CN114150871A - Construction method of overlong cast-in-place facing clear water concrete decorative thin wall - Google Patents
Construction method of overlong cast-in-place facing clear water concrete decorative thin wall Download PDFInfo
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- CN114150871A CN114150871A CN202111126610.2A CN202111126610A CN114150871A CN 114150871 A CN114150871 A CN 114150871A CN 202111126610 A CN202111126610 A CN 202111126610A CN 114150871 A CN114150871 A CN 114150871A
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- 239000004567 concrete Substances 0.000 title claims abstract description 99
- 238000010276 construction Methods 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000002023 wood Substances 0.000 claims abstract description 25
- 239000011083 cement mortar Substances 0.000 claims abstract description 19
- 238000009415 formwork Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000003223 protective agent Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
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- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Retaining Walls (AREA)
Abstract
The invention discloses the technical field of constructional engineering, and relates to a construction method of an ultralong cast-in-place facing clear water concrete decorative thin wall, which comprises the following steps: the method comprises the following steps: defining a construction area, and step two: preparing a wall structure framework, and the third step: assembling the large wall wood frame formwork, and the fourth step: hoisting the wall wood frame template, and performing the fifth step: preparing the fair-faced concrete, and the sixth step: removing impurities, and a seventh step: pouring cement mortar, and the eighth step: pouring the bare concrete, and the ninth step: vibrating the bare concrete, and the step ten: pouring the bare concrete repeatedly and vibrating the bare concrete for a plurality of times, and the eleventh step: and maintaining the cast-in-place finish concrete wall, and the step twelve: and after the construction of the cast-in-place bare concrete wall is finished, uniformly coating the colorless protective agent. The bare concrete thin-wall built by the construction method effectively solves the problems of inclination, exposed ribs, bubbles and the like of the wall surface, improves the wall quality and prolongs the service life of the wall.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a construction method of an ultralong cast-in-place facing clear water concrete decorative thin wall.
Background
In recent years, with the development of building construction technology, under the strong support of national policies, various novel building materials and building structural members are widely put into mass production and application, gain social opinion, and achieve better economic value.
In the construction operation of building walls, a wall structure poured by steel bars and concrete is generally adopted, and the wall structure has the advantages of high construction operation speed, high efficiency, good strength of the wall structure and the like, but because a large amount of common concrete is used, more dust is easily generated during the construction operation, and the environment is polluted, so residents in peripheral areas of a construction site complain about sound lanes.
The fair-faced concrete has a simple, luxurious and natural and stable appearance, the inherent thickness and elegance of the fair-faced concrete are incomparable and comparable with modern building materials, the fair-faced concrete is famous green concrete, along with the continuous improvement of environmental awareness of people, natural thoughts of returning to nature are deep into the mind, green buildings become the trend of future development, and facing fair-faced concrete is more and more applied in construction engineering.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
In order to solve the technical problems, the invention provides an overlong cast-in-place veneer fair-faced concrete decorative thin wall structure and a construction method thereof, which aim to overcome the technical problems in the prior art.
The invention is realized by the following technical scheme:
the invention provides a construction method of an ultralong cast-in-place facing clear water concrete decorative thin wall, which comprises the following steps:
the method comprises the following steps: defining a construction area, formulating the bare concrete thin-wall according to the construction area set by the reinforced concrete frame, confirming the height of the cast bare concrete thin-wall required by the construction area on a construction plan, and performing setting expression of a section face on a necessary node;
step two: preparing a wall structure framework, arranging vertical steel bars in the construction area in the step one, wherein the vertical steel bars are erected on the ground plane, arranging transverse steel bars along the horizontal direction, the vertical steel bars and the transverse steel bars are crossed and bound together through binding wires, and the vertical steel bars, the transverse steel bars and the binding wires are bound to form the wall structure framework;
step three: assembling large wall wood frame templates, dividing the assembling quantity of the large templates according to the area of a thin wall to be poured in a construction area, arranging template assembling sponge rubber strips at the splicing positions of the templates, assembling the large wall wood frame templates, installing vertical secondary back rectangular pipes on a panel in parallel along the length direction of the panel according to intervals, arranging transverse main back rectangular steel on the vertical secondary back rectangular pipes in parallel along the width direction of the panel according to design intervals, clamping the double-faced film-coated black template, the vertical secondary back rectangular pipes and the transverse main back rectangular steel through the end of a five-section type opposite-pulling screw rod, and fixing the wood frame around the large wall wood frame template by nails to form large wall wood frame template assembling;
step four: hoisting wall wood frame templates, respectively hoisting the prepared wall wood frame large templates, then vertically arranging the large templates on the outer side of a wall structure framework in a ground plane, splicing the templates on the inner side, closely fitting the panels on two opposite side surfaces of the wall structure framework, and fixedly connecting the wall structure framework and the wall templates on the two sides together by using five-section opposite-pulling screws;
step five: preparing fair-faced concrete, putting a proper amount of cement, stones, sand, water, admixture and additive into a stirrer, and uniformly stirring and mixing to obtain the fair-faced concrete;
step six: removing sundries, namely removing all sundries in the wall structure framework and the wall double-faced film-coated black template;
step seven: pouring cement mortar, and pouring cement mortar into the wall structure framework;
step eight: pouring fair-faced concrete, pouring the prepared fair-faced concrete into the wall wood frame template, and obtaining a pouring layer in the wall structure framework;
step nine: vibrating the bare concrete, namely using a vibrating rod to vibrate cement mortar poured in the wall wood frame formwork and the wall structure framework, and discharging bubbles in the bare concrete to ensure that the bare concrete is combined compactly;
step ten: repeatedly pouring the fair-faced concrete and vibrating the fair-faced concrete for a plurality of times to ensure that the height of the cement mortar layer and all the pouring layers which are overlapped together is consistent with the height of the thin-walled wall to be poured in the construction area, so that the cement mortar layer and all the pouring layers which are overlapped together form a cast-in-situ facing fair-faced concrete wall body with the wall structure framework;
step eleven: curing the cast-in-place finish concrete wall, removing the double-sided film coated black templates on two sides of the cast-in-place finish concrete wall, covering the outer surface of the cast-in-place finish concrete wall with a protective material, and removing the protective material after the curing reaches the standard;
step twelve: and after the construction of the cast-in-place bare concrete wall is finished and the maintenance is finished, uniformly brushing the colorless protective agent on the surface of the facing bare concrete.
Further, the thickness of the cast-in-place bare concrete decorative thin wall in the construction area is 100mm, and the length of the cast-in-place bare concrete decorative thin wall exceeds 12 m.
Further, the wall framework is formed by double layers of bidirectional phi 6 steel bars and arranged at intervals of 300mm, the vertical steel bars 9 are thickened to phi 12 at intervals of 2m, and the overall rigidity of the steel bar framework is improved.
Further, wall body induction seams are arranged on the clear water thin wall members of the construction area, wherein the horizontal length of the wall body induction seams exceeds 12m, and the cracks of the clear water surface are reduced by arranging the induction seams.
Further, the five-section split bolt is composed of two sections of end screw rods, one section of middle screw rod and two sections of plugs at two ends of the middle screw rod. The middle section screw rod is tightly connected with the plug through the end screw rod and the plug, and the middle section screw rod is clamped between the two double-sided film black-coated templates, so that a 100mm thick wall cavity is formed.
Further, the thickness of the template splicing sponge rubber strip is 2mm, and the thickness of the double-sided film black-coated template is 18 mm.
Further, a cement mortar layer is arranged at the bottom of the wall structure framework, the cast-in-place finish surface bare concrete wall is maintained, the protective material is thin plastic, and after the cast-in-place bare concrete wall is constructed, the finish surface of the bare concrete is uniformly coated with the colorless protective agent.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the technical scheme, the novel wall body formwork is made of the battens and the rectangular pipes, the wall body framework is tightly and fixedly connected with the wall body formwork through the large number of wall penetrating screw rods, the structural strength of the existing wall body formwork supporting system is greatly enhanced, the panel is tightly attached to the wall body framework, and the flatness of the side face of the cast wall body is effectively guaranteed.
(2) According to the technical scheme, the wall formwork is reasonable in structural design and convenient to install, the wall pouring construction quality is effectively guaranteed and controlled, the wall surface is smooth and uniform in color and luster and natural in texture by reasonably configuring the proportion of each component in the fair-faced concrete, the construction procedures of chiseling and repairing, plastering, decorating surface layers and the like are omitted, and the labor intensity of constructors and the maintenance cost of the wall are reduced.
(3) According to the technical scheme, the cast-in-place facing fair-faced concrete wall body does not need to use chemical products such as coatings and facings, a large amount of construction waste is reduced, a leveling layer construction procedure is omitted, the using amount of mortar is reduced, resources are saved, dust emission in the construction operation process is reduced, the construction operation noise is reduced, the environmental pollution is reduced, and good social benefits are obtained.
(4) According to the technical scheme, the construction process of the cast-in-place finish fair-faced concrete wall is good in integrity, free of seams and hollowing cracks, and the wall is more favorable for moisture prevention and leakage prevention.
Drawings
FIG. 1 is a flow chart of a construction method of a cast-in-place facing clear water concrete decorative thin wall of the invention;
FIG. 2 is a schematic structural view of a reinforced concrete frame of the cast-in-place facing fair-faced concrete decorative thin wall formwork of the invention;
FIG. 3 is a schematic plane view of the cast-in-place facing fair-faced concrete decorative thin wall formwork construction reinforcement of the present invention;
FIG. 4 is a schematic view of a cast-in-place finish cast-in-place concrete decorative thin wall elevation of the present invention;
FIG. 5 is a schematic view of the cross-section of a cast-in-place finish cast finish bare concrete decorative thin wall of the present invention;
FIG. 6 is a schematic view of the wall induction joint arrangement of the present invention;
reference numbers in the figures: 1-five-section split bolt, 2-end screw rod, 3-middle section screw rod, 4-vertical secondary back ridge rectangular tube, 5-double-faced film coated black template, 6-transverse main back ridge channel steel, 7-batten, 8-template splicing sponge rubber strip, 9-vertical steel bar, 10-transverse steel bar, 11-induced joint and 12-reinforced concrete frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in figures 1-6, the invention provides a construction method of an ultralong cast-in-place facing clear water concrete decorative thin wall, which comprises the following steps:
the method comprises the following steps: defining a construction area, setting a bare concrete thin-wall according to the set construction area of the reinforced concrete frame 12, determining the range of the construction area, confirming the height of the cast bare concrete thin-wall required by the construction area on a construction plan, and setting and expressing a section face of a necessary node;
step two: preparing a wall structure framework, arranging vertical steel bars 9 in the construction area in the step one, wherein the vertical steel bars 9 are erected on the ground plane, arranging transverse steel bars 10 along the horizontal direction, the vertical steel bars 9 and the transverse steel bars 10 are crossed and bound together through binding wires, and the vertical steel bars 9, the transverse steel bars 10 and the binding wires are bound to form the wall structure framework;
step three: assembling large templates of wall wood frames, dividing the assembling quantity of the large templates according to the area of a thin wall to be poured in a construction area, arranging template splicing sponge rubber strips 8 at the splicing positions of the templates, wherein the thickness of the template splicing sponge rubber strips 8 is 2mm, installing vertical secondary stupefied rectangular pipes 4 on a panel in parallel at certain intervals along the length direction of the panel, arranging transverse main back stupefied rectangular pipes 6 on the vertical secondary back stupefied rectangular pipes 4 in parallel at design intervals along the width direction of the panel, clamping the transverse main back stupefied rectangular pipes 5, the vertical secondary back stupefied rectangular pipes 4 and the transverse main back stupefied rectangular pipes 6 through the ends of five-section split bolts 1, wherein each five-section split bolt 1 consists of two sections of end screw rods 2, one section of middle section screw rod 3 and each section of end plugs at the two ends of the two sections of the screw rods 2, the middle section of the screw rods 3 and the two sections of the double-faced coated black templates 5 are tightly connected through threads, and the middle section of the screw rods 3 are clamped between the two double-faced black templates 5, thereby forming a wall cavity with the thickness of 100mm, fixing the wooden frame around the large wall wooden frame template by using nails to form the large wall wooden frame template, wherein the thickness of the double-sided film coated black template 5 is 18 mm;
step four: hoisting wall wood frame templates, respectively hoisting the prepared wall wood frame large templates, then vertically arranging the large templates on the outer side of a wall structure framework in a ground plane, splicing the templates on the inner side, closely fitting the panels on two opposite side surfaces of the wall structure framework, and fixedly connecting the wall structure framework and the wall templates on the two sides together by using a five-section type counter-pull screw 1;
step five: preparing fair-faced concrete, putting a proper amount of cement, stones, sand, water, an admixture and an additive into a stirrer, stirring uniformly and mixing to obtain the fair-faced concrete, wherein the coarse aggregate fraction is controlled to be 5-25 mm, and the concrete slump is controlled to be 170-200 mm;
step six: removing sundries, namely removing all sundries in the wall structure framework and the wall double-faced film-coated black template 4;
step seven: pouring cement mortar, namely pouring the cement mortar with the thickness of 50mm into the wall structure framework, and obtaining a cement mortar layer at the bottom of the wall structure framework;
step eight: pouring fair-faced concrete, pouring the prepared fair-faced concrete into the wall wood frame template, and obtaining a pouring layer in the wall structure framework;
step nine: vibrating the bare concrete, namely using a vibrating rod to vibrate cement mortar poured in the wall wood frame formwork and the wall structure framework, and discharging bubbles in the bare concrete to ensure that the bare concrete is combined compactly;
step ten: repeatedly pouring the fair-faced concrete and vibrating the fair-faced concrete for a plurality of times to ensure that the height of the cement mortar layer and all the pouring layers which are overlapped together is consistent with the height of the thin-walled wall to be poured in the construction area, so that the cement mortar layer and all the pouring layers which are overlapped together form a cast-in-situ facing fair-faced concrete wall body with the wall structure framework;
step eleven: curing the cast-in-place finish concrete wall, removing the double-sided film coated black templates 5 on two sides of the cast-in-place finish concrete wall, covering the outer surface of the cast-in-place finish concrete wall with a protective material, and removing the protective material after curing for a plurality of days, wherein the protective material is thin plastic;
step twelve: and after the construction of the cast-in-place bare concrete wall is finished and the maintenance is finished, uniformly brushing the colorless protective agent on the surface of the facing bare concrete.
Embodiments of the present invention will be understood to those skilled in the art to which the present invention pertains that various changes, modifications, substitutions, and alterations can be made without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. A construction method of an ultralong cast-in-place facing clear water concrete decorative thin wall is characterized by comprising the following steps:
the method comprises the following steps: a construction area is defined, an exposed concrete thin-wall is made according to the construction area set by the reinforced concrete frame (12), the height of the exposed concrete thin-wall required to be poured in the construction area is confirmed on a construction plan, and the setting expression of a section face is carried out on necessary nodes;
step two: preparing a wall structure framework, arranging vertical steel bars (9) in the construction area in the step one, erecting the vertical steel bars (9) on the ground plane, arranging transverse steel bars (10) along the horizontal direction, binding the vertical steel bars (9) and the transverse steel bars (10) together in a crossed manner through binding wires, and binding the vertical steel bars (9), the transverse steel bars (10) and the binding wires to form the wall structure framework;
step three: assembling large wall wood frame templates, dividing the assembling quantity of the large templates according to the area of a thin wall to be poured in a construction area, arranging template assembling sponge rubber strips (8) at the splicing positions of the templates, assembling the large wall wood frame templates, installing vertical secondary back ridge rectangular tubes (4) on a panel in parallel along the length direction of the panel according to intervals, arranging transverse main back ridge channel steel (6) on the vertical secondary back ridge rectangular tubes (4) in parallel along the width direction of the panel according to design intervals, clamping the double-faced film-coated black template (5), the vertical secondary back ridge rectangular tubes (4) and the transverse main back ridge channel steel (6) through the end of a five-section type opposite-pulling screw (1), and fixing wood frames around the large wall wood frame templates by nails to form large wall wood frame template assembling;
step four: hoisting wall wood frame templates, respectively hoisting the prepared wall wood frame large templates, then vertically arranging the large templates on the outer side of a wall structure framework in a ground plane, splicing the templates on the inner side, closely fitting the panels on two opposite side surfaces of the wall structure framework, and fixedly connecting the wall structure framework and the wall templates on two sides together by using a five-section type counter-pull screw (1);
step five: preparing fair-faced concrete, putting a proper amount of cement, stones, sand, water, admixture and additive into a stirrer, and uniformly stirring and mixing to obtain the fair-faced concrete;
step six: removing sundries, namely removing all sundries in the wall structure framework and the wall double-faced film-coated black template (4);
step seven: pouring cement mortar, and pouring cement mortar into the wall structure framework;
step eight: pouring fair-faced concrete, pouring the prepared fair-faced concrete into the wall wood frame template, and obtaining a pouring layer in the wall structure framework;
step nine: vibrating the bare concrete, namely using a vibrating rod to vibrate cement mortar poured in the wall wood frame formwork and the wall structure framework, and discharging bubbles in the bare concrete to ensure that the bare concrete is combined compactly;
step ten: repeatedly pouring the fair-faced concrete and vibrating the fair-faced concrete for a plurality of times to ensure that the height of the cement mortar layer and all the pouring layers which are overlapped together is consistent with the height of the thin-walled wall to be poured in the construction area, so that the cement mortar layer and all the pouring layers which are overlapped together form a cast-in-situ facing fair-faced concrete wall body with the wall structure framework;
step eleven: curing the cast-in-place finish concrete wall, removing the double-sided film coated black templates (5) on two sides of the cast-in-place finish concrete wall, covering the outer surface of the cast-in-place finish concrete wall with a protective material, and removing the protective material after the curing reaches the standard;
step twelve: and after the construction of the cast-in-place bare concrete wall is finished and the maintenance is finished, uniformly brushing the colorless protective agent on the surface of the facing bare concrete.
2. The construction method of the overlong cast-in-place veneer fair-faced concrete decorative thin wall as claimed in claim 1, wherein the construction method comprises the following steps: the thickness of the cast-in-place bare concrete decorative thin wall in the construction area is 100mm, and the length of the cast-in-place bare concrete decorative thin wall exceeds 12 m.
3. The construction method of the overlong cast-in-place veneer fair-faced concrete decorative thin wall as claimed in claim 1, wherein the construction method comprises the following steps: the wall skeleton is arranged by double-layer bidirectional phi 6 steel bars at intervals of 300mm, and the vertical steel bars 9 are thickened to phi 12 at intervals of 2m, so that the overall rigidity of the steel bar skeleton is improved.
4. The construction method of the overlong cast-in-place finish cast-in-place bare concrete decorative thin wall as claimed in claim 1 or 3, characterized in that: the horizontal length of the clear water thin wall member in the construction area exceeds 12m, wall body induction seams (11) are arranged, and cracks of the clear water surface are reduced by arranging the induction seams (11).
5. The construction method of the overlong cast-in-place finish cast-in-place bare concrete decorative thin wall as claimed in claim 1 or 2, characterized in that: the five-section split bolt (1) is composed of two sections of end screw rods (2), one section of middle section screw rod (3) and two sections of end caps at two ends of the middle section screw rod (3), the middle section screw rod (3) and the double-faced film black-coated template (5) are tightly connected through the end screw rods (2) and the end caps through threads, and the middle section screw rod (3) is clamped between the two double-faced film black-coated templates (5), so that a 100mm thick wall cavity is formed.
6. The construction method of the overlong cast-in-place finish cast-in-place bare concrete decorative thin wall as claimed in claim 4 or 5, characterized in that: the thickness of the template splicing sponge rubber strip (8) is 2mm, and the thickness of the double-faced film black-coated template (5) is 18 mm.
7. The construction method of the overlong cast-in-place veneer fair-faced concrete decorative thin wall as claimed in claim 1, wherein the construction method comprises the following steps: the wall structure is characterized in that a cement mortar layer is arranged at the bottom of the framework of the wall structure, the cast-in-place finish surface bare concrete wall is maintained, the protective material is thin plastic, and after the cast-in-place bare concrete wall is constructed, the finish surface of the bare concrete is uniformly coated with a colorless protective agent.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809381A (en) * | 2022-04-21 | 2022-07-29 | 陕西建工集团股份有限公司 | Construction method of fair-faced concrete |
| CN115288507A (en) * | 2022-07-25 | 2022-11-04 | 中建八局深圳科创发展有限公司 | Cast-in-situ river stone landscape column and construction method thereof |
Citations (5)
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| CN110700507A (en) * | 2019-11-11 | 2020-01-17 | 河南朴之原建筑肌理研究院有限公司 | Method for manufacturing ultrathin bare concrete hanging plate with various textures |
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| CN107117896A (en) * | 2017-04-27 | 2017-09-01 | 湖北武大珞珈工程结构检测咨询有限公司 | A kind of preparation method of imitative clear-water concrete facing mortar and concrete casing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114809381A (en) * | 2022-04-21 | 2022-07-29 | 陕西建工集团股份有限公司 | Construction method of fair-faced concrete |
| CN114809381B (en) * | 2022-04-21 | 2024-04-26 | 陕西建工集团股份有限公司 | Construction method of facing bare concrete |
| CN115288507A (en) * | 2022-07-25 | 2022-11-04 | 中建八局深圳科创发展有限公司 | Cast-in-situ river stone landscape column and construction method thereof |
| CN115288507B (en) * | 2022-07-25 | 2023-09-12 | 中建八局深圳科创发展有限公司 | Cast-in-situ river stone landscape column and construction method thereof |
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