CN104988941A - Large bearing platform type foundation hanging formwork and construction method thereof - Google Patents
Large bearing platform type foundation hanging formwork and construction method thereof Download PDFInfo
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- CN104988941A CN104988941A CN201510264315.1A CN201510264315A CN104988941A CN 104988941 A CN104988941 A CN 104988941A CN 201510264315 A CN201510264315 A CN 201510264315A CN 104988941 A CN104988941 A CN 104988941A
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Abstract
The invention provides a large bearing platform type foundation hanging formwork. The formwork comprises foundation hanging formwork units, a hanging formwork holder, a bearing platform foundation formwork unit, a bearing platform foundation, a foundation bed, a foundation, and two foundation main ribs. The foundation is centrally arranged at the upper portion of the bearing platform foundation. The foundation main ribs are respectively arranged on the two sides of the interior of the foundation. The lower ends of the foundation main ribs extend into the bottom of the bearing platform foundation. The foundation hanging formwork units are respectively arranged on the two sides of the foundation. The hanging formwork holder is arranged at the connection joint of the foundation and the bearing platform foundation. The hanging formwork holder comprises a full-length rib and two limit blocks. The two limit blocks are respectively fixed to the two ends of the full-length rib. The full-length rib is fixed to the two foundation main ribs. The two limit blocks are arranged between the foundation and the two foundation hanging formwork units. The large bearing platform type foundation hanging formwork is simple in structure, is convenient to use, improves the production efficiency, and saves the cost. The invention also provides a construction method for the large bearing platform type foundation hanging formwork.
Description
Technical field
The present invention relates to construction engineering technical field, especially relate to a kind of large-scale cushion cap class basis and hang formwork and construction method.
Background technology
In Building Construction, for increasing bearing capacity, some cushion cap class bases of standing meter, cushion cap class basis is often convex shape, and up-small and down-big, cushion cap has cube structure, rectangular structure, the Eight characters to break structure etc., owing to hanging formwork inconvenience, cushion cap and basis separately construction under normal circumstances, the bonding surface of separately construction needs secondary to clear up, and increases unnecessary artificial input; Gene basis reinforcing bar interts in cushion cap foundation, and large-size bearing type cushion cap foundation bonding surface place like this reinforcing bar density is comparatively large, and bonding surface cleaning difficulty is very large, will directly affect duration progress, and increase construction cost.
Summary of the invention
For above-mentioned technical problem, the object of the invention is to provide a kind of large-scale cushion cap class basis and hangs formwork, and structure is simple, and easy to use, cost is low.Another object of the present invention is to provide the construction method that formwork is hung on above-mentioned large-scale cushion cap class basis, hangs a modulus problem for solving various cushion cap class basis, ensures that cushion cap class base concrete one piece pouring construction completes.
The technical solution used in the present invention is:
Formwork is hung on a kind of large-scale cushion cap class basis, comprise basis and hang formwork, hang die shoe and cushion cap foundation formwork, cushion cap foundation, foundation pad, basis and the main muscle of two pile foundations, described cushion cap foundation is arranged on described foundation pad, the width of described foundation pad is slightly wider than the width of described cushion cap foundation, described basis is arranged at the top of described cushion cap foundation between two parties, the both sides of described basic internal are respectively equipped with described foundation main reinforcement, the lower end of described foundation main reinforcement extend into the bottom of cushion cap foundation, described basic both sides are respectively equipped with described basis and hang formwork, the described die shoe that hangs is arranged at junction that is basic and cushion cap foundation, both sides, described cushion cap foundation bottom are respectively equipped with described cushion cap foundation formwork, the described die shoe that hangs comprises elongated muscle and two limited blocks, two described limited blocks are fixedly installed on the two ends of described elongated muscle respectively, distance between two described limited blocks is slightly larger than the width on described basis, described elongated muscle is fixedly installed on two described foundation main reinforcements, and two described limited blocks are arranged at described basis and two described bases respectively and hang between formwork.
Formwork is hung on large-scale cushion cap class basis of the present invention, and wherein, described basis is strip foundation, and described cushion cap foundation is Eight characters slope cushion cap strip foundation.
Formwork is hung on large-scale cushion cap class basis of the present invention, wherein, described basis is hung formwork and is comprised basic flitch horizontal back cord, foundation construction template, some split bolts and some vertical back cords, the both sides on described basis are provided with foundation construction template, described foundation construction template is provided with the horizontal back cord of described basic flitch away from the side on described basis, the side away from basis of the horizontal back cord of described basic flitch is provided with some described vertical back cords, is fixedly connected with between the described vertical back cord of described basic both sides by some described split bolts.
Formwork is hung on large-scale cushion cap class basis of the present invention, and wherein, described vertical back cord is two steel pipes.
Formwork is hung on large-scale cushion cap class basis of the present invention, wherein, described cushion cap foundation formwork comprises cushion cap foundation construction formwork, cushion cap foundation flitch back cord, cushion cap foundation diagonal brace and cushion cap foundation and supports, the both ends of described foundation pad are respectively equipped with described cushion cap foundation and support, the outside that described cushion cap foundation supports is provided with described cushion cap foundation diagonal brace, the both ends of described cushion cap foundation are respectively equipped with described cushion cap foundation construction formwork, are laterally fixed with some described cushion cap foundation flitch back cords between described cushion cap foundation construction formwork and described cushion cap foundation support.
Formwork is hung on large-scale cushion cap class basis of the present invention, and wherein, described elongated muscle and two described limited blocks are prepared from by reinforcing bar.
A construction method for formwork is hung on large-scale cushion cap class basis, comprises the following steps:
A () builds described foundation pad;
B () installs floor reinforcement and described reinforcement foundation on described foundation pad;
C () installs described cushion cap foundation formwork, installation platform foundation construction template, cushion cap foundation flitch back cord, cushion cap foundation diagonal brace and cushion cap foundation support successively;
D () welds described elongated muscle on described basis with two described foundation main reinforcements of the lap-joint of described cushion cap foundation;
E (), on described elongated muscle, welds described limited block, and outside described limited block, install described basis hang formwork, and installation foundation construction formwork, the horizontal back cord of basic flitch and some vertical back cords, fix with some split bolts successively;
F (), waters to described basis and described cushion cap foundation lap position from the both sides on described basis described cushion cap foundation concreting, and vibrate in time and put in place;
G (), from described basic top concreting, until the concreting on described basis completes, and is vibrated in time and is put in place;
H () is removed described basis and is hung formwork and described cushion cap foundation formwork;
(i) concrete basic maintenance.
Beneficial effect of the present invention:
Formwork is hung on large-scale cushion cap class basis of the present invention; by arranging elongated muscle on basis and cushion cap foundation lap-joint; and the basis of limited block to basic both sides is set at elongated muscle hangs formwork and carry out spacing; the spacing of formwork is hung on the basis controlling basic both sides, and ensure that thickness of protection tier, structure is simple; easy to use; can ensure cushion cap foundation and base concrete integral concreting shaping, improve production efficiency, saved cost.
Formwork is hung on large-scale cushion cap class basis of the present invention, and described basis is hung formwork and comprised basic flitch horizontal back cord, foundation construction template, some split bolts and some vertical back cords, can brace foundation better, and constructability obtains better effect.
Formwork is hung on large-scale cushion cap class basis of the present invention, described cushion cap foundation formwork comprises cushion cap foundation construction formwork, cushion cap foundation flitch back cord, cushion cap foundation diagonal brace and cushion cap foundation and supports, and can support cushion cap foundation better, structure is simple, support effect is good, easy to operate.
The construction method of formwork is hung on large-scale cushion cap class basis of the present invention, solve cushion cap foundation and prop up a modulus problem with hanging of basis, guarantee that cushion cap foundation is shaping with the concrete integral concreting on basis, decrease the cleaning work of bonding surface, effectively improve efficiency of construction, scientific and reasonable shortens the duration, cost-saving; Be applicable to the engineerings such as various cushion cap class single footing, equipment Foundations, steel structure basis.
Accompanying drawing explanation
Fig. 1 is the structural representation that formwork is hung on large-scale cushion cap class basis of the present invention.
Below in conjunction with specific embodiments and the drawings, the invention will be further described.
Detailed description of the invention
As shown in Figure 1, formwork is hung on a kind of large-scale cushion cap class basis, comprise basis and hang formwork, hang die shoe and cushion cap foundation formwork, cushion cap foundation 4, foundation pad 5, basis 13 and the main muscle 14 of two pile foundations, basis 13 is strip foundation, cushion cap foundation 4 is Eight characters slope cushion cap strip foundation, cushion cap foundation 4 is arranged on foundation pad 5, the width of foundation pad 5 is slightly wider than the bottom width of cushion cap foundation 4, basis 13 is arranged at the top of cushion cap foundation 4 between two parties, the both sides of 13 inside, basis are respectively equipped with foundation main reinforcement 14, the lower end of foundation main reinforcement 14 extend into the bottom of cushion cap foundation 4, 13 both sides, basis are respectively equipped with described basis and hang formwork, the described die shoe that hangs is arranged at basis 13 and the junction of cushion cap foundation 4, both sides, cushion cap foundation 4 bottom are respectively equipped with described cushion cap foundation formwork,
Described basis is hung formwork and is comprised basic flitch horizontal back cord 1, foundation construction template 2, some split bolts 3 and some vertical back cords 12, the both sides on basis 13 are provided with foundation construction template 2, foundation construction template 2 is provided with the horizontal back cord 1 of basic flitch away from the side on basis 13, the side away from basis 13 of the horizontal back cord 1 of basis flitch is provided with some vertical back cords 12, vertical back cord 12 is two steel pipes, is fixedly connected with between the vertical back cord 12 of basic 13 both sides by some split bolts 3;
The described die shoe that hangs comprises elongated muscle 10 and two limited blocks 11, two limited blocks 11 are respectively by being welded and fixed the two ends being arranged on elongated muscle 10, distance between two limited blocks 11 is slightly larger than the width on basis 13, elongated muscle 10 is fixedly installed on the main muscle 14 of two pile foundations by spot welding, two limited blocks 11 are arranged at basis 13 respectively and two described bases are hung between formwork, the length of elongated muscle 1 is greater than two described bases and hangs distance between formwork, and elongated muscle 10 and two limited blocks 11 are prepared from by reinforcing bar;
Described cushion cap foundation formwork comprises cushion cap foundation construction formwork 6, cushion cap foundation flitch back cord 7, cushion cap foundation diagonal brace 8 and cushion cap foundation and supports 9, the both ends of foundation pad 5 are respectively equipped with cushion cap foundation and support 9, the outside of cushion cap foundation support 9 is provided with cushion cap foundation diagonal brace 8, the both ends of cushion cap foundation 4 are respectively equipped with cushion cap foundation construction formwork 6, and cushion cap foundation construction formwork 6 and cushion cap foundation are laterally fixed with some cushion cap foundation flitch back cords 7 between supporting 9.
The construction method of formwork is hung on large-scale cushion cap class basis described in the present embodiment, comprises the following steps:
A () builds foundation pad 5;
B () installs floor reinforcement and reinforcement foundation 14 on foundation pad 5;
C () installs described cushion cap foundation formwork, installation platform foundation construction template 6, cushion cap foundation flitch back cord 7, cushion cap foundation diagonal brace 8 and cushion cap foundation support 9 supports successively;
D () welds elongated muscle 10 on basis 13 with on the main muscle of two pile foundations 14 of the lap-joint of cushion cap foundation 4;
E () is on elongated muscle 10, welded limiting block 11, and described basis is installed outside limited block 11 hangs formwork, installation foundation construction formwork 2, the horizontal back cord 1 of basic flitch and some vertical back cords 12 successively, fix with some split bolts 3, arrange foundation construction template 2 carry out spacing in the side of limited block 11 away from basis 13, the spacing of optimized integration construction formwork 2 controls, and ensure that thickness of protection tier;
F () to cushion cap foundation 4 concreting from the both sides on basis 13, is watered to basis 13 and cushion cap foundation 4 lap position, and is vibrated in time and put in place;
G () is from basic 13 top concretings, until the concreting on basis 13 completes, and vibrate in time and put in place;
H () is removed described basis and is hung formwork and described cushion cap foundation formwork;
(i) concrete basic maintenance.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (7)
1. formwork is hung on one kind large-scale cushion cap class basis, it is characterized in that: comprise basis and hang formwork, hang die shoe and cushion cap foundation formwork, cushion cap foundation (4), foundation pad (5), basis (13) and the main muscle of two pile foundations (14), described cushion cap foundation (4) is arranged on described foundation pad (5), the width of described foundation pad (5) is slightly wider than the width of described cushion cap foundation (4), described basis (13) is arranged at the top of described cushion cap foundation (4) between two parties, the both sides of inside, described basis (13) are respectively equipped with described foundation main reinforcement (14), the lower end of described foundation main reinforcement (14) extend into the bottom of cushion cap foundation (4), described basis (13) both sides are respectively equipped with described basis and hang formwork, describedly hang the junction that die shoe is arranged at basis (13) and cushion cap foundation (4), described cushion cap foundation (4) both sides, bottom are respectively equipped with described cushion cap foundation formwork, the described die shoe that hangs comprises elongated muscle (10) and two limited blocks (11), two described limited blocks (11) are fixedly installed on the two ends of described elongated muscle (10) respectively, distance between two described limited blocks (11) is slightly larger than the width of described basis (13), described elongated muscle (10) is fixedly installed on two described foundation main reinforcements (14), and two described limited blocks (11) are arranged at described basis (13) and two described bases respectively and hang between formwork.
2. formwork is hung on large-scale cushion cap class basis according to claim 1, it is characterized in that: described basis (13) are strip foundation, and described cushion cap foundation (4) is Eight characters slope cushion cap strip foundation.
3. formwork is hung on large-scale cushion cap class basis according to claim 2, it is characterized in that: described basis is hung formwork and comprised the horizontal back cord (1) of basic flitch, foundation construction template (2), some split bolts (3) and some vertical back cords (12), the both sides on described basis (13) are provided with foundation construction template (2), described foundation construction template (2) is provided with the horizontal back cord (1) of described basic flitch away from the side of described basis (13), the side away from basis (13) of the horizontal back cord (1) of described basic flitch is provided with some described vertical back cords (12), be fixedly connected with by some described split bolts (3) between the described vertical back cord (12) of described basis (13) both sides.
4. formwork is hung on large-scale cushion cap class basis according to claim 3, it is characterized in that: described vertical back cord (12) is two steel pipe.
5. formwork is hung on large-scale cushion cap class basis according to claim 4, it is characterized in that: described cushion cap foundation formwork comprises cushion cap foundation construction formwork (6), cushion cap foundation flitch back cord (7), cushion cap foundation diagonal brace (8) and cushion cap foundation support (9), the both ends of described foundation pad (5) are respectively equipped with described cushion cap foundation and support (9), the outside that described cushion cap foundation supports (9) is provided with described cushion cap foundation diagonal brace (8), the both ends of described cushion cap foundation (4) are respectively equipped with described cushion cap foundation construction formwork (6), described cushion cap foundation construction formwork (6) and described cushion cap foundation support between (9) and are laterally fixed with some described cushion cap foundation flitch back cords (7).
6. formwork is hung on large-scale cushion cap class basis according to claim 5, it is characterized in that: described elongated muscle (10) and two described limited blocks (11) are prepared from by reinforcing bar.
7. the construction method of formwork is hung on the large-scale cushion cap class basis described in claim 5 or 6, it is characterized in that: comprise the following steps:
A () builds described foundation pad (5);
B () installs floor reinforcement and described reinforcement foundation (14) on described foundation pad (5);
C () installs described cushion cap foundation formwork, installation platform foundation construction template (6), cushion cap foundation flitch back cord (7), cushion cap foundation diagonal brace (8) and cushion cap foundation support (9) support successively;
D () welds described elongated muscle (10) in described basis (13) with two described foundation main reinforcements (14) of the lap-joint of described cushion cap foundation (4);
E () is on described elongated muscle (10), weld described limited block (11), and hang formwork on the described basis of installation, described limited block (11) outside, installation foundation construction formwork (2), the horizontal back cord (1) of basic flitch and some vertical back cords (12), fix with some split bolts (3) successively;
F (), waters to described basis (13) and described cushion cap foundation (4) lap position from the both sides of described basis (13) described cushion cap foundation (4) concreting, and vibrate in time and put in place;
G () is from described basis (13) top concreting, until the concreting of described basis (13) completes, and vibrate in time and put in place;
H () is removed described basis and is hung formwork and described cushion cap foundation formwork;
(i) concrete basic maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264315.1A CN104988941B (en) | 2015-05-21 | 2015-05-21 | Large bearing platform type foundation hanging formwork and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510264315.1A CN104988941B (en) | 2015-05-21 | 2015-05-21 | Large bearing platform type foundation hanging formwork and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104988941A true CN104988941A (en) | 2015-10-21 |
| CN104988941B CN104988941B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510264315.1A Active CN104988941B (en) | 2015-05-21 | 2015-05-21 | Large bearing platform type foundation hanging formwork and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016533A (en) * | 2021-10-25 | 2022-02-08 | 中国建筑第五工程局有限公司 | Construction structure and construction method of large-section bearing platform deep cup foundation |
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| CN202430737U (en) * | 2011-12-26 | 2012-09-12 | 中国十七冶集团有限公司 | Overall positioning and reinforcing device for equipment foundation row and group embedded bolt |
| CN202530469U (en) * | 2012-03-17 | 2012-11-14 | 孔蕾蕾 | Foundation template waterproof structure |
| CN103498479A (en) * | 2013-10-17 | 2014-01-08 | 南通华新建工集团有限公司 | Stepped independent foundation formwork bracing method |
| CN204059393U (en) * | 2014-09-02 | 2014-12-31 | 国家电网公司 | A kind of transmission line tower foundation |
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Patent Citations (6)
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| JP2004003333A (en) * | 2002-04-20 | 2004-01-08 | Takuya Tamao | Heat insulation form, structure using it, and construction method for foundation |
| CN101446088A (en) * | 2008-11-11 | 2009-06-03 | 中国电力科学研究院 | Construction method for pole and tower foundation in Gobi Desert gravelly soil area |
| CN202430737U (en) * | 2011-12-26 | 2012-09-12 | 中国十七冶集团有限公司 | Overall positioning and reinforcing device for equipment foundation row and group embedded bolt |
| CN202530469U (en) * | 2012-03-17 | 2012-11-14 | 孔蕾蕾 | Foundation template waterproof structure |
| CN103498479A (en) * | 2013-10-17 | 2014-01-08 | 南通华新建工集团有限公司 | Stepped independent foundation formwork bracing method |
| CN204059393U (en) * | 2014-09-02 | 2014-12-31 | 国家电网公司 | A kind of transmission line tower foundation |
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| CN114016533A (en) * | 2021-10-25 | 2022-02-08 | 中国建筑第五工程局有限公司 | Construction structure and construction method of large-section bearing platform deep cup foundation |
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| CN104988941B (en) | 2017-02-22 |
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