CN103883124A - Designing method for anchor bolt sleeve frame - Google Patents
Designing method for anchor bolt sleeve frame Download PDFInfo
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- CN103883124A CN103883124A CN201410093817.8A CN201410093817A CN103883124A CN 103883124 A CN103883124 A CN 103883124A CN 201410093817 A CN201410093817 A CN 201410093817A CN 103883124 A CN103883124 A CN 103883124A
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- crab
- reinforcing bar
- baseplate reinforcing
- bolt stock
- stock
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Abstract
The invention discloses a designing method for an anchor bolt sleeve frame and belongs to the field of building construction. The method includes the steps that arrangement positions of bottom plate steel bars at the position where the anchor bolt sleeve frame is installed are obtained from an engineering structure construction drawing; according to the arrangement positions of the bottom plate steel bars and the distribution position of anchor bolts, the structural shape of an upper frame body of the anchor bolt sleeve frame is determined; according to the arrangement positions and the diameter of the bottom plate steel bars, the section size of lower portion stand columns of the anchor bolt sleeve frame are determined; according to the arrangement positions of the bottom plate steel bars, the installation positions, on the upper frame body of the anchor bolt sleeve frame, of the lower portion stand columns of the anchor bolt sleeve frame are determined, and the installation positions and the space arrangement positions of the bottom plate steel bars are staggered. The designed anchor sleeve frame and bottom plate steel bar construction cross operation does not mutually interfere, and therefore the problem that the anchor bolt sleeve frame and the bottom plate steel bars can not be reasonably arranged in space is solved well.
Description
Technical field
The present invention relates to the construction installation field using in building, particularly relate to a kind of method for designing of crab-bolt stock.
Background technology
Existing crab-bolt stock designing technique is according to the form of the Position Design crab-bolt stock of base plate crab-bolt, and its shortcoming is that crab-bolt stock and baseplate reinforcing bar are easy to interfere on locus, affects reinforcement construction and crab-bolt stock positioning precision.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method for designing of crab-bolt stock, can design the crab-bolt stock non-interference with baseplate reinforcing bar construction cross-operation, thus solved on crab-bolt stock and baseplate reinforcing bar space can not reasonable Arrangement problem.
For solving the problems of the technologies described above, the invention provides a kind of method for designing of crab-bolt stock, comprising:
From engineering structures construction drawing, obtain the position of arranging of the baseplate reinforcing bar that crab-bolt stock is installed;
According to the distributing position of arrange position and the crab-bolt of described baseplate reinforcing bar, determine the planform of the top support body of the described crab-bolt stock that meets requirement for bearing capacity;
According to the diameter of arrange position and the described baseplate reinforcing bar of described baseplate reinforcing bar, determine the sectional dimension of the lower pole of described crab-bolt stock;
According to the position of arranging of described baseplate reinforcing bar, the installation site of the lower pole of determining described crab-bolt stock on the support body of the top of described crab-bolt stock, stagger in the spatial arrangement position of described installation site and described baseplate reinforcing bar.
Beneficial effect of the present invention is: the spatial arrangement position of the baseplate reinforcing bar obtaining by basis, the position of the column of determining described crab-bolt stock on described crab-bolt stock, guarantee that the spatial arrangement position of described crab-bolt stock and described baseplate reinforcing bar staggers, make the crab-bolt stock designed and baseplate reinforcing bar construction cross-operation non-interference, well solved on crab-bolt stock and baseplate reinforcing bar space can not reasonable Arrangement problem.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The method for designing flow chart that Fig. 1 provides for the embodiment of the present invention;
The position view of arranging of the baseplate reinforcing bar that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of the simulation stud that Fig. 3 provides for the embodiment of the present invention;
The stud design diagram that Fig. 4 provides for the embodiment of the present invention;
The schematic top plan view of the crab-bolt stock that the method for designing that Fig. 5 provides for the embodiment of the present invention designs;
Fig. 6 is the 1-1 place sectional drawing of Fig. 5;
The 2-2 place sectional drawing that Fig. 7 is Fig. 5.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to protection scope of the present invention.
Figure 1 shows that the embodiment of the present invention provides a kind of method for designing of crab-bolt stock, comprises the following steps:
From engineering structures construction drawing, obtain the position of arranging of the baseplate reinforcing bar that crab-bolt stock is installed;
According to the distributing position of arrange position and the crab-bolt of baseplate reinforcing bar, determine the planform of the top support body of the crab-bolt stock that meets requirement for bearing capacity;
According to the diameter of arrange position and the baseplate reinforcing bar of baseplate reinforcing bar, determine the sectional dimension of the lower pole of crab-bolt stock;
According to the position of arranging of baseplate reinforcing bar, the installation site of the lower pole of determining crab-bolt stock on the support body of the top of crab-bolt stock, stagger in the spatial arrangement position of installation site and baseplate reinforcing bar.
Follow-up, other each parts (as diagonal brace etc.) of crab-bolt stock can design (causing interference with baseplate reinforcing bar as long as avoid) in the usual way, complete the design of crab-bolt stock.
In said method, according to the diameter of arrange position and the baseplate reinforcing bar of baseplate reinforcing bar, determine that the sectional dimension of the lower pole of crab-bolt stock comprises:
The position of arranging of baseplate reinforcing bar is modeled to net sheet, determines net sheet gap;
Deduct the value of baseplate reinforcing bar diameter as the Breadth Maximum in the cross section of the lower pole of crab-bolt stock using net sheet gap.
In said method, according to the position of arranging of baseplate reinforcing bar, the installation site of the lower pole of determining crab-bolt stock on the support body of the top of crab-bolt stock comprises:
According to the planform of the top support body of arrange position and the crab-bolt stock of baseplate reinforcing bar, on the outline of crab-bolt stock top support body, select the position of staggering with the position of arranging of baseplate reinforcing bar as the column of crab-bolt stock the installation site on crab-bolt stock.
In said method, column is arranged on the bight of the top support body of crab-bolt stock, can guarantee the bearing of column; In addition, if divide baseplate reinforcing bar by simulation netting twine, column is arranged on the least possible simulation reinforcing bar netting twine as far as possible, is conducive at utmost guarantee that column and baseplate reinforcing bar do not interfere.
In said method, the height of the column of crab-bolt stock is greater than the height of baseplate reinforcing bar, and the height of the column of general crab-bolt stock is greater than at least 150mm of height of baseplate reinforcing bar.
Below in conjunction with concrete engineering, method for designing of the present invention is described further.
The method for designing of the crab-bolt stock of the embodiment of the present invention comprises the following steps:
(1) determine the spatial arrangement position of baseplate reinforcing bar:
Due to, column and the baseplate reinforcing bar cross-operation of crab-bolt stock bottom have the greatest impact, and baseplate reinforcing bar is arranged and is determined by structure design, cannot change its spatial arrangement, therefore, obtain the spatial arrangement position of baseplate reinforcing bar by the structure construction drawing of engineering, the stud of the spatial arrangement location positioning stock bottom of the baseplate reinforcing bar obtaining with basis.As shown in Figure 2, wherein, the part that label 1 identifies is the position of arranging of baseplate reinforcing bar.
(2) determine the planform of the top support body of crab-bolt stock:
According to arranging and the distributing position of crab-bolt of baseplate reinforcing bar, determine the planform of the crab-bolt stock top support body that meets requirement for bearing capacity.
(3) determine stock lower pole form:
Determine after the arranging of baseplate reinforcing bar, baseplate reinforcing bar is modeled to net sheet, in engineering as shown in Figure 2, the gap minimum of the net sheet that baseplate reinforcing bar is modeled to is 200mm × 200mm, baseplate reinforcing bar diameter is 40mm, the Breadth Maximum in crab-bolt stock column cross section must not be greater than 160mm, and this project crab-bolt stock lower pole is selected cross section HW100 × 100 × 6 × 8mm.
Baseplate reinforcing bar is totally 10 layers of steel mesh reinforcement, and baseplate reinforcing bar height is 1350mm, and for ensureing that crab-bolt stock lower pole exceeds muscle surface, the end and do not affect and the welding of top support body, the column height of stock is set to 1500mm.
(3) determine stock lower pole position:
The position of crab-bolt stock lower pole is by the top support body of crab-bolt stock and the baseplate reinforcing bar location positioning of arranging.Column is the main vertical supporting member of crab-bolt stock, is positioned on the outline of top support body of crab-bolt stock, and therefore, the outline of the top support body of crab-bolt stock has been determined the scope in place of column.
The layout of sill anchor has determined the outline of the top support body of single crab-bolt stock, selects the crab-bolt of rational position, and the crab-bolt stock in layout area is arranged.The present embodiment adopts single crab-bolt stock to support the form of two row's crab-bolts, lays respectively the crab-bolt stock within the scope of huge post and steel plate shear force wall.
According to the outline of top support body, the position of arranging of binding base plate reinforcing bar, finally determines stock stud.Baseplate reinforcing bar has the mobility in locational relative stationarity (crisscross) and certain limit, for support body and column are not interfered prerequisite is provided with baseplate reinforcing bar time in place on locus.Utilize the relative stationarity of baseplate reinforcing bar net, set up crisscross simulation steel mesh reinforcement, for convenience of the position of determining the relative axis of column, choose intersection point in length and breadth and determine the rational on-station position of the relative support body of column.
The stud of determining crab-bolt stock has following 2 principles:
(1) column, as main supporting member, is arranged in the bight of support body as far as possible, is conducive to overlap stablizing of shelf structure stressed;
(2) column is arranged on the least possible simulation reinforcing bar netting twine as far as possible, is conducive at utmost guarantee that column and baseplate reinforcing bar do not interfere.
The schematic diagram that Figure 3 shows that simulation stud, wherein, solid blockage represents stock column, large square frame represents the outline of single stock, transverse and longitudinal gauze simulation steel mesh reinforcement position.Stud plan as shown in Figure 4.
Finally, by above design procedure, arrange according to high-strength anchor bolt position and baseplate reinforcing bar, determine the integral form of crab-bolt stock.The inner diagonal brace of stock adopts L50 × 5 angle steel, and outer diagonal brace adopts HW125 × 125 × 6.5 × 9 shaped steel; [18a, [14a, the spacing channel-section steel in middle part all adopts two pass [8 to the channel-section steel employing of location, M52 high-strength anchor bolt upper and lower to the channel-section steel employing of location, M72 high-strength anchor bolt upper and lower.Stock integral form is as shown in Fig. 5～7.
Can know, can reach under the prerequisite of the object of the invention, corresponding alternative can be carried out in the cross section of the beam of stock, post and diagonal brace, as long as ensure engineering demands.
Method for designing of the present invention for crab-bolt stock the construction of bottom plates stage easily with baseplate reinforcing bar contradiction point of interference mutually on locus, utilize baseplate reinforcing bar to arrange to have the feature of the mobility in relative stationarity and certain limit, design taking reinforcing bar and arrange and the passive type crab-bolt stock of stock form as basis, having solved dexterously on crab-bolt stock and baseplate reinforcing bar space can not this difficult problem of reasonable Arrangement, for reinforcement construction provides a great convenience, ensured the positioning precision of crab-bolt stock simultaneously.
Method for designing of the present invention has great application space in the construction of high level and Super High, present stage high level and Super High construction of bottom plates in, reinforcing bar and the mutual interference problem of crab-bolt stock are large roots that affects construction speed and construction quality.When baseplate reinforcing bar is in place, arrange because interfering to affect with stock column, or therefore make stock column be subjected to displacement, reinforcement construction efficiency and stock positioning precision are greatly affected, passive type crab-bolt stock designing technique, for this drawback ingehious design, has thoroughly been avoided crab-bolt stock and the interference problem of baseplate reinforcing bar on locus.Rapidly build under the background of development at current high level and Super High, this passive type crab-bolt stock designing technique will be by wide popularization and application.
The above; only for preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (6)
1. a method for designing for crab-bolt stock, is characterized in that, comprising:
From engineering structures construction drawing, obtain the position of arranging of the baseplate reinforcing bar that crab-bolt stock is installed;
According to the distributing position of arrange position and the crab-bolt of described baseplate reinforcing bar, determine the planform of the top support body of described crab-bolt stock;
According to the diameter of arrange position and the described baseplate reinforcing bar of described baseplate reinforcing bar, determine the sectional dimension of the lower pole of described crab-bolt stock;
According to the position of arranging of described baseplate reinforcing bar, the installation site of the lower pole of determining described crab-bolt stock on the support body of the top of described crab-bolt stock, stagger in the spatial arrangement position of described installation site and described baseplate reinforcing bar.
2. method according to claim 1, is characterized in that, described according to the diameter of arrange position and the described baseplate reinforcing bar of described baseplate reinforcing bar, determines that the sectional dimension of the lower pole of described crab-bolt stock comprises:
The position of arranging of described baseplate reinforcing bar is modeled to net sheet, determines described net sheet gap;
Deduct the value of described baseplate reinforcing bar diameter as the Breadth Maximum in the cross section of the lower pole of described crab-bolt stock using described net sheet gap.
3. method according to claim 1, is characterized in that, described according to the position of arranging of described baseplate reinforcing bar, and the installation site of the lower pole of determining described crab-bolt stock on the support body of the top of described crab-bolt stock comprises:
According to the planform of the top support body of arrange position and the described crab-bolt stock of described baseplate reinforcing bar, on the outline of described crab-bolt stock top support body, select the position of staggering with the position of arranging of described baseplate reinforcing bar as the column of described crab-bolt stock the installation site on described crab-bolt stock.
4. the method for stating according to claim 3, is characterized in that, described column is arranged on the bight of the top support body of described crab-bolt stock.
5. according to the method described in claim 1 or 3, it is characterized in that, the height of the column of described crab-bolt stock is greater than the height of described baseplate reinforcing bar.
6. method according to claim 5, is characterized in that, the height of the column of described crab-bolt stock is greater than at least 150mm of height of described baseplate reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410093817.8A CN103883124B (en) | 2014-03-13 | 2014-03-13 | The method for designing of crab-bolt stock |
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| CN201410093817.8A CN103883124B (en) | 2014-03-13 | 2014-03-13 | The method for designing of crab-bolt stock |
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| CN103883124A true CN103883124A (en) | 2014-06-25 |
| CN103883124B CN103883124B (en) | 2016-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272991A (en) * | 2015-05-26 | 2017-01-04 | 山西颐顺鑫科技有限公司 | A kind of crab-bolt set, back of the body bolt and punching head |
| CN109252674A (en) * | 2018-10-17 | 2019-01-22 | 北京市机械施工有限公司 | Huge column anchor bolt construction method |
Citations (5)
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| JP2000008483A (en) * | 1998-06-24 | 2000-01-11 | Ishikawa Koyo | Baseplate fixing device |
| JP2012067441A (en) * | 2010-09-21 | 2012-04-05 | Engineering Exchange:Kk | Installation method for anchor bolt |
| CN202194244U (en) * | 2011-07-20 | 2012-04-18 | 河北杭萧钢构有限公司 | Positioning support for embedding of ultra-high steel-work pedestals |
| CN102979108A (en) * | 2012-11-17 | 2013-03-20 | 中建钢构有限公司 | Locating sleeve rack for locating anchor bolt group |
| CN103603503A (en) * | 2013-10-30 | 2014-02-26 | 中建钢构有限公司北京分公司 | Anchor bolt installing method |
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2014
- 2014-03-13 CN CN201410093817.8A patent/CN103883124B/en active Active
Patent Citations (5)
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| JP2000008483A (en) * | 1998-06-24 | 2000-01-11 | Ishikawa Koyo | Baseplate fixing device |
| JP2012067441A (en) * | 2010-09-21 | 2012-04-05 | Engineering Exchange:Kk | Installation method for anchor bolt |
| CN202194244U (en) * | 2011-07-20 | 2012-04-18 | 河北杭萧钢构有限公司 | Positioning support for embedding of ultra-high steel-work pedestals |
| CN102979108A (en) * | 2012-11-17 | 2013-03-20 | 中建钢构有限公司 | Locating sleeve rack for locating anchor bolt group |
| CN103603503A (en) * | 2013-10-30 | 2014-02-26 | 中建钢构有限公司北京分公司 | Anchor bolt installing method |
Non-Patent Citations (3)
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| 住房和城乡建设部工程质量安全监管司等: "《土木建筑国家级工法汇编（2005-2006年度）上册》", 1 May 2009, 中国建筑工业出版社 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272991A (en) * | 2015-05-26 | 2017-01-04 | 山西颐顺鑫科技有限公司 | A kind of crab-bolt set, back of the body bolt and punching head |
| CN106272991B (en) * | 2015-05-26 | 2018-11-13 | 山西颐顺鑫科技有限公司 | A kind of punching head |
| CN109252674A (en) * | 2018-10-17 | 2019-01-22 | 北京市机械施工有限公司 | Huge column anchor bolt construction method |
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| Publication number | Publication date |
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| CN103883124B (en) | 2016-07-06 |
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Owner name: CHINA STATE CONSTRUCTION STEEL STRUCTURE CO., LTD. Free format text: FORMER OWNER: BEIJING BRANCH OF CHINA CONSTRUCTION STEEL STRUCTURE CORP., LTD. Effective date: 20140928 |
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Free format text: CORRECT: ADDRESS; FROM: 100089 HAIDIAN, BEIJING TO: 518040 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20140928 Address after: 518040 Guangdong city of Shenzhen province Futian District Che Kung Temple tipping building 17 layer Applicant after: China Construction Steel Structure Corp., Ltd. Address before: 100089, A, block 609, international finance center, No. 87, West Third Ring Road, Beijing, Haidian District Applicant before: BEIJING BRANCH, CHINA CONSTRUCTION STEEL STRUCTURE CORP., LTD. |
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Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Engineering Group Co.,Ltd. Address before: 518040 Guangdong city of Shenzhen province Futian District Che Kung Temple tipping building 17 layer Patentee before: China Construction Steel Structure Corp.,Ltd. |
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