CN112854779A - Construction method of column foot of inclined steel structure column - Google Patents
Construction method of column foot of inclined steel structure column Download PDFInfo
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- CN112854779A CN112854779A CN202110007106.4A CN202110007106A CN112854779A CN 112854779 A CN112854779 A CN 112854779A CN 202110007106 A CN202110007106 A CN 202110007106A CN 112854779 A CN112854779 A CN 112854779A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2463—Connections to foundations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a construction method of a column base of an inclined steel structure column, which comprises the following steps: the method comprises the following steps that a vertical rod is vertically arranged on a bottom plate close to a first column base steel bar in a column of column base steel bars, an inclined rod is obliquely arranged between the bottom plate and the vertical rod, the joint of the inclined rod and the bottom plate is arranged close to the last column base steel bar in the column of column base steel bars, and the included angle formed between the inclined rod and the bottom plate and forming an acute angle is equal to 90 degrees minus the inclination design angle of a steel structure column base; taking the joint of a column of column base steel bars and a bottom plate on a connecting line between the bottom of a vertical rod and the bottom of an oblique rod as a starting point, making a vertical line from the starting point to the oblique rod, and marking the joint of the vertical line and the oblique rod to form a reference point; the column base reinforcing steel bars are bent to the corresponding reference points, so that the inclination angle of the column base reinforcing steel bars is consistent with the inclination design angle of the steel structure column base, and therefore it is guaranteed that each column base reinforcing steel bar is accurately adjusted to the set position.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a construction method of a column base of an inclined steel structure column.
Background
On the bottom plate was located to steel construction column base, on the structure post was fixed in the bottom plate through the column base, the structure post passed through the column base and transmitted the load for the bottom plate, and current column base is vertical form usually, and during the construction, it is also vertical usually to reserve the column base reinforcing bar on the bottom plate, consequently pours concrete through the formwork and buries solid column base reinforcing bar, can accomplish the construction of structure column base. However, if the column base is an inclined steel structure column base, the inclination angle of the column base reinforcing steel bars inside the column base must be consistent with the inclination angle of the column base, and the column base reinforcing steel bars are usually manually bent and adjusted to a required angle one by one, but it cannot be ensured that each column base reinforcing steel bar is accurately adjusted to a set position.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a construction method of a column base of an inclined steel structure column, so as to solve the problem that the existing construction method of the column base of the inclined steel structure column cannot ensure that reinforcing steel bars of each column base are accurately adjusted to the setting position.
In order to achieve the purpose, the invention provides a construction method of a column base of an inclined steel structure column, wherein the column base of the steel structure column is arranged on a bottom plate, and column base steel bars exposing the bottom plate are reserved on the bottom plate, and the construction method is characterized by comprising the following steps of:
providing a vertical rod and an oblique rod, vertically arranging the vertical rod on the bottom plate by leaning against a first column base steel bar in a column of column base steel bars, obliquely arranging the oblique rod between the bottom plate and the vertical rod, arranging the joint of the oblique rod and the bottom plate close to a last column base steel bar in the column of column base steel bars, enabling an included angle formed by the oblique rod and the bottom plate to be equal to 90 degrees minus an oblique design angle of the steel structure column base, and connecting and fixing the oblique rod and the vertical rod;
taking a connection position of a column of column base steel bars and the bottom plate on a connecting line between the bottom of the vertical rod and the bottom of the diagonal rod as a starting point, making a vertical line from the starting point to the diagonal rod, and marking the connection position of the made vertical line and the diagonal rod to form a reference point;
bending the column base reinforcing steel bars to corresponding reference points so that the inclination angle of the column base reinforcing steel bars is consistent with the inclination design angle of the steel structure column base;
after all the column base reinforcing steel bars are bent, a buried plate is provided, the buried plate is sleeved and fixed on the column base reinforcing steel bars, and concrete is poured to form the steel structure column base.
In the invention, the included angle of an acute angle formed between the diagonal rod and the bottom plate is equal to 90 degrees minus the inclined design angle of the steel structure column base, the joint of a column of column base reinforcing steel bars and the bottom plate on a connecting line of the bottom of the vertical rod and the bottom of the diagonal rod is taken as a starting point, a vertical line is made from the starting point to the diagonal rod, and the joint of the made vertical line and the diagonal rod is marked to form a reference point, the included angle between the vertical line and the bottom plate is 90 degrees minus the included angle between the slant rod and the bottom plate, namely the inclination design angle of the steel structure column base, so that the inclination angle of the column base reinforcing steel bar can be consistent with the inclination design angle of the steel structure column base only by bending the column base reinforcing steel bar to the corresponding reference point, thereby ensure that every column base reinforcing bar all adjusts to the setting position accurately to ensure the tilt state and the atress performance of the steel construction column base of pouring shaping.
The construction method of the column base of the inclined steel structure column is further improved in that the construction method further comprises the following steps:
the vertical rods and the oblique rods are arranged on two sides of column base reinforcing steel bars, and a connecting line of the bottoms of the two vertical rods and the first row of column base reinforcing steel bars are positioned on the same straight line;
bending each row of column base steel bars to enable the column base steel bars to be close to corresponding reference points;
providing positioning steel bars, and connecting the positioning steel bars to corresponding reference points on the two diagonal rods to be horizontally arranged;
and bending the column base reinforcing steel bars of each row to be in contact with the corresponding positioning reinforcing steel bars and connecting and fixing the column base reinforcing steel bars with the corresponding positioning reinforcing steel bars, thereby completing the bending operation of the column base reinforcing steel bars.
The construction method of the column base of the inclined steel structure column is further improved in that a welded anti-shearing structure is provided before the embedded plate is sleeved and fixed on the column base steel bar, and the anti-shearing structure is fixedly arranged in the middle of the bottom surface of the embedded plate;
and cutting off part of the reinforcing steel bars on the positioning reinforcing steel bars corresponding to the penetrating positions of the shear structures.
The construction method of the column base of the inclined steel structure column is further improved in that when part of reinforcing steel bars on the positioning reinforcing steel bars corresponding to the penetrating position of the shear-resistant structure are cut off, a reinforcing steel bar frame is provided and is welded and fixed on the positioning reinforcing steel bars according to the penetrating position of the shear-resistant structure;
and cutting off the positioning steel bars in the steel bar frame.
The construction method of the column base of the inclined steel structure column is further improved in that,
when the welding formed shear structure, provide steel member and end plate, the steel member cross-section that provides is the cross type form, along the length direction of steel member in the tip welded fastening of steel member the end plate.
The construction method of the column base of the inclined steel structure column is further improved in that a plurality of through holes penetrating through the embedded plate are formed in the embedded plate according to the arrangement position of the column base steel bar;
when the embedded plate is sleeved and fixed on the column base steel bar, the column base steel bar penetrates through the corresponding through hole, the embedded plate is arranged on the positioning steel bar, the through hole is filled in a plug welding mode, and the embedded plate is fixedly connected with the column base steel bar.
The construction method of the column base of the inclined steel structure column is further improved in that,
and before pouring concrete to form the steel structure column base, cutting off the part of the positioning reinforcing steel bar, which is positioned outside the column base reinforcing steel bar, and removing the vertical rod and the diagonal rod.
The construction method of the column base of the inclined steel structure column is further improved in that,
providing a sleeve, and sleeving the sleeve on the column base steel bar;
and providing a force application device, and applying traction force to the sleeve by using the force application device to pull the sleeve and carry the column base reinforcing steel bar to move so as to perform initial position adjustment on the column base reinforcing steel bar.
The construction method of the column base of the inclined steel structure column is further improved in that,
providing a limiting part and a connecting part, arranging a through hole on the provided connecting part, sleeving the connecting part on the sleeve through the through hole, installing and fixing the limiting part at the top of the sleeve and enabling the limiting part to partially extend out of the sleeve, fixedly connecting the connecting part with a force application device, and applying traction force to the connecting part by utilizing the force application device to pull the connecting part and drive the sleeve and the column base steel bar to move so as to primarily adjust the position of the column base steel bar.
Drawings
Fig. 1 is a side view of a vertical rod, an oblique rod, a column base reinforcing steel bar, a buried plate and a shear structure in the construction method of the column base of the oblique steel structure column according to the present invention.
Fig. 2 is a perspective view of a buried plate in the construction method of the column shoe of the inclined steel structure column according to the present invention.
Fig. 3 is a schematic structural view of the vertical rod, the diagonal rod and the positioning steel bar in the construction method of the column base of the oblique steel structure column.
Fig. 4 is a schematic structural view of a steel structure column base formed by pouring in the construction method of the oblique steel structure column base of the present invention.
In the figure: the steel column comprises vertical rods-11, oblique rods-12, column base steel bars-2, positioning steel bars-3, embedded plates-4, through holes-41, a shear-resistant structure-5 and steel structure column bases-6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a construction method of a column base of a tilted steel structure column, which is used for constructing the column base of the tilted steel structure column. In the invention, the included angle of an acute angle formed between the diagonal rod and the bottom plate is equal to 90 degrees minus the inclined design angle of the steel structure column base, the joint of a column of column base reinforcing steel bars and the bottom plate on a connecting line of the bottom of the vertical rod and the bottom of the diagonal rod is taken as a starting point, a vertical line is made from the starting point to the diagonal rod, and the joint of the made vertical line and the diagonal rod is marked to form a reference point, the included angle between the vertical line and the bottom plate is 90 degrees minus the included angle between the slant rod and the bottom plate, namely the inclination design angle of the steel structure column base, so that the inclination angle of the column base reinforcing steel bar can be consistent with the inclination design angle of the steel structure column base only by bending the column base reinforcing steel bar to the corresponding reference point, thereby ensure that every column base reinforcing bar all adjusts to the setting position accurately to ensure the tilt state and the atress performance of the steel construction column base of pouring shaping.
The construction method of the column shoe of the inclined steel structure column according to the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1 and 4, in this embodiment, a construction method for a column base of an inclined steel structure column includes the following steps:
provide vertical pole 11 and slant pole 12, with vertical pole 11 lean on first column base reinforcing bar 2 among a column of column base reinforcing bar 2 to erect on the bottom plate, locate between bottom plate and vertical pole 11 with propping up of slant pole 12 slope, and the junction of slant pole 12 and bottom plate is close to last column base reinforcing bar 2 setting among a column of column base reinforcing bar 2, let the contained angle that is the acute angle that forms between slant pole 12 and the bottom plate equal 90 subtract the slope design angle of steel construction column base 6, and be connected fixedly with slant pole 12 and vertical pole 11.
The connection position of a column of column base steel bars 2 and a bottom plate on a connection line of the bottom of a vertical rod 11 and the bottom of an oblique rod 12 is used as a starting point, a perpendicular line is drawn from the starting point to the oblique rod 12, and the connection position of the drawn perpendicular line and the oblique rod 12 is marked to form a reference point.
And bending the column base reinforcing steel bar 2 to a corresponding reference point so that the inclination angle of the column base reinforcing steel bar 2 is consistent with the inclination design angle of the steel structure column base 6.
After all the column base reinforcing steel bars 2 are bent, the embedded plates 4 are provided, the embedded plates 4 are sleeved and fixed on the column base reinforcing steel bars 2, and concrete is poured to form the steel structure column base 6.
In the invention, the acute included angle formed between the diagonal rod 12 and the bottom plate is equal to 90 degrees minus the inclined design angle of the steel structure column base 6, the joint of a column of column base reinforcing steel bars 2 on the connecting line of the bottom of the vertical rod 11 and the bottom of the diagonal rod 12 and the bottom plate is taken as a starting point, a perpendicular line is made from the starting point to the diagonal rod 12, and the joint of the perpendicular line and the diagonal rod 12 is marked to form a reference point, the acute included angle formed between the perpendicular line and the bottom plate is 90 degrees minus the acute included angle formed between the diagonal rod 12 and the bottom plate, namely the inclined design angle of the steel structure column base 6, therefore, the inclined angle of the column base reinforcing steel bars 2 can be consistent with the inclined design angle of the steel structure column base 6 only when the column base reinforcing steel bars 2 are bent to the corresponding reference point, thereby ensuring that each column base reinforcing steel bar 2 is accurately adjusted to the setting position, thereby ensuring the inclined state and the stress performance of the steel structure column base 6 formed by pouring.
Referring to fig. 1 and 3, the construction method further includes:
locate the both sides of column base reinforcing bar 2 with vertical pole 11 and diagonal pole 12, and the line of two vertical pole 11 bottoms is located same straight line with first row column base reinforcing bar 2.
Each row of the column foot reinforcing bars 2 is bent to be close to the corresponding reference point.
And providing positioning steel bars 3, and connecting the positioning steel bars 3 to corresponding reference points on the two diagonal rods 12 to form a horizontal arrangement.
And bending the column base reinforcing steel bars 2 of each row to be in contact with the corresponding positioning reinforcing steel bars 3 and be fixedly connected with the corresponding positioning reinforcing steel bars 3, thereby completing the bending operation of the column base reinforcing steel bars 2.
Preferably, each row of column base reinforcing steel bars 2 is bent towards the inclination direction of the steel structure column base 6, so that the column base reinforcing steel bars 2 are perpendicular to the corresponding positioning reinforcing steel bars 3. Can adjust the column base reinforcing bar 2 of fixing a position one row through a spacer bar 3, the location is adjusted through the spacer bar 3 that corresponds to column base reinforcing bar 2 of every row to can carry out accurate regulation location, convenient and fast to the column base reinforcing bar 2 of multirow multiseriate.
Referring to fig. 1 and 3, further, before the embedded plate 4 is sleeved and fixed on the column base steel bar 2, a welded shear structure 5 is provided, the shear structure 5 is fixed in the middle of the bottom surface of the embedded plate 4, and a part of the steel bar on the positioning steel bar 3 corresponding to the penetrating position of the shear structure 5 is cut off. The shear structure 5 is provided to resist column bottom shear and prevent slippage between the buried plate 4 and the top surface of the concrete.
Furthermore, when cutting off the part of the steel bars corresponding to the positions where the shear structures 5 penetrate through on the positioning steel bars 3, a steel bar frame is provided, the steel bar frame is welded and fixed on the positioning steel bars 3 according to the positions where the shear structures 5 penetrate through, the positioning steel bars 3 positioned in the steel bar frame are cut off, and the steel bar frame is arranged so that the part of the steel bars corresponding to the positions where the shear structures 5 penetrate through on the positioning steel bars 3 can be cut off more accurately, so that a space is reserved for the shear structures 5.
In the present embodiment, when the shear structure 5 is formed by welding, a steel member having a cross-shaped cross-section and end plates welded to ends of the steel member along a longitudinal direction of the steel member are provided.
Referring to fig. 2, further, a plurality of through holes 41 penetrating through the buried plate 4 are formed in the provided buried plate 4 according to the arrangement position of the column base steel bar 2, when the buried plate 4 is fixedly sleeved on the column base steel bar 2, the column base steel bar 2 penetrates through the corresponding through holes 41, the buried plate 4 is placed on the positioning steel bar 3, the through holes 41 are filled in a plug welding mode, the buried plate 4 is fixedly connected with the column base steel bar 2, the connection strength between the buried plate 4 and the column base steel bar 2 is enhanced, and the buried plate 4 is prevented from deviating when concrete is poured.
Furthermore, before the concrete is poured to bury the column base steel bars 2, the positioning steel bars 3 and the embedded plates 4, the parts of the positioning steel bars 3, which are positioned outside the column base steel bars 2, are cut off, the vertical rods 11 and the diagonal rods 12 are removed, and the positioning steel bars 3, the column base steel bars 2 and the embedded plates 4 are buried and fixed in the concrete, so that the rigidity of the steel structure column base 6 formed by pouring is enhanced.
In this embodiment, a sleeve is provided, the sleeve is fitted over the column-base reinforcing steel bar 2, and a force application device is provided, and traction force is applied to the sleeve by the force application device to pull the sleeve and drive the column-base reinforcing steel bar 2 to move, so as to primarily adjust the position of the column-base reinforcing steel bar 2.
Further, a limiting part and a connecting part are provided, a through hole is formed in the provided connecting part, the connecting part is sleeved on the sleeve through the through hole, the limiting part is fixedly installed at the top of the sleeve, the limiting part partially extends out of the sleeve, the connecting part is fixedly connected with a force application device, the force application device is used for applying traction force to the connecting part to draw the connecting part and drive the sleeve and the column base steel bar 2 to move, so that the column base steel bar 2 is preliminarily adjusted in position, and when the connecting part is located at the top of the sleeve, the connecting part is abutted against the limiting part, and the connecting part is not separated from the sleeve.
Preferably, the force application equipment is an excavator, the connecting piece is an ear plate, an excavator bucket of the excavator is fixedly connected with the ear plate, traction force is applied to the ear plate through the excavator bucket of the movable excavator so as to pull the ear plate and drive the sleeve and the column base steel bars 2 to move, and therefore preliminary position adjustment is conducted on the column base steel bars 2, and the excavator is more convenient and labor-saving.
Preferably, a transverse rod is provided and is fixedly arranged between the vertical rod 11 and the diagonal rod 12, so that the positioning frame 1 is more stably placed. Further, the positioning frame 1 is fixedly connected to the bottom plate through a fastener.
By adopting the technical scheme, the invention has the following beneficial effects:
in the invention, the included angle of an acute angle formed between the diagonal rod and the bottom plate is equal to 90 degrees minus the inclined design angle of the steel structure column base, the joint of a column of column base reinforcing steel bars and the bottom plate on a connecting line of the bottom of the vertical rod and the bottom of the diagonal rod is taken as a starting point, a vertical line is made from the starting point to the diagonal rod, and the joint of the made vertical line and the diagonal rod is marked to form a reference point, the included angle between the vertical line and the bottom plate is 90 degrees minus the included angle between the slant rod and the bottom plate, namely the inclination design angle of the steel structure column base, so that the inclination angle of the column base reinforcing steel bar can be consistent with the inclination design angle of the steel structure column base only by bending the column base reinforcing steel bar to the corresponding reference point, thereby ensure that every column base reinforcing bar all adjusts to the setting position accurately to ensure the tilt state and the atress performance of the steel construction column base of pouring shaping. The shear structure 5 is provided to resist column bottom shear and prevent slippage between the buried plate 4 and the top surface of the concrete. The perforation 41 is filled by adopting a plug welding mode, the embedded plate 4 is fixedly connected with the column base reinforcing steel bar 2, the connection strength between the embedded plate 4 and the column base reinforcing steel bar 2 is enhanced, and the embedded plate 4 is prevented from deviating when concrete is poured.
Claims (9)
1. The construction method of the column base of the inclined steel structure column is characterized by comprising the following steps of:
providing a vertical rod and an oblique rod, vertically arranging the vertical rod on the bottom plate by leaning against a first column base steel bar in a column of column base steel bars, obliquely arranging the oblique rod between the bottom plate and the vertical rod, arranging the joint of the oblique rod and the bottom plate close to a last column base steel bar in the column of column base steel bars, enabling an included angle formed by the oblique rod and the bottom plate to be equal to 90 degrees minus an oblique design angle of the steel structure column base, and connecting and fixing the oblique rod and the vertical rod;
taking a connection position of a column of column base steel bars and the bottom plate on a connecting line between the bottom of the vertical rod and the bottom of the diagonal rod as a starting point, making a vertical line from the starting point to the diagonal rod, and marking the connection position of the made vertical line and the diagonal rod to form a reference point;
bending the column base reinforcing steel bars to corresponding reference points so that the inclination angle of the column base reinforcing steel bars is consistent with the inclination design angle of the steel structure column base;
after all the column base reinforcing steel bars are bent, a buried plate is provided, the buried plate is sleeved and fixed on the column base reinforcing steel bars, and concrete is poured to form the steel structure column base.
2. The method of constructing a column shoe of a slanted steel structure column according to claim 1, further comprising:
the vertical rods and the oblique rods are arranged on two sides of column base reinforcing steel bars, and a connecting line of the bottoms of the two vertical rods and the first row of column base reinforcing steel bars are positioned on the same straight line;
bending each row of column base steel bars to enable the column base steel bars to be close to corresponding reference points;
providing positioning steel bars, and connecting the positioning steel bars to corresponding reference points on the two diagonal rods to be horizontally arranged;
and bending the column base reinforcing steel bars of each row to be in contact with the corresponding positioning reinforcing steel bars and connecting and fixing the column base reinforcing steel bars with the corresponding positioning reinforcing steel bars, thereby completing the bending operation of the column base reinforcing steel bars.
3. The method of constructing a column shoe of a slanted steel structure column according to claim 2,
before the embedded plate is sleeved and fixed on the column base steel bar, providing a welded shear-resistant structure, and fixedly arranging the shear-resistant structure in the middle of the bottom surface of the embedded plate;
and cutting off part of the reinforcing steel bars on the positioning reinforcing steel bars corresponding to the penetrating positions of the shear structures.
4. The method of constructing a column shoe of a slanted steel structure column according to claim 3,
when cutting off part of reinforcing steel bars on the positioning reinforcing steel bars at the positions corresponding to the penetrating positions of the shear-resistant structures, providing a reinforcing steel bar frame, and welding and fixing the reinforcing steel bar frame on the positioning reinforcing steel bars according to the penetrating positions of the shear-resistant structures;
and cutting off the positioning steel bars in the steel bar frame.
5. The method of constructing a column shoe of a slanted steel structure column according to claim 3,
when the welding formed shear structure, provide steel member and end plate, the steel member cross-section that provides is the cross type form, along the length direction of steel member in the tip welded fastening of steel member the end plate.
6. The method for constructing the column base of the inclined steel structure column according to claim 2, wherein a plurality of through holes penetrating through the buried plate are formed in the buried plate according to the arrangement position of the column base reinforcing steel bar;
when the embedded plate is sleeved and fixed on the column base steel bar, the column base steel bar penetrates through the corresponding through hole, the embedded plate is arranged on the positioning steel bar, the through hole is filled in a plug welding mode, and the embedded plate is fixedly connected with the column base steel bar.
7. The method of constructing a column shoe of a slanted steel structure column according to claim 2,
and before pouring concrete to form the steel structure column base, cutting off the part of the positioning reinforcing steel bar, which is positioned outside the column base reinforcing steel bar, and removing the vertical rod and the diagonal rod.
8. The method of constructing a column shoe of a slanted steel structure column according to claim 1,
providing a sleeve, and sleeving the sleeve on the column base steel bar;
and providing a force application device, and applying traction force to the sleeve by using the force application device to pull the sleeve and carry the column base reinforcing steel bar to move so as to perform initial position adjustment on the column base reinforcing steel bar.
9. The method of constructing a column shoe of a slanted steel structure column according to claim 8,
providing a limiting part and a connecting part, arranging a through hole on the provided connecting part, sleeving the connecting part on the sleeve through the through hole, installing and fixing the limiting part at the top of the sleeve and enabling the limiting part to partially extend out of the sleeve, fixedly connecting the connecting part with a force application device, and applying traction force to the connecting part by utilizing the force application device to pull the connecting part and drive the sleeve and the column base steel bar to move so as to primarily adjust the position of the column base steel bar.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575638A (en) * | 2022-03-21 | 2022-06-03 | 中天建设集团有限公司 | Bowl-shaped structure construction process |
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| CN114575638A (en) * | 2022-03-21 | 2022-06-03 | 中天建设集团有限公司 | Bowl-shaped structure construction process |
| CN114575638B (en) * | 2022-03-21 | 2023-06-23 | 中天建设集团有限公司 | Bowl-shaped structure construction procedure |
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