CN107558637B - Cast-in-place wall grouting structure, cast-in-place wall and construction method thereof - Google Patents
Cast-in-place wall grouting structure, cast-in-place wall and construction method thereof Download PDFInfo
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- CN107558637B CN107558637B CN201710959139.2A CN201710959139A CN107558637B CN 107558637 B CN107558637 B CN 107558637B CN 201710959139 A CN201710959139 A CN 201710959139A CN 107558637 B CN107558637 B CN 107558637B
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Abstract
The invention relates to a building wall, aims to solve the problem that the existing special wall is difficult to pour, and provides a cast-in-place wall grouting structure, a cast-in-place wall and a construction method thereof. The construction method of the cast-in-place wall body comprises the following steps: fixedly arranging an inner frame, covering and arranging a panel on one side of the inner frame, and arranging a grouting pipe, wherein the panel is provided with at least one grouting opening communicated with the grouting pipe; the grouting pipe sequentially penetrates through the through holes in the upright posts, and at least one grout outlet is formed in the grouting pipe on the pipe section between any adjacent upright posts; a panel is covered and arranged on the other side of the inner frame, so that the panels on the two sides of the inner frame are closed to form a grouting space; grouting to form the wall. The cast-in-place wall body has the advantages of convenience in pouring, high construction efficiency and capability of forming a cast-in-place wall body with good integrity and stress performance.
Description
Technical Field
The invention relates to a building wall, in particular to a cast-in-place wall grouting structure, a cast-in-place wall and a construction method thereof.
Background
The structure of the cast-in-place wall body has great influence on the pouring construction method. For a common reinforced concrete wall, the steel reinforcement cage is of a net cage-shaped structure, so that the steel reinforcement cage cannot separate a pouring space in the pouring process, and the pouring process is easy to realize.
However, for the wall body with a special structure, the problem that reasonable pouring is difficult often exists.
Disclosure of Invention
The invention aims to provide a cast-in-place wall grouting structure to solve the problem that the existing special wall is difficult to pour.
The invention also aims to provide a cast-in-place wall construction method to realize the pouring of the wall.
The invention further aims to provide a cast-in-place wall body manufactured by the cast-in-place wall body construction method.
The embodiment of the invention is realized by the following steps:
a construction method of a cast-in-place wall body comprises the following steps:
fixedly arranging an inner frame at the position where the wall is to be arranged; the inner frame comprises an upper cross rod and a lower cross rod which are vertically opposite, and a plurality of vertical rods which are transversely spaced are connected between the upper cross rod and the lower cross rod in a supporting manner;
through holes are formed in the upright posts and are opposite to each other in sequence;
one side of the inner frame is covered with a panel;
the step of constructing a grouting pipe: the panel is provided with at least one grouting opening communicated with a grouting pipe; the grouting pipe sequentially penetrates through the through holes in the upright rods, and at least one grout outlet is formed in the grouting pipe on the pipe section between any adjacent upright rods;
a panel is covered and arranged on the other side of the inner frame, so that the panels on the two sides of the inner frame are sealed to form a grouting space;
grouting: grouting into the grouting space from the grouting opening and the grouting pipe to form a wall body with the inner frame and the bonding panel covered by the grouting material.
In one embodiment of this embodiment:
the panel is composed of a plurality of unit coating plates which are coated in advance, and the covering and connecting mode is as follows: sequentially nailing the unit coating plates to the inner frame to form a panel;
and after the pouring material is solidified, removing the unit coating plate provided with the grouting opening, and replacing the unit coating plate with an intact unit coating plate.
The cast-in-place wall construction method in the embodiment of the invention is characterized in that the through holes are arranged on the vertical rods of the inner frame, the grouting openings are arranged on the panels, and the grouting pipes with the grout outlets communicated with the cavities among the stand columns are arranged in the grouting cavities to realize the pouring of the grout, so that the cast-in-place wall construction method has the advantages of convenient pouring, high construction efficiency and capability of forming a wall body with good integrity and stress performance.
In one embodiment of this embodiment:
and sealing the joints between the adjacent unit coating plates.
In one embodiment of this embodiment:
the arrangement mode of the inner frame is as follows: and fastening and connecting the upper cross rod of the inner frame to the corresponding floor bottom surface or cross beam above the upper cross rod.
In one embodiment of this embodiment:
main upright posts are arranged at the two transverse ends of the inner frame; the main upright post is fixedly supported between an upper floor and a lower floor of the space where the wall body is located; the lower cross rod and the ground below are mutually spaced, and two ends of the lower cross rod are respectively connected to the two main upright posts.
In one embodiment of this embodiment:
the upper cross rod, the lower cross rod and each upright rod are all made of channel steel;
the joints of the upper cross rod, the lower cross rod and the upright rods are connected into an integral inner frame by welding.
In one embodiment of this embodiment:
the vertical rods are provided with a plurality of through holes, and the through holes of each vertical rod are vertically distributed at intervals;
correspondingly arranging a plurality of grouting pipes which are positioned at different heights and penetrate through the through holes;
during grouting, grouting pipes at different heights are simultaneously grouted;
the grouting pipe is made of PVC engineering plastics and is left in the wall body after grouting is finished without being dismantled.
In one embodiment of this embodiment:
before the grouting step is carried out, a clamping module is arranged on the outer sides of the panels on two sides;
the clamping module comprises templates clamped outside the panels on two sides and a counter-pulling structure for inwards pressing the templates on the two sides.
The embodiment of the invention also provides a cast-in-place wall body which is manufactured by adopting the cast-in-place wall body construction method.
The embodiment of the invention also provides a cast-in-place wall grouting structure, which comprises an inner frame and panels respectively covered and connected to two sides of the inner frame; the panels on two sides limit a closed grouting space; the inner frame comprises an upper cross rod and a lower cross rod which are vertically opposite, and a plurality of vertical rods which are arranged at intervals transversely and are connected between the upper cross rod and the lower cross rod in a supporting way; through holes are respectively arranged on the upright posts, and the through holes on the upright posts are opposite in sequence; the cast-in-place wall grouting structure also comprises grouting pipes which are arranged in the grouting space and sequentially penetrate through the through holes on the vertical rods, and the grouting pipes are provided with at least one grout outlet on the pipe sections between any adjacent vertical rods; the panel is provided with at least one grouting opening communicated with the grouting pipe.
In summary, the cast-in-place wall grouting structure and the cast-in-place wall construction method in the embodiments of the present invention have the advantages that the through holes are formed in the vertical rods of the inner frame, the grouting holes are formed in the panels, and the grouting pipes having the grout outlets communicating the chambers between the columns are formed in the grouting chambers, so that the slurry is poured, the pouring is convenient, the construction efficiency is high, and the cast-in-place wall with good integrity and stress performance can be formed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a cast-in-place wall grouting structure according to an embodiment of the invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of an inner frame in the embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a schematic view of an arrangement manner of the inner frame in the wall installation space in the present embodiment;
FIG. 6 is a schematic view of the cast-in-place wall grouting structure according to the embodiment after a panel is removed from one side;
fig. 7 is a schematic structural diagram of a cast-in-place wall in an embodiment of the present invention.
Icon: 100-pouring a wall grouting structure in situ; 10-an inner frame; 11-upper cross bar; 12-a lower cross bar; 13-erecting a rod; 14-a main upright post; k1-through holes; 20-a panel; 21-unit coating plate; k2-grouting port; 40-a clamping module; 41-a template; 42-pressing a strip; 43-split bolts; f2-ground; f1, a floor slab; f3-beam; 30-a grouting pipe; 32-main tube; 31-a branch pipe; k3-a pulp outlet; 200-cast-in-place wall.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the terms are only used for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
FIG. 1 is a schematic view of a cast-in-place wall grouting structure 100 (hidden panel 20) in an embodiment of the invention; fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1. Referring to fig. 1 and 2, a cast-in-place wall grouting structure 100 in the present embodiment includes an inner frame 10 and panels 20 respectively attached to both sides of the inner frame 10; the panels 20 on both sides define an enclosed grouting space for the pouring of the fill-in grouting material.
Fig. 3 is a schematic structural view of the inner frame 10 in the embodiment of the present invention; fig. 4 is a cross-sectional view taken along line B-B of fig. 3. Referring to fig. 3 and 4, the inner frame 10 of the present embodiment includes vertically opposed upper and lower cross bars 11, 12, and a plurality of laterally spaced vertical rods 13 supported between the upper and lower cross bars 11, 12.
The extending direction of the upper cross bar 11 and the lower cross bar 12 can be set according to actual conditions. Referring to FIG. 5, generally, the bottom rail 12 is disposed along the ground F2 and is generally flat; the upper cross bar 11 is provided along the lower surface of the floor F1 to form a downwardly concave shape while vertically passing through the cross member F3.
Referring to fig. 3 and 4, the upper cross bar 11, the lower cross bar 12, and the vertical bar 13 in this embodiment can be made of channel steel. The upper cross member 11 having a concave shape is formed by welding a plurality of sections of channel steel to each other while passing through the cross member F3. The upper cross bar 11, the lower cross bar 12 and the joints of the upright bars 13 can be welded to form an integral inner frame 10.
In the present embodiment, main pillars 14 are provided at both lateral ends of the inner frame 10; the two ends of the lower cross bar 12 and the upper cross bar F3 are respectively connected between the two main uprights 14.
Referring to fig. 3 and 4 again, in the present embodiment, through holes K1 are respectively formed on the vertical rods 13, and the through holes K1 of the vertical rods 13 are opposite to each other in sequence. It should be noted that the through hole K1 shown in fig. 3 is not visible, but is shown by lines to express its vertical position.
Fig. 6 is a schematic view of the cast-in-place wall grouting structure 100 according to the embodiment after removing the face plate 20 to show the internal structure. Referring to fig. 6, the cast-in-place wall grouting structure 100 in this embodiment further includes grouting pipes 30 disposed in the grouting space and sequentially passing through the through holes K1 of the upright rods 13, and at least one grout outlet K3 is disposed on a pipe section of each grouting pipe 30 between any adjacent upright rods 13; the panel 20 is provided with at least one grouting opening K2 communicated with the grouting pipe 30.
In the present embodiment, the through holes K1 of each upright 13 are vertically arranged as an upper, a middle and a lower three, and three through holes K1 of different heights of each upright 13 correspondingly form three channels for allowing the grouting pipe 30 to pass through; the corresponding grout pipes 30 have branch pipes 31 passing through three different height passages, respectively. In addition, for the convenience of grouting, the grouting opening K2 may be provided at a lower position of the panel 20, and correspondingly, a vertical main pipe 32 may be provided to communicate with the grouting opening K2 and the three branch pipes 31. During grouting, slurry is poured from the grouting opening K2, the slurry is poured from different heights through the branch pipes 31, the slurry outlet K3 of the branch pipe 31 below can be stopped by large slurry outlet resistance along with the pouring process, and the slurry is discharged through the slurry outlet K3 of the branch pipe 31 above. In addition, in the embodiment of the present invention, grout outlets K3 are respectively disposed on the segments of the grouting pipes 30 between the adjacent vertical rods 13, so as to avoid the problem that air bubbles exist in the wall body formed due to the fact that the grout between the vertical rods 13 and the panel 20 cannot completely fill the grout between the adjacent vertical rods 13, which is caused by the fact that the grout cannot circulate or circulates slowly.
The grout pipe 30 in this embodiment is made of a non-toxic and harmless PVC pipe, which is not taken out after the grout is formed into a wall but is left in the wall.
Referring to fig. 1, the panel 20 in the present embodiment is composed of a plurality of unit coating plates 21 which are coated in advance, and the coating method is as follows: the plurality of unit coating plates 21 are sequentially stitched to the inner frame 10 to form the panel 20. In the present embodiment, the unit coating plates 21 are coated in advance, so that no additional surface layer construction is required after the panel 20 is assembled. The joints between the adjacent unit coating plates 21 are sealed to avoid slurry leakage. In order to maintain the appearance of the panel 20, the aforementioned grout hole K2 is provided in the lowermost unit coating plate 21 in the present embodiment. After the wall is formed, the appearance of the panel 20 of the wall is restored by replacing the unit coating plate 21 provided with the grout hole K2 with a new intact unit coating plate 21.
Referring to fig. 7, the present embodiment further provides a cast-in-place wall 200 cast by using the cast-in-place wall grouting structure 100. The cast-in-place wall 200 includes the inner frame 10, the panels 20 covering both sides of the inner frame 10, and the grout poured between the two panels 20 and covering the inner frame 10 and bonding the two panels 20. Due to the adoption of the cast-in-place wall grouting structure 100, the grouting pipe 30 is reserved in the wall.
The cast-in-place wall grouting structure 100 in the embodiment of the invention can efficiently form a wall structure with an integrated inner frame 10, slurry and panel 20, and has the advantages of convenient pouring and high forming efficiency; the formed cast-in-place wall body 200 has good integrity and structural performance, and is suitable for the arrangement of wall bodies in various arrangement environments.
Example two
Referring to fig. 1 to 7, the present embodiment provides a cast-in-place wall construction method, which includes the following steps:
fixedly arranging an inner frame 10 at the position where the wall is to be arranged; the inner frame 10 comprises an upper cross rod 11 and a lower cross rod 12 which are vertically opposite, and a plurality of vertical rods 13 which are transversely spaced are supported and connected between the upper cross rod 11 and the lower cross rod 12; through holes K1 are formed in the upright rods 13, and the through holes K1 in the upright rods 13 are opposite to each other in sequence; the position of the wall to be arranged can be the position of a partition wall required to be arranged in the building, and the corresponding finally-formed wall can be the partition wall for separating the indoor space; the setting environment may be: the lower part is a relatively flat ground F2, and the upper part is a floor F1 bottom surface provided with a plurality of cross beams F3; one side may be other wall structures. Of course, the wall body can also be used as other structures, such as a decorative wall, a television wall and the like;
in this embodiment, the inner frame 10 may be optionally arranged in the following manner: the upper cross bar 11 of the inner frame 10 is fastened to the bottom surface of the floor F1 or the cross beam F3 corresponding thereto. Main upright posts 14 are arranged at the two transverse ends of the inner frame 10; the main upright post 14 is fixedly supported between the bottom surface of an upper floor F1 and the ground F2 below the space where the wall body is located; the lower cross bar 12 and the ground F2 are spaced from each other, and both ends of the lower cross bar 12 are connected to the two main columns 14, respectively. The upper cross rod 11, the lower cross rod 12 and each upright rod 13 are all formed by channel steel; the joints of the upper cross bar 11, the lower cross bar 12 and the upright bars 13 are connected into an integral inner frame 10 by welding.
After the inner frame 10 is arranged, the panel 20 is covered and arranged on one side of the inner frame 10, and the step of arranging the grouting pipe 30 is carried out: the panel 20 is provided with at least one grouting opening K2 communicated with the grouting pipe 30; the grouting pipe 30 sequentially penetrates through the through holes K1 of the upright rods 13, and at least one grout outlet K3 is formed in the grouting pipe 30 on any pipe section between the adjacent upright rods 13;
covering and arranging the panels 20 at the other side of the inner frame 10 to ensure that the panels 20 at the two sides of the inner frame 10 are closed to form a grouting space;
grouting: grouting is performed into the grouting space through the grouting opening K2 and the grouting pipe 30 to form a wall body in which the inner frame 10 and the adhesive panel 20 are coated with the grouting material.
In order to optimize the grouting effect and avoid the existence of a cavity in the formed wall body, a plurality of through holes K1 are arranged on the upright stanchions 13, and the through holes K1 of each upright stanchion 13 are vertically distributed at intervals; correspondingly arranging a plurality of grouting pipes 30 which are positioned at different heights and penetrate through the through hole K1; during grouting, grouting pipes 30 located at different heights are simultaneously grouted; the grouting pipe 30 is made of PVC engineering plastic and remains in the wall after grouting and is not removed.
In order to ensure the flatness of the wall, before the grouting step is carried out, clamping modules 40 are arranged on the outer sides of the panels 20 on the two sides; the clamping module 40 includes a mold plate 41 clamped on the outer side of the panel 20 on both sides and a counter-pulling structure pressing the mold plates 41 inward. The opposite-pulling structure may include a plurality of lateral compression beads 42 and opposite-pulling bolts 43 oppositely-pulled at both ends of the compression beads 42.
In this embodiment, the panel 20 may be composed of a plurality of unit coating plates 21 coated in advance, and the coating method is as follows: sequentially stitching the unit coating plates 21 to the inner frame 10 to form a panel 20; after the potting compound is solidified, the unit coating plates 21 provided with the potting ports K2 are removed and replaced with the completed unit coating plates 21 to secure the appearance of the panel 20. The joints between the adjacent unit coating plates 21 are sealed to avoid slurry leakage.
The embodiment provides a construction method capable of forming the cast-in-place wall body 200, and the construction method has the beneficial effects of convenience in pouring, high construction efficiency, and good integrity and structural performance of the formed wall body.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cast-in-place wall construction method is characterized by comprising the following steps:
fixedly arranging an inner frame at the position where the wall is to be arranged; the inner frame comprises an upper cross rod and a lower cross rod which are vertically opposite, and a plurality of vertical rods which are transversely spaced are connected between the upper cross rod and the lower cross rod in a supporting manner;
through holes are formed in each vertical rod, the through holes in the vertical rods are sequentially opposite, the through holes in the vertical rods are vertically arranged to be an upper through hole, a middle through hole and a lower through hole, and three through holes with different heights in each vertical rod correspondingly form three channels with different heights for allowing grouting pipes to pass through;
covering a panel on one side of the inner frame;
the grouting pipe construction step: the panel is provided with at least one grouting opening communicated with a grouting pipe, and the grouting opening is arranged below the through hole positioned at the lowest part; the grouting pipe sequentially penetrates through the through holes in the vertical rods, at least one grout outlet is formed in the section of the grouting pipe between any adjacent vertical rods, the grouting pipe comprises a main pipe and three branch pipes, the three branch pipes respectively pass through the channels with different heights, the main pipe is communicated with the grouting port and the three branch pipes, and the grout outlet is formed in the branch pipes;
covering a panel on the other side of the inner frame to enable the panels on the two sides of the inner frame to be closed to form a grouting space;
grouting: and grouting into the grouting space from the grouting opening and the grouting pipe to form a wall body with the inner frame and the bonding panel coated by the grouting material.
2. The cast-in-place wall construction method according to claim 1, characterized in that:
the panel is composed of a plurality of unit coating plates which are coated in advance, and the covering and connecting mode is as follows: sequentially nailing a plurality of unit coating plates on the inner frame to form the panel;
and after the pouring material is solidified, removing the unit coating plate provided with the grouting opening, and replacing the unit coating plate with the intact unit coating plate.
3. The cast-in-place wall construction method according to claim 2, characterized in that:
and sealing the joints between the adjacent unit coating plates.
4. The cast-in-place wall construction method according to claim 1, characterized in that:
the inner frame is arranged in the following way: and (3) fixedly connecting the upper cross rod of the inner frame to the bottom surface or the cross beam of the corresponding floor above the upper cross rod.
5. The cast-in-place wall construction method according to claim 1, characterized in that:
main upright posts are arranged at the two transverse ends of the inner frame; the main upright post is fixedly supported between an upper floor and a lower floor of the space where the wall body is located; the lower cross rod and the ground below are mutually spaced, and two ends of the lower cross rod are respectively connected to the two main upright posts.
6. The cast-in-place wall construction method according to claim 1, characterized in that:
the upper cross rod, the lower cross rod and the vertical rods are all made of channel steel;
the joints of the upper cross rod, the lower cross rod and the upright rods are connected into an integral inner frame by welding.
7. The cast-in-place wall construction method according to claim 1, characterized in that:
during grouting, grouting pipes at different heights are simultaneously grouted;
the grouting pipe is made of PVC engineering plastics and is left in the wall body after grouting is finished without being detached.
8. The cast-in-place wall construction method according to claim 1, characterized in that:
before the grouting step is carried out, clamping modules are arranged on the outer sides of the panels on two sides;
the clamping module comprises templates arranged on the outer sides of the panels and oppositely-pulling structures used for inwards pressing the templates on the two sides.
9. A cast-in-place wall body is characterized in that:
the cast-in-place wall construction method of any one of claims 1 to 8.
10. The utility model provides a cast-in-place wall body grouting structure which characterized in that:
comprises an inner frame and panels respectively covered and connected at two sides of the inner frame; the panels on both sides define a closed grouting space;
the inner frame comprises an upper cross rod and a lower cross rod which are vertically opposite, and a plurality of vertical rods which are transversely arranged at intervals and are connected between the upper cross rod and the lower cross rod in a supporting manner;
through holes are respectively formed in the vertical rods and are sequentially opposite to each other, the through holes of the vertical rods are vertically arranged to be an upper, a middle and a lower, and three through holes with different heights of the vertical rods correspondingly form three channels with different heights for allowing grouting pipes to pass through;
the cast-in-place wall grouting structure further comprises grouting pipes which are arranged in the grouting space and sequentially penetrate through the through holes in the vertical rods, and at least one grout outlet is formed in each grouting pipe on the pipe section between any adjacent vertical rods; be equipped with at least one intercommunication on the panel the grout mouth of grout pipe, the grout mouth sets up to be located the below the through-hole, the grout pipe is including being responsible for and three branch pipe, and is three the branch pipe is respectively through not co-altitude the passageway, be responsible for the intercommunication grout mouth and three the branch pipe, the grout outlet set up in the branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710959139.2A CN107558637B (en) | 2017-10-16 | 2017-10-16 | Cast-in-place wall grouting structure, cast-in-place wall and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710959139.2A CN107558637B (en) | 2017-10-16 | 2017-10-16 | Cast-in-place wall grouting structure, cast-in-place wall and construction method thereof |
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| CN107558637A CN107558637A (en) | 2018-01-09 |
| CN107558637B true CN107558637B (en) | 2023-04-11 |
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| CN112983012B (en) * | 2021-02-07 | 2021-10-01 | 陕西建工第九建设集团有限公司 | Accurate hoisting device and construction method of assembled type slurry leakage prevention laminated slab |
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| CN1324207C (en) * | 2001-12-04 | 2007-07-04 | 胡永生 | Building wall in-situ assembling construction method |
| CN201217855Y (en) * | 2008-06-12 | 2009-04-08 | 黑龙江宇辉新型建筑材料有限公司 | Precast concrete shearing force wall formed with heat preservation decoration surface |
| CN204139380U (en) * | 2014-10-27 | 2015-02-04 | 王丽萍 | Non-form removal lightweight inner partition wall plate |
| CN207348269U (en) * | 2017-10-16 | 2018-05-11 | 柳州市杰特建材有限责任公司 | Cast-in-situ wall grouting structure and cast-in-situ wall |
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