Longitudinal rib laminated shear wall

Abstract

The utility model discloses a longitudinal rib laminated shear wall, and relates to the technical field of constructional engineering. The inner leaf plate comprises a plurality of longitudinal bars and a plurality of horizontal bars, the longitudinal bars extend in the vertical direction and are arranged at intervals in the horizontal direction, and the horizontal bars extend in the horizontal direction and are arranged at intervals in the vertical direction; the heat preservation plate, the outer acanthus, the heat preservation plate and the inner acanthus are sequentially stacked and attached, and the heat preservation plate is located between the outer acanthus and the inner acanthus. The connecting pieces are provided with two opposite ends, the first ends of the connecting pieces extend into the outer acanthus, the second ends of the connecting pieces penetrate through the heat preservation plate and extend into the inner acanthus, so that the outer acanthus, the heat preservation plate and the inner acanthus are connected and fixed through the connecting pieces, and the connecting pieces are evenly distributed on the wall face of the longitudinal rib superimposed shear wall at intervals; every two adjacent longitudinal rib laminated shear walls are connected and fixed through the corresponding assembly part, a wall body of a building can be rapidly built, and efficient construction implementation and cost saving are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field especially relates to a longitudinal rib composite shear wall. BACKGROUND

[0002] With the rapid development of residential building industrialization, not only the whole project construction efficiency is required, but also the more green low carbon, energy saving and environmental protection and cost saving advantage is needed. Therefore, how to improve the construction efficiency, also reduce the construction cost, is the technical problem that the prior art needs to solve at present. CONTENT

[0003] The utility model discloses a longitudinal rib composite shear wall for improving the construction efficiency while reducing the construction cost.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A longitudinal rib composite shear wall, comprising:

[0006] An outer leaf plate;

[0007] An inner leaf plate comprising a plurality of longitudinal reinforcement and horizontal reinforcement, each longitudinal reinforcement extending in the vertical direction and being arranged in the horizontal direction, and each horizontal reinforcement extending in the horizontal direction and being arranged in the vertical direction;

[0008] An insulation board, the outer leaf plate, the insulation board and the inner leaf plate are sequentially laminated and attached, and the insulation board is located between the outer leaf plate and the inner leaf plate;

[0009] A connecting piece, the connecting piece has two opposite ends, the first end of the connecting piece extends into the outer leaf plate, and the second end of the connecting piece penetrates the insulation board and extends into the inner leaf plate, so that the outer leaf plate, the insulation board and the inner leaf plate are connected and fixed by the connecting piece, and the connecting piece is provided with a plurality of connecting pieces, and each connecting piece is uniformly distributed between the wall surfaces of the longitudinal rib composite shear wall;

[0010] An assembly part, two adjacent longitudinal rib composite shear walls are connected and fixed by the assembly part.

[0011] Optionally, in the above-mentioned longitudinal rib composite shear wall, the assembly part comprises a first lapping reinforcement provided on the first side of the inner leaf plate, the second side of the inner leaf plate is provided with a lapping cavity with an assembly opening, the first lapping reinforcement extends into the lapping cavity through the assembly opening, and the first side and the second side are two sides corresponding to the inner leaf plate in the vertical direction.

[0012] Optionally, in the longitudinal rib laminated shear wall, the first lap joint rib is arranged in a U-shaped structure, an arc-shaped end of the U-shaped structure extends into the lap joint cavity, and one end of the U-shaped structure corresponding to the arc-shaped end is embedded in the inner leaf plate.

[0013] Optionally, in the longitudinal rib laminated shear wall, the lap joint cavity is provided with second lap joint ribs, the number of the second lap joint ribs is the same as that of the first lap joint ribs, the second lap joint ribs are also arranged in the U-shaped structure, and arc-shaped ends of the second lap joint ribs are located on one side of the assembly opening, and the first lap joint ribs overlap the second lap joint ribs after extending into the lap joint cavity.

[0014] Optionally, in the longitudinal rib laminated shear wall, the inner leaf plate is provided with a pouring opening and a pouring channel, the pouring opening is connected with the lap joint cavity through the pouring channel, and the pouring opening is used to pour concrete into the lap joint cavity.

[0015] Optionally, in the longitudinal rib laminated shear wall, the pouring opening and the first lap joint rib are arranged on the upper side of the inner leaf plate in the vertical direction, the lap joint cavity is arranged on the lower side of the inner leaf plate, and the pouring channel is located on the axis of the lap joint cavity.

[0016] Optionally, in the longitudinal rib laminated shear wall, the first lap joint rib is arranged on each of the two corresponding sides of the inner leaf plate in the horizontal direction, and one of the horizontal ribs is connected with one of the first lap joint ribs; and / or, one of the vertical ribs is connected with one of the first lap joint ribs.

[0017] Optionally, in the longitudinal rib laminated shear wall, the longitudinal rib laminated shear wall further comprises a height adjusting part, and the height adjusting part is used to adjust the distance between two adjacent sides of the longitudinal rib laminated shear wall in the vertical direction.

[0018] Optionally, in the longitudinal rib laminated shear wall, the height adjusting part comprises an adjusting screw and an adjusting block, the adjusting block is provided with an adjusting mounting hole, the adjusting mounting hole is connected with the adjusting screw through threads, and the adjusting screw is arranged on the upper side of the longitudinal rib laminated shear wall in the vertical direction.

[0019] Optionally, in the longitudinal rib laminated shear wall, the longitudinal rib laminated shear wall further comprises a plurality of support connecting holes, and the support connecting holes are distributed on at least one side of the longitudinal rib laminated shear wall.

[0020] The longitudinal rib composite shear wall provided by the utility model is characterized in that the outer leaf plate, the inner leaf plate and the thermal insulation plate are connected through the connecting pieces, the connecting pieces are evenly distributed on the wall surface of the longitudinal rib composite shear wall, the outer leaf plate and the thermal insulation plate in the longitudinal rib composite shear wall can be replaced according to construction requirements, the cavity of the building is formed by the longitudinal rib composite shear wall during the whole building construction process, the adjacent two longitudinal rib composite shear walls are connected and fixed through the assembling part, and the building wall is constructed. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the utility model, and the illustrative embodiments and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0022] Figure 1 The structure schematic view of the longitudinal rib composite shear wall disclosed by the utility model embodiment is shown in the figure;

[0023] Figure 2 The structure schematic view of the longitudinal rib composite shear wall disclosed by the utility model embodiment is shown in the figure; Figure 1 The sectional view of A-A in the figure;

[0024] Figure 3 The sectional view of B-B in the figure; Figure 1 The sectional view of B-B in the figure;

[0025] Figure 4 The structure schematic view of the first lap joint rib and the lap joint cavity disclosed by the utility model embodiment is shown in the figure

[0026] Signs:

[0027] 100 is the outer leaf plate;

[0028] 200 is the thermal insulation plate;

[0029] 300 is the inner leaf plate, 310 is the longitudinal rib, 320 is the horizontal rib, 330 is the pouring port, 340 is the pouring channel, and 350 is the lap joint cavity;

[0030] 400 is the connecting piece;

[0031] 500 is the first lap joint rib. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer, the utility model will be described in further detail below in combination with the drawings and examples.

[0033] It should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified. The meaning of "several" is one or more than one, unless otherwise explicitly specified.

[0035] In the description of the utility model, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] The core of the utility model is to provide a longitudinal rib composite shear wall, which can improve the construction efficiency and reduce the construction cost.

[0038] As Figure 1 and Figure 2The utility model discloses a kind of longitudinal rib composite shear walls, including outer leaf 100, inner leaf 300, insulation board 200, connecting piece 400 and assembly part.Outside leaf 100 is the outer wall surface of longitudinal rib composite shear wall, inner leaf 300 is the inner wall surface of longitudinal rib composite shear wall, insulation board 200 is between outer leaf 100 and inner leaf 300 for the heat preservation layer of building, inner leaf 300 is concrete structure, and concrete is paved with multiple longitudinal reinforcement 310 and multiple horizontal reinforcement 320, and each longitudinal reinforcement 310 extends along vertical direction and is arranged along horizontal direction interval, each horizontal reinforcement 320 extends along horizontal direction and is arranged along vertical direction interval, and inner leaf 300 is the main load-bearing body of wall body.And the first end of connecting piece 400 is inserted in outer leaf 100, the second end of connecting piece 400 passes through insulation board 200 and is inserted into inner leaf 300, the quantity of connecting piece 400 is set multiple, each connecting piece 400 is evenly distributed in the wall surface of entire longitudinal rib composite shear wall, and then outer leaf 100, insulation board 200 and inner are connected and fixed by each connecting piece 400, in a specific embodiment, connecting piece 400 steel bar is made by bending, two head ends of steel bar are on the same side, and sharp angle is formed at folding, so as to facilitate the penetration of connecting piece 400 Insert, and two end heads are all arc hook of bending, hang on the steel bar of wall body by arc hook, and the stability of structure connection is enhanced.Each longitudinal rib composite shear wall has assembly part simultaneously, and two adjacent longitudinal rib composite shear walls are mutually assembled and installed fixed by assembly part.As a result, in the process of building construction, the size of outer leaf 100, insulation board 200 and inner leaf 300 of longitudinal rib composite shear wall is adjusted according to design requirement, prepared longitudinal rib composite shear wall is transported to construction site, directly assembled, and the wall body of building is quickly built, not only realizes the efficient implementation of entire project engineering, but also has the advantages of green low carbon, energy saving and environmental protection and cost saving.

[0039] As Figure 1 And Figure 4As shown, the assembly part provided by the embodiment includes the first lapping rib 500 and the lapping cavity 350. The first lapping rib 500 is arranged on the first side of the inner leaf plate 300. The second side of the inner leaf plate 300 is provided with the lapping cavity 350 having a containing space. The lapping cavity 350 is provided with an assembly opening. The first side and the second side are two sides of the inner leaf plate 300 corresponding in the vertical direction. Therefore, when two longitudinal rib laminated shear walls adjacent in the vertical direction are assembled, the first lapping rib 500 of one longitudinal rib laminated shear wall extends into the lapping cavity 350 of the other longitudinal rib laminated shear wall through the assembly opening. Then, the concrete is poured into the lapping cavity 350. After the concrete in the lapping cavity 350 is solidified, the two longitudinal rib laminated shear walls adjacent in the vertical direction are assembled and fixed. Of course, it can be understood that one longitudinal rib laminated shear wall can be provided with multiple groups of the first lapping rib 500 and the lapping cavity 350. The multiple groups of the first lapping rib 500 and the lapping cavity 350 can improve the firmness of the assembly of the two longitudinal rib laminated shear walls adjacent to each other.

[0040] As shown in the figure, Figure 1 The first lapping rib 500 is arranged in a U-shaped structure, that is, the first lapping rib 500 is bent so that the two ends of the first lapping rib 500 are located on the same side. At this time, the arc-shaped end of the U-shaped structure protrudes out of the inner leaf plate 300 and is located on the same side. The two ends of the first lapping rib 500 located on the same side are embedded in the inner leaf plate 300. When two longitudinal rib laminated shear walls adjacent in the vertical direction are assembled, the arc-shaped end of the U-shaped structure extends into the lapping cavity 350, so that the arc-shaped end of the U-shaped structure is solidified in the concrete in the lapping cavity 350. The hook part forms an "anchoring end". When stressed, the concrete generates radial compressive stress on the hook, preventing the first lapping rib 500 from being pulled out. The hook is equivalent to extending the anchoring segment of the steel bar, improving the ultimate compressive strain of the concrete in the compression zone, and improving the firmness of the connection between the two longitudinal rib laminated shear walls adjacent to each other. Furthermore, one lapping cavity 350 can cooperate with multiple first lapping ribs 500, further improving the stability of the assembly between the walls. In a specific embodiment, one lapping cavity 350 cooperates with two first lapping ribs 500 in a U-shaped structure. Alternatively, a person skilled in the art can set the number of first lapping ribs 500 cooperating with the lapping cavity 350 according to actual needs. This document will not be listed one by one.

[0041] In a specific embodiment, the lapping cavity 350 is provided with a second lapping rib, which is also formed by a U-shaped structure of bent steel bars. In this case, the end of the second lapping rib with a bent arc shape is located on one side of the assembly opening of the lapping cavity 350, and the two ends of the second lapping rib on the same side are embedded in the inner leaf plate. When the first lapping rib 500 extends into the lapping cavity 350, the first lapping rib 500 overlaps the second lapping rib, the bent arc-shaped end of the first lapping rib 500 is close to one side of the two ends of the second lapping rib, and the bent arc-shaped end of the second lapping rib is close to one side of the two ends of the first lapping rib 500. The number of second lapping ribs is the same as that of first lapping ribs 500. The matched second lapping ribs and first lapping ribs 500 are embedded in the concrete in the lapping cavity 350, thereby further improving the firmness of the connection between the walls and ensuring that the quality of the project meets the construction requirements.

[0042] As shown in Figure 1 , Figure 2 and Figure 3 , the inner leaf plate 300 is provided with a pouring opening 330 and a pouring channel 340. The pouring opening 330 is connected to the lapping cavity 350 through the pouring channel 340. After the assembly of the two adjacent longitudinal rib laminated shear walls is completed, the staff can pour concrete into the pouring channel 340 through the pouring opening 330. The concrete in the pouring channel 340 flows into the lapping cavity 350 until the concrete fills the entire lapping cavity 350 and the entire pouring channel 340, achieving the filling of concrete into the lapping cavity 350. During the pouring of concrete, the vibrating rod can extend into the pouring channel 340 and the lapping cavity 350 through the pouring opening 330 to vibrate and mix the concrete in the pouring channel 340 and the lapping cavity 350, expel the air in the voids of the concrete, eliminate the voids, make the concrete fill and solidify, and ensure that the concrete structure has good strength and quality.

[0043] As shown in Figure 1 , along the vertical direction of the longitudinal rib laminated shear wall, the pouring opening 330 is arranged on the upper side of the inner leaf plate 300, and the lapping cavity 350 is arranged on the lower side of the inner leaf plate 300. The pouring channel 340, which is connected to the pouring opening 330 and the lapping cavity 350, is arranged on the axis of the lapping cavity 350, that is, the pouring opening 330, the pouring channel, and the lapping cavity 350 are located on the vertical line of the vertical and horizontal plane. Therefore, during the pouring of concrete, the concrete flow path is short, and the gravity increases the power of the concrete flow, making the concrete flow more smoothly and improving the efficiency and quality of pouring. In this case, the first lapping rib 500 is located on the upper side of the inner leaf plate 300 and on the left and right sides of the pouring opening 330.

[0044] As shown in Figure 1As shown, the inner leaf 300 is provided with the first lap bars 500 on both sides corresponding to the horizontal direction, and the first lap bars 500 are U-shaped structures formed by bending the steel bars, the arc-shaped ends of the U-shaped structures are exposed outside the inner leaf 300, and the inner leaf 300 is provided with a plurality of first lap bars 500 uniformly distributed along the vertical direction of the inner leaf 300 on both sides corresponding to the horizontal direction. When the two adjacent longitudinal rib composite shear walls along the horizontal direction are assembled, each first lap bar 500 on one side of one longitudinal rib composite shear wall corresponds to each first lap bar 500 on one side of the other longitudinal rib composite shear wall, and then the horizontal tie bars and the vertical steel bars are laid and fixed by binding the first lap bars 500, the horizontal tie bars and the vertical steel bars, thereby realizing the mutual connection and fixation of the two longitudinal rib composite shear walls along the horizontal direction. In a specific embodiment, the two ends of the horizontal bars 320 and the two ends of the longitudinal bars 310 are connected with the first lap bars 500, and the horizontal bars 320 and the first lap bars 500 and the longitudinal bars 310 and the first lap bars 500 are integrated structures in order to enhance the strength of the structure, that is, one horizontal bar 320 and the first lap bars 500 at both ends are made of one whole steel bar.

[0045] Meanwhile, vertical joints are left between the two adjacent longitudinal rib composite shear walls along the horizontal direction, and the vertical joints are preferably straight joints, and horizontal joints are left between the two adjacent longitudinal rib composite shear walls along the vertical direction, and the width of the horizontal joints and the vertical joints should not be less than 15 mm and should not be greater than 35 mm. The vertical joints and the horizontal joints should not be filled with hard materials such as mortar, the outdoor side of the vertical joints and the horizontal joints should be sealed with sealant, the thickness of the sealant should not be less than 8 mm and should not be less than half of the joint width, and the inside of the sealant should be filled with backing material. The gap between the vertical joints and the horizontal joints should be filled with thermal insulation material and waterproof tape should be pasted, so that the vertical joints and the horizontal joints meet the requirements of waterproofing, thermal insulation, fireproofing and sound insulation, and finally the vertical joints and the horizontal joints are covered with blocking plates to prevent the concrete poured into the vertical joints and the horizontal joints from seeping out.

[0046] The longitudinal rib composite shear wall provided in the embodiment further comprises a height adjusting part arranged between the two longitudinal rib composite shear walls connected in the vertical direction, and when the two longitudinal rib composite shear walls are installed, the height adjusting part can adjust the distance between the adjacent sides of the two longitudinal rib composite shear walls along the vertical direction, and then the height of the longitudinal rib composite shear wall on the upper layer can be adjusted to meet the requirements of building construction.

[0047] In a specific embodiment, the height adjusting part comprises an adjusting screw and an adjusting block, wherein the adjusting block is provided with an adjusting mounting hole, the adjusting mounting hole and the adjusting screw are provided with a thread matched with each other, so that the adjusting screw and the adjusting block are connected through the thread, and specifically, the adjusting screw can be a bolt, and the adjusting block is a nut matched with the bolt, so that by rotating the adjusting block in different directions, the adjusting block can move along the extension direction of the adjusting screw, and the adjusting screw is fixed on the upper side of the vertical rib laminated shear wall along the vertical direction. Therefore, when installing the vertical rib laminated shear wall of the upper layer, first, rotate the adjusting block on the adjusting screw, so that the adjusting block moves up and down, so that the distance between the adjusting block and the side edge of the wall body on which the adjusting screw is fixed meets the preset distance, after the adjusting block is adjusted, place the vertical rib laminated shear wall of the upper layer, at this time, the side edge end face of the vertical rib laminated shear wall of the upper layer facing the adjusting block abuts on the adjusting block, so that the distance between the upper and lower layers of vertical rib laminated shear walls is the preset distance, thereby ensuring that the height of the vertical rib laminated shear wall of the upper layer meets the design requirements.

[0048] The vertical rib laminated shear wall provided by the embodiment needs to be temporarily supported and fixed after assembly, so the vertical rib laminated shear wall is also provided with a plurality of support connecting holes, and the support connecting holes are distributed on at least one side of the vertical rib laminated shear wall, the support legs are installed and fixed on the vertical rib laminated shear wall through the support connecting holes, another support leg is installed on the ground, the support rod is provided with a threaded hole along the axis direction, the support leg is hinged with a threaded rod matched with the threaded hole, and the support rod and the support leg are connected through the threaded hole and the threaded rod, so that by rotating the support rod in different directions, the threaded rod extends into the threaded hole to different depths, so as to adjust the connection length of the support rod and the support leg, that is, the length of the support rod between the vertical rib laminated shear wall and the ground is adjustable, so as to adjust the angle between the vertical rib laminated shear wall and the ground. After measuring the perpendicularity of the wall body by using a line plummet and a ruler, the perpendicularity of the vertical rib laminated shear wall can be adjusted by rotating the support rod, so that the vertical rib laminated shear wall is not only supported and fixed, but also the perpendicularity of the vertical rib laminated shear wall is adjusted.

[0049] In a specific embodiment, the longitudinal rib composite shear wall assembly process provided by the embodiment is as follows: first, before the longitudinal rib composite shear wall is assembled, the floor plane control line and the elevation control line need to be measured and set. The floor plane control line is measured and set according to the relative position and size of the structure plane according to the design construction drawing, the position edge line of the longitudinal rib composite shear wall (including the partition wall), the door and window hole line and the longitudinal rib composite shear wall control line (500 mm) are measured and set on the surface of the floor top plate structure, and the center line of the longitudinal rib composite shear wall component perpendicular to the length direction of the prefabricated component is measured and set on the floor structure top plate (which is beneficial to accurate positioning). The eave control line is used to control the straightness of the eave wall body corner, and provides positioning basis for the installation of prefabricated outer wall plate, cantilever plate and other components. The floor elevation control line is led to the working layer in advance, and the embedded bolts (local position uses shim) for longitudinal rib composite shear wall elevation control are measured according to the design elevation of the bottom surface of the longitudinal rib composite shear wall structure. At the same time, the floor elevation control line (structure 500 mm line) is measured and set on the reserved column steel bar on the working layer floor structure top plate, which is used for elevation review and control. After the elevation control point and line are reviewed and found to be correct, the component installation can be carried out. The shims and adjustable bolts (female) used as the support points of the prefabricated components are measured and set according to the design height of the support points, the number of support points is confirmed after calculation to avoid insufficient strength of the support points causing the components to sink and deviate from the design elevation. At the same time, the surface of the longitudinal rib composite shear wall and the cast-in-place structure part needs to be cleaned, and there should be no oil stains, floating dust, adhesives, wood chips and other sundries, and the rough surface of the component should be cleaned and there should be no loose concrete blocks and stones. The construction joint position at the bottom of the wall is removed from the weak layer of concrete and is moistened with water without obvious water accumulation. Then, through the plane control line, the position and perpendicularity of the first lap joint 500 reserved in this layer are checked, the first lap joint 500 exceeding the allowable deviation is adjusted, and the position of the first lap joint 500 is ensured to be accurate, which is convenient for the smooth positioning of the longitudinal rib composite shear wall.Meanwhile, before the vertical-rib composite shear wall is installed, the operator should be familiar with the installation position of the component and the hoisting sequence, and hoisting is strictly performed according to the hoisting scheme. Before the prefabricated component is hoisted, the person in charge of hoisting carefully checks the component use site, relevant technical quality information, and confirms that it is accurate before hoisting operation can be performed. The wall plate can be hoisted by using a modular hoisting beam, a reasonable lifting point is used according to the lifting ring position of the vertical-rib composite shear wall, the steel wire rope is connected with the reserved lifting point of the wall plate by using a shackle, hoisting is performed to a position about 500 mm from the ground, and hoisting is continuously performed after the appearance quality of the component and the lifting ring connection are checked. The hoisting requirement is slow and uniform, the edge of the vertical-rib composite shear wall is ensured not to be damaged, when the tower crane stops descending, the construction personnel pull the wall plate by using a sliding rope, and then the wall plate is slowly lowered until the first lap joint rib is aligned with the lap joint cavity, and then the wall plate is slowly lowered and positioned. After the vertical-rib composite shear wall is separated from the lifting tool, the vertical-rib composite shear wall is calibrated and positioned, and a support foot and a support rod are installed. One end of the support rod is installed on the vertical-rib composite shear wall, the other end is installed on the embedded bolt fixing connector on the cast-in-place floor, and accurate calibration is performed. Secondly, there is a 50 mm concrete pouring layer between the vertical-rib composite shear wall and the floor, PE strips are installed on the outer side of the outer wall according to the design requirement, the PE strips are tightly and firmly installed, and the PE strips prevent the wall from being polluted by grouting. The vertical-rib composite shear wall should not be subjected to harmful vibration, impact and the like within 12 hours after the cavity of the vertical-rib composite shear wall is poured with concrete, and the temporary fixing measure is removed after the compressive strength of the post-poured concrete reaches the design requirement (after 3 days).

[0050] In the description of the above-described embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A longitudinally-ribbed composite shear wall, characterized by, include: Outer leaf plate; The inner leaf plate includes multiple longitudinal ribs and horizontal ribs, each of which extends vertically and is spaced apart horizontally, and each of which extends horizontally and is spaced apart vertically. The insulation board, the outer leaf plate, the insulation board and the inner leaf plate are stacked and bonded together in sequence, and the insulation board is located between the outer leaf plate and the inner leaf plate; A connector has two opposite ends. The first end of the connector extends into the outer leaf plate, and the second end of the connector passes through the insulation board and extends into the inner leaf plate, so that the outer leaf plate, the insulation board and the inner leaf plate are connected and fixed by the connector. Multiple connectors are provided, and each connector is evenly distributed on the wall surface of the longitudinal rib composite shear wall. The assembly part connects and fixes two adjacent longitudinal rib stacked shear walls.

2. The longitudinal-rib laminated shear wall according to claim 1, wherein, The assembly part includes a first lap rib disposed on a first side of the inner blade plate, and a lap cavity with an assembly opening is provided on a second side of the inner blade plate. The first lap rib extends into the lap cavity through the assembly opening, and the first side and the second side are corresponding sides of the inner blade plate in the vertical direction.

3. The longitudinal-rib laminated shear wall according to claim 2, wherein, The first lap joint is configured as a U-shaped structure, with the arc-shaped end of the U-shaped structure extending into the lap cavity. The end of the U-shaped structure corresponding to the arc-shaped end is embedded in the inner leaf plate, and one lap cavity cooperates with multiple first lap joints.

4. The longitudinal-rib laminated shear wall according to claim 3, wherein, The lap cavity is provided with a second lap rib, the number of the second lap rib is the same as the number of the first lap rib, and the second lap rib is a U-shaped structure. The arc-shaped end of the second lap rib is located on one side of the assembly port, and after the first lap rib extends into the lap cavity, the first lap rib and the second lap rib overlap.

5. The longitudinally-ribbed laminated shear wall according to claim 2, wherein, The inner leaf plate is provided with a grouting port and a grouting channel. The grouting port is connected to the overlapping cavity through the grouting channel so that concrete can be poured into the overlapping cavity through the grouting port.

6. The longitudinal-rib laminated shear wall according to claim 5, wherein, The injection port and the first lap joint are both arranged on the upper side of the inner leaf plate in the vertical direction, the lap joint cavity is arranged on the lower side of the inner leaf plate, and the injection channel is located on the axis of the lap joint cavity.

7. The longitudinally-ribbed laminated shear wall according to claim 2, wherein, The inner leaf plate is provided with the first lap bar on both sides corresponding to each other in the horizontal direction, and both ends of the horizontal bar are connected to the first lap bar; and / or, both ends of the longitudinal bar are connected to the first lap bar.

8. The longitudinally-ribbed laminated shear wall according to claim 1, wherein, The longitudinal rib composite shear wall also includes a height adjustment section, which is used to adjust the distance between two adjacent sides of the two longitudinal rib composite shear walls in the vertical direction.

9. The longitudinally-ribbed laminated shear wall according to claim 7, wherein, The height adjustment part includes an adjustment screw and an adjustment block. The adjustment block has an adjustment mounting hole, which is connected to the adjustment screw by a thread. The adjustment screw is provided on the upper side of the longitudinal rib composite shear wall in the vertical direction.

10. The longitudinally-ribbed laminated shear wall according to any of claims 1-9, wherein, The longitudinal rib composite shear wall also includes multiple support connection holes, and the support connection holes are distributed on at least one side of the longitudinal rib composite shear wall.

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