CN108316352B - Interlocking type hollow superposed wall - Google Patents
Interlocking type hollow superposed wall Download PDFInfo
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- CN108316352B CN108316352B CN201810375190.3A CN201810375190A CN108316352B CN 108316352 B CN108316352 B CN 108316352B CN 201810375190 A CN201810375190 A CN 201810375190A CN 108316352 B CN108316352 B CN 108316352B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Abstract
The invention relates to an interlocking type hollow superposed wall body which comprises two vertically opposite interlocking type prefabricated wall plates; the mutually buckled prefabricated wall board comprises wall boards, wherein at least two buckling rib plates which extend vertically are arranged on the inner side surface of each wall board at intervals along the length direction of the wall boards, each buckling rib plate comprises a vertical side which is perpendicular to each wall board and is fixedly connected with each wall board and a parallel side which is connected to the free end of each vertical side and is parallel to each wall board, all the vertical sides on each wall board are symmetrical by the median planes of the two vertical sides at the two ends of each wall board, and the distances from all the parallel sides on each wall board to the wall boards are consistent and face to the same; the sum of the distances from the two end surfaces of the wallboard to the adjacent vertical edge is greater than the length of the parallel edge in the horizontal direction, and the distance from the end surface of the parallel edge facing to the side on the wallboard to the adjacent vertical edge is not equal to the distance from the other end surface of the wallboard to the free end of the parallel edge adjacent to the other end surface of the wallboard; all the parallel edges of the two mutually buckled prefabricated wallboards are buckled and lapped with each other pairwise. The invention has the advantages of convenient prefabrication and assembly and simple connection between superposed walls.
Description
Technical Field
The invention belongs to the technical field of underground structures in fixed buildings, and particularly relates to an interlocking type hollow superposed wall.
Background
At present, along with the continuous development of economy, the acceleration of urban construction pace, infrastructure construction is indispensable, and the piping lane is the important component part of urban infrastructure construction as building the facility of constructing that is used for holding the urban engineering pipeline in the city underground, and the utility tunnel also is called "common ditch", "common pipeline", builds a tunnel space in the city underground promptly, collects in an organic whole various engineering pipelines such as electric power, communication, gas, heat supply, plumbing, implements unified planning.
The side walls of the pipe gallery are usually prefabricated hollow superimposed walls to facilitate the pouring of concrete grout in the hollow part during assembly and integral molding. The existing hollow laminated wall is generally of a double-layer structure and comprises two wall boards A, B which are arranged in parallel and oppositely at intervals and connected through a plurality of steel bars. The manufacturing of the double-layer superposed wallboard needs to complete the prefabrication of the wallboard B, firstly, a part of the steel bar truss is embedded in the wallboard B, the pouring of the wallboard B is completed, the part of the steel bar truss, which is higher than the wallboard B, is a reserved part, and after the wallboard B is solidified, the wallboard B is demoulded for standby; then pouring the wallboard A on the production platform, before the wallboard concrete grout A is not solidified, hoisting and leveling the wallboard B by a crane, slowly lowering the wallboard B with the reserved steel bar facing downwards, embedding the reserved part of the steel bar truss on the wallboard B into the unset wallboard concrete grout A, after the depth and the total thickness of the reserved steel bars on the wall board B pressed into the wall board A are adjusted, the wall board B is supported by using a special supporting device capable of adjusting the height of the wall board B, the lifting hook is disengaged, the special supporting device for supporting the wall board B is removed after the wall board A is solidified, the prefabrication and visualization of the superposed wall body are completed, the wall boards need to be prefabricated respectively, the operation of hoisting, overturning, pressing and the like is needed in the manufacturing process, the manufacturing process of the steel bar truss is complex, a bending machine and a resistance compression welding machine are needed in the manufacturing process of the steel bar truss, because the B wallboard is embedded above the A wallboard before the A wallboard concrete grout is not solidified, the vibration of the A wallboard concrete grout also needs to use a vibration mould table.
In the prior art, for example, CN206438536U and CN206721921U both relate to the structure of connecting two prefabricated wall panels by embedded steel bar trusses, and the laminated wall body of the structure is more common in practical use due to the convenience of assembly; in addition, CN206438536U also introduces a way of connecting two prefabricated wallboards by matching a fixing block with a locking bolt and matching a strip-shaped isolating rib with a split dragline rod, and still has the problem that the two prefabricated wallboards need to be respectively prefabricated or need to be connected by a separate connecting piece, so that the efficiency is low; and the connection of two coincide wall bodies along piping lane length direction will realize through the overlap joint reinforcing bar or the steel reinforcement cage of special setting, cause the structure complicacy or operate inconveniently.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the technical problems of providing an interlocking type hollow superposed wall body, avoiding the problems that prefabricated wallboards of the superposed wall body need to be prefabricated respectively, the process of combining the prefabricated wallboards into the superposed wall body is complex and low in efficiency and the connection between the superposed wall bodies needs special fixing pieces, and achieving the effects that only one structural form of prefabricated wallboard is needed and the process of combining the prefabricated wallboards into the superposed wall body is simple, the prefabricated wallboards are convenient to manufacture and the superposed wall bodies are convenient to connect.
In order to solve the technical problems, the invention adopts the following technical scheme:
an interlocking type hollow superposed wall body comprises vertical interlocking type prefabricated wall bodies, wherein each interlocking type prefabricated wall body comprises a wall plate, at least two L-shaped interlocking rib plates which extend along the vertical direction and are provided at intervals on one side surface of each wall plate along the length direction of each wall plate, each interlocking rib plate comprises vertical edges which are perpendicular to the wall plates and are fixedly connected with the wall plates and parallel edges which are connected with the free ends of the vertical edges and are parallel to the wall plates, all the vertical edges on the wall plates are symmetrically arranged in the mode of being the median plane of the two vertical edges closest to the two ends of the wall plates, and the distances from all the parallel edges on the wall plates to the wall plates are consistent and all face the same direction;
the sum of the vertical distances from the two end surfaces of the wallboard to the vertical edge adjacent to the two end surfaces is greater than the length of the parallel edge in the horizontal direction, and the vertical distance from the end surface of one end, which is faced by the parallel edge, on the wallboard to the vertical edge adjacent to the end surface is greater than or less than the vertical distance from the other end surface of the wallboard to the free end of the parallel edge adjacent to the end surface;
the interlocking type hollow superposed wall comprises two interlocking type prefabricated wall boards, wherein one side face of each of the two interlocking type prefabricated wall boards provided with the buckling rib plates is oppositely arranged, and all parallel edges of the two interlocking type prefabricated wall boards are buckled and lapped with each other pairwise.
According to the interlocking type hollow superposed wall body, only two interlocking type prefabricated wall boards with the same structure are needed for interlocking assembly, the prefabricated wall boards do not need to be prefabricated respectively, the prefabrication difficulty of the prefabricated wall boards and the assembly difficulty of the superposed wall body are greatly reduced, and the overall construction efficiency is improved; the interlocking type prefabricated wall board is simple to manufacture, a special vibration die table is not needed, when the interlocking type hollow composite wall body is assembled, only the buckling rib plates of the two interlocking type prefabricated wall boards are opposite, all the parallel edges are buckled with each other in pairs, and the concrete state of the mutual buckling in pairs is that the two parallel edges are mutually attached towards one surface of the wall board where the wall board is located; because the superposed wall bodies are required to be connected end to form the side wall of the pipe gallery when in use, the sum of the vertical distances from the two end surfaces of the wall plates of the mutually buckled prefabricated wall plates to the vertical edges adjacent to the two end surfaces is greater than the length of the horizontal direction of the parallel edges, so that when two mutually buckled hollow superposed wall bodies are connected along the length direction, the exposed seam between the wall plates on the same side cannot be caused by the mutual interference of the buckling rib plates of the front and rear mutually buckled hollow superposed wall bodies, the wall plates on the same side can be ensured to be connected seamlessly, the later cast-in-place operation between the two wall plates is convenient, and a template does not need to be erected; in addition, the vertical distance from the end face of one end, towards which the parallel edges face, of each wall plate of the interlocking type prefabricated wall plate to the vertical edge adjacent to the end face of the wall plate is larger than or smaller than the vertical distance from the other end face of the wall plate to the free end of the parallel edge adjacent to the end face of the wall plate, therefore, after the two interlocking type prefabricated wall plates with the same structure are assembled into the interlocking type hollow superposed wall body, the end faces of the two wall plates at the same end are not parallel and level but staggered, staggered connection can be guaranteed on the basis of seamless connection, when the two interlocking type hollow superposed wall bodies are connected in the length direction, a section of staggered connection section exists, a special fixing piece is not needed to be arranged at the connection position when the two interlocking type hollow superposed wall bodies are connected like the traditional superposed wall bodies with the end faces parallel and.
According to the technical scheme, the T-shaped steel corresponding to the buckling rib plates in quantity is embedded in the wallboard, the wing plates of the T-shaped steel are embedded in the wallboard, and the web of the T-shaped steel extends out of the inner side face of the wallboard and extends out of the web section of the inner side face of the wallboard to form the vertical edge.
Like this, the vertical edge is drawn from the web of T shaped steel, and T shaped steel material is the section bar, and the material cost is low to the joint strength of vertical edge and wallboard obtains fine assurance through pre-buried pterygoid lamina in the wallboard.
And furthermore, the wall plate comprises angle steels corresponding to the buckling rib plates in quantity, one sides of the angle steels are connected with the web plate sections extending out of the inner side faces of the wall plates, and the other sides of the angle steels form the parallel sides.
Therefore, the parallel edges are made of angle steel, the angle steel is a section, the material cost is low, one edge of the angle steel can be mechanically connected or fixedly welded with the vertical edge, and the angle steel is simple and reliable; during the preparation, only need to carry out pre-buried according to the design position to T shaped steel can, implement the manufacturing process with the angle steel again after the shaping, further simplify prefabricated wallboard.
Preferably, each T-section is constructed of at least two short sections of T-section steel that are discontinuous along its length to save material.
Like this, because two prefabricated wallboard are detained each other and are taken mainly to rely on parallel edge, so on the function's that guarantees T shaped steel and be used for angle iron basis, further replace vertical whole T shaped steel by the vertical short T shaped steel of the spaced of being interrupted, provide the hookup location with the angle iron, further reduce the section bar quantity.
Preferably, a through hole is formed in a web section of the short T-shaped steel extending out of the inner side face of the wall plate, a through hole corresponding to the through hole is formed in one side of the angle steel connected with the web section extending out of the inner side face of the wall plate, and the angle steel is fixedly connected with the T-shaped steel through a fastener penetrating through the through hole and the through hole simultaneously.
Like this, connect short T shaped steel and angle steel through mechanical connection mode, connect simply reliably to can dismantle, the orientation on parallel limit can be dismantled again when connecting the error, and the mistake proofing dress is effectual.
Preferably, the through hole is a waist-round hole corresponding to the diameter of the through hole, and the waist-round hole extends along the length direction of the angle steel.
Like this, can suitably adjust when the angle steel is connected with short T shaped steel, avoid causing the problem that the through-hole of a plurality of short T shaped steel and the via hole on the angle steel can not all be adjusted well simultaneously because of the segmentation is pre-buried, but be connected to the angle steel on the short T shaped steel assemblability better.
Furthermore, the upper ends of the parallel edges of at least two groups of buckling strips are provided with U-shaped clamping plates, and the U-shaped clamping plates are clamped outside the two parallel edges of the buckling strips to prevent the two buckling prefabricated wall boards from moving in opposite directions.
Further, the fastener is worn to be equipped with in the upper end on two sets of at least two sets of parallel sides of detaining each other and taking, the fastener is the bolt, the bolt passes the two parallel sides of detaining each other and the cooperation has the nut in order to fix the knot of two formula prefabricated wallboards of detaining each other and takes the state.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention avoids the problems that the prefabricated wall boards of the superposed wall body need to be prefabricated respectively, the process of combining the two prefabricated wall boards into the superposed wall body is complex and the efficiency is low, achieves the effect that the process of combining the two mutually buckled prefabricated wall boards of the same structural form into the mutually buckled hollow superposed wall body is simple, and greatly improves the manufacturing efficiency of the mutually buckled prefabricated wall boards and the assembly efficiency of combining the mutually buckled hollow superposed wall body.
2. The end surfaces of the two wallboards at the same end of the interlocking type hollow superposed wall body are staggered, when a plurality of interlocking type hollow superposed wall bodies are connected end to end along the length direction, a section of staggered connecting section is arranged at the end and the head, a special fixing piece does not need to be additionally arranged between the two wallboards at the connecting part, and the connection is simpler and more convenient; particularly, due to the existence of the staggered connecting sections, the connecting seams between the two side wall plates are not on the same plane, the waterproof performance of the pipe gallery is improved, and an unexpected technical effect is achieved.
3. The mutually buckled prefabricated wallboard disclosed by the invention is simple and common in material and low in material cost.
4. The vertical edges and the parallel edges of the mutually buckled prefabricated wall boards are detachably connected, so that the mutually buckled prefabricated wall boards are good in misassembly prevention effect and good in assembly performance.
Drawings
FIG. 1 is a schematic structural view (top view) of the first embodiment;
FIG. 2 is a schematic view of the construction of an interlocking prefabricated wall panel according to one embodiment;
FIG. 3-the top view of FIG. 2;
FIG. 4-the enlarged partial view of portion A of FIG. 3;
FIG. 5-A of FIG. 4 are cross-sectional views of the A-A fold (rotated 90);
FIG. 6 is a diagram illustrating the effect of joining the laminated walls according to the first embodiment;
FIG. 7 is a schematic structural diagram of the second embodiment;
FIG. 8 is a schematic structural view of the interlocking prefabricated wall panel according to the second embodiment;
FIGS. 9-8 are top views;
FIG. 10-A of FIG. 9, in a folded cross-sectional view (rotated 90 °);
FIG. 11 is a diagram illustrating the effect of joining the two overlapping walls according to the second embodiment;
FIG. 12 is a schematic structural view of the third embodiment;
figure 13-schematic structural view of the interlocking prefabricated wall panels of the third embodiment;
FIG. 14-schematic view of the construction of a laminated wall of a deformed configuration;
FIG. 15-schematic structural view of the interlocking prefabricated wall panels in the composite wall of the deformed configuration;
the composite wall comprises a laminated wall body 20, an interlocking type prefabricated wall plate 10, a wall plate 1, a lap rib plate 2, vertical edges 21, a central plane 211, parallel edges 22, T-shaped steel 3, short T-shaped steel 31, wing plates 32, webs 33, angle steel 4, via holes 41, bolts 5, nuts 6, staggered connection sections 7, U-shaped clamping plates 8, connection bolts 9 and connection nuts 91.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Detailed description of the preferred embodiment
Referring to fig. 1 to 3, an interlocking hollow composite wall 20 according to a first embodiment includes two vertical, parallel and opposite interlocking prefabricated wall panels 10, the two interlocking prefabricated wall panels 10 have the same structure, the interlocking prefabricated wall panels 10 include a wall panel 1, two interlocking rib plates 2 having an L-shaped horizontal cross section and extending in a vertical direction are spaced apart from each other on an inner side surface of the wall panel 1 along a length direction of the wall panel 1, each interlocking rib plate 2 includes a vertical side 21 perpendicular to the wall panel 1 and fixedly connected to the wall panel 1 and a parallel side 22 connected to a free end of the vertical side 21 and parallel to the wall panel 1, and the two interlocking prefabricated wall panels 10 are interlocked and overlapped with each other two by two through the parallel sides 21 of the respective interlocking rib plates 2 to form an interlocking hollow composite wall 20; the two vertical edges 21 on the wall plate 1 are level up and down, and the distances from the two parallel edges 21 on the wall plate 1 to the wall plate 1 are consistent and all face to the same direction; the sum of the vertical distances from the two end faces of the wall panel 1 to the vertical edge 21 adjacent to the wall panel 1 (L1 + L2 in the figure) is greater than the length of the parallel edge 22 in the horizontal direction (L in the figure), i.e. L1+ L2 & gt L in the figure, and the vertical distance from the end face of the wall panel 1 at the end towards which the parallel edge 22 faces to the vertical edge 21 adjacent to the wall panel 1 (L1 in the figure) is smaller than the vertical distance from the other end face of the wall panel 1 to the free end of the parallel edge 22 adjacent to the wall panel 1 (L + L2 in the figure), i.e. L1 & lt L + L2 in the figure. The upper ends of the parallel edges 22 of every two mutual buckling buckles are respectively provided with a U-shaped clamping plate 8, and the U-shaped clamping plates 8 are clamped outside the two parallel edges 22 of the mutual buckling buckles to prevent the two mutual buckling type prefabricated wall boards 10 from moving oppositely.
Referring to fig. 1, when two mutually buckled prefabricated wall panels 10 with the same structure are assembled into a laminated wall body 20, the two mutually buckled prefabricated wall panels 10 are rotated 180 degrees along a vertical axis, the directions of the parallel edges 22 of the two mutually buckled prefabricated wall panels 10 are opposite, all the parallel edges 22 of the two mutually buckled prefabricated wall panels 10 can be mutually buckled in pairs, and the specific state of mutually buckled in pairs is that one surfaces of the two parallel edges 22 facing the wall panel 1 where the two mutually buckled prefabricated wall panels are all mutually attached; during construction, it should be noted that the two mutually buckled prefabricated wall panels 10 cannot be rotated 180 ° around the horizontal axis, and as such, the buckling rib plates 2 of the two mutually buckled prefabricated wall panels 10 are mirror images when facing each other, and all the parallel edges 22 are oriented in the same direction, so that mutual buckling cannot be realized.
Referring to fig. 3 and 4, the vertical edge 21 is formed by a web section of the T-shaped steel 3, wherein a wing plate 32 is embedded in the wall board 1, a web 33 extends out of the inner side of the wall board 1 and extends out of the inner side of the wall board 1, the parallel edge 22 is formed by one edge of an angle steel 4, and the other edge of the angle steel 4 is connected with the web section of the T-shaped steel 3 extending out of the inner side of the wall board 1.
Referring to fig. 4 and 5, each T-shaped steel 3 is composed of two short T-shaped steels 31 which are discontinuous along the length direction thereof so as to save materials, a through hole is formed on a web section of the short T-shaped steel 31 extending out of the inner side surface of the wall plate 1, a through hole 41 corresponding to the through hole is formed on one side of the angle steel 4 connected with the web section extending out of the inner side surface of the wall plate 1, and the angle steel 4 and the two short T-shaped steels 31 are fixedly connected by a bolt 5 which simultaneously passes through the through hole and the through hole 41 and a nut 6; it should be noted that after the T-shaped steel 3 is segmented, part of the horizontal cross section of the buckle rib plate 2 does not contain the vertical edge 21, but only the horizontal cross section of the angle steel 4, but does not affect the normal use of the buckle assembly. In this embodiment, the via holes 41 on the angle steel 4 are processed into oval holes corresponding to the diameters of the through holes, and the oval holes extend along the length direction of the angle steel 4, so that the problem that the through holes on the two short T-shaped steels 31 and the via holes 41 on the angle steel 4 cannot be aligned simultaneously due to segment pre-embedding can be avoided, and the assembly performance is better.
Referring to fig. 6, it can be seen that the sum of the vertical distances from the two end surfaces of the wall panel 1 to the adjacent vertical edge 21 of the wall panel 1 is greater than the length of the parallel edge 22 in the horizontal direction, i.e., L1+ L2 > L in the figure, so that when two superposed wall bodies 20 are connected in the length direction, the joint between the wall panels 1 on the same side cannot be exposed due to the mutual interference of the buckle rib plates 2 of the front and rear superposed wall bodies 20, the wall panels 1 on the same side can be connected seamlessly, and the later concrete slurry pouring is facilitated; the perpendicular distance from the end face of the end towards which the parallel edge 22 faces to the perpendicular edge 21 adjacent to the end face on the wall plate 1 is smaller than the perpendicular distance from the other end face of the wall plate 1 to the free end of the parallel edge 22 adjacent to the end face on the wall plate 1, namely the perpendicular distance is shown as L1 < L + L2, so that on the basis of seamless connection, the connecting seams of the wall plates 1 on two sides are not on the same plane, one section of staggered connecting section 7 exists when the two superposed wall bodies 20 are connected, the problem that a special fixing piece needs to be arranged when the superposed wall bodies are connected like the traditional end face flush type does not exist, the connection between the superposed wall bodies 20 is simpler and more convenient, and the waterproof effect is better.
Detailed description of the invention
The second embodiment is different from the first embodiment in that: referring to fig. 7 to 9, in a second embodiment, four buckling rib plates 2 extending in the vertical direction are arranged on the inner side surface of a wall panel 1 along the length direction of the wall panel 1 at intervals, vertical edges 21 of the four buckling rib plates 2 on the wall panel 1 are symmetrically arranged in a manner of being closest to the median plane 211 of the two vertical edges 21 at the two ends of the wall panel 1 so as to ensure that all parallel edges 22 of two mutually buckled prefabricated wall panels 10 with the same structure can be buckled with each other two by two, and the distances from the parallel edges 22 of the four buckling rib plates 2 on the wall panel 1 to the wall panel 1 are consistent and all face the same direction; the perpendicular distance (L1 in the figure) from the end face of the wall panel 1 facing one end of the parallel side 22 to the vertical side 21 adjacent to the end face of the wall panel 1 is greater than the perpendicular distance (L + L2 in the figure) from the other end face of the wall panel 1 to the free end of the parallel side 22 adjacent to the end face of the wall panel 1, namely L1 is greater than L + L2 in the figure.
Referring to fig. 9 and 10, each T-section steel 3 is formed of four short T-section steels 31 intermittently arranged in the longitudinal direction thereof.
Referring to fig. 11, it can be seen that the vertical distance from the end face of the wall panel 1 facing one end of the parallel side 22 to the vertical side 21 adjacent to the end face of the wall panel 1 is greater than the vertical distance from the other end face of the wall panel 1 to the free end of the parallel side 22 adjacent to the end face of the wall panel 1, i.e. L1 > L + L2 as shown in the figure, so that the connecting seams of the wall panels 1 on two sides are not on the same plane on the basis of seamless connection, and a staggered connecting section still exists when two superposed walls 20 are connected, thereby achieving the effect of not needing to arrange a special fixing piece at the connecting position between the superposed walls 20.
Detailed description of the preferred embodiment
The third embodiment is different from the first embodiment in that: referring to fig. 12 and 13, in a third embodiment, five buckling rib plates 2 extending in the vertical direction are spaced on the inner side surface of a wall panel 1 along the length direction of the wall panel 1, vertical edges 21 of the five buckling rib plates 2 on the wall panel 1 are symmetrically arranged with respect to a central plane 211 of two vertical edges 21 closest to two ends of the wall panel 1 to ensure that all parallel edges 22 of two mutually buckled prefabricated wall panels 10 of the same structure can be buckled with each other two by two, because the number of the buckling rib plates 2 on the wall panel 1 is odd, the middle buckling rib plate 2 of the wall panel 1 is located on the central plane 211, the distances from the parallel edges 22 of the five buckling rib plates 2 on the wall panel 1 to the wall panel 1 are consistent and all face the same direction, in addition, the embodiment is not provided with a U-shaped clamping plate 8, but fasteners are penetrated through the upper ends of two groups of mutually buckled parallel edges 22 on the outermost side, the fastener is connecting bolt 9, and connecting bolt 9 passes through two parallel sides 22 of each other buckle and is cooperated with and fastened with connecting nut 91 to fix the buckle state of two mutually buckled prefabricated wallboards 10.
In practice, it is not necessary that all parallel sides 22 of a wall 1 be at the same distance from the wall 1, and it may be: all the vertical edges 21 of a wall body 1 are only symmetrical with the median plane 211 of the two vertical edges 21 closest to the two ends of the wall body 1 along the length direction of the wall body 1, when the number of the fastening rib plates 2 is even, the sum of the distances from the parallel edges 2 of the two fastening rib plates 2 symmetrical with the median plane 211 to the wall body 1 on the wall body 1 is equal, and when the number of the fastening rib plates 2 is odd, the distance from the parallel edge 2 of the middle fastening rib plate 2 on the wall body 1 to the wall body 1 must be half of the sum of the distances, so that all the parallel edges 2 of the mutually fastened prefabricated wall bodies 10 with the same structural form can be mutually fastened, and refer to fig. 14 and 15. This variant of construction is also intended to fall within the scope of protection of the present invention, except that it is not well suited to engineering mass production.
Claims (6)
1. The utility model provides an each other detain formula cavity coincide wall body, includes the prefabricated wallboard of vertical each other detains, each other detains formula prefabricated wallboard and includes the wallboard, and the length direction interval along the wallboard is equipped with the horizontal cross-section that at least twice extended along vertical direction on a side of wallboard and is the knot gusset of "L" shape, it includes the perpendicular to detain the gusset the wallboard and with wallboard fixed connection's vertical edge with connect in the free end of vertical edge and the parallel limit parallel with the wallboard, its characterized in that: all vertical edges on the wall board are symmetrically arranged in the form of the median planes of the two vertical edges closest to the two ends of the wall board, and the distances from all parallel edges on the wall board to the wall board are consistent and all face to the same direction; the sum of the vertical distances from the two end surfaces of the wallboard to the vertical edge adjacent to the two end surfaces is greater than the length of the parallel edge in the horizontal direction, and the vertical distance from the end surface of one end, which is faced by the parallel edge, on the wallboard to the vertical edge adjacent to the end surface is greater than or less than the vertical distance from the other end surface of the wallboard to the free end of the parallel edge adjacent to the end surface;
the interlocking type hollow superposed wall comprises two interlocking type prefabricated wall boards, one side face of each of the two interlocking type prefabricated wall boards, which is provided with the buckling rib plates, is oppositely arranged, and all parallel edges of the two interlocking type prefabricated wall boards are buckled with each other pairwise;
the upper ends of the parallel edges of at least two groups of buckling buckles are provided with U-shaped clamping plates, and the U-shaped clamping plates are clamped outside the two parallel edges of the buckling buckles to prevent the two buckling prefabricated wallboards from moving in opposite directions.
2. The interlocking hollow composite wall according to claim 1, wherein: t-shaped steel with the quantity corresponding to the buckling rib plates is pre-buried in the wallboard, wing plates of the T-shaped steel are pre-buried in the wallboard, and a web of the T-shaped steel extends out of the inner side face of the wallboard and extends out of a web section of the inner side face of the wallboard to form the vertical edge.
3. The interlocking hollow composite wall according to claim 2, wherein: the wall plate is characterized by further comprising angle steels corresponding to the buckling rib plates in quantity, one sides of the angle steels are connected with the web plate sections extending out of the inner side faces of the wall plates, and the other sides of the angle steels form parallel sides.
4. The interlocking hollow composite wall according to claim 3, wherein: the T-section steel is composed of at least two short T-section steel sections which are discontinuous along the length direction of the T-section steel so as to save materials.
5. The interlocking hollow composite wall according to claim 4, wherein: the short T-shaped steel is provided with a through hole on a web section extending out of the inner side face of the wall plate, and one side of the angle steel connected with the web section extending out of the inner side face of the wall plate is provided with a through hole corresponding to the through hole and fixedly connected with the angle steel and the T-shaped steel through a fastener penetrating through the through hole and the through hole simultaneously.
6. The interlocking hollow composite wall according to claim 5, wherein: the through hole is a waist-round hole corresponding to the diameter of the through hole, and the waist-round hole extends along the length direction of the angle steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810375190.3A CN108316352B (en) | 2018-04-24 | 2018-04-24 | Interlocking type hollow superposed wall |
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| CN201810375190.3A CN108316352B (en) | 2018-04-24 | 2018-04-24 | Interlocking type hollow superposed wall |
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| CN108316352A CN108316352A (en) | 2018-07-24 |
| CN108316352B true CN108316352B (en) | 2020-04-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102477781A (en) * | 2010-11-22 | 2012-05-30 | 初明进 | Integrally assembled steel-concrete superposed component and manufacturing method thereof |
| CN105839667B (en) * | 2016-06-03 | 2017-11-03 | 长沙远大住宅工业集团股份有限公司 | The construction manufacture craft of complete prefabricated overlapping assembled underground pipe gallery |
| CN106245675A (en) * | 2016-09-22 | 2016-12-21 | 中铁四局集团建筑工程有限公司 | A kind of novel assembled piping lane |
| CN106437020A (en) * | 2016-11-30 | 2017-02-22 | 上海宝悦房地产开发有限公司 | Preconstruction method of external hanging stone of prefabricated overlapped wall slab and mounting structure |
| CN206438536U (en) * | 2017-01-25 | 2017-08-25 | 中冶建工集团有限公司 | Overlap assembled underground pipe gallery |
| CN106801436B (en) * | 2017-01-25 | 2019-01-15 | 中冶建工集团有限公司 | A kind of construction method overlapping assembled underground pipe gallery |
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2018
- 2018-04-24 CN CN201810375190.3A patent/CN108316352B/en active Active
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