallel to by two tongue-and-groove channel steels
The left side of cylinder slice structure or the direction interval of right edge are welded on steel cylinder slice structure, two tongue-and-groove slots
Gap between steel is for being inserted into steel pair lattice；(b) on the antetheca and lateral wall on two tongue-and-groove channel steels top and edge
Perpendicular to the direction of two tongue-and-groove channel steel antethecas and lateral wall respectively between the upper and lower every welding muti-piece top ribs, in institute
It states on the lateral wall of two tongue-and-groove channel steel lower parts and along the direction difference perpendicular to two tongue-and-grooves channel steel lateral wall up and down
Interval welding muti-piece subjacent strengthening ribs；(c) in the antetheca for two tongue-and-groove channel steel lower parts for corresponding to welding muti-piece subjacent strengthening ribs
On paste sand control rubber, then in the outer surface of sand control rubber, the band iron with screw hole compresses blending bolt for the band iron with screw hole
It is fixed on sand control rubber outer surface；(d) tenon is welded on the steel cylinder slice structure for corresponding to two tongue-and-groove channel steel bottom ends
Trench bottom steel boots, and make in two tongue-and-groove channel steel bottom end insertion tongue-and-groove bottom steel boots；
(5) in the region of distance steel cylinder slice structure upper end 4-5m, city's roads are carried out, draw grid,
Shearing peg is welded using welding gun in the grid intersection point；
(6) cast in place concrete form, detailed process are as follows: (a) is most descending the steel below row's shearing peg at 30-40cm are installed
Template bottom support plate is welded on cylinder slice structure, the template bottom support plate lower edge welds phase with steel cylinder slice structure
Even, template bottom support plate and steel cylinder slice structure are in 30-45 degree angle；(b) in shearing peg and template bottom support plate
Between and along perpendicular to steel cylinder slice structure direction by template end template respectively in the support plate of template bottom along and steel circle
Cylinder slice structure is welded to connect；(c) prefabricated side template slice structure is lifted to steel cylinder slice structure, by artificial
Cooperation is positioned and is fixed temporarily, and then side template slice structure and template end template are welded and fixed；(d) step is repeated
(c), a piece of side template slice structure is welded and fixed with upper a piece of side template slice structure and template end template by under, until will
The side template slice structure group is combined into side template structure, and shearing peg welding region is completely covered, and completes steel cylinder fragment
The processing of structure affiliated facility.
The beneficial effects of the present invention are:
(1) this method can guarantee that the structure on steel cylinder slice structure is smoothly processed；
(2) one group of several moulding beds of this method use is supported steel cylinder slice structure, helps to ensure that difference
Effective support of the steel cylinder slice structure of length；
(3) line setting is carried out to tenon groove structure on the steel cylinder slice structure, facilitates subsequent tenon groove structure
Quickly, it accurately welds；
(4) help to carry out precise positioning to shearing peg using welding gun welding shearing peg in grid intersection point, guarantee
Welding of peg quality；
(5) template bottom support plate is first welded, the rear side template slice structure that welds helps to ensure that on steel cylinder slice structure
The accuracy of the welding of cast in place concrete form；
(6) side template structure, which is welded into, after using the side template slice structure that will be made lifting fixed helps to ensure that side form
Hardened structure will not impact subsequent concrete pouring construction because deformation is excessive during the installation process.
Detailed description of the invention
Fig. 1 is the schematic diagram using a kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure of the invention；
Fig. 2 is one group of jig structure schematic diagram in Fig. 1；
Fig. 3 is the schematic diagram for fixing steel cylinder slice structure on moulding bed in Fig. 1；
Fig. 4 is the schematic diagram that tenon groove structure is welded on slice structure in Fig. 3；
Fig. 5 is the schematic diagram for welding shearing peg on slice structure in Fig. 4；
Fig. 6 is the partial schematic diagram of Fig. 1 middle tenon groove structure；
Fig. 7 is the schematic view of the mounting position of the tongue-and-groove bottom steel boots of Fig. 1 middle tenon groove structure；
Fig. 8 is the partial structural diagram of the concrete blinding in Fig. 1；
Fig. 9 is the partial structural diagram of the concrete blinding in Fig. 1；
Figure 10 is the overall structure diagram of concrete blinding in Fig. 1.
Specific embodiment
The present invention is described in detail in the following with reference to the drawings and specific embodiments.
The affiliated facility processing method of a kind of Large-diameter Steel cylinder slice structure of the invention as shown in drawings, including with
Lower step:
(1) multiple 2 front and backs of moulding bed are arranged in parallel at equal intervals, the moulding bed 2 described in each includes an arch frame body 2-
1, left and right is fixed at intervals with more support post 2- along the vertical direction between the arch frame body 2-1 arc frame and level frame
2, it is preferred that reinforced between the support post 2-2 using lateral connection 2-3.
(2) prefabricated steel cylinder slice structure 1 is fixed on moulding bed 2, connects moulding bed 2 and steel cylinder slice structure 1
It connects securely, shape is integral；
(3) left side in the steel cylinder slice structure 1 or right positioner unwrapping wire draw the position line of tenon groove structure 3
On 1 surface of steel cylinder slice structure, to facilitate following process to position.
(4) tenon groove structure 3, detailed process are installed according to line setting are as follows: two edges tongue-and-groove channel steel 3-1 are parallel to by (a)
The left side of steel cylinder slice structure 1 or the direction interval of right edge are welded on steel cylinder slice structure 1, and described two
Gap between tongue-and-groove channel steel 3-1 is for being inserted into steel pair lattice；(b) in the antetheca on the top two tongue-and-grooves channel steel 3-1 and outer
On side wall and edge is perpendicular to the direction of two tongue-and-grooves channel steel 3-1 antetheca and lateral wall respectively between the upper and lower every welding muti-piece
Top ribs 3-2, on the lateral wall of the lower part two tongue-and-grooves channel steel 3-1 and along perpendicular to two tongue-and-groove channel steels
The direction of 3-1 lateral wall is respectively between the upper and lower every welding muti-piece subjacent strengthening ribs 3-3.(c) corresponding to the reinforcement of welding muti-piece lower part
Sand control rubber 3-4 is pasted on the antetheca of two lower parts tongue-and-groove channel steel 3-1 of rib 3-3, is then used in the outer surface of sand control rubber 3-4
Band iron 3-5 with screw hole compresses blending bolt and the band iron 3-5 with screw hole is fixed on the outer surface sand control rubber 3-4.When steel cylinder
It can prevent silt from entering tongue-and-groove from the gap of two tongue-and-groove channel steel 3-1 when squeezing into seabed.(d) corresponding to two tongue-and-groove channel steels
Tongue-and-groove bottom steel boots 3-6 is welded on the steel cylinder slice structure 1 of 3-1 bottom end, and makes two bottoms tongue-and-groove channel steel 3-1 end
In end insertion tongue-and-groove bottom steel boots 3-6, squeezing into seabed when steel cylinder makes to prevent silt from entering tenon from the bottom of tenon groove structure 3
The inside of slot structure 3, while the beating property of tenon groove structure 3 can be increased.
(5) in the region of 1 upper end 4-5m of distance steel cylinder slice structure, city's roads are carried out, draw grid, net
Lattice size is determined according to the arrangement demand of shearing peg 4, can be 20cm × 20cm.It is welded in the grid intersection point using welding gun
Shearing peg 4 is connect, the preferred height of the shearing peg 4 is 15-20cm.
(6) cast in place concrete form, detailed process are as follows: (a) is most descending the steel below row's shearing peg at 30-40cm are installed
Template bottom support plate 5-1, the template bottom support plate 5-1 lower edge and steel cylinder slice structure 1 are welded on cylinder slice structure 1
It is weldingly connected, the template bottom support plate 5-1 and steel cylinder slice structure 1 are in 30-45 degree angle.(b) in shearing peg 4 and mould
Between board bottom support plate 5-1 and along perpendicular to steel cylinder slice structure 1 direction by template end template 5-3 respectively with template bottom branch
Edge and steel cylinder slice structure 1 are welded to connect on fagging 5-1；(c) prefabricated side template slice structure 5-2 is lifted to steel
1 top of cylinder slice structure, is positioned by hand fit and is fixed temporarily.Then by side template slice structure 5-2 and template bed die
Plate 5-3 is welded and fixed；(d) step (c) is repeated, a piece of side template slice structure 5-2 and upper a piece of side template point by under
Chip architecture 5-2 and template end template 5-3 are welded and fixed, until the side template slice structure 5-2 group is combined into side template knot
Structure, and 4 welding region of shearing peg is completely covered, complete the processing of 1 affiliated facility of steel cylinder slice structure.
Embodiment 1
(1) multiple 2 front and backs of moulding bed are arranged in parallel at equal intervals, the moulding bed 2 described in each includes an arch frame body 2-
1, left and right is fixed at intervals with more support post 2- along the vertical direction between the arch frame body 2-1 arc frame and level frame
2, it is reinforced between the support post 2-2 using lateral connection 2-3.
(2) prefabricated steel cylinder slice structure 1 is fixed on moulding bed 2, connects moulding bed 2 and steel cylinder slice structure 1
It connects securely, shape is integral；
(3) left side in the steel cylinder slice structure 1 or right positioner unwrapping wire draw the position line of tenon groove structure 3
On 1 surface of steel cylinder slice structure, to facilitate following process to position.
(4) tenon groove structure 3, detailed process are installed according to line setting are as follows: two edges tongue-and-groove channel steel 3-1 are parallel to by (a)
The left side of steel cylinder slice structure 1 or the direction interval of right edge are welded on steel cylinder slice structure 1, and described two
Gap between tongue-and-groove channel steel 3-1 is for being inserted into steel pair lattice；(b) in the antetheca on the top two tongue-and-grooves channel steel 3-1 and outer
On side wall and edge is perpendicular to the direction of two tongue-and-grooves channel steel 3-1 antetheca and lateral wall respectively between the upper and lower every welding muti-piece
Top ribs 3-2, on the lateral wall of the lower part two tongue-and-grooves channel steel 3-1 and along perpendicular to two tongue-and-groove channel steels
The direction of 3-1 lateral wall is respectively between the upper and lower every welding muti-piece subjacent strengthening ribs 3-3.(c) corresponding to the reinforcement of welding muti-piece lower part
Sand control rubber 3-4 is pasted on the antetheca of two lower parts tongue-and-groove channel steel 3-1 of rib 3-3, is then used in the outer surface of sand control rubber 3-4
Band iron 3-5 with screw hole compresses blending bolt and the band iron 3-5 with screw hole is fixed on the outer surface sand control rubber 3-4.When steel cylinder
It can prevent silt from entering tongue-and-groove from the gap of two tongue-and-groove channel steel 3-1 when squeezing into seabed.(d) corresponding to two tongue-and-groove channel steels
Tongue-and-groove bottom steel boots 3-6 is welded on the steel cylinder slice structure 1 of 3-1 bottom end, and makes two bottoms tongue-and-groove channel steel 3-1 end
In end insertion tongue-and-groove bottom steel boots 3-6, squeezing into seabed when steel cylinder makes to prevent silt from entering tenon from the bottom of tenon groove structure 3
The inside of slot structure 3, while the beating property of tenon groove structure 3 can be increased.
(5) in the region of 1 upper end 4m of distance steel cylinder slice structure, city's roads are carried out, draw grid, grid
Size is 20cm × 20cm.Shearing peg 4 is welded using welding gun in the grid intersection point, 4 height of shearing peg is
20cm。
(6) cast in place concrete form, detailed process are installed are as follows: (a) is most descending the steel circle below row's shearing peg at 30cm
Template bottom support plate 5-1 is welded on cylinder slice structure 1, the template bottom support plate 5-1 lower edge and steel cylinder slice structure 1 weld
Connect connected, the template bottom support plate 5-1 and steel cylinder slice structure 1 are in 30 degree of angles.(b) in shearing peg 4 and template bottom
Between support plate 5-1 and along perpendicular to steel cylinder slice structure 1 direction by template end template 5-3 respectively with template bottom support plate
The upper edge 5-1 and steel cylinder slice structure 1 are welded to connect；(c) prefabricated side template slice structure 5-2 is lifted to steel cylinder
1 top of slice structure, is positioned by hand fit and is fixed temporarily.Then by side template slice structure 5-2 and template end template 5-3
It is welded and fixed；(d) step (c) is repeated, a piece of side template slice structure 5-2 and upper a piece of side template slice structure by under
5-2 and template end template 5-3 are welded and fixed, until the side template slice structure 5-2 group is combined into side template structure, and complete
4 welding region of all standing shearing peg completes the processing of 1 affiliated facility of steel cylinder slice structure.
After tested, which can effectively realize the rapid processing of steel cylinder slice structure.
Embodiment 2
(1) multiple 2 front and backs of moulding bed are arranged in parallel at equal intervals, the moulding bed 2 described in each includes an arch frame body 2-
1, left and right is fixed at intervals with more support post 2- along the vertical direction between the arch frame body 2-1 arc frame and level frame
2, it is reinforced between the support post 2-2 using lateral connection 2-3.
(2) prefabricated steel cylinder slice structure 1 is fixed on moulding bed 2, connects moulding bed 2 and steel cylinder slice structure 1
It connects securely, shape is integral；
(3) left side in the steel cylinder slice structure 1 or right positioner unwrapping wire draw the position line of tenon groove structure 3
On 1 surface of steel cylinder slice structure, to facilitate following process to position.
(4) tenon groove structure 3, detailed process are installed according to line setting are as follows: two edges tongue-and-groove channel steel 3-1 are parallel to by (a)
The left side of steel cylinder slice structure 1 or the direction interval of right edge are welded on steel cylinder slice structure 1, and described two
Gap between tongue-and-groove channel steel 3-1 is for being inserted into steel pair lattice；(b) in the antetheca on the top two tongue-and-grooves channel steel 3-1 and outer
On side wall and edge is perpendicular to the direction of two tongue-and-grooves channel steel 3-1 antetheca and lateral wall respectively between the upper and lower every welding muti-piece
Top ribs 3-2, on the lateral wall of the lower part two tongue-and-grooves channel steel 3-1 and along perpendicular to two tongue-and-groove channel steels
The direction of 3-1 lateral wall is respectively between the upper and lower every welding muti-piece subjacent strengthening ribs 3-3.(c) corresponding to the reinforcement of welding muti-piece lower part
Sand control rubber 3-4 is pasted on the antetheca of two lower parts tongue-and-groove channel steel 3-1 of rib 3-3, is then used in the outer surface of sand control rubber 3-4
Band iron 3-5 with screw hole compresses blending bolt and the band iron 3-5 with screw hole is fixed on the outer surface sand control rubber 3-4.When steel cylinder
It can prevent silt from entering tongue-and-groove from the gap of two tongue-and-groove channel steel 3-1 when squeezing into seabed.(d) corresponding to two tongue-and-groove channel steels
Tongue-and-groove bottom steel boots 3-6 is welded on the steel cylinder slice structure 1 of 3-1 bottom end, and makes two bottoms tongue-and-groove channel steel 3-1 end
In end insertion tongue-and-groove bottom steel boots 3-6, squeezing into seabed when steel cylinder makes to prevent silt from entering tenon from the bottom of tenon groove structure 3
The inside of slot structure 3, while the beating property of tenon groove structure 3 can be increased.
(5) in the region of 1 upper end 4.5m of distance steel cylinder slice structure, city's roads are carried out, draw grid, net
Lattice size is 20cm × 20cm.Shearing peg 4 is welded using welding gun in the grid intersection point, 4 height of shearing peg is
15cm。
(6) cast in place concrete form, detailed process are installed are as follows: (a) is most descending the steel circle below row's shearing peg at 35cm
Template bottom support plate 5-1 is welded on cylinder slice structure 1, the template bottom support plate 5-1 lower edge and steel cylinder slice structure 1 weld
Connect connected, the template bottom support plate 5-1 and steel cylinder slice structure 1 are in 40 degree of angles.(b) in shearing peg 4 and template bottom
Between support plate 5-1 and along perpendicular to steel cylinder slice structure 1 direction by template end template 5-3 respectively with template bottom support plate
The upper edge 5-1 and steel cylinder slice structure 1 are welded to connect；(c) prefabricated side template slice structure 5-2 is lifted to steel cylinder
1 top of slice structure, is positioned by hand fit and is fixed temporarily.Then by side template slice structure 5-2 and template end template 5-3
It is welded and fixed；(d) step (c) is repeated, a piece of side template slice structure 5-2 and upper a piece of side template slice structure by under
5-2 and template end template 5-3 are welded and fixed, until the side template slice structure 5-2 group is combined into side template structure, and complete
4 welding region of all standing shearing peg completes the processing of 1 affiliated facility of steel cylinder slice structure.
After tested, this construction method can effectively realize the rapid processing of steel cylinder slice structure.
Embodiment 3
(1) multiple 2 front and backs of moulding bed are arranged in parallel at equal intervals, the moulding bed 2 described in each includes an arch frame body 2-
1, left and right is fixed at intervals with more support post 2- along the vertical direction between the arch frame body 2-1 arc frame and level frame
2, it is reinforced between the support post 2-2 using lateral connection 2-3.
(2) prefabricated steel cylinder slice structure 1 is fixed on moulding bed 2, connects moulding bed 2 and steel cylinder slice structure 1
It connects securely, shape is integral；
(3) left side in the steel cylinder slice structure 1 or right positioner unwrapping wire draw the position line of tenon groove structure 3
On 1 surface of steel cylinder slice structure, to facilitate following process to position.
(4) tenon groove structure 3, detailed process are installed according to line setting are as follows: two edges tongue-and-groove channel steel 3-1 are parallel to by (a)
The left side of steel cylinder slice structure 1 or the direction interval of right edge are welded on steel cylinder slice structure 1, and described two
Gap between tongue-and-groove channel steel 3-1 is for being inserted into steel pair lattice；(b) in the antetheca on the top two tongue-and-grooves channel steel 3-1 and outer
On side wall and edge is perpendicular to the direction of two tongue-and-grooves channel steel 3-1 antetheca and lateral wall respectively between the upper and lower every welding muti-piece
Top ribs 3-2, on the lateral wall of the lower part two tongue-and-grooves channel steel 3-1 and along perpendicular to two tongue-and-groove channel steels
The direction of 3-1 lateral wall is respectively between the upper and lower every welding muti-piece subjacent strengthening ribs 3-3.(c) corresponding to the reinforcement of welding muti-piece lower part
Sand control rubber 3-4 is pasted on the antetheca of two lower parts tongue-and-groove channel steel 3-1 of rib 3-3, is then used in the outer surface of sand control rubber 3-4
Band iron 3-5 with screw hole compresses blending bolt and the band iron 3-5 with screw hole is fixed on the outer surface sand control rubber 3-4.When steel cylinder
It can prevent silt from entering tongue-and-groove from the gap of two tongue-and-groove channel steel 3-1 when squeezing into seabed.(d) corresponding to two tongue-and-groove channel steels
Tongue-and-groove bottom steel boots 3-6 is welded on the steel cylinder slice structure 1 of 3-1 bottom end, and makes two bottoms tongue-and-groove channel steel 3-1 end
In end insertion tongue-and-groove bottom steel boots 3-6, squeezing into seabed when steel cylinder makes to prevent silt from entering tenon from the bottom of tenon groove structure 3
The inside of slot structure 3, while the beating property of tenon groove structure 3 can be increased.
(5) in the region of 1 upper end 5m of distance steel cylinder slice structure, city's roads are carried out, draw grid, grid
Size is 20cm × 20cm.Shearing peg 4 is welded using welding gun in the grid intersection point, 4 height of shearing peg is
18cm。
(6) cast in place concrete form, detailed process are installed are as follows: (a) is most descending the steel circle below row's shearing peg at 40cm
Template bottom support plate 5-1 is welded on cylinder slice structure 1, the template bottom support plate 5-1 lower edge and steel cylinder slice structure 1 weld
Connect connected, the template bottom support plate 5-1 and steel cylinder slice structure 1 are in 50 degree of angles.(b) in shearing peg 4 and template bottom
Between support plate 5-1 and along perpendicular to steel cylinder slice structure 1 direction by template end template 5-3 respectively with template bottom support plate
The upper edge 5-1 and steel cylinder slice structure 1 are welded to connect；(c) prefabricated side template slice structure 5-2 is lifted to steel cylinder
1 top of slice structure, is positioned by hand fit and is fixed temporarily.Then by side template slice structure 5-2 and template end template 5-3
It is welded and fixed；(d) step (c) is repeated, a piece of side template slice structure 5-2 and upper a piece of side template slice structure by under
5-2 and template end template 5-3 are welded and fixed, until the side template slice structure 5-2 group is combined into side template structure, and complete
4 welding region of all standing shearing peg completes the processing of 1 affiliated facility of steel cylinder slice structure.
After tested, this construction method can effectively realize the rapid processing of steel cylinder slice structure.
Claims (3)
1. a kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure, it is characterised in that the following steps are included:
(1) it will be arranged in parallel at equal intervals before and after multiple moulding beds, the moulding bed described in each includes an arch frame body, arch frame body
It is connected to form by arc bracket and level frame, between the arch frame body arc frame and level frame along the vertical direction between left and right
Every being fixed with more support posts；
(2) prefabricated steel cylinder slice structure is fixed on moulding bed, so that moulding bed is connected firmly with steel cylinder slice structure, shape
It is integral；
(3) left side in the steel cylinder slice structure or right positioner unwrapping wire draw the position line of tenon groove structure in steel circle
Cylinder slice structure surface, to facilitate following process to position；
(4) tenon groove structure, detailed process are installed according to line setting are as follows: (a) divides two tongue-and-groove channel steels along steel cylinder is parallel to
The left side of chip architecture or the direction interval of right edge are welded on steel cylinder slice structure, two tongue-and-groove channel steels it
Between gap for being inserted into steel pair lattice；(b) on the antetheca and lateral wall on two tongue-and-groove channel steels top and along vertical
In the direction of two tongue-and-groove channel steel antethecas and lateral wall respectively between the upper and lower every welding muti-piece top ribs, described two
On the lateral wall of tongue-and-groove channel steel lower part and along the direction perpendicular to two tongue-and-grooves channel steel lateral wall respectively between the upper and lower every
Weld muti-piece subjacent strengthening ribs；(c) it is sticked on the antetheca of two tongue-and-groove channel steel lower parts for corresponding to welding muti-piece subjacent strengthening ribs
Sand control rubber is pasted, then blending bolt is compressed with the band iron with screw hole in the outer surface of sand control rubber and fixes the band iron with screw hole
In sand control rubber outer surface；(d) tongue-and-groove bottom is welded on the steel cylinder slice structure for corresponding to two tongue-and-groove channel steel bottom ends
Portion's steel boots, and make in two tongue-and-groove channel steel bottom end insertion tongue-and-groove bottom steel boots；
(5) in the region of distance steel cylinder slice structure upper end 4-5m, city's roads are carried out, grid are drawn, described
Shearing peg is welded using welding gun in grid intersection point；
(6) cast in place concrete form, detailed process are as follows: (a) is most descending the steel cylinder below row's shearing peg at 30-40cm are installed
Template bottom support plate is welded on slice structure, the template bottom support plate lower edge is weldingly connected with steel cylinder slice structure, institute
Template bottom support plate and steel cylinder slice structure are stated in 30-45 degree angle；(b) between shearing peg and template bottom support plate and
Along perpendicular to steel cylinder slice structure direction by template end template respectively in the support plate of template bottom along and steel cylinder fragment
Structure welding connection；(c) prefabricated side template slice structure is lifted to steel cylinder slice structure, is determined by hand fit
Position is simultaneously fixed temporarily, and then side template slice structure and template end template are welded and fixed；(d) step (c) is repeated, it will
Under a piece of side template slice structure be welded and fixed with upper a piece of side template slice structure and template end template, until by the side
Template slice structure group is combined into side template structure, and shearing peg welding region is completely covered, and it is attached to complete steel cylinder slice structure
Belong to the processing of facility.
2. the affiliated facility processing method of Large-diameter Steel cylinder slice structure according to claim 1, it is characterised in that:
It is reinforced between the support post using lateral connection.
3. the affiliated facility processing method of Large-diameter Steel cylinder slice structure according to claim 1 or 2, feature exist
In: the height of the shearing peg is 15-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433458.XA CN107165148B (en) | 2017-06-09 | 2017-06-09 | A kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433458.XA CN107165148B (en) | 2017-06-09 | 2017-06-09 | A kind of affiliated facility processing method of Large-diameter Steel cylinder slice structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165148A CN107165148A (en) | 2017-09-15 |
| CN107165148B true CN107165148B (en) | 2019-02-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011363A (en) * | 2002-06-11 | 2004-01-15 | Mitsubishi Heavy Ind Ltd | Jacket structure |
| CN104060592A (en) * | 2014-06-25 | 2014-09-24 | 中交第三航务工程局有限公司 | Method for 1/4 land territory preassembling and overwater dispersion of large cylinder main grids of cellular steel sheet piles |
| CN104652392A (en) * | 2014-12-22 | 2015-05-27 | 中交第三航务工程局有限公司 | Multifunctional tooling bracket for assembling and disassembling main lattice cylinder positions of large cylinders of lattice steel sheet piles |
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2017
- 2017-06-09 CN CN201710433458.XA patent/CN107165148B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011363A (en) * | 2002-06-11 | 2004-01-15 | Mitsubishi Heavy Ind Ltd | Jacket structure |
| CN104060592A (en) * | 2014-06-25 | 2014-09-24 | 中交第三航务工程局有限公司 | Method for 1/4 land territory preassembling and overwater dispersion of large cylinder main grids of cellular steel sheet piles |
| CN104652392A (en) * | 2014-12-22 | 2015-05-27 | 中交第三航务工程局有限公司 | Multifunctional tooling bracket for assembling and disassembling main lattice cylinder positions of large cylinders of lattice steel sheet piles |
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Application publication date: 20170915 Assignee: CHINA STATE CONSTRUCTION BRIDGE Corp.,Ltd. Assignor: CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION Corp.,Ltd. Contract record no.: X2022120000032 Denomination of invention: A processing method of auxiliary facilities of large diameter steel cylinder slice structure Granted publication date: 20190215 License type: Common License Record date: 20220628 |
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