CN106193093B - Rim of a cup foundation forms is reinforced and hydraulic pressure construction process for removing - Google Patents
Rim of a cup foundation forms is reinforced and hydraulic pressure construction process for removing Download PDFInfo
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- CN106193093B CN106193093B CN201610719119.3A CN201610719119A CN106193093B CN 106193093 B CN106193093 B CN 106193093B CN 201610719119 A CN201610719119 A CN 201610719119A CN 106193093 B CN106193093 B CN 106193093B
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- 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
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- 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)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of reinforcing of rim of a cup foundation forms and hydraulic pressure construction process for removing, include the following steps：（One）Preparation of construction；（Two）Template construct；（Three）Template construction；（Four）Concreting；（Five）Form removable；（Six）Template is cleared up.Beneficial effects of the present invention：The construction technology is swift to operate, easy, and the scene of can reducing repeats to install the cumbersome process such as reinforcing；Prove that prefabricated rim of a cup template is used in turn up to ten times or more through using；The template is made of finished product prefabrication system, strictly controls construction quality in manufacturing process, template self stability is strong.
Description
Technical field
The present invention relates to a kind of reinforcing of rim of a cup foundation forms and hydraulic pressure construction process for removing, belong to building construction technology neck
Domain.
Background technology
With the extensive use of steel construction under construction, steel structure member batch production, industrialization production substantially reduce work
The journey duration, and the traditional construction method of concrete foundation cushion cap rim of a cup template is an important factor for influencing duration, construction quality, for passing
The template installation of system reinforces, removes way, and main problem is that construction technology is cumbersome, the bad control of rim of a cup template position, and difficult
To be used in turn, duration progress is influenced, effectively to solve above construction problem of cushion cap rim of a cup template, concrete cushion cap rim of a cup template
It reinforces and hydraulic pressure removes the construction being used in turn and starts to be widely applied in engineering.The tradition of rim of a cup foundation forms is applied
Work engineering method is that Assembling installs after reinforcing bar binding, but because rim of a cup space is small and has certain depth after concrete placings, it is difficult to tear open
Mould, be construction personnel very headache the problem of, and template cannot reuse, and cause great waste of material.
Invention content
The technical problem to be solved by the present invention is to：A kind of rim of a cup foundation forms is provided to reinforce and hydraulic pressure Demolition Construction work
Skill.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
Rim of a cup foundation forms provided by the invention is reinforced and hydraulic pressure construction process for removing, includes the following steps：
(1) preparation of construction
Preparation of construction：Drawing is checked, calculation template dosage draws template blanking figure, purchases template and consumables associated therewith, establishment
Scheme trains and tells somebody what one's real intentions are.
1) according to the template construct drawing blanking of drafting
Whole rim of a cup template is processed, 50 × 5mm galvanized angle iron bound edges must be used at external corner, in galvanized angle iron bound edge and mould
Plate contact surface uniformly smears fluid sealant, prevents concrete slurry from immersing, and influences concrete surface perception and generates form removal resistance.
2) rim of a cup template is higher 300mm than cushion cap concrete, is spudding in Φ's 60 with hole making drill from rim of a cup template top 100mm
Construction hole, uses when being removed so as to reinforcing template.
(2) template construct
1) when template is processed, stitching portion adds the lumps of wood to be reinforced as interior village, and lumps of wood support, plane are added along rim of a cup high uniformity
Diagonal brace is reinforced, and per pass lumps of wood spacing is not more than 300mm.
2) it is spudded in 5 by plum blossom-shaped using 20 hole making drills of Φ in the bottom of rim of a cup template and is vented hole.Because when pouring concrete
It need to be poured in rim of a cup surrounding annular and be easy to accumulate water and air in rim of a cup bottom, such as no hole easily causes rim of a cup bottom concrete and occurs
Honeycomb, and when rim of a cup template Integral type hydraulic lifting, because lower seal space is also easy to produce siphonage, cause rim of a cup to be promoted tired
Difficulty, reserved air hole thoroughly solve the problems, such as this.
3) 2 hydraulic supports are welded with 10# I-steel, flange beam stand length is the same as rim of a cup template width suitable for reading, round steel U-shaped
Ring center is concentric with 60 holes of Φ above rim of a cup.
(3) template construction
1) after the completion of foundation platform surrounding formwork erection, can mounting cup mouth template, installation before in rim of a cup template four sides
Heart position is up and down with ink fountain pop-up center line convenient for the installation correction of rim of a cup template, and flat place fixes two in rim of a cup template depth
60 × 80 lumps of wood, the lumps of wood is than foundation platform per elongated segment 200mm.
2) after the completion of cushion cap surrounding formwork erection is reinforced, handle cup mouth template is hung in cushion cap center according to basic baseline and cup
Mouth center line is fallen using line and the marker of infrared ray proofreads position, and the lumps of wood of rim of a cup both sides is fixed on iron nail after calibration and is held
In platform template.
3) after rim of a cup Template Location with 48 reinforcing bars of Φ on the upside of the rim of a cup, reserve and passed through in circular hole and cushion cap formwork reinforcement steel pipe
It is connected with fastener, it is ensured that rim of a cup template does not deviate when pouring concrete, non-rising.
(4) concreting
Annular it must pour centered on rim of a cup when concrete placings and pour concrete thickness every time and cannot be more than 500mm, Yi Mianyin
Slump is flowed, and rim of a cup displacement is caused.
(5) form removable
After the completion of concrete placings, waits for that concrete initial set is completed, the fastener and the lumps of wood for being fixed on rim of a cup are removed, two pieces of 50mm are taken
Thick plank is placed on rim of a cup both sides, and both ends are placed in the template of cushion cap periphery, when preventing hydraulic jack from promoting rim of a cup template, causes
Concrete damages around rim of a cup, and the flange beam stand being welded is placed on 48 steel pipes of rim of a cup both sides Φ, and rim of a cup is run through from round steel U-loop
Template takes four 3-5T hydraulic jacks to be placed in below holder, and bottom is placed on plank widthwise central, by after the completion of putting by four
Worker pressurizes to jack simultaneously, and 4 points are wanted uniform and stable to pressurize, and template is slowly promoted, and waits for that template is promoted to 10 centimetres or so
When, illustrate that rim of a cup template is completely disengaged with concrete, can stop being promoted, is sling using tower crane or the direct handle cup mouth template of crane.
(6) template is cleared up
It is after rim of a cup template is split out, removing surface is clean and dry.Brushing releasing agent when re-using can continue to have enough to meet the need
It uses.
Concrete described in step (4) template construction includes the ingredient of following parts by weight：100 parts of cement, water 60-
90 parts, 30-40 parts of flyash, 12-26 parts of basalt fibre, 8-16 parts of kaolin, 5-14 parts of quartz sand, ethyl methacrylate
14-23 parts, 16-24 parts of acrylic resin, 15-27 parts of isocyanates.
The preparation method of the concrete, includes the following steps:
(1), first it is made to be uniformly mixed cement, water, flyash, basalt fibre stirring, 60-80 DEG C of whipping temp stirs
Mix 30-40min.
(2), so that it is uniformly mixed kaolin, quartz sand, acrylic resin stirring, be then added into step (1) and obtain
To blending ingredients in, stirring make its be uniformly mixed.
(3), ethyl methacrylate, isocyanates are added in the blending ingredients that step (2) obtains, stirring makes its mixing
Uniformly, 90-100 DEG C of whipping temp, 20-40min is to get concrete for stirring.
Beneficial effects of the present invention：
Constructing operation is simple：Using the construction technology, the scene of can reducing repeats to install the cumbersome process such as reinforcing, it is only necessary to carry
Material is saved in preceding preformed cups mouth template, recycling.Thoroughly solve because cup mouth size is small, when form removable time-consuming and laborious difficulty
Topic.
It is repeatable to utilize：It proves that prefabricated rim of a cup template is used in turn up to ten times or more through using, solves former rim of a cup
The traditional construction way that template is removed, installed again one by one, has saved a large amount of templates.Manpower and materials are saved, cost is reduced
Accelerate the progress of construction.
Reliable construction quality：The template is made of finished product prefabrication system, and construction quality, mould are strictly controlled in manufacturing process
Plate self stability is strong.It can ensure that damaged degree is minimum in work progress.It ensure that the construction quality on rim of a cup basis.
Description of the drawings
Fig. 1 is bottom plate aperture position schematic diagram.
Fig. 2 is Template Location schematic diagram.
Fig. 3 is that template fixes schematic diagram.
Fig. 4 is formwork reinforcement schematic diagram.
Fig. 5 is that hydraulic top fixes elevation.
Specific implementation mode
Embodiment 1
Rim of a cup foundation forms provided in this embodiment is reinforced and hydraulic pressure construction process for removing, includes the following steps：
(1) preparation of construction
Preparation of construction：Drawing is checked, calculation template dosage draws template blanking figure, purchases template and consumables associated therewith, establishment
Scheme trains and tells somebody what one's real intentions are.
1) according to the template construct drawing blanking of drafting
Whole rim of a cup template is processed, 50 × 5mm galvanized angle iron bound edges must be used at external corner, in galvanized angle iron bound edge and mould
Plate contact surface uniformly smears fluid sealant, prevents concrete slurry from immersing, and influences concrete surface perception and generates form removal resistance.
2) rim of a cup template is higher 300mm than cushion cap concrete, is spudding in Φ's 60 with hole making drill from rim of a cup template top 100mm
Construction hole, uses when being removed so as to reinforcing template.
(2) template construct
1) when template is processed, stitching portion adds the lumps of wood to be reinforced as interior village, and lumps of wood support, plane are added along rim of a cup high uniformity
Diagonal brace is reinforced, and per pass lumps of wood spacing is not more than 300mm.
2) it is spudded in 5 by plum blossom-shaped using 20 hole making drills of Φ in the bottom of rim of a cup template and is vented hole (as shown in Figure 1).Cause
It need to be poured in rim of a cup surrounding annular when pouring concrete and be easy to accumulate water and air in rim of a cup bottom, such as no hole easily causes rim of a cup
There is honeycomb in bottom concrete, and when rim of a cup template Integral type hydraulic lifting, because lower seal space is also easy to produce siphonage, causes cup
Mouth promotes difficulty, and reserved air hole thoroughly solves the problems, such as this.
3) 2 hydraulic supports are welded with 10# I-steel, flange beam stand length is the same as rim of a cup template width suitable for reading, round steel U-shaped
Ring center is concentric with 60 holes of Φ above rim of a cup.
(3) template construction
1) after the completion of foundation platform surrounding formwork erection, can mounting cup mouth template, installation before in rim of a cup template four sides
Heart position is up and down with ink fountain pop-up center line convenient for the installation correction of rim of a cup template, and flat place fixes two in rim of a cup template depth
60 × 80 lumps of wood, the lumps of wood is than foundation platform per elongated segment 200mm.As shown in Figure 2.
2) after the completion of cushion cap surrounding formwork erection is reinforced, handle cup mouth template is hung in cushion cap center according to basic baseline and cup
Mouth center line is fallen using line and the marker of infrared ray proofreads position, and the lumps of wood of rim of a cup both sides is fixed on iron nail after calibration and is held
In platform template.As shown in Figure 3.
3) after rim of a cup Template Location with 48 reinforcing bars of Φ on the upside of the rim of a cup, reserve and passed through in circular hole and cushion cap formwork reinforcement steel pipe
It is connected with fastener, it is ensured that rim of a cup template does not deviate when pouring concrete, non-rising.As shown in Figure 4.
(4) concreting
Annular it must pour centered on rim of a cup when concrete placings and pour concrete thickness every time and cannot be more than 500mm, Yi Mianyin
Slump is flowed, and rim of a cup displacement is caused.
(5) form removable
After the completion of concrete placings, waits for that concrete initial set is completed, the fastener and the lumps of wood for being fixed on rim of a cup are removed, two pieces of 50mm are taken
Thick plank is placed on rim of a cup both sides, and both ends are placed in the template of cushion cap periphery, when preventing hydraulic jack from promoting rim of a cup template, causes
Concrete damages around rim of a cup, and the flange beam stand being welded is placed on 48 steel pipes of rim of a cup both sides Φ, and rim of a cup is run through from round steel U-loop
Template takes four 3-5T hydraulic jacks to be placed in below holder, and bottom is placed on plank widthwise central, by after the completion of putting by four
Worker pressurizes to jack simultaneously, and 4 points are wanted uniform and stable to pressurize, and template is slowly promoted, and waits for that template is promoted to 10 centimetres or so
When, illustrate that rim of a cup template is completely disengaged with concrete, can stop being promoted, is sling using tower crane or the direct handle cup mouth template of crane.
As shown in Figure 5.
(6) template is cleared up
It is after rim of a cup template is split out, removing surface is clean and dry.Brushing releasing agent when re-using can continue to have enough to meet the need
It uses.
Claims (1)
1. rim of a cup foundation forms is reinforced and hydraulic pressure construction process for removing, which is characterized in that include the following steps：
(1) preparation of construction
Preparation of construction：Check drawing, calculation template dosage draws template blanking figure, purchases template and consumables associated therewith, drawing up a plan,
It trains and tells somebody what one's real intentions are；
1) according to the template construct drawing blanking of drafting
Whole rim of a cup template is processed, 50 × 5mm galvanized angle iron bound edges must be used at external corner, be connect with template in galvanized angle iron bound edge
Contacting surface uniformly smears fluid sealant, prevents concrete slurry from immersing, and influences concrete surface perception and generates form removal resistance；
2) rim of a cup template is higher 300mm than cushion cap concrete, in the construction for the Φ 60 that spudded in from rim of a cup template top 100mm with hole making drill
Hole uses when being removed so as to reinforcing template；
(2) template construct
1) when template is processed, stitching portion adds the lumps of wood to be reinforced as interior village, and lumps of wood support, plane diagonal brace are added along rim of a cup high uniformity
It reinforces, per pass lumps of wood spacing is not more than 300mm；
2) it is spudded in 5 by plum blossom-shaped using 20 hole making drills of Φ in the bottom of rim of a cup template and is vented hole；
3) 2 hydraulic supports are welded with 10# I-steel, flange beam stand length is with rim of a cup template width suitable for reading, in round steel U-loop
Heart position is concentric with 60 holes of Φ above rim of a cup；
(3) template construction
1) after the completion of foundation platform surrounding formwork erection, can mounting cup mouth template, installation before in foundation platform template four sides
Heart position is up and down with ink fountain pop-up center line convenient for the installation correction of rim of a cup template, and flat place fixes two in rim of a cup template depth
60mm × 80mm lumps of wood, the lumps of wood is than foundation platform per segment length 200mm；
2) after the completion of cushion cap surrounding formwork erection is reinforced, handle cup mouth template is hung in cushion cap center according in basic baseline and rim of a cup
Heart line is fallen using line and the marker of infrared ray proofreads position, and the lumps of wood of rim of a cup both sides is fixed on cap mold with iron nail after calibration
On plate；
3) it is passed through from the reserved circular hole on the upside of rim of a cup with 48 reinforced tubes of Φ after rim of a cup Template Location, with cushion cap formwork reinforcement steel pipe
It is connected with fastener, it is ensured that rim of a cup template does not deviate when pouring concrete, non-rising；
(4) concreting
When concrete placings centered on rim of a cup annular pour and pour every time concrete thickness cannot be more than 500mm, in order to avoid because slump flow,
Cause rim of a cup displacement；
(5) form removable
It after the completion of concrete placings, waits for that concrete initial set is completed, the fastener and the lumps of wood for being fixed on rim of a cup is removed, take two pieces of 50mm thick
Plank is placed on rim of a cup both sides, and both ends are placed in the template of cushion cap periphery, when preventing hydraulic jack from promoting rim of a cup template, causes rim of a cup
Surrounding concrete damages, and the flange beam stand being welded is placed on rim of a cup both sides, runs through rim of a cup mould from round steel U-loop with 48 reinforced tubes of Φ
Plate takes four 3-5T hydraulic jacks to be placed in below holder, and bottom is placed on plank widthwise central, by after the completion of putting by four works
People pressurizes to jack simultaneously, and 4 points are wanted uniform and stable to pressurize, and template is slowly promoted, when template is promoted to 10 centimetres, explanation
Rim of a cup template is completely disengaged with concrete, can stop being promoted, and is sling using tower crane or the direct handle cup mouth template of crane；
(6) template is cleared up
It is after rim of a cup template is split out, removing surface is clean and dry；Brushing releasing agent when re-using, can continue turnover makes
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610719119.3A CN106193093B (en) | 2016-08-25 | 2016-08-25 | Rim of a cup foundation forms is reinforced and hydraulic pressure construction process for removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610719119.3A CN106193093B (en) | 2016-08-25 | 2016-08-25 | Rim of a cup foundation forms is reinforced and hydraulic pressure construction process for removing |
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| Publication Number | Publication Date |
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| CN106193093A CN106193093A (en) | 2016-12-07 |
| CN106193093B true CN106193093B (en) | 2018-08-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488023A (en) * | 2017-09-12 | 2019-03-19 | 中国三冶集团有限公司 | A kind of cup core form removable device |
| CN109372003B (en) * | 2018-12-07 | 2024-04-26 | 中国二十二冶集团有限公司 | Deep cup rim template of bearing platform foundation and construction method for removing cup rim template |
| CN109797770A (en) * | 2019-01-04 | 2019-05-24 | 中国华冶科工集团有限公司 | A kind of independent rim of a cup foundation construction bracing means and reinforcement means |
| CN112482747B (en) * | 2020-11-23 | 2022-08-19 | 中国建筑第二工程局有限公司 | Indefinite-length aluminum die reinforcing device and die assembly and assembly method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787779A (en) * | 1987-01-29 | 1988-11-29 | Clark Howard E | Method and apparatus for raising and supporting a foundation |
| CN202450538U (en) * | 2012-01-11 | 2012-09-26 | 山东达驰电气有限公司 | Cup-shaped basic inner cup opening moldboard box |
| CN203066099U (en) * | 2013-01-21 | 2013-07-17 | 中国十七冶集团有限公司 | Combined steel formwork used for cup foundation construction |
| CN203200774U (en) * | 2013-04-12 | 2013-09-18 | 浙江萧峰建设集团有限公司 | Improved device for fixing position of cup core template of column foundation with large volume and high cup rim |
| CN205224080U (en) * | 2015-12-09 | 2016-05-11 | 中铁二十局集团电气化工程有限公司 | Cup -shaped basic construction structures of contact net |
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