CN113530001A - Pier type shock insulation support and construction method thereof - Google Patents
Pier type shock insulation support and construction method thereof Download PDFInfo
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- CN113530001A CN113530001A CN202110921630.2A CN202110921630A CN113530001A CN 113530001 A CN113530001 A CN 113530001A CN 202110921630 A CN202110921630 A CN 202110921630A CN 113530001 A CN113530001 A CN 113530001A
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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Abstract
The invention discloses a pillar-pier-type shock insulation support, and relates to a mounting and positioning structure of the pillar-pier-type shock insulation support, which comprises a pre-buried rib, a pre-buried plate, a positioning sleeve, an adjusting screw rod, an adjusting nut, a positioning auxiliary assembly and a locking structure; the embedded bars are connected with embedded plates, positioning sleeves are inserted in the embedded plates, and the embedded plates are symmetrically provided with adjusting screws on the same side with the positioning sleeves; through the cooperation between the pre-buried muscle, pre-buried board, position sleeve, adjusting screw, adjusting nut and location auxiliary assembly, the locking structure that set up, can make isolation bearing's installation location work more accurate, through a pier formula isolation bearing's construction method, have fine steadiness to improve pier formula isolation bearing installation work efficiency, improve the holistic construction economic benefits of engineering.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a pier-type shock insulation support and a construction method thereof.
Background
In recent years, with government support of regulation and policy of the seismic isolation industry, the national attention on seismic and disaster prevention work and the promotion and popularization of seismic isolation technology are improved, the popularization and application of the seismic isolation technology are generally on the rise, the whole industry is in a stable and long-term, the market prospect is wide in the future, and the seismic isolation technology belongs to the typical sunward industry.
The seismic isolation technology weakens the relevant connection between the upper structure and the foundation, isolates the input of seismic energy to the structure, prolongs the self-vibration period of the structure, increases the damping and greatly lightens the vibration of the house by arranging a seismic isolation layer between the foundation and the upper house structure, thereby realizing the seismic isolation purpose.
Practice proves that the earthquake action of the earthquake-proof house can be reduced by more than 70% compared with that of the traditional earthquake-proof house, even if deformation and vibration of the earthquake-proof house are in a very slight level due to rare earthquakes, the house structure is not damaged, building decoration, indoor equipment and valuables can be carried out safely and naturally, various information systems can operate normally as before, and meanwhile, normal production, life and service activities can be basically not interrupted during the earthquake; therefore, it is called a revolution of earthquake protection technology of buildings.
More and more buildings reach the shockproof purpose of building through the mode that adopts the isolation bearing to this shock-proof ability that improves the building, but prior art, the accurate location is difficult when the installation of isolation bearing to its position horizontality is relatively poor, and then leads to its installation work quality to reduce, and its isolation effect is discounted greatly, can not satisfy building construction isolation work demand.
Therefore, the invention provides a pier-type isolation bearing and a construction method thereof, which are used for solving the problems.
Disclosure of Invention
The invention aims to provide a pier-type shock insulation support and a construction method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a pier-type shock insulation support comprises a pre-buried rib, a pre-buried plate, a positioning sleeve, an adjusting screw rod, an adjusting nut, a positioning auxiliary assembly and a locking structure;
the embedded bars are connected with embedded plates, positioning sleeves are inserted in the embedded plates, and the embedded plates are symmetrically provided with adjusting screws on the same side with the positioning sleeves;
an adjusting nut is arranged on the adjusting screw in a threaded connection mode, a top disc is integrally formed at one end of the adjusting nut, and a pouring gate penetrates through the center of the embedded plate;
and a positioning auxiliary assembly is arranged in the adjusting nut and is locked and fixed through a locking structure.
Preferably, the positioning auxiliary assembly comprises an arc-shaped clamping block, an anti-skid block, a movable groove, a concave connecting block, a first extrusion spring, a movable extrusion strip, an arc-shaped extrusion chute and a movable lantern ring, wherein the arc-shaped clamping block is symmetrically and movably arranged in the adjusting nut, one end of the arc-shaped clamping block is provided with an arc-shaped concave surface, the anti-skid blocks are arranged on the arc-shaped concave surface in an integrally formed equidistance, the other end of the arc-shaped clamping block is symmetrically provided with the movable groove, the first extrusion spring is integrally formed in the movable groove, the other end of the first extrusion spring is integrally formed on the concave connecting block, the concave connecting block is integrally formed at one end of the movable extrusion strip, the first reset spring is symmetrically arranged on the concave connecting block, the other end of the first reset spring is arranged in the adjusting nut, the movable extrusion strip is symmetrically and movably arranged in the adjusting nut, and the other end of the movable extrusion strip is movably arranged in the arc-shaped extrusion chute, arc extrusion chute equidistance sets up in the activity lantern ring, the activity lantern ring activity cup joints the setting on adjusting nut to the fixed supplementary lug that is provided with of activity lantern ring lateral wall equidistance, the locking of the locking structure through setting up of the activity lantern ring is fixed.
Preferably, the movable lantern ring corresponds to the movable extrusion strip and the arc-shaped clamping block in arrangement position and is arranged in the same number.
Preferably, the end part of one end of the movable extrusion strip movably arranged in the arc-shaped extrusion chute is an arc-shaped surface.
Preferably, the locking structure comprises a fixed block, a locking fixture column, a second extrusion spring, a movable extrusion column and a locking slot, the fixed block is fixedly arranged on the adjusting nut and is arranged at the lateral side position of the movable sleeve ring, the locking fixture block is movably arranged in the fixed block, one side of the locking fixture block is provided with a lug, the lug is integrally provided with a second reset spring, the other end of the second reset spring is arranged in the fixed block, a groove is arranged in the locking fixture block, the locking fixture column is movably arranged in the groove, one end of the locking fixture column is provided with the second extrusion spring, the other end of the second extrusion spring is arranged in the groove, the movable extrusion column is inserted and arranged in the circular slot and is arranged at the lateral side position of the locking fixture block, the two sides of the movable extrusion column are symmetrically provided with the second lug, and the second lug is provided with a third reset spring, the other end of the third return spring is arranged in the fixed block, and the locking clamping groove is arranged on one side of the movable lantern ring.
Preferably, the locking clamping groove is a square groove, the arrangement position of the locking clamping groove corresponds to that of the locking clamping block, the arrangement number of the locking clamping groove is the same, and the side length of the cross section of the groove opening of the locking clamping groove is equal to that of the cross section of the end part of the locking clamping block.
Preferably, the movable extrusion columns and the locking clamping columns are arranged at corresponding positions and have the same number of groups, and the diameters of the movable extrusion columns and the locking clamping columns are equal.
A pier-type vibration isolation support and a construction method thereof are disclosed, wherein the construction method comprises the following steps:
s1: when the seismic isolation support is installed, the positioning and fixing process measurement of the embedded plate is the key of the whole seismic isolation support installation, and various works are required to be closely matched to measure and position the elevation, the plane central position and the flatness of the embedded plate; adjusting the embedded plate in due time according to the deviation, namely, adjusting the embedded plate through an adjusting screw rod, an adjusting nut, a positioning auxiliary assembly and a locking structure;
s2: in order to ensure the anchoring length and vertical fixation of the embedded sleeve, an embedded anchor bar with processed threads is connected with the embedded sleeve, and after the embedded part is installed, a total station or a level gauge is used for measuring the top surface elevation, the plane center position and the levelness of the positioning plate one by one and recording the top surface elevation, the plane center position and the levelness into a table;
s3: installing a lower pier side mold, installing a side mold, wherein the height of the side mold is slightly higher than that of the top surface of the pier, and calibrating the position of the designed elevation of the top surface of the pier on the side mold by using a water level gauge so as to conveniently control the elevation of the pier during concrete pouring; the rigidity of the side mold needs to meet the requirements of the side pressure and the construction load of newly poured concrete, the column hoops can be encrypted if necessary, the splicing seam of the template needs to be tight, the bottom of the template is firmly fixed, the vertical state of the template is ensured, and the template is firmly and reliably reinforced;
s4: the lower column pier is cast, when the pumping is used for casting concrete, the influence of a pump pipe on the embedded part is reduced as much as possible, and the concrete pump pipe is prevented from generating large impact on the embedded part; in the vibrating process, the vibrating rod cannot collide with the positioning plate and the anchor bar, and workers are prohibited from trampling the positioning plate, so that deviation of the axis, the elevation and the flatness is prevented from being generated, and the installation quality is prevented from being influenced; if the position of the embedded part is found to deviate in the concrete pouring process, the concrete pouring is stopped immediately, and the concrete can be continuously poured after the embedded part is repositioned.
Compared with the prior art, the invention has the beneficial effects that:
according to the installation and positioning structure of the pier-type shock insulation support, the installation and positioning work of the shock insulation support can be more accurate and the installation and positioning structure has good stability through the matching effect among the embedded ribs, the embedded plates, the positioning sleeves, the adjusting screw rods, the adjusting nuts, the positioning auxiliary assemblies and the locking structure, so that the installation and positioning efficiency of the pier-type shock insulation support is improved, and the construction economic benefit of the whole engineering is improved.
Drawings
FIG. 1 is a right side schematic view of a structural connection according to the present invention;
FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the left side of the structural connection of the present invention;
FIG. 4 is a bottom view of the structural attachment of the present invention;
FIG. 5 is an enlarged partial view of the structural joint of FIG. 4 according to the present invention;
FIG. 6 is a cross-sectional view of the structural attachment of the positioning aid assembly in the adjusting nut of the present invention;
FIG. 7 is an enlarged partial view of the structural joint of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the movable collar and locking structure of the present invention;
fig. 9 is a partially enlarged view of the structural connection of fig. 8 according to the present invention.
In the figure: the device comprises a pre-embedded rib 1, a pre-embedded plate 2, a positioning sleeve 3, an adjusting screw rod 4, an adjusting nut 5, a top disc 6, a pouring gate 7, a positioning auxiliary assembly 8, an arc-shaped clamping block 801, an anti-skidding bump 802, a movable groove 803, a concave connecting block 804, a first extrusion spring 805, a movable extrusion strip 806, an arc-shaped extrusion chute 807, a movable lantern ring 808, a locking structure 9, a fixing block 901, a locking clamping block 902, a locking clamping column 903, a second extrusion spring 904, a movable extrusion column 905 and a locking clamping groove 906.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the invention relates to a pier-type shock insulation support which comprises a pre-embedded rib 1, a pre-embedded plate 2, a positioning sleeve 3, an adjusting screw rod 4, an adjusting nut 5, a positioning auxiliary assembly 8 and a locking structure 9, wherein the pre-embedded rib is arranged on the pre-embedded plate;
an embedded plate 2 is connected to the embedded bar 1, a positioning sleeve 3 is inserted into the embedded plate 2, and adjusting screws 4 are symmetrically arranged on the same side of the embedded plate 2 and the positioning sleeve 3;
an adjusting nut 5 is arranged on the adjusting screw rod 4 in a threaded connection mode, a top disc 6 is integrally formed at one end of the adjusting nut 5, and a pouring gate 7 penetrates through the center of the embedded plate 2;
a positioning auxiliary assembly 8 is arranged in the adjusting nut 5, and the positioning auxiliary assembly 8 is locked and fixed through a locking structure 9.
The positioning auxiliary assembly 8 comprises an arc-shaped clamping block 801, an anti-skid bump 802, a movable groove 803, a concave connecting block 804, a first extrusion spring 805, a movable extrusion strip 806, an arc-shaped extrusion chute 807 and a movable lantern ring 808, wherein the arc-shaped clamping block 801 is symmetrically and movably arranged in the adjusting nut 5, one end of the arc-shaped clamping block 801 is arranged into an arc-shaped concave surface, the anti-skid bumps 802 are integrally formed on the arc-shaped concave surface at equal intervals, the movable groove 803 is symmetrically arranged at the other end of the arc-shaped clamping block 801, the first extrusion spring 805 is integrally formed in the movable groove 803, the other end of the first extrusion spring 805 is integrally formed on the concave connecting block 804, the concave connecting block 804 is integrally formed at one end of the movable extrusion strip 806, the first return springs are symmetrically formed on the concave connecting block 804, the other end of the first return springs are arranged in the adjusting nut 5, the movable extrusion strip 806 is symmetrically and movably arranged in the adjusting nut 5, and the other end activity of activity extrusion strip 806 sets up in arc extrusion chute 807, the tip that here set up one end in arc extrusion chute 807 to activity extrusion strip 806 activity sets up to the arcwall face, arc extrusion chute 807 equidistance sets up in activity lantern ring 808, here to activity lantern ring 808 with activity extrusion strip 806, arc clamp splice 801 sets up the position corresponding, it is the same to set up the group number, activity lantern ring 808 activity cup joints the setting on adjusting nut 5, and activity lantern ring 808 lateral wall equidistance is fixed to be provided with supplementary lug, it is fixed that the locking structure 9 through setting up is locked to the activity lantern ring 808.
The locking structure 9 herein comprises a fixing block 901, a locking fixture block 902, a locking fixture column 903, a second extrusion spring 904, a movable extrusion column 905 and a locking fixture slot 906, wherein the fixing block 901 is fixedly arranged on the adjusting nut 5 and is arranged at the side position of the movable sleeve ring 808, the locking fixture block 902 is movably arranged in the fixing block 901, one side of the locking fixture block 902 is provided with a lug, a second return spring is integrally formed on the lug, the other end of the second return spring is arranged in the fixing block 901, a groove is arranged in the locking fixture block 902, the locking fixture column 903 is movably arranged in the groove, one end of the locking fixture column 903 is provided with the second extrusion spring 904, the other end of the second extrusion spring 904 is arranged in the groove, the movable extrusion column 905 is inserted in the circular slot and is arranged at the side position of the locking fixture block 902, and the movable extrusion column 905 and the locking fixture column 903 are arranged at the corresponding positions, The number of groups is the same, the diameters of the two groups are equal, the two sides of the movable extrusion column 905 are symmetrically provided with second protruding pieces, third reset springs are arranged on the second protruding pieces, the other ends of the third reset springs are arranged in the fixed block 901, the locking clamping grooves 906 are arranged on one sides of the movable lantern rings 808, the locking clamping grooves 906 are square grooves, the positions of the locking clamping grooves 906 are corresponding to those of the locking clamping blocks 902, the number of groups of the locking clamping grooves are the same, and the side length of the cross section of the groove opening of each locking clamping groove 906 is equal to that of the cross section of the end of each locking clamping block 902.
The actual operation process is as follows: when the seismic isolation support is installed, the positioning and fixing process measurement of the embedded plate 2 is the key of the whole seismic isolation support installation, and various works are required to be closely matched to measure and position the elevation, the plane center position and the flatness of the embedded plate 2; the embedded plate 2 is timely adjusted according to the deviation, namely the adjustment is realized through an adjusting screw rod 4, an adjusting nut 5, a positioning auxiliary assembly 8 and a locking structure 9; when the process is operated specifically, when the flatness of the embedded plate 2 needs to be adjusted, the adjusting nut 5 is arranged on the adjusting screw rod 4 in a threaded connection manner, the adjusting nut 5 pushes the top disc 6 to enable the embedded plate 2 to be in a flat state by extruding the embedded rib 1 through the top disc 6, after the adjusting nut 5 is screwed, the adjusting nut 5 is locked through the positioning auxiliary assembly 8, namely the movable lantern ring 808 is rotated to enable the arc extrusion chute 807 in the movable lantern ring 808 to extrude the movable extrusion strip 806, the other end of the movable extrusion strip 806 drives the concave connecting block 804 to extrude the arc-shaped clamping block 801, so that the arc-shaped clamping block 801 clamps and locks the side wall of the adjusting screw rod 4, the anti-skid block 802 has a good auxiliary effect on clamping and locking of the anti-skid block 802 until the locking clamping groove 906 arranged on one side of the movable lantern ring 808 reaches the position of the locking clamping block 902, then, the locking fixture block 902 is pressed, so that the other end of the locking fixture block 902 is clamped into the locking fixture groove 906, meanwhile, the locking fixture column 903 arranged on one side of the locking fixture block 902 reaches the position of the movable extrusion column 905, the locking fixture column 903 is clamped into the circular slot where the movable extrusion column 905 is located under the action of the second extrusion spring 904, and the adjustment work of the embedded plate 2 can be quickly completed; in order to ensure the anchoring length and vertical fixation of the embedded sleeve, an embedded anchor bar with processed threads is connected with the embedded sleeve, and after the embedded part is installed, a total station or a level gauge is used for measuring the top surface elevation, the plane center position and the levelness of the positioning plate one by one and recording the top surface elevation, the plane center position and the levelness into a table; installing a lower pier side mold, installing a side mold, wherein the height of the side mold is slightly higher than that of the top surface of the pier, and calibrating the position of the designed elevation of the top surface of the pier on the side mold by using a water level gauge so as to conveniently control the elevation of the pier during concrete pouring; the rigidity of the side mold needs to meet the requirements of the side pressure and the construction load of newly poured concrete, the column hoops can be encrypted if necessary, the splicing seam of the template needs to be tight, the bottom of the template is firmly fixed, the vertical state of the template is ensured, and the template is firmly and reliably reinforced; the lower column pier is cast, when the pumping is used for casting concrete, the influence of a pump pipe on the embedded part is reduced as much as possible, and the concrete pump pipe is prevented from generating large impact on the embedded part; in the vibrating process, the vibrating rod cannot collide with the positioning plate and the anchor bar, and workers are prohibited from trampling the positioning plate, so that deviation of the axis, the elevation and the flatness is prevented from being generated, and the installation quality is prevented from being influenced; if the position of the embedded part is found to deviate in the concrete pouring process, the concrete pouring is stopped immediately, and the concrete can be continuously poured after the embedded part is repositioned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a pier formula isolation bearing which characterized in that: the device comprises a pre-embedded rib (1), a pre-embedded plate (2), a positioning sleeve (3), an adjusting screw (4), an adjusting nut (5), a positioning auxiliary assembly (8) and a locking structure (9);
the embedded bar (1) is connected with an embedded plate (2), the embedded plate (2) is inserted with a positioning sleeve (3), and the embedded plate (2) is symmetrically provided with adjusting screws (4) at the same side with the positioning sleeve (3);
an adjusting nut (5) is arranged on the adjusting screw rod (4) in a threaded connection mode, a top disc (6) is integrally formed at one end of the adjusting nut (5), and a pouring gate (7) penetrates through the center position of the embedded plate (2);
a positioning auxiliary assembly (8) is arranged in the adjusting nut (5), and the positioning auxiliary assembly (8) is locked and fixed through a locking structure (9).
2. The pier-type seismic isolation bearing of claim 1, wherein: the positioning auxiliary assembly (8) comprises arc-shaped clamping blocks (801), anti-skidding lugs (802), movable grooves (803), concave connecting blocks (804), first extrusion springs (805), movable extrusion strips (806), arc-shaped extrusion chutes (807) and movable lantern rings (808), wherein the arc-shaped clamping blocks (801) are symmetrically and movably arranged in the adjusting nuts (5), one ends of the arc-shaped clamping blocks (801) are arranged into arc-shaped concave surfaces, the anti-skidding lugs (802) are arranged on the arc-shaped concave surfaces in an integrally formed and equidistant mode, the movable grooves (803) are symmetrically arranged at the other ends of the arc-shaped clamping blocks (801), the first extrusion springs (805) are arranged in the movable grooves (803) in an integrally formed mode, the other ends of the first extrusion springs (805) are arranged on the concave connecting blocks (804) in an integrally formed mode, the concave connecting blocks (804) are arranged at one ends of the movable extrusion strips (806) in an integrally formed mode, and first return springs are symmetrically arranged on the concave connecting blocks (804), the other end of the first reset spring is arranged in the adjusting nut (5), the movable extrusion strip (806) is symmetrically and movably arranged in the adjusting nut (5), the other end of the movable extrusion strip (806) is movably arranged in the arc-shaped extrusion chute (807), the arc-shaped extrusion chute (807) is equidistantly arranged in the movable lantern ring (808), the movable lantern ring (808) is movably sleeved on the adjusting nut (5), the auxiliary bump is fixedly arranged on the outer side wall of the movable lantern ring (808) in an equidistant mode, and the movable lantern ring (808) is fixedly locked through the arranged locking structure (9).
3. The pier-type seismic isolation bearing of claim 2, wherein: the movable lantern ring (808) corresponds to the movable extrusion strip (806) and the arc-shaped clamping blocks (801) in arrangement position and has the same arrangement number.
4. The pier-type seismic isolation bearing of claim 3, wherein: the end part of one end of the movable extrusion strip (806) movably arranged in the arc extrusion chute (807) is set to be an arc surface.
5. The pier-type seismic isolation bearing of claim 2, wherein: the locking structure (9) comprises a fixed block (901), a locking clamping block (902), a locking clamping column (903), a second extrusion spring (904), a movable extrusion column (905) and a locking clamping groove (906), wherein the fixed block (901) is fixedly arranged on the adjusting nut (5) and is arranged at the side position of the movable sleeve ring (808), the locking clamping block (902) is movably arranged in the fixed block (901), a lug is arranged at one side of the locking clamping block (902), a second reset spring is integrally formed on the lug, the other end of the second reset spring is arranged in the fixed block (901), a groove is arranged in the locking clamping block (902), the locking clamping column (903) is movably arranged in the groove, the second extrusion spring (904) is arranged at one end of the locking clamping column (903), the other end of the second extrusion spring (904) is arranged in the groove, and the movable extrusion column (905) is inserted in the circular slot, the locking clamp is arranged at the side position of the locking clamping block (902), the two sides of the movable extrusion column (905) are symmetrically provided with second protruding pieces, the second protruding pieces are provided with third return springs, the other ends of the third return springs are arranged in the fixing block (901), and the locking clamping grooves (906) are arranged on one side of the movable sleeve ring (808).
6. The pier-type seismic isolation bearing of claim 5, wherein: the locking clamping groove (906) is a square groove, the arrangement position of the locking clamping groove corresponds to that of the locking clamping block (902), the arrangement number of the locking clamping groove is the same, and the side length of the cross section of the groove opening of the locking clamping groove (906) is equal to that of the cross section of the end part of the locking clamping block (902).
7. The pier-type seismic isolation bearing of claim 5, wherein: the movable extrusion column (905) and the locking clamp column (903) are arranged at corresponding positions and have the same number of groups, and the diameters of the movable extrusion column and the locking clamp column are equal.
8. A method of constructing a pier-type seismic isolation bearing according to any one of claims 1 to 7, comprising the steps of:
s1: when the seismic isolation support is installed, the positioning and fixing process measurement of the embedded plate (2) is the key of the whole seismic isolation support installation, and various works are required to be closely matched to measure and position the elevation, the plane center position and the flatness of the embedded plate (2); the embedded plate (2) is timely adjusted according to the deviation, namely the adjustment is realized through an adjusting screw rod (4), an adjusting nut (5), a positioning auxiliary assembly (8) and a locking structure (9);
s2: in order to ensure the anchoring length and vertical fixation of the embedded sleeve, an embedded anchor bar with processed threads is connected with the embedded sleeve, and after the embedded part is installed, a total station or a level gauge is used for measuring the top surface elevation, the plane center position and the levelness of the positioning plate one by one and recording the top surface elevation, the plane center position and the levelness into a table;
s3: installing a lower pier side mold, installing a side mold, wherein the height of the side mold is slightly higher than that of the top surface of the pier, and calibrating the position of the designed elevation of the top surface of the pier on the side mold by using a water level gauge so as to conveniently control the elevation of the pier during concrete pouring; the rigidity of the side mold needs to meet the requirements of the side pressure and the construction load of newly poured concrete, the column hoops can be encrypted if necessary, the splicing seam of the template needs to be tight, the bottom of the template is firmly fixed, the vertical state of the template is ensured, and the template is firmly and reliably reinforced;
s4: the lower column pier is cast, when the pumping is used for casting concrete, the influence of a pump pipe on the embedded part is reduced as much as possible, and the concrete pump pipe is prevented from generating large impact on the embedded part; in the vibrating process, the vibrating rod cannot collide with the positioning plate and the anchor bar, and workers are prohibited from trampling the positioning plate, so that deviation of the axis, the elevation and the flatness is prevented from being generated, and the installation quality is prevented from being influenced; if the position of the embedded part is found to deviate in the concrete pouring process, the concrete pouring is stopped immediately, and the concrete can be continuously poured after the embedded part is repositioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110921630.2A CN113530001A (en) | 2021-08-12 | 2021-08-12 | Pier type shock insulation support and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110921630.2A CN113530001A (en) | 2021-08-12 | 2021-08-12 | Pier type shock insulation support and construction method thereof |
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| CN113530001A true CN113530001A (en) | 2021-10-22 |
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| CN202110921630.2A Pending CN113530001A (en) | 2021-08-12 | 2021-08-12 | Pier type shock insulation support and construction method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113818437A (en) * | 2021-11-03 | 2021-12-21 | 中建八局第二建设有限公司 | Anti-floating anchor rod tensioning equipment |
| CN113832963A (en) * | 2021-11-02 | 2021-12-24 | 中建八局第二建设有限公司 | Occlusive pile guide wall template and formwork structure construction method |
| CN114278089A (en) * | 2022-01-17 | 2022-04-05 | 中建八局第二建设有限公司 | Embedded type column root slurry leakage prevention device and construction method thereof |
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