CN104405065A - Wallboard structure provided with non-dismantling formwork and construction method of wallboard structure - Google Patents
Wallboard structure provided with non-dismantling formwork and construction method of wallboard structure Download PDFInfo
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- CN104405065A CN104405065A CN201410795253.2A CN201410795253A CN104405065A CN 104405065 A CN104405065 A CN 104405065A CN 201410795253 A CN201410795253 A CN 201410795253A CN 104405065 A CN104405065 A CN 104405065A
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- dismantling formwork
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Abstract
The invention relates to a wallboard structure provided with a non-dismantling formwork and a construction method of the wallboard structure. The prefabrication degree of an inner wall in a factory is high, the product quality can be strictly controlled, time for fabricating the inner wall during site construction is saved, and the site construction period is greatly shortened. The outer surface of the inner wall adopts an integrated non-dismantling formwork, although a filling cavity between two non-dismantling formworks is filled with different materials which can be cracked due to different thermal expansion coefficients, the whole performance of the inner wall is stable due to protection of the integrated non-dismantling formwork on the outside, cracks cannot be caused on the outside, and the problem of cracking of the inner wall can be well solved. A waterproof and weather-proof adhesive layer can prevent rainwater from entering an outer wall from the splicing position of an upper outer wallboard and a lower outer wallboard; and even if little rainwater penetrates through the waterproof and weather-proof adhesive layer, the rainwater cannot enter the inner wall and corrode the inner wall under action of a bulge and a water stop, so that the bearing capability of the whole wall is better guaranteed.
Description
Technical field
The invention belongs to building construction technology field, relate to one and exempt from form removal wall plate structure and construction method thereof.
Background technology
Application number be 201310144162 patent application document disclose a kind of structure and construction method of Cast-in-situs type reinforcement welding rack compound concrete shear wall; the T-type structure that interior wall and exterior wall surround all carries out scene overlapped reinforcing bar (silk) space and weld heat insulating sandwich rack (comprising template); then sound insulation materials, heat insulating material is added wherein; then carry out building bearing wall and warming plate protects body of wall outward, finally the template of interior wall and exterior wall is removed.Produced problem is: 1, site operation is very loaded down with trivial details, inefficiency, and resistance to overturning is poor, after removing mould, because coefficient of thermal expansion between different materials is different, cause of long duration after be very easy to occur crack, even if decorate or topping at external surface again, also can produce crack along with interior wall; 2, the vertical direction of exterior wall external surface splices between polylith body of wall, but stitching portion is easy to be subject to weather effect and intake, serious burn into can be produced on reinforcing bar (silk) space welding heat insulating sandwich rack after water inlet to get rusty impact, and then cause the supporting capacity of whole body of wall to decline.
Summary of the invention
The present invention is in order to overcome the defect of prior art, and devise one and exempt from form removal wall plate structure and construction method thereof, in factory, presetization degree is high, product quality can strictly control, and stable performance, there will not be crack, the operating efficiency of site operation can be improved, shorten the site operation cycle.
The concrete technical scheme that the present invention takes is: one exempts from form removal wall plate structure, comprise exterior wall and inner wall, exterior wall and inner wall are vertically arranged and the outside of inner wall is fixedly connected with the inner side of exterior wall, exterior wall comprises warming plate, the lateral surface of warming plate is provided with external protection, be provided with exterior wall steel concrete between the inner side of warming plate and inner wall and fill chamber, key is: described inner wall comprises symmetrically arranged two pieces of non-dismantling formworks, space between two pieces of non-dismantling formworks is for filling chamber, be followed successively by the first filling chamber from outside to inside, puigging, second fills chamber, sound insulation materials is filled with in puigging, puigging is fixedly connected with non-dismantling formwork, ribs is provided with in puigging, ribs is fixedly connected with non-dismantling formwork, first fills junction that chamber and exterior wall steel concrete fills chamber is communicated with and forms T-shaped connection chamber, chamber filled by exterior wall steel concrete, T-shaped connection chamber, all steel bar concrete is filled with in second filling chamber, the outside of non-dismantling formwork is fixedly connected with the steel bar concrete inside warming plate.
The thickness of described non-dismantling formwork is 10 ~ 30mm, and the clear spacing between two-layer non-dismantling formwork is 120 ~ 240mm, and the length in filling chamber, puigging two ends is all 50 ~ 1500mm.
The transverse and longitudinal ratio of described T-shaped connection chamber is 0.5 ~ 2.
Described puigging is 100 ~ 5000mm along the length of inner wall length direction.
Be provided with through-thickness break-through warming plate in described exterior wall and cross section is the drag hook of T-shaped built-in fitting and through-thickness break-through steel bar concrete, drag hook is fixedly connected with built-in fitting.
Described exterior wall is divided into upper strata side fascia and lower floor's side fascia, length direction along exterior wall bottom the side fascia of upper strata offers groove, the position that lower floor's side fascia top is corresponding with groove offers projection, be provided with waterstop between groove and projection, the stitching portion, outside of upper strata side fascia and lower floor's side fascia is provided with water-proof climate resisting glue-line.
Exempt from a construction method for form removal wall plate structure, key is: described method comprises the following steps:
A, prefabricated inner wall:
A1, the first one deck of laying on the ground non-dismantling formwork;
Puigging is laid in a2, centre thereon, and be provided with ribs in puigging, puigging and ribs are all fixedly connected with the non-dismantling formwork of bottom;
A3, on puigging, lay another layer of non-dismantling formwork, puigging and ribs are all fixedly connected with the non-dismantling formwork at top, obtain inner wall for subsequent use, and the filling chamber outside puigging is the first filling chamber, and the filling chamber inside puigging is the second filling chamber;
B, built-in fitting to be fixedly connected with warming plate;
C, prefabricated inner wall to be fixedly connected with the ground of job site, the mould of exterior wall is fixedly connected with the outer face of inner wall, one end of drag hook is fixedly connected with mould, the other end of drag hook is fixedly connected with built-in fitting, warming plate is all fixedly connected with mould with external protection, cavity between warming plate and mould is that chamber filled by exterior wall steel concrete, and first fills junction that chamber and exterior wall steel concrete fills chamber is communicated with and forms T-shaped connection chamber;
D, outwards wall steel bar Concrete Filled chamber, T-shaped connection chamber, second fill concreting in chamber, implant reinforcing bar simultaneously;
The mould of e, dismounting exterior wall, and maintenance is carried out to concrete surface.
In step a3 between puigging and non-dismantling formwork for being adhesively fixed, fixing by the riveted joint of plastics riveting part between ribs and non-dismantling formwork.
The invention has the beneficial effects as follows: the presetization degree of inner wall in factory is high, product quality can strictly control, eliminate construction at the scene and make the time of inner wall, substantially reduce on-the-spot construction period, eliminate the time of dismounting inner wall template simultaneously, the operating efficiency of site operation can be improved further.The external surface of inner wall is overall non-dismantling formwork; although the material of filling in the filling chamber between two pieces of non-dismantling formworks is different; these materials can divide because coefficient of thermal expansion is different; but because outside has overall non-dismantling formwork to protect; so the stable performance of inner wall entirety; outside can not crack, and can solve the problem that inner wall produces crack well.
Accompanying drawing explanation
Fig. 1 is the syndeton schematic diagram of exterior wall and inner wall in the present invention.
Fig. 2 is the structural representation of exterior wall.
In accompanying drawing, 1 represents warming plate, and 2 represent external protection; 3 represent exterior wall steel concrete fills chamber, and 4 represent non-dismantling formwork, and 5 represent T-shaped connection chamber; 6 represent puigging, and 7 represent the second filling chamber, and 8 represent ribs; 9 represent mould, and 10 represent built-in fitting, and 11 represent drag hook; 12 represent water-proof climate resisting glue-line; 13 represent upper strata side fascia, and 14 represent lower floor's side fascia, and 15 represent waterstop.
Detailed description of the invention
One exempts from form removal wall plate structure, comprise exterior wall and inner wall, exterior wall and inner wall are vertically arranged and the outside of inner wall is fixedly connected with the inner side of exterior wall, exterior wall comprises warming plate 1, the lateral surface of warming plate 1 is provided with external protection 2, be provided with exterior wall steel concrete between the inner side of warming plate 1 and inner wall and fill chamber 3, through-thickness break-through warming plate 1 is provided with and cross section is the drag hook 11 of T-shaped built-in fitting 10 and through-thickness break-through steel bar concrete in exterior wall, drag hook 11 is fixedly connected with built-in fitting 10, inner wall comprises symmetrically arranged two pieces of non-dismantling formworks 4, non-dismantling formwork 4 is magnesia cement plate, the inorganic plate such as high pressure cement plate, space between two pieces of non-dismantling formworks 4 is for filling chamber, be followed successively by the first filling chamber from outside to inside, puigging 6, second fills chamber 7, sound insulation materials is filled with in puigging 6, puigging 6 is fixedly connected with non-dismantling formwork 4, ribs 8 is provided with in puigging 6, ribs 8 is fixedly connected with non-dismantling formwork 4, first fills junction that chamber and exterior wall steel concrete fills chamber 3 is communicated with and forms T-shaped connection chamber 5, chamber 3 filled by exterior wall steel concrete, T-shaped connection chamber 5, all steel bar concrete is filled with in second filling chamber 7, the outside of non-dismantling formwork 4 is fixedly connected with the steel bar concrete inside warming plate 1.
The thickness of described non-dismantling formwork 4 is 10 ~ 30mm, and the clear spacing between two-layer non-dismantling formwork 4 is 120 ~ 240mm, and the length in filling chamber, puigging 6 two ends is all 50 ~ 1500mm.
The transverse and longitudinal ratio of described T-shaped connection chamber 5 is 0.5 ~ 2.
Described puigging 6 is 100 ~ 5000mm along the length of inner wall length direction.
Described exterior wall is divided into upper strata side fascia 13 and lower floor's side fascia 14, length direction along exterior wall bottom upper strata side fascia 13 offers groove, the position that lower floor's side fascia 14 top is corresponding with groove offers projection, waterstop 15 is provided with between groove and projection, the stitching portion, outside of upper strata side fascia 13 and lower floor's side fascia 14 is provided with water-proof climate resisting glue-line 12, water-proof climate resisting glue-line 12 can prevent rainwater from entering exterior wall inside by the stitching portion of upper strata side fascia 13 and lower floor's side fascia 14, even if there is a small amount of rainwater to have passed water-proof climate resisting glue-line 12, under the effect of protruding and waterstop 15, also cannot enter inside again and corrosion is caused to inner wall, thus the supporting capacity of whole body of wall can be ensured better.
Exempt from a construction method for form removal wall plate structure, comprise the following steps:
A, prefabricated inner wall:
A1, the first one deck of laying on the ground non-dismantling formwork 4;
Puigging 6 is laid in a2, centre thereon, and be provided with ribs 8 in puigging 6, puigging 6 and ribs 8 are all fixedly connected with the non-dismantling formwork 4 of bottom;
A3, on puigging 6, lay another layer of non-dismantling formwork 4, puigging 6 and non-dismantling formwork 4 are adhesively fixed, ribs 8 and non-dismantling formwork 4 are fixed by the riveted joint of plastics riveting part, obtain inner wall for subsequent use, filling chamber outside puigging 6 is by being the first filling chamber, and the filling chamber inside puigging 6 is the second filling chamber 7;
B, built-in fitting 10 to be fixedly connected with warming plate 1;
C, prefabricated inner wall to be fixedly connected with the ground of job site, the mould 9 of exterior wall is fixedly connected with the outer face of inner wall, one end of drag hook 11 is fixedly connected with mould, the other end of drag hook 11 is fixedly connected with built-in fitting 10, warming plate 1 is all fixedly connected with mould 9 with external protection 2, cavity between warming plate 1 and mould 9 is that exterior wall steel concrete is filled chamber 3, first and filled junction that chamber and exterior wall steel concrete fills chamber 3 and be communicated with and form T-shaped connection chamber 5;
D, outwards wall steel bar Concrete Filled chamber 3, T-shaped connection chamber 5, second fill concreting in chamber 7, implant reinforcing bar simultaneously;
The mould 9 of e, dismounting exterior wall, and maintenance is carried out to concrete surface.
The time utilizing existing method to make needed for a wallboard is 8 hours, and the time needed for wallboard utilizing the method in the present invention to make formed objects is 2 hours, and as can be seen here, the method in the present invention can shorten on-the-spot construction period greatly.In addition, utilize the method in the present invention, traditional wall form can be substituted, cancel wall plastering, save the traditional construction material such as timber and cement 80%.
Claims (8)
1. exempt from form removal wall plate structure for one kind, comprise exterior wall and inner wall, exterior wall and inner wall are vertically arranged and the outside of inner wall is fixedly connected with the inner side of exterior wall, exterior wall comprises warming plate (1), the lateral surface of warming plate (1) is provided with external protection (2), be provided with exterior wall steel concrete between the inner side of warming plate (1) and inner wall and fill chamber (3), it is characterized in that: described inner wall comprises symmetrically arranged two pieces of non-dismantling formworks (4), space between two pieces of non-dismantling formworks (4) is for filling chamber, be followed successively by the first filling chamber from outside to inside, puigging (6), second fills chamber (7), puigging is filled with sound insulation materials in (6), puigging (6) is fixedly connected with non-dismantling formwork (4), ribs (8) is provided with in puigging (6), ribs (8) is fixedly connected with non-dismantling formwork (4), first fills junction that chamber and exterior wall steel concrete fills chamber (3) is communicated with and forms T-shaped connection chamber (5), chamber (3) filled by exterior wall steel concrete, T-shaped connection chamber (5), all steel bar concrete is filled with in second filling chamber (7), the outside of non-dismantling formwork (4) is fixedly connected with the steel bar concrete of warming plate (1) inner side.
2. one according to claim 1 exempts from form removal wall plate structure, it is characterized in that: the thickness of described non-dismantling formwork (4) is 10 ~ 30mm, clear spacing between two-layer non-dismantling formwork (4) is 120 ~ 240mm, and the length in filling chamber, puigging (6) two ends is all 50 ~ 1500mm.
3. one according to claim 1 exempts from form removal wall plate structure, it is characterized in that: the transverse and longitudinal ratio of described T-shaped connection chamber (5) is 0.5 ~ 2.
4. one according to claim 1 exempts from form removal wall plate structure, it is characterized in that: described puigging (6) is 100 ~ 5000mm along the length of inner wall length direction.
5. one according to claim 1 exempts from form removal wall plate structure, it is characterized in that: be provided with through-thickness break-through warming plate (1) in described exterior wall and cross section is T-shaped built-in fitting (10) and the drag hook (11) of through-thickness break-through steel bar concrete, drag hook (11) is fixedly connected with built-in fitting (10).
6. one according to claim 1 exempts from form removal wall plate structure, it is characterized in that: described exterior wall is divided into upper strata side fascia (13) and lower floor's side fascia (14), upper strata side fascia (13) bottom offers groove along the length direction of exterior wall, the position that lower floor's side fascia (14) top is corresponding with groove offers projection, be provided with waterstop (15) between groove and projection, the stitching portion, outside of upper strata side fascia (13) and lower floor's side fascia (14) is provided with water-proof climate resisting glue-line (12).
7. exempt from a construction method for form removal wall plate structure, it is characterized in that: described method comprises the following steps:
A, prefabricated inner wall:
A1, first laying one deck non-dismantling formwork (4) on the ground;
Puigging (6) is laid in a2, centre thereon, be provided with ribs (8) in puigging (6), puigging (6) and ribs (8) are all fixedly connected with the non-dismantling formwork (4) of bottom;
A3, lay another layer of non-dismantling formwork (4) puigging (6) is upper, puigging (6) and ribs (8) are all fixedly connected with the non-dismantling formwork (4) at top, obtain inner wall for subsequent use, the filling chamber in puigging (6) outside is the first filling chamber, and the filling chamber of puigging (6) inner side is the second filling chamber (7);
B, built-in fitting (10) to be fixedly connected with warming plate (1);
C, prefabricated inner wall is fixedly connected with the ground of job site, the mould (9) of exterior wall is fixedly connected with the outer face of inner wall, one end of drag hook (11) is fixedly connected with mould, the other end of drag hook (11) is fixedly connected with built-in fitting (10), warming plate (1) is all fixedly connected with mould (9) with external protection (2), cavity between warming plate (1) and mould (9) is that chamber (3) filled by exterior wall steel concrete, first fills junction that chamber and exterior wall steel concrete fills chamber (3) is communicated with and forms T-shaped connection chamber (5),
D, outwards wall steel bar Concrete Filled chamber (3), T-shaped connection chamber (5), second fill chamber (7) interior concreting, implant reinforcing bar simultaneously;
The mould (9) of e, dismounting exterior wall, and maintenance is carried out to concrete surface.
8. a kind of construction method exempting from form removal wall plate structure according to claim 7, it is characterized in that: in step a3 between puigging (6) and non-dismantling formwork (4) for being adhesively fixed, fixing by the riveted joint of plastics riveting part between ribs (8) and non-dismantling formwork (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795253.2A CN104405065B (en) | 2014-12-18 | 2014-12-18 | One exempts from form removal panel structure and construction method thereof |
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| CN201410795253.2A CN104405065B (en) | 2014-12-18 | 2014-12-18 | One exempts from form removal panel structure and construction method thereof |
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| CN104405065A true CN104405065A (en) | 2015-03-11 |
| CN104405065B CN104405065B (en) | 2016-07-20 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019573A (en) * | 2015-07-23 | 2015-11-04 | 南京长江都市建筑设计股份有限公司 | Prefabricated external wall template structure system with heat insulation function, and construction method thereof |
| CN105178472A (en) * | 2015-10-19 | 2015-12-23 | 哈尔滨鸿盛房屋节能体系研发中心 | Thermal-insulating wall structure sandwiched with EPS (expandable polystyrene) modules |
| CN106223490A (en) * | 2016-08-29 | 2016-12-14 | 北京首钢国际工程技术有限公司 | A kind of built-in fitting guaranteeing flatness |
| CN107268999A (en) * | 2017-07-03 | 2017-10-20 | 广州容联建筑科技有限公司 | A kind of construction method of reinforced concrete wall |
| CN109653399A (en) * | 2018-11-05 | 2019-04-19 | 河北晶达建筑科技股份有限公司 | A kind of construction technology of building |
| CN109680839A (en) * | 2019-02-18 | 2019-04-26 | 张纯德 | A kind of Side fascia system and external wall construction technique |
| CN109898702A (en) * | 2019-04-17 | 2019-06-18 | 上海圣奎塑业有限公司 | Waterproof thermal-insulated combination peripheral structure device |
| CN110468998A (en) * | 2019-08-09 | 2019-11-19 | 中南大学 | A kind of assembled RC shear wall structure connected horizontally and its construction method |
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2014
- 2014-12-18 CN CN201410795253.2A patent/CN104405065B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019573A (en) * | 2015-07-23 | 2015-11-04 | 南京长江都市建筑设计股份有限公司 | Prefabricated external wall template structure system with heat insulation function, and construction method thereof |
| CN105178472A (en) * | 2015-10-19 | 2015-12-23 | 哈尔滨鸿盛房屋节能体系研发中心 | Thermal-insulating wall structure sandwiched with EPS (expandable polystyrene) modules |
| CN105178472B (en) * | 2015-10-19 | 2017-11-17 | 哈尔滨鸿盛房屋节能体系研发中心 | The sandwich heat-insulating wall structure of EPS modules |
| CN106223490A (en) * | 2016-08-29 | 2016-12-14 | 北京首钢国际工程技术有限公司 | A kind of built-in fitting guaranteeing flatness |
| CN107268999A (en) * | 2017-07-03 | 2017-10-20 | 广州容联建筑科技有限公司 | A kind of construction method of reinforced concrete wall |
| CN109653399A (en) * | 2018-11-05 | 2019-04-19 | 河北晶达建筑科技股份有限公司 | A kind of construction technology of building |
| CN109680839A (en) * | 2019-02-18 | 2019-04-26 | 张纯德 | A kind of Side fascia system and external wall construction technique |
| CN109898702A (en) * | 2019-04-17 | 2019-06-18 | 上海圣奎塑业有限公司 | Waterproof thermal-insulated combination peripheral structure device |
| CN110468998A (en) * | 2019-08-09 | 2019-11-19 | 中南大学 | A kind of assembled RC shear wall structure connected horizontally and its construction method |
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|---|---|
| CN104405065B (en) | 2016-07-20 |
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