CN112482654A - Precast concrete shear wallboard and construction method thereof - Google Patents
Precast concrete shear wallboard and construction method thereof Download PDFInfo
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- CN112482654A CN112482654A CN202011304900.7A CN202011304900A CN112482654A CN 112482654 A CN112482654 A CN 112482654A CN 202011304900 A CN202011304900 A CN 202011304900A CN 112482654 A CN112482654 A CN 112482654A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
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Abstract
The invention discloses a precast concrete shear wallboard and a construction method thereof, and belongs to the technical field of construction engineering construction, wherein a through hole is reserved in the wallboard of the precast concrete shear wallboard, pre-embedded fixed steel members are embedded in the through hole, an edge sealing fixed steel plate is connected between the pre-embedded fixed steel members, and two pre-embedded fixed steel members on the same diagonal line are connected with each other through a diagonal steel bar in a pulling and connecting manner; hidden columns are arranged at the left end and the right end of the wallboard, and the through holes are distributed in the hidden columns; embedding stirrups in the hidden columns; the embedded fixing steel member comprises an embedded steel plate, and a reserved hole is formed in the embedded steel plate above the through hole; a hook steel bar reserved hole for hanging the diagonal steel bars is reserved on the pre-buried fixed steel member; the edge sealing fixing steel plate is provided with fixing holes for fixing; the material cost is saved, the material waste at the middle part of the shear wall is reduced, and the bearing capacity of the wallboard is ensured to meet the requirement; the construction is convenient, the construction efficiency is improved, and the method has higher popularization and application values.
Description
Technical Field
The invention belongs to the technical field of construction engineering construction, relates to an assembly type concrete shear wall component, and particularly relates to a precast concrete shear wall board and a construction method thereof.
Background
The assembly type building is developed rapidly in recent years in China, transformation and upgrading are carried out in building industries all over the country, and the two assembly type buildings are the same direction. At present, the assembly type concrete shear wall structure is popularized most, the assembly type shear wall structure is suitable for high-rise residences, and because China needs to develop residential industrialization, the assembly type shear wall structure is highly valued, and meanwhile, research and innovation are continuously carried out in all aspects of construction and design. The main components of the assembled shear wall structure are prefabricated walls, the prefabricated shear wall components are the hidden columns at two ends from the structural stress angle, and the most important stress parts are the hidden columns at two ends, so that the middle part plays a very small role. The shear wall components adopted in the prior art are all full-section reinforcing bars, the reinforcing bars in the middle are the same as those of the hidden columns at two ends, so that material waste to a great extent is caused, the reinforcing bars in the middle do not have obvious effect in the using process of a building, and therefore how to reduce the material waste in the middle of the shear wall is the problem which needs to be solved urgently at present.
Disclosure of Invention
The invention provides a precast concrete shear wallboard and a construction method thereof, and aims to solve the problems that materials are seriously wasted and the function of a steel bar at the middle part is not obvious in the using process of a building in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a precast concrete shear wallboard comprises a wallboard body, wherein through holes (1) which are vertically through are reserved at the left end and the right end of the wallboard body respectively, pre-buried fixed steel members (2) are pre-buried at the upper end and the lower end of each through hole (1), edge-sealing fixed steel plates (3) for edge sealing are connected between two pre-buried fixed steel members (2) at the upper end and between two pre-buried fixed steel members (2) at the lower end respectively, and the two pre-buried fixed steel members (2) on the same diagonal line are connected with each other through diagonal steel bars (4) in a pulling mode; the left end and the right end of the wallboard are respectively provided with a hidden column (5), and the through holes (1) are distributed in the hidden columns (5); stirrups (6) are embedded in the hidden columns (5); the embedded fixing steel member (2) comprises an embedded steel plate (201), and reserved holes (7) are respectively formed in the embedded steel plate (201) above the through hole (1); a hook steel bar reserved hole (8) for hanging the diagonal steel bars (4) is reserved on the pre-buried fixed steel member (2); the edge sealing fixing steel plate (3) is provided with a fixing hole (9) for fixing.
In above scheme preferred, the quantity of wallboard is at least two, and from top to bottom distribution, and upper and lower adjacent two wear reinforcing bar (10) to connect after passing through hole (1) between the wallboard.
Preferably, the rear penetrating reinforcing steel bars (10) which are adjacent up and down are connected through reinforcing steel bar connecting sleeves (11) sleeved outside the end parts of the two rear penetrating reinforcing steel bars (10).
Preferably, the positions of the reserved holes (7) in the embedded steel plates (201) are respectively provided with steel cylinders (202) which extend upwards and downwards and are used for sleeving the rear penetrating reinforcing steel bars (10).
Still preferably, the inboard of pre-buried fixed steel member (2) is provided with the inclined plane board, hangs hook reinforcing bar reservation hole (8) of establishing oblique pull reinforcing bar (4) usefulness and reserves on the inclined plane board.
The construction method of the precast concrete shear wall panel comprises the following steps,
four through holes (1) which are communicated up and down are reserved on the hidden columns (5) at the left end and the right end respectively;
arranging stirrups (6) of the hidden columns (5) around the through holes (1) and extending the stirrups (6) out of the wallboard;
pre-embedding pre-embedded fixed steel members (2) at the upper end and the lower end of the hidden column (5), and arranging reserved holes (7) on the pre-embedded fixed steel members (2);
arranging hook steel bar reserved holes (8) for hanging the diagonal steel bars (4) on the embedded fixed steel members (2);
the two diagonal-pulling reinforcing steel bars (4) are hung in the reserved holes (8) of the hooking reinforcing steel bars in a diagonal structure in a diagonal-line manner;
embedding edge sealing fixing steel plates (3) on the upper surface and the lower surface of the wallboard respectively, arranging fixing holes (9) on the fixing steel plates (3) at the positions of the through holes (1), and fixedly connecting the fixing steel plates (3) with the wall body through fixing pieces arranged in the fixing holes (9) and the through holes (1);
and after the reinforcing steel bars are arranged, pouring concrete for curing.
In the above scheme, it is also preferable that when the steel bar after the concrete placement and curing is transported to the site for hoisting construction, the longitudinal rear-through reinforcing steel bar (10) is passed through the through holes (1) at the left and right ends of the wallboard.
Preferably, after the longitudinal rear penetrating reinforcing steel bars (10) penetrate through the through holes (1) at the left end and the right end of the wallboard, the end parts of the upper and lower adjacent rear penetrating reinforcing steel bars (10) are connected through sleeved reinforcing steel bar connecting sleeves (11).
Preferably, after the ends of the rear penetrating reinforcing steel bars (10) which are adjacent up and down are connected through the sleeved reinforcing steel bar connecting sleeves (11), grouting materials are poured into the through holes (1), and the construction of the prefabricated wall board is completed.
It can also be preferred that, when hanging the hook reinforcing bar reserved hole (8) that establishing oblique pull reinforcing bar (4) and using on will pre-buried fixed steel member (2), will pre-buried fixed steel member (2) stretch out the part of banding fixed steel sheet (3) and buckle to set up on the kink and hang hook reinforcing bar reserved hole (8) that establishing oblique pull reinforcing bar (4) and using.
The invention has the beneficial effects that:
the precast concrete shear wall panel and the construction method thereof can solve the problems of serious material waste and unobvious effect of the reinforcing steel bars at the middle part in the building using process in the prior art, and have the following advantages: (1) most of reinforcing steel bars in the middle are eliminated, and only two diagonal-pulling reinforcing steel bars are reserved, so that a large amount of material cost is saved, the material waste in the middle of the shear wall is reduced, and the bearing capacity of the wallboard is ensured to meet the requirement; (2) the connection mode of penetrating the reinforcing steel bars after holes are reserved at the two ends of the wallboard is convenient to construct, improves the construction efficiency and has higher popularization and application values.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a precast concrete shear wall panel according to the present invention.
Fig. 2 is a cross-sectional view of a precast concrete shear wall panel of the present invention.
Fig. 3 is a front view of an embedded fixing steel member of the precast concrete shear wall panel according to the present invention.
Fig. 4 is a plan view of the embedded fixing steel members of the precast concrete shear wall panel according to the present invention.
Fig. 5 is a schematic structural view of the edge banding fixing steel plate of the precast concrete shear wall panel of the present invention.
Fig. 6 is a schematic view showing the connection of upper and lower wall panels of the precast concrete shear wall panel according to the present invention.
Fig. 7 is a structural schematic view of the reinforcing bar connecting sleeve of the precast concrete shear wall panel of the present invention being a straight threaded sleeve.
Fig. 8 is a schematic structural view of the precast concrete shear wall panel according to the present invention, in which the reinforcing bar connecting sleeve is an extrusion type sleeve.
In the figure, 1 is for lining up the hole, 2 is pre-buried fixed steel member, 201 is pre-buried steel sheet, 202 is the steel cylinder, 3 is the fixed steel sheet of banding, 4 is oblique pull reinforcement, 5 is the hidden column, 6 is the stirrup, 7 is for reserving the hole, 8 is the hook reinforcing bar and reserves the hole, 9 is fixed hole, 10 wears the reinforcing bar for the back, 11 is the steel bar connection sleeve, 110 is the screw thread, 111 is the extrusion groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
A precast concrete shear wall panel comprises a wall panel, as shown in figures 1 and 2, the left end and the right end of the wall panel are respectively reserved with a through hole 1 which is through up and down, as shown in figures 3 and 4, the upper end and the lower end of the through hole 1 are respectively pre-embedded with pre-embedded fixed steel members 2, as shown in figure 5, a sealing edge fixing steel plate 3 for sealing edges is respectively connected between two pre-embedded fixed steel members 2 at the upper end and between two pre-embedded fixed steel members 2 at the lower end, and the two pre-embedded fixed steel members 2 on the same diagonal line are respectively connected with each other through a diagonal steel bar 4 in a pulling mode; the left end and the right end of the wallboard are respectively provided with a hidden column 5, and the through holes 1 are distributed in the hidden columns 5; stirrups 6 are embedded in the hidden columns 5; the pre-buried fixed steel member 2 comprises pre-buried steel plates 201, and pre-reserved holes 7 are respectively formed in the pre-buried steel plates 201 above the through holes 1; a hooking steel bar reserved hole 8 for hanging the diagonal steel bars 4 is reserved on the pre-buried fixed steel member 2; the edge sealing fixing steel plate 3 is provided with a fixing hole 9 for fixing.
The construction method of the precast concrete shear wall panel of the present embodiment may include the steps of,
reserving four through holes 1 which are communicated up and down on the hidden columns 5 at the left end and the right end respectively;
arranging the stirrups 6 of the hidden columns 5 around the through holes 1, and extending the stirrups 6 out of the wallboard;
pre-embedding pre-embedded fixed steel members 2 at the upper end and the lower end of the hidden column 5 respectively, and arranging pre-reserved holes 7 on the pre-embedded fixed steel members 2;
arranging hook steel bar reserved holes 8 for hanging the diagonal steel bars 4 on the embedded fixed steel members 2;
the two diagonal-pulling reinforcing steel bars 4 are hung in the reserved holes 8 of the hooking reinforcing steel bars in a diagonal structure in a diagonal line manner;
embedding edge-sealed fixing steel plates 3 on the upper surface and the lower surface of the wallboard respectively, forming fixing holes 9 in the fixing steel plates 3 at the positions of the through holes 1, and fixedly connecting the fixing steel plates 3 with the wall body through fixing pieces arranged in the fixing holes 9 and the through holes 1;
and after the reinforcing steel bars are arranged, pouring concrete for curing.
The precast concrete shear wall panel and the construction method thereof of the embodiment provide a precast concrete shear wall panel with through holes at two ends and a construction method thereof, the hidden columns 5 at two ends of the wall panel are configured according to conventional steel bars, through holes 1 for longitudinally and backwards penetrating reinforcing steel bars 10 are reserved, only two diagonal draw steel bars 4 are configured at the middle part, and the upper ends and the lower ends of the hidden columns 5 at two sides are pulled together; it can solve the extravagant problem of current prefabricated wallboard reinforcing bar, guarantees simultaneously that prefabricated component's bearing capacity performance meets the demands.
Example 2
A precast concrete shear wall panel is similar to embodiment 1, except that, as shown in FIG. 6, the number of the wall panels is at least two, and the wall panels are distributed from top to bottom, and the two adjacent wall panels are connected through a rear penetrating reinforcing steel bar 10 penetrating through a through hole 1.
In the construction method of the precast concrete shear wall panel of the embodiment, when the steel bars after the concrete curing are delivered to the site hoisting construction, the longitudinal rear-penetrating reinforcing steel bars 10 penetrate through the through holes 1 at the left and right ends of the wall panel.
Still further, in the precast concrete shear wall panel of this embodiment, the upper and lower adjacent rear reinforcing bars 10 are connected by the reinforcing bar connecting sleeve 11 sleeved outside the end portions of the two rear reinforcing bars 10.
Then, in a further construction method of the precast concrete shear wall panel according to the embodiment, after the longitudinal rear-penetrating reinforcing steel bars 10 penetrate through the through holes 1 at the left and right ends of the wall panel, the end portions of the upper and lower adjacent rear-penetrating reinforcing steel bars 10 are connected by the sleeved reinforcing steel bar connecting sleeves 11.
Further, in the construction method of the precast concrete shear wall panel according to the embodiment, after the ends of the rear-penetrating reinforcing steel bars 10 adjacent to each other at the top and bottom are connected by the sleeved reinforcing steel bar connecting sleeves 11, grouting material is poured into the through holes 1, and the construction of the precast wall panel is completed.
Still further, in the precast concrete shear wall panel of this embodiment, the position of the reserved hole 7 on the embedded steel plate 201 is provided with a steel cylinder 202 which extends upward and downward and is used for sleeving the rear reinforcing steel bar 10.
Still further, the precast concrete shear force wallboard of this embodiment, pre-buried fixed steel member 2's inboard is provided with the inclined plane board, hangs and establishes hook reinforcing bar reservation hole 8 that diagonal draw reinforcing bar 4 was used and reserves on the inclined plane board.
Still further, the precast concrete shear force wallboard of this embodiment, the fixed steel sheet of banding 3 is stretched out at the both ends of pre-buried fixed steel member 2, and the part that the fixed steel sheet of banding 3 was stretched out at the both ends of pre-buried fixed steel member 2 sets up to the bending structure, hangs and establishes hook reinforcing bar reserved hole 8 setting that diagonal draw reinforcing bar 4 was used and is in structural buckling.
That is, the part of the two ends of the embedded steel plate 201 extending out of the edge sealing fixing steel plate 3 is arranged to be of a bent structure, and the hanging steel bar reserved hole 8 for hanging the diagonal steel bar 4 is arranged on the bent structure.
Then, it may be further the same that, in the construction method of the precast concrete shear wall panel according to this embodiment, when the hook-type steel bar reserved hole 8 for hanging the diagonal steel bar 4 is formed in the pre-buried fixed steel member 2, the portion of the pre-buried fixed steel member 2 extending out of the edge-sealing fixed steel plate 3 is bent, and the hook-type steel bar reserved hole 8 for hanging the diagonal steel bar 4 is formed in the bent portion.
When being about to set up on pre-buried fixed steel member 2 and hang hook reinforcing bar reserved hole 8 of establishing to draw reinforcing bar 4 to one side, stretch out the part of banding fixed steel sheet 3 with pre-buried steel sheet 201 and buckle to set up on the kink and hang hook reinforcing bar reserved hole 8 of establishing to draw reinforcing bar 4 to one side.
Still further, the bending direction of the bending structure faces the direction of the outer wall of the wall body. Namely, the bending structure of the embedded fixed steel member 2 at the upper end of the wall body is bent downwards, and the bending structure of the embedded fixed steel member 2 at the lower end of the wall body is bent upwards. That is, the bending structure of the embedded steel plate 201 at the upper end of the wall body bends downward, and the bending structure of the embedded steel plate 201 at the lower end of the wall body bends upward.
Then, it may be further the same that, in the construction method of the precast concrete shear wall panel according to this embodiment, when the hook-type steel bar reserved hole 8 for hanging the diagonal steel bar 4 is formed in the pre-buried fixed steel member 2, the bending structure of the pre-buried fixed steel member 2 at the upper end of the wall body is bent downward, the bending structure of the pre-buried fixed steel member 2 at the lower end of the wall body is bent upward, and the hook-type steel bar reserved hole 8 for hanging the diagonal steel bar 4 is formed in the bending portion.
That is, when the pre-buried fixed steel member 2 is provided with the hook rebar reservation hole 8 for hanging the diagonal steel bars 4, the bending structure of the pre-buried steel plate 201 at the upper end of the wall body is bent downwards, the bending structure of the pre-buried steel plate 201 at the lower end of the wall body is bent upwards, and the hook rebar reservation hole 8 for hanging the diagonal steel bars 4 is formed in the bending part.
The precast concrete shear wall panel of above-mentioned embodiment, the width of dark post 5 can be 200mm, and the quantity of stirrup 6 can be at least two, and the interval between stirrup 6 can be 200mm, and stirrup 6 is pre-buried in dark post 5, and stirrup 6 can encircle the through hole 1 arrangement of reserving. The steel cylinder 202 may have a length of 120 mm. The through hole 1 may be a circular hole. The steel cylinder 202 may be a cylinder. The hook reinforcing steel bar reserved hole 8 can be a round hole. The two ends of the diagonal steel bars 4 can be set to be bent hooks, and the hooks are hung in the hook steel bar reserved holes 8. The diagonal draw bars 4 may be steel bars or steel wire ropes. The steel bar connecting sleeve 11 can be a straight thread sleeve or an extrusion type sleeve, as shown in fig. 7, when the steel bar connecting sleeve 11 is a straight thread sleeve, an external thread is arranged on the whole outer wall or the outer walls at two ends of the steel bar connecting sleeve, which is penetrated through the reinforcing steel bar 10, and then the steel bar connecting sleeve 11 is sleeved outside the ends of the two steel bar connecting sleeves 11 adjacent up and down through a thread 110 connecting sleeve, so that the connection of the two steel bar connecting sleeves 11 adjacent up and down is realized. If fig. 8, when steel bar connection sleeve 11 is extrusion type sleeve, its mild steel sleeve structure makes the tip of wearing reinforcing bar 10 after two adjacent from top to bottom establish at steel bar connection sleeve 11 inside back by the cover, can compress the telescopic lateral wall of mild steel through the mode of extrusion reinforcing bar connection sleeve 11 outer wall, form extrusion groove 111 like the annular groove on mild steel sleeve's lateral wall, make the extrusion laminating of mild steel sleeve inner wall of extrusion groove 111 department on the outer wall of wearing reinforcing bar 10 after, the realization is worn reinforcing bar 10's tip after two adjacent from top to bottom through steel bar connection sleeve 11 by the cover and is established the connection.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A precast concrete shear wallboard comprises a wallboard body and is characterized in that through holes (1) which are vertically through are reserved at the left end and the right end of the wallboard body respectively, pre-buried fixed steel members (2) are pre-buried at the upper end and the lower end of each through hole (1), edge-sealing fixed steel plates (3) for edge sealing are connected between the two pre-buried fixed steel members (2) at the upper end and between the two pre-buried fixed steel members (2) at the lower end respectively, and the two pre-buried fixed steel members (2) on the same diagonal line are connected with each other through diagonal draw bars (4); the left end and the right end of the wallboard are respectively provided with a hidden column (5), and the through holes (1) are distributed in the hidden columns (5); stirrups (6) are embedded in the hidden columns (5); the embedded fixing steel member (2) comprises an embedded steel plate (201), and reserved holes (7) are respectively formed in the embedded steel plate (201) above the through hole (1); a hook steel bar reserved hole (8) for hanging the diagonal steel bars (4) is reserved on the pre-buried fixed steel member (2); the edge sealing fixing steel plate (3) is provided with a fixing hole (9) for fixing.
2. A precast concrete shear wall panel according to claim 1, wherein the number of the wall panels is at least two, and the wall panels are distributed from top to bottom, and the two adjacent wall panels are connected by a rear-through reinforcing steel bar (10) passing through the through hole (1).
3. The precast concrete shear wall panel of claim 2, wherein the upper and lower adjacent rear reinforcing bars (10) are connected by means of bar connecting sleeves (11) fitted over the ends of the two rear reinforcing bars (10).
4. The precast concrete shear wall panel according to claim 3, wherein the positions of the preformed holes (7) on the embedded steel plates (201) are respectively provided with a steel cylinder (202) which extends upwards and downwards and is used for sleeving the rear reinforcing steel bars (10).
5. The precast concrete shear wall panel according to claim 1, wherein an inclined plane plate is provided at an inner side of the embedded fixing steel member (2), and a hooking reinforcement reservation hole (8) for hooking the diagonal-pulling reinforcement (4) is reserved on the inclined plane plate.
6. A method of constructing a precast concrete shear wall panel according to any one of claims 1 to 5, comprising the steps of,
four through holes (1) which are communicated up and down are reserved on the hidden columns (5) at the left end and the right end respectively;
arranging stirrups (6) of the hidden columns (5) around the through holes (1) and extending the stirrups (6) out of the wallboard;
pre-embedding pre-embedded fixed steel members (2) at the upper end and the lower end of the hidden column (5), and arranging reserved holes (7) on the pre-embedded fixed steel members (2);
arranging hook steel bar reserved holes (8) for hanging the diagonal steel bars (4) on the embedded fixed steel members (2);
the two diagonal-pulling reinforcing steel bars (4) are hung in the reserved holes (8) of the hooking reinforcing steel bars in a diagonal structure in a diagonal-line manner;
embedding edge sealing fixing steel plates (3) on the upper surface and the lower surface of the wallboard respectively, arranging fixing holes (9) on the fixing steel plates (3) at the positions of the through holes (1), and fixedly connecting the fixing steel plates (3) with the wall body through fixing pieces arranged in the fixing holes (9) and the through holes (1);
and after the reinforcing steel bars are arranged, pouring concrete for curing.
7. The method of constructing a precast concrete shear wall panel according to claim 6, wherein the longitudinal rear-through reinforcing bars (10) are inserted through the through holes (1) at the left and right ends of the wall panel when the cured concrete is delivered to the site for hoisting construction.
8. The construction method of the precast concrete shear wall panel according to claim 7, wherein after longitudinal rear reinforcing bars (10) are passed through the through holes (1) at the left and right ends of the wall panel, the ends of the upper and lower adjacent rear reinforcing bars (10) are connected by means of the sleeved reinforcing bar connecting sleeves (11).
9. The construction method of the precast concrete shear wall panel according to claim 8, wherein the ends of the rear-through reinforcing steel bars (10) adjacent to each other at the upper and lower sides are connected by the sleeved reinforcing steel bar connecting sleeves (11), and then grouting material is poured into the through holes (1), thereby completing the construction of the precast wall panel.
10. The precast concrete shear wall panel construction method according to claim 6, wherein, when the hooking reinforcement reservation holes (8) for hanging the diagonal reinforcements (4) are provided on the pre-buried fixing steel members (2), the portions of the pre-buried fixing steel members (2) extending out of the edge-sealing fixing steel plates (3) are bent, and the hooking reinforcement reservation holes (8) for hanging the diagonal reinforcements (4) are provided on the bent portions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011304900.7A CN112482654A (en) | 2020-11-19 | 2020-11-19 | Precast concrete shear wallboard and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011304900.7A CN112482654A (en) | 2020-11-19 | 2020-11-19 | Precast concrete shear wallboard and construction method thereof |
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| CN103883034A (en) * | 2014-03-14 | 2014-06-25 | 东南大学 | Assembled shear wall and wall-beam connecting structure with edge restraining component |
| CN104328847A (en) * | 2014-10-24 | 2015-02-04 | 沈阳建筑大学 | Inner inclined support assembled type concrete shear wall prefabricated part |
| CN206467827U (en) * | 2017-01-23 | 2017-09-05 | 河北省建筑科学研究院 | A kind of assembly concrete shear wall |
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Application publication date: 20210312 |