CN107246026A - A kind of tower kind equipment embedding anchor bolts construction mould and its built-in process - Google Patents
A kind of tower kind equipment embedding anchor bolts construction mould and its built-in process Download PDFInfo
- Publication number
- CN107246026A CN107246026A CN201710598574.7A CN201710598574A CN107246026A CN 107246026 A CN107246026 A CN 107246026A CN 201710598574 A CN201710598574 A CN 201710598574A CN 107246026 A CN107246026 A CN 107246026A
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- Prior art keywords
- foundation
- bolt
- centralized positioning
- center
- kind equipment
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Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 239000002023 wood Substances 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 15
- 238000009415 formwork Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000009416 shuttering Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims 3
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 11
- 238000004873 anchoring Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The present invention discloses a kind of tower kind equipment embedding anchor bolts construction mould and its method, including concrete cushion, foundation forms, reinforcement foundation, centralized positioning plate, spacer bar, annular plank sheathing;Foundation forms section is rounded, foundation forms periphery is evenly distributed with the lumps of wood and is supported, if vertically colligation arterial highway reinforcement foundation is fixed for lumps of wood periphery, foundation forms inner ring is provided with basic closed stirrup, the middle part for being used to fix foundation bolt provided with reinforcing screw-thread steel corresponding with foundation bolt along basic closed stirrup circumferencial direction;Preformed hole mounting foot bolt is circumferentially provided with annular plank sheathing, preformed hole center is overlapped with bolt hole center, annular plank sheathing is arranged at the top of foundation forms inner ring by spacer bar, spacer bar outward flange abuts foundation bolt inward flange, and centralized positioning plate is arranged on foundation forms center by template tension rib.Foundation bolt plane positioning of the present invention replaces punching block using annular plank sheathing, and cost is low, short time limit.
Description
Technical field
The present invention relates to construction and installation technical field, and in particular to a kind of tower kind equipment embedding anchor bolts construction mould and
Its built-in process.
Background technology
Armored concrete Large Towers kind equipment basis pre-embedded anchoring bolts, it is relatively more in industrial building Equipment Foundations, it is related to
The pre-embedded anchoring bolts specification that arrives is more, quantity is big, particularly large scale equipment pre-embedded anchoring bolts, and quality requirement is high, difficulty of construction
Greatly, construction precision requires higher, and indivedual bolt embedments once generate the normal mounting that larger deviation will directly affect equipment.
The fixation of Large Towers kind equipment pre-embedded anchoring bolts is a mostly important link of whole construction technology, and tradition is applied
It is general that fixing steel plate is made using scene on request in work, and the section bars such as channel-section steel are equipped with as its internal support.But this engineering
In, scene is without broach(ing) machine, and gas cutting perforate error is larger;Template is such as made, its finished product is narrow and big, easy deformation;Scene is without steel plate
Channel-section steel etc., purchases a small amount of material uneconomical temporarily.Therefore scene is using annular plank sheathing plane positioning, the calibration of central point bracing wire method,
The mode that steel hoop is fixed, straight bar dowel is reinforced, so as to complete the construction of pre-embedded anchoring bolts.
The many safe methanol device project large equipment bases of Baicheng are more, the length of the pre-embedded anchoring bolts of Equipment Foundations compared with
Long, quality is larger, and installation accuracy requires high, and installing space is narrow and small, and these are all the difficult points of construction.Employ of the present invention
A kind of built-in process that tower kind equipment foundation bolt is carried out using centralized positioning method, is constructed for tower kind equipment pre-embedded anchoring bolts
Technique, is the improvement to mounting process according to site operation situation, has ensured duration and quality, with preferable economic benefit
And social benefit.
The content of the invention
Goal of the invention:Present invention aims at there is provided a kind of tower kind equipment foundation bolt is pre- in view of the shortcomings of the prior art
Buriing tool and mould and its built-in process, foundation bolt plane positioning replace punching block using annular wooden model version, and cost is low, short time limit.
Technical scheme:Tower kind equipment embedding anchor bolts construction mould of the present invention, including concrete cushion and set
In the foundation forms on concrete cushion, reinforcement foundation, centralized positioning plate, spacer bar, annular plank sheathing;Foundation forms section
Rounded, foundation forms periphery is evenly distributed with the lumps of wood and is supported, if the basic steel in the peripheral vertically colligation arterial highway of the lumps of wood
Muscle is fixed, and foundation forms inner ring is provided with basic closed stirrup, is provided with and foundation bolt along basic closed stirrup circumferencial direction
It is corresponding to reinforce the middle part that screw-thread steel is used to fix foundation bolt;Preformed hole mounting foot spiral shell is circumferentially provided with annular plank sheathing
Bolt, preformed hole center is overlapped with bolt hole center, and annular plank sheathing is arranged at the top of foundation forms inner ring by spacer bar, branch
Support reinforcing bar outward flange and abut foundation bolt inward flange, centralized positioning plate is arranged in the foundation forms by template tension rib
The heart.
Centralized positioning method tower kind equipment embedding anchor bolts method is carried out using above-mentioned construction mould, comprised the following steps:
Foundation forms formwork, reinforcement foundation colligation → centralized positioning plate is installed → install the annular plank sheathing → installation of spacer bar → installation
Foundation bolt → foundation bolt is checked, adjusted, reinforcing → concreting.
Further, the foundation forms formwork, the concrete operations of reinforcement foundation colligation are:Positioned using total powerstation
Base center, foundation forms formwork simultaneously pours bed course, and centre coordinate pilot measurement to bed course;Carry out reinforcement foundation colligation, one
Foundation forms formwork, pours a concrete and centre coordinate pilot measurement to one.
Further, the centralized positioning plate is installed and included:Centre coordinate is checked using total powerstation, according to center, utilized
Template tension rib installation center location-plate, and with total powerstation in centre coordinate pilot measurement to centralized positioning plate, with spirit level mark
On high pilot measurement to centralized positioning plate.
Further, the installation spacer bar includes:Annular brace shuttering supporting reinforcing bar is installed, reinforcing bar outward flange is tight
By foundation bolt inward flange.
Further, annular plank sheathing is installed:Process preformed hole mounting foot on two semicircle plank sheathings, semicircle plank sheathing
Bolt, preformed hole center is overlapped with bolt hole center.
Further, foundation bolt is tentatively installed through two semicircle plank sheathings using iron level.
Further, the foundation bolt is checked, adjusted, reinforcing includes:Foundation bolt distance basis is carried out by calculating
Centre distance size is checked, centre-to-centre spacing is checked between bolt, is finely adjusted, until meeting drawing requirement, is reinforced, Ran Houyong
Spirit level checks bolt absolute altitude one by one, and checks perpendicularity with total powerstation.
Further, the concreting includes:In casting process, notice that control is vibrated, and number below repetition measurement at any time
According to:Foundation bolt centre-to-centre spacing, perpendicularity, absolute altitude between size, bolt apart from base center
Beneficial effect:Compared with prior art, the advantage of the invention is that:
1st, tower kind equipment pre-embedded anchoring bolts construction technology of the present invention, is mainly used in solving to be not easy to make at the scene
Fixing steel plate, how it is high-quality complete pre-embedded anchoring bolts fixation;
2nd, the present invention carries out preformed hole centralized positioning installation, annular plank sheathing positioning stone bolt plane using annular plank sheathing
Position, the setting circle of central point bracing wire method calibration foundation bolt central point composition, perpendicularity iron level centering, foundation bolt mark
High water usage level is measured, and after final positioning, is fixed using steel hoop;
3rd, foundation bolt plane positioning replaces punching block using annular wooden model version, and cost is low, short time limit, can effectively shorten the duration, section
About human and material resources, time cost;It is easy to operate, it is adapted to place application prospect with preferable;
4th, it is fixed with screw-thread steel layering, is easy to occur to adjust during error;
5th, reinforcing bar used in fixed foundation bolt and subfoundation concrete, the peripheral template in basis be as an entirety, stability compared with
It is good.
Brief description of the drawings
Fig. 1 divides schematic diagram for the structure of the present invention;
Fig. 2 is that foundation bolt installs reinforcing elevation;
Fig. 3 is that foundation bolt installs reinforcing top view.
Embodiment
Technical solution of the present invention is described in detail below by accompanying drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1:Tower kind equipment embedding anchor bolts construction mould as shown in Figure 1, Figure 2, Figure 3 shows, including concrete mats
Layer 9 and the foundation forms 6 on concrete cushion 9, reinforcement foundation 5, centralized positioning plate, spacer bar, annular plank sheathing;
The section of foundation forms 6 is rounded, and the periphery of foundation forms 6 is evenly distributed with the lumps of wood 3 and is supported, and the periphery of the lumps of wood 3 is vertically
The road reinforcement foundation 5 of colligation 6 is fixed, and the inner ring of foundation forms 6 is provided with basic closed stirrup 7, along the basic circumference side of closed stirrup 7
To the middle part for being used to fix foundation bolt 4 provided with reinforcing screw-thread steel 2 corresponding with foundation bolt 4;On annular plank sheathing circumferentially
Provided with preformed hole mounting foot bolt 4, preformed hole center is overlapped with bolt hole center, and annular plank sheathing is set by spacer bar
At the top of the inner ring of foundation forms 6, spacer bar outward flange abuts the inward flange of foundation bolt 4, and centralized positioning plate passes through template drawknot
Muscle is arranged on the center of foundation forms 6.
Use above-mentioned construction mould, the flow of the built-in process of tower kind equipment foundation bolt 4 is carried out using centralized positioning method for:
Formwork, reinforcing bar colligation → centralized positioning plate are installed(Total powerstation determines horizontal level positioning, spirit level and determines upright position calibration height)→
Annular plank sheathing → 4 → the foundation bolt of mounting foot bolt 4 of installation spacer bar → installation is checked, adjusted, reinforcing → concrete
Pour.
(1)Check foundation bolt mounting condition
Finished according to drawing reinforcing bar colligation, template formwork is completed;Before foundation construction, location base center is carried out using total powerstation,
Formwork simultaneously pours bed course 9, and centre coordinate pilot measurement to bed course 9.Reinforcing bar colligation, a formwork of foundation forms 6 are carried out, one is poured
Platform concrete is simultaneously centre coordinate pilot measurement to one.Carry out the colligation of reinforcement foundation 5, the formwork of foundation forms 6.
(2)Centralized positioning plate is installed
Centre coordinate is checked with total powerstation, according to center, using template tension rib installation center location-plate, and with total powerstation in
On heart coordinate pilot measurement to plate, with spirit level in absolute altitude pilot measurement to plate.
(3)Spacer bar is installed
Annular spacing timber shuttering supporting reinforcing bar is installed:According to drawing size, install outside annular spacing timber shuttering supporting reinforcing bar, reinforcing bar
Edge abut the inward flange of foundation bolt 4, principle firmly, stably, it is indeformable.
(4)Annular plank sheathing is installed
The two semicircle plank sheathings processed are installed(Plank sheathing preformed hole is machined according to drawing, preformed hole mounting foot spiral shell
Bolt 4), overlap preformed hole center drawing bolt hole center.Plank sheathing installation requirement:Firmly, stably, be unlikely to deform.
(5)Mounting foot bolt
Foundation bolt 4 passes through plank sheathing, is tentatively installed using iron level, the spiral shell that foundation bolt bottom passes through a diameter of 14mm
Line steel 8 is reinforced.
(6)Foundation bolt is checked, adjusts, reinforced
Carry out that foundation bolt 4 is checked apart from base center apart from size, centre-to-centre spacing is checked between bolt by the size that calculates,
It is finely adjusted, until meeting drawing requirement, is reinforced, then meets bolt absolute altitude one by one with spirit level, and it is multiple with total powerstation
Core perpendicularity.
(7)Concreting
In casting process, notice that control is vibrated, forbid strong destruction to reinforce and foundation bolt 4.In casting process, repetition measurement at any time:
Foundation bolt 4 centre-to-centre spacing, perpendicularity, absolute altitude between size, bolt apart from base center.
Basis is checked after the completion of pouring, and further checks foundation bolt 4 in base center is between size, bolt
The heart away from, perpendicularity, absolute altitude.
The present invention carries out preformed hole centralized positioning installation using circular orientation plank sheathing, and cost is low, easy for installation, and the duration
It is short, solve be not easy at the scene make fixing steel plate, how it is high-quality complete pre-embedded anchoring bolts fixation;Utilize spiral shell simultaneously
The layering of line steel is fixed, and is easy to occur to adjust during error;Reinforcing bar and subfoundation concrete, basis used in fixed foundation bolt
Peripheral template turns into an entirety, and stability is preferable;The duration can effectively be shortened, save human and material resources, time cost;Operation letter
Just, it is adapted to place application prospect with preferable.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, it must not be explained
For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims are defined are not departed from
Various changes can be made in the form and details for it.
Claims (9)
1. a kind of tower kind equipment embedding anchor bolts construction mould, it is characterised in that:Including concrete cushion and located at coagulation
Foundation forms, reinforcement foundation, centralized positioning plate, spacer bar, annular plank sheathing on soil padding;Foundation forms section is in circle
Shape, foundation forms periphery is evenly distributed with the lumps of wood and is supported, if vertically colligation arterial highway reinforcement foundation enters for lumps of wood periphery
Row is fixed, and foundation forms inner ring is provided with basic closed stirrup, along basic closed stirrup circumferencial direction provided with corresponding with foundation bolt
Reinforcing screw-thread steel be used to fix the middle part of foundation bolt;Preformed hole mounting foot bolt is circumferentially provided with annular plank sheathing,
Preformed hole center is overlapped with bolt hole center, and annular plank sheathing is arranged at the top of foundation forms inner ring by spacer bar, support
Reinforcing bar outward flange abuts foundation bolt inward flange, and centralized positioning plate is arranged on the foundation forms center by template tension rib.
2. construction mould carries out centralized positioning method tower kind equipment embedding anchor bolts method, its feature according to claim 1
It is, comprises the following steps:Spacer bar → peace is installed in foundation forms formwork, reinforcement foundation colligation → centralized positioning plate is installed →
Annular plank sheathing → mounting foot bolt → the foundation bolt of dress is checked, adjusted, reinforcing → concreting.
3. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:The base
Plinth template formwork, the concrete operations of reinforcement foundation colligation are:Location base center is carried out using total powerstation, foundation forms formwork is simultaneously
Bed course is poured, and centre coordinate pilot measurement to bed course;Reinforcement foundation colligation is carried out, a foundation forms formwork pours one and mixed
Solidifying soil is simultaneously centre coordinate pilot measurement to one.
4. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:In described
Heart location-plate, which is installed, to be included:Centre coordinate is checked using total powerstation, according to center, positioned using template tension rib installation center
Plate, and with total powerstation in centre coordinate pilot measurement to centralized positioning plate, with spirit level in absolute altitude pilot measurement to centralized positioning plate.
5. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:The peace
Dress spacer bar includes:Annular brace shuttering supporting reinforcing bar is installed, reinforcing bar outward flange abuts foundation bolt inward flange.
6. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:Mounting ring
Shape plank sheathing:Process preformed hole mounting foot bolt, preformed hole center and bolt hole on two semicircle plank sheathings, semicircle plank sheathing
Center superposition.
7. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:Lower margin spiral shell
Bolt is tentatively installed through two semicircle plank sheathings using iron level.
8. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:Describedly
Foot bolt is checked, adjusted, reinforcing includes:By calculate carry out foundation bolt checked apart from base center apart from size, bolt it
Between centre-to-centre spacing check, be finely adjusted, until meet drawing requirement, reinforced, then check bolt absolute altitude one by one with spirit level,
And check perpendicularity with total powerstation.
9. the built-in process of centralized positioning method tower kind equipment foundation bolt according to claim 2, it is characterised in that:It is described mixed
Solidifying soil pour including:In casting process, notice that control is vibrated, and repetition measurement data below at any time:Foundation bolt is apart from base center
Centre-to-centre spacing, perpendicularity, absolute altitude between size, bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710598574.7A CN107246026B (en) | 2017-07-21 | 2017-07-21 | Tower equipment foundation bolt embedding construction mold and embedding method thereof |
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Application Number | Priority Date | Filing Date | Title |
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CN201710598574.7A CN107246026B (en) | 2017-07-21 | 2017-07-21 | Tower equipment foundation bolt embedding construction mold and embedding method thereof |
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CN107246026A true CN107246026A (en) | 2017-10-13 |
CN107246026B CN107246026B (en) | 2023-11-10 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108930283A (en) * | 2018-06-29 | 2018-12-04 | 五冶集团上海有限公司 | The installation method of large-scale circular basis plank sheathing |
CN113027894A (en) * | 2021-03-29 | 2021-06-25 | 中铁隧道局集团有限公司 | Foundation structure of beam-column type support, anchor bolt and profile body |
CN113897997A (en) * | 2021-10-28 | 2022-01-07 | 中国二十二冶集团有限公司 | Chimney foundation bolt installation construction method |
CN114197895A (en) * | 2022-01-13 | 2022-03-18 | 南京钢铁股份有限公司 | Method for improving accurate embedding of device footing screw position |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
CN102425300A (en) * | 2011-12-15 | 2012-04-25 | 中国一冶集团有限公司 | Construction method of preserved foundation bolt hole of equipment foundation |
CN102660960A (en) * | 2012-05-18 | 2012-09-12 | 中国水利水电第十四工程局有限公司 | Detachment-free foundation bolt hole device of stator foundation and grouting method |
CN103590416A (en) * | 2013-11-01 | 2014-02-19 | 浙江水利水电学院 | Pre-buried construction method for high-precision foundation bolts |
CN104018514A (en) * | 2014-06-03 | 2014-09-03 | 中化二建集团有限公司 | Inverted installation method of embedded foundation bolts of large tower-type equipment foundation |
CN104895101A (en) * | 2015-06-10 | 2015-09-09 | 杭州江润科技有限公司 | Construction method for raft plate basic high-precision overall pre-embedded large-diameter bolt group structure |
CN207032279U (en) * | 2017-07-21 | 2018-02-23 | 中建安装工程有限公司 | A kind of tower kind equipment embedding anchor bolts construction mould |
-
2017
- 2017-07-21 CN CN201710598574.7A patent/CN107246026B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
CN102425300A (en) * | 2011-12-15 | 2012-04-25 | 中国一冶集团有限公司 | Construction method of preserved foundation bolt hole of equipment foundation |
CN102660960A (en) * | 2012-05-18 | 2012-09-12 | 中国水利水电第十四工程局有限公司 | Detachment-free foundation bolt hole device of stator foundation and grouting method |
CN103590416A (en) * | 2013-11-01 | 2014-02-19 | 浙江水利水电学院 | Pre-buried construction method for high-precision foundation bolts |
CN104018514A (en) * | 2014-06-03 | 2014-09-03 | 中化二建集团有限公司 | Inverted installation method of embedded foundation bolts of large tower-type equipment foundation |
CN104895101A (en) * | 2015-06-10 | 2015-09-09 | 杭州江润科技有限公司 | Construction method for raft plate basic high-precision overall pre-embedded large-diameter bolt group structure |
CN207032279U (en) * | 2017-07-21 | 2018-02-23 | 中建安装工程有限公司 | A kind of tower kind equipment embedding anchor bolts construction mould |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108930283A (en) * | 2018-06-29 | 2018-12-04 | 五冶集团上海有限公司 | The installation method of large-scale circular basis plank sheathing |
CN113027894A (en) * | 2021-03-29 | 2021-06-25 | 中铁隧道局集团有限公司 | Foundation structure of beam-column type support, anchor bolt and profile body |
CN113897997A (en) * | 2021-10-28 | 2022-01-07 | 中国二十二冶集团有限公司 | Chimney foundation bolt installation construction method |
CN114197895A (en) * | 2022-01-13 | 2022-03-18 | 南京钢铁股份有限公司 | Method for improving accurate embedding of device footing screw position |
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