CN103266768B - Spherical vault lid construction mold method - Google Patents
Spherical vault lid construction mold method Download PDFInfo
- Publication number
- CN103266768B CN103266768B CN201310205861.9A CN201310205861A CN103266768B CN 103266768 B CN103266768 B CN 103266768B CN 201310205861 A CN201310205861 A CN 201310205861A CN 103266768 B CN103266768 B CN 103266768B
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- prefabricated section
- reinforcing bar
- lap
- bar hook
- prefabricated
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- Reinforcement Elements For Buildings (AREA)
Abstract
A kind of spherical vault lid construction mold method, by the prefabricated section concave surface of first lap down, and the end opening of prefabricated section is fitted on plain-water slurry; Reinforcing bar is hooked in the suitable for reading of prefabricated section, the lower foot lever of reinforcing bar hook clamps at reserved steel bar hook hole intraocular simultaneously; Sequentially install the prefabricated section of first lap; The prefabricated section of the second circle is then installed: beat plain-water slurry at the prefabricated section position of upper of first lap, by the second same concave surface of prefabricated section enclosed down, and the end opening of prefabricated section is fitted on the prefabricated section of first lap plain-water slurry suitable for reading, the prefabricated section simultaneously reinforcing bar being hooked in the second circle is suitable for reading, and the lower foot lever of reinforcing bar hook clamps in the reinforcing bar hook draw-in groove that first lap prefabricated section end opening is arranged; Sequentially install the prefabricated section of the second circle; Then identical method other arch ring prefabricated section assembled is adopted.Have without any need for support, and mould is overall with Cast-in-place concrete layer shape all-in-one-piece, does not need the features such as form removal.
Description
Technical field
The present invention relates to spherical vault lid construction mold method.
Background technology
At present; general cast-in-place or that prefabricated component the is assembled method of concrete cast-in-situ concrete that adopts of round building vault construction is carried out; above-mentioned construction method all must build bow member below vault; die-filling; template adopts wooden model or punching block mostly; need mould to remove after construction completes, this mold method not only complex process, cost is high, long in time limit, and to larger sky across round building cannot realize vault.Therefore, be necessary to make improvements.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of spherical vault lid construction mold method, has without any need for support, and mould is overall with Cast-in-place concrete layer shape all-in-one-piece, does not need the features such as form removal.
The present invention is achieved in that a kind of spherical vault lid construction mold method, adopts following steps:
1) according to spherical vault lid diameter and ratio of rise to span, ball collar radius, sagitta, arch arc length, prefabricated height, number of arch ring, prefabricated section thickness and width is calculated;
2) according to the data in step 1), make prefabricated section, and the end opening end of prefabricated section is provided with reinforcing bar hook draw-in groove;
3) prefabricated section of different arch ring is numbered in order;
4) reinforcing bar hook is made;
5) at circle bay wall top cast-in-place collar tie beam, and carry out and step on pin inclined-plane, reserved steel bar hook eyelet simultaneously;
6) beat plain-water slurry stepping on pin incline position, by the prefabricated section concave surface of first lap down, and the end opening of prefabricated section is fitted on plain-water slurry; Reinforcing bar is hooked in the suitable for reading of prefabricated section, the lower foot lever of reinforcing bar hook clamps at reserved steel bar hook hole intraocular simultaneously; Sequentially install the prefabricated section of first lap;
7) prefabricated section of the second circle is then installed: beat plain-water slurry at the prefabricated section position of upper of first lap, by the second same concave surface of prefabricated section enclosed down, and the end opening of prefabricated section is fitted on the prefabricated section of first lap plain-water slurry suitable for reading, the prefabricated section simultaneously reinforcing bar being hooked in the second circle is suitable for reading, and the lower foot lever of reinforcing bar hook clamps in the reinforcing bar hook draw-in groove that first lap prefabricated section end opening is arranged; Sequentially install the prefabricated section of the second circle;
8) according to step 7), the prefabricated section of other arch rings is installed.
Its width of prefabricated section installed when arch ring closes up can adopt the equipment corrections such as cutting machine.
Often install an arch ring, calibration arch radius, makes its error be no more than 5mm.
Compared with prior art, the mold method of spherical vault lid of the present invention, without any need for support, and mould is overall with Cast-in-place concrete layer shape all-in-one-piece, does not need form removal.The invention has the beneficial effects as follows:
1, Prefabricated block Mold Making is simple, expense is low, durable in use;
2, prefabricated section can concentrate factorial praluction, also can field fabrication;
3, engineering construction is convenient and simple, safe and reliable;
4, save engineering cost, shorten the construction period.
Accompanying drawing explanation
Fig. 1 is the assembled plan view of vault head of the present invention.
Fig. 2 is A place partial enlarged drawing in Fig. 1.
Fig. 3 is the structural representation of reinforcing bar hook.
Fig. 4 is the assembled sectional drawing of vault head of the present invention.
Fig. 5 is B place partial enlarged drawing in Fig. 4.
Fig. 6 is the structural representation of prefabricated section of the present invention.
Detailed description of the invention
Under by reference to the accompanying drawings and embodiment, the present invention is further elaborated.
As shown in Figures 1 to 6, beat plain-water slurry stepping on position, pin inclined-plane 4, by prefabricated section 1 concave surface of first lap down, and the end opening of prefabricated section 1 is fitted on plain-water slurry; Reinforcing bar hook 3 is hooked in the suitable for reading of prefabricated section 1, reinforcing bar is linked up with 3 times foot levers and is clamped at reserved steel bar hook hole intraocular simultaneously; Sequentially install the prefabricated section 1 of first lap; The prefabricated section 1 of the second circle is then installed: beat plain-water slurry at prefabricated section 1 position of upper of first lap, by the same concave surface of the second prefabricated section 1 enclosed down, and the end opening of prefabricated section 1 is fitted on the prefabricated section 1 of first lap plain-water slurry suitable for reading, the prefabricated section simultaneously reinforcing bar hook 3 being hooked in the second circle is suitable for reading, and 3 times foot levers clamping in the reinforcing bar hook draw-in groove 2 that first lap prefabricated section end opening is arranged linked up with by reinforcing bar; Sequentially install the prefabricated section 1 of the second circle; Then identical method other arch ring prefabricated section 1 assembled is adopted; Its width of prefabricated section 1 installed when arch ring closes up can adopt the equipment corrections such as cutting machine; Often install an arch ring, calibration arch radius, makes its error be no more than 5mm.
Claims (3)
1. a spherical vault lid construction mold method, is characterized in that adopting following steps:
1) according to spherical vault lid diameter and ratio of rise to span, ball collar radius, sagitta, arch arc length, prefabricated height, number of arch ring, prefabricated section thickness and width is calculated;
2) according to step 1) in data, make prefabricated section, and the end opening end of prefabricated section is provided with reinforcing bar hook draw-in groove;
3) prefabricated section of different arch ring is numbered in order;
4) reinforcing bar hook is made;
5) at circle bay wall top cast-in-place collar tie beam, and carry out and step on pin inclined-plane, reserved steel bar hook eyelet simultaneously;
6) beat plain-water slurry stepping on pin incline position, by the prefabricated section concave surface of first lap down, and the end opening of prefabricated section is fitted on plain-water slurry; Reinforcing bar is hooked in the suitable for reading of prefabricated section, the lower foot lever of reinforcing bar hook clamps at reserved steel bar hook hole intraocular simultaneously; Sequentially install the prefabricated section of first lap;
7) prefabricated section of the second circle is then installed: beat plain-water slurry at the prefabricated section position of upper of first lap, by the second same concave surface of prefabricated section enclosed down, and the end opening of prefabricated section is fitted on the prefabricated section of first lap plain-water slurry suitable for reading, the prefabricated section simultaneously reinforcing bar being hooked in the second circle is suitable for reading, and the lower foot lever of reinforcing bar hook clamps in the reinforcing bar hook draw-in groove that first lap prefabricated section end opening is arranged; Sequentially install the prefabricated section of the second circle;
8) according to step 7), the prefabricated section of other arch rings is installed.
2. spherical vault lid construction mold method according to claim 1, its width of prefabricated section installed when it is characterized in that arch ring closes up can adopt the equipment corrections such as cutting machine.
3. spherical vault lid construction mold method according to claim 1, is characterized in that often installing an arch ring, and calibration arch radius, makes its error be no more than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310205861.9A CN103266768B (en) | 2013-05-29 | 2013-05-29 | Spherical vault lid construction mold method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310205861.9A CN103266768B (en) | 2013-05-29 | 2013-05-29 | Spherical vault lid construction mold method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103266768A CN103266768A (en) | 2013-08-28 |
| CN103266768B true CN103266768B (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310205861.9A Expired - Fee Related CN103266768B (en) | 2013-05-29 | 2013-05-29 | Spherical vault lid construction mold method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103266768B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593020A (en) * | 2017-01-25 | 2017-04-26 | 陈益民 | Cement concrete spherical outdoor single-person safe house and single-person rescue capsule |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2228379A5 (en) * | 1973-05-04 | 1974-11-29 | Jauffret Gilbert | Concrete cylindrical-based spherical building - is formed with pneumatic mould, circular base-sections arc-shaped gangway |
| GB2144479A (en) * | 1983-07-18 | 1985-03-06 | Cmgm Pty Ltd | The casting of concrete shells |
| CN101225718A (en) * | 2008-01-30 | 2008-07-23 | 重庆三峰卡万塔环境产业有限公司 | Construction method of steel reinforced concrete chimney |
| CN101261082A (en) * | 2007-09-11 | 2008-09-10 | 李朝侠 | Zinc metallurgy ore smelting electric arc furnace spherical top integral pouring and maintenance method |
| CN101838957A (en) * | 2010-05-07 | 2010-09-22 | 柏松平 | Integral type T-shaped outer cantilever roads and construction method thereof |
| CN101929245A (en) * | 2010-08-19 | 2010-12-29 | 江苏华江建筑工程有限公司 | Thin webbed girder vertical construction method |
| CN102535844A (en) * | 2012-02-10 | 2012-07-04 | 中国建筑第八工程局有限公司 | Construction method for spherical curved surface stainless steel curtain wall |
-
2013
- 2013-05-29 CN CN201310205861.9A patent/CN103266768B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2228379A5 (en) * | 1973-05-04 | 1974-11-29 | Jauffret Gilbert | Concrete cylindrical-based spherical building - is formed with pneumatic mould, circular base-sections arc-shaped gangway |
| GB2144479A (en) * | 1983-07-18 | 1985-03-06 | Cmgm Pty Ltd | The casting of concrete shells |
| CN101261082A (en) * | 2007-09-11 | 2008-09-10 | 李朝侠 | Zinc metallurgy ore smelting electric arc furnace spherical top integral pouring and maintenance method |
| CN101225718A (en) * | 2008-01-30 | 2008-07-23 | 重庆三峰卡万塔环境产业有限公司 | Construction method of steel reinforced concrete chimney |
| CN101838957A (en) * | 2010-05-07 | 2010-09-22 | 柏松平 | Integral type T-shaped outer cantilever roads and construction method thereof |
| CN101929245A (en) * | 2010-08-19 | 2010-12-29 | 江苏华江建筑工程有限公司 | Thin webbed girder vertical construction method |
| CN102535844A (en) * | 2012-02-10 | 2012-07-04 | 中国建筑第八工程局有限公司 | Construction method for spherical curved surface stainless steel curtain wall |
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| Publication number | Publication date |
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| CN103266768A (en) | 2013-08-28 |
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Granted publication date: 20150916 Termination date: 20180529 |
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