Reinforced concrete structure construction method

By using a combination of autoclaved aerated concrete slabs and positioning/docking components in reinforced concrete structures, the problems of high complexity of existing construction methods and easy structure damage are solved, and a more efficient and safer structural construction process is achieved.

CN119825145APending Publication Date: 2025-04-15HUNAN PROVINCE EIGHTH ENG CO LTD

Patent Information

Application Number
CN202411959798.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

The existing reinforced concrete structure construction methods have high complexity during splicing and fixing, which can easily lead to damage or deformation of the structure during handling and installation, and the docking accuracy requirements are high, which increases the construction complexity.

Method used

The main body of the autoclaved aerated concrete slab structure is adopted to reserve the positioning components and docking components installation positions. Through the docking of the positioning components and docking components, the fixation of the main body of the autoclaved aerated concrete slab structure and the continuous connection between adjacent plates is realized, simplifying the construction process.

Benefits of technology

The installation of external extended structures is reduced, construction operations are simplified, assembly degree and construction efficiency are improved, overall strength and stiffness of the structure are enhanced, and construction safety and reliability are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of structure construction, and particularly discloses a reinforced concrete structure construction method which comprises the following steps: S1, performing high-temperature and high-pressure steam curing reaction in a mold to produce an autoclaved aerated concrete slab structure main body, and reserving a positioning assembly and a butt joint assembly mounting position on the autoclaved aerated concrete slab structure main body; two positioning assemblies are installed on one side of the autoclaved aerated concrete slab structure body, and two butt joint assemblies matched with the positioning assemblies are installed on the side, away from the butt joint assemblies, of the autoclaved aerated concrete slab structure body; s2, a base layer of the target construction position is cleaned, and keels are installed on the base layer according to preset intervals; according to the autoclaved aerated concrete slab structure, the autoclaved aerated concrete slab structure main bodies are fixed to one side of the keel, meanwhile, connection between the adjacent autoclaved aerated concrete slab structure main bodies is achieved, continuous structure construction can be carried out, arrangement of a plurality of external extension structures is reduced, carrying and operation in construction are facilitated, the assembly degree is improved, and the construction progress is accelerated.
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Description

Technical Field

[0001] The invention relates to the technical field of structural construction, in particular to a reinforced concrete structure construction method. Background Art

[0002] Autoclaved aerated concrete panels are lighter and more heat-insulating than ordinary prefabricated reinforced concrete structures. They are easy to construct after prefabrication, and some are also constructed by combining prefabricated reinforced concrete structures with cast-in-place reinforced concrete structures. In the construction of prefabricated structures, they are spliced ​​and fixed on the installation keel.

[0003] An installation structure of an assembled lightweight composite ultra-thin rock slab disclosed in the existing patent announcement number CN114232886B includes a fixing mechanism and a locking mechanism. The fixing seat of the fixing mechanism is connected to the bottom of the locking mechanism sub-buckle. A positioning rod matching the positioning groove of the mother buckle is provided in the middle of the sub-buckle. The side walls of the positioning groove are connected to the first positioning plate and the second positioning plate through a uniformly arranged first spring. The limit blocks on the first positioning plate and the second positioning plate match the first limit grooves on both sides of the positioning rod. The inside of the locking groove on both sides of the positioning groove is connected to the locking plate through the second spring. The second limit groove outside the locking groove matches the mounting block inside the sub-buckle mounting groove. Both ends of the third spring inside the mounting block are connected to the middle of the mounting plate. The mother buckle is fixed to the back of the composite rock slab by screws, and the fixing seat of the sub-buckle is placed in the third mounting groove of the keel frame, and the sub-buckle and the mother buckle are docked.

[0004] During the construction of the above-mentioned installation structure, it is necessary to fix the sub-buckle on the keel and the mother buckle on the rear of the plate, and multiple structures are extended, making the overall structure more susceptible to damage or deformation during transportation and installation. When docking, each plate needs to be accurately operated to ensure that the sub-buckle and the mother buckle can be accurately docked, and when adjacent plates are spliced, fasteners need to be further configured for fixing, which increases the complexity of construction. In view of the above problems, a reinforced concrete structure construction method is proposed. Summary of the invention

[0005] The object of the present invention is to provide a reinforced concrete structure construction method to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A reinforced concrete structure construction method comprises the following steps:

[0008] S1. The autoclaved aerated concrete board structure body is produced through high temperature, high pressure and steam curing reaction in the mold. Positioning components and docking components are reserved on the autoclaved aerated concrete board structure body. Two sets of positioning components are installed on one side of the autoclaved aerated concrete board structure body, and two sets of docking components that cooperate with the positioning components are installed on the side of the autoclaved aerated concrete board structure body away from the docking components;

[0009] S2. Clean the base layer at the target construction location and install the keel on the base layer according to the predetermined spacing;

[0010] S3. Install the limit assembly on the adjacent side of the two sets of keels, adjust the limit assembly to the target height and fix it on the keel;

[0011] S4, installing the main body of the autoclaved aerated concrete panel structure on one side of the two groups of keels, and installing the main body of the autoclaved aerated concrete panel structure in sequence. When the next group of autoclaved aerated concrete panel structure main bodies are installed on the side of the previous group of autoclaved aerated concrete panel structure main bodies, the docking assembly is docked with the positioning assembly, so that the positioning assembly is connected and locked with the keel, that is, the main body of the autoclaved aerated concrete panel structure is fixed on one side of the keel, and the connection between adjacent autoclaved aerated concrete panel structure main bodies is achieved, and continuous structural construction is performed;

[0012] The positioning assembly includes a positioning seat installed on the main body of the autoclaved aerated concrete slab structure, a docking hole arranged on the top of the positioning seat, an L-shaped positioning strip movably connected to the side of the positioning seat close to the keel for clamping the keel and cooperating with the limiting assembly, a toggle member arranged in the positioning seat and connected to the L-shaped positioning strip, and a limiting member toggled by the toggle member;

[0013] The docking assembly comprises a docking block which can be placed in the docking hole, a rectangular groove which cooperates with the limiting piece to limit the position, and a guiding inclined surface which is arranged at the bottom of the docking block and cooperates with the toggle piece.

[0014] In an optional scheme: before the main body of the autoclaved aerated concrete board structure is formed in the mold, a steel bar structure is set in the mold, the aerated mortar is poured into the mold and compacted by vibration and compaction, the main body of the autoclaved aerated concrete board structure is statically cured, and after curing, it is sent to a steaming room for autoclaving curing, the curing temperature is 170°C to 200°C, and the curing time is 6H to 12H.

[0015] In an optional solution: the steel bar structure includes a plurality of reinforcing steel bars and a connecting frame, two adjacent groups of the reinforcing steel bars are staggered, the connecting frame is provided with three groups of positioning holes for socketing three adjacent groups of reinforcing steel bars, and adjacent connecting frames are staggered up and down in the axial direction of the reinforcing steel bars.

[0016] In an optional scheme: the limiting assembly includes a card strip, a plurality of card seats connected to one side of the card strip, a check piece installed on the side of the card seat close to the main body of the autoclaved aerated concrete board structure, and a plurality of strip holes arranged on the card strip; one side of the card seat is provided with an insertion area for inserting an L-shaped positioning strip, and the L-shaped positioning strip is provided with a slope A on the side away from one end of the positioning seat and close to the positioning seat; the check piece includes a check block and an ejection spring connected to one side of the check block, the side wall of the check block away from the end of the ejection spring is provided with a slope B in contact with the L-shaped positioning strip, and the card seat is provided with a storage groove A on the side close to the insertion area for installing the ejection spring and slidingly receiving the check block; the L-shaped positioning strip is provided with a socket that cooperates with the check block.

[0017] In an optional scheme: the toggle member includes a wheel seat, a guide wheel rotatably connected to the wheel seat at one end close to the docking hole and capable of contacting the guide inclined surface, and a sliding rod fixedly connected to the wheel seat at one end away from the guide wheel; one end of the L-shaped positioning strip extending into the positioning seat is connected to the junction of the wheel seat and the compression spring, a compression groove is provided in the positioning seat, a compression spring sleeved on the sliding rod is provided in the compression groove, an active hole is provided on one side of the positioning seat for the movement of the L-shaped positioning strip and connecting the compression spring and the outside, and an adjustment groove A is provided in the positioning seat for the movement of the end of the sliding rod away from the wheel seat.

[0018] In an optional scheme: the limiting member includes a toggle strip, one end of which extends into the adjustment slot A and is connected to the end of the slide rod away from the wheel seat, the positioning seat is provided with a movable slot for horizontal sliding of the toggle strip, the end of the toggle strip away from the slide rod is connected to the adjustment plate, the positioning seat is provided with an adjustment slot B for sliding of the adjustment plate, one side of the adjustment plate is connected to a limiting block, the limiting block is arranged on the side of the docking hole away from the compression slot, and the rectangular slot.

[0019] In an optional solution: a positioning clamping area is provided between the L-shaped positioning strip and the positioning seat for inserting a plate on one side of the keel close to the main body of the autoclaved aerated concrete slab structure.

[0020] In an optional solution: the keel is provided with welding strip holes corresponding to the positions of the clamping strips and positioning holes corresponding to the strip holes.

[0021] In an optional solution: the top of the docking block is fixedly connected to the embedded block, and the embedded block is connected to a side of the autoclaved aerated concrete slab structure body away from the positioning assembly.

[0022] In an optional solution: a convex strip is provided on one side of the autoclaved aerated concrete board structure body, a groove docking with the convex strip is provided on the side of the autoclaved aerated concrete board structure body away from the convex strip, and a reinforcement hole is provided on the autoclaved aerated concrete board structure body.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] In the present invention, the autoclaved aerated concrete board structure body is installed on one side of two groups of keels, the clamping strip is placed on one side of the keel for installation and adjustment, and the autoclaved aerated concrete board structure bodies are installed in sequence. When the next group of autoclaved aerated concrete board structure bodies is installed on the side of the previous group of autoclaved aerated concrete board structure bodies, the docking assembly is docked with the positioning assembly to fix the autoclaved aerated concrete board structure body on one side of the keel, and the connection between adjacent autoclaved aerated concrete board structure bodies is achieved at the same time, continuous structural construction can be carried out, the setting of multiple external extension structures is reduced, the handling and operation during construction are facilitated, the degree of assembly is improved, and the construction progress is accelerated.

[0025] The arrangement of the steel bar structure in the present invention improves the overall strength and rigidity of the main body of the autoclaved aerated concrete slab structure, making the structure safer and more reliable after construction and capable of withstanding greater loads and deformations. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a structural schematic diagram of the keel setting side in the present invention.

[0028] Figure 3 It is a schematic diagram of the split structure of the adjacent autoclaved aerated concrete slab structural body in the present invention.

[0029] Figure 4 It is a structural schematic diagram of the docking assembly in the present invention.

[0030] Figure 5 It is a structural schematic diagram of the steel bar structure in the present invention.

[0031] Figure 6 It is a schematic diagram of the local structure of the present invention.

[0032] Figure 7 It is a schematic structural diagram of the stop return member of the present invention.

[0033] Figure 8 It is a schematic diagram of the structure of the positioning component in the present invention.

[0034] Fig. 9 It is a schematic cross-sectional structural diagram of the positioning component in the present invention.

[0035] In the figure: 1. The main structure of the autoclaved aerated concrete slab; 2. The keel;

[0036] 11. Positioning assembly; 12. Docking assembly; 13. Raised strip; 14. Groove; 15. Reinforcement hole; 16. Steel bar structure;

[0037] 21. Limiting assembly; 22. Welding strip hole; 23. Positioning hole;

[0038] 111, positioning seat; 112, docking hole; 113, L-shaped positioning strip; 114, movable hole; 115, plug hole; 116, toggle piece; 117, limit piece;

[0039] 121. docking block; 122. rectangular groove; 123. embedded block; 124. guide slope;

[0040] 161. Reinforcement steel bars; 162. Connecting frame;

[0041] 211, card strip; 212, card seat; 213, check piece; 214, strip hole;

[0042] 1161, wheel seat; 1162, guide wheel; 1163, slide bar; 1164, compression groove; 1165, compression spring; 1166, adjustment groove A;

[0043] 1171, a moving strip; 1172, a movable slot; 1173, an adjustment plate; 1174, a limit block; 1175, an adjustment slot B;

[0044] 2131. Check block; 2132. Ejection spring; 2133. Storage slot A. DETAILED DESCRIPTION

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-Figure 9 In this embodiment, a reinforced concrete structure construction method includes the following steps:

[0048] S1. The autoclaved aerated concrete board structure body 1 is produced by high temperature, high pressure and steam curing reaction in a mold. The autoclaved aerated concrete board structure body 1 is provided with installation positions for positioning components 11 and docking components 12. Two sets of positioning components 11 are installed on one side of the autoclaved aerated concrete board structure body 1. Two sets of docking components 12 cooperating with the positioning components 11 are installed on the side of the autoclaved aerated concrete board structure body 1 away from the docking components 12.

[0049] S2, cleaning the base of the target construction location, and installing keels 2 on the base according to a predetermined spacing;

[0050] S3, installing the limit assembly 21 on the adjacent side of the two groups of keels 2, adjusting the limit assembly 21 to the target height and fixing it on the keel 2;

[0051] S4, installing the autoclaved aerated concrete slab structure body 1 on one side of two groups of keels 2, and installing the autoclaved aerated concrete slab structure body 1 in sequence. When the next group of autoclaved aerated concrete slab structure bodies 1 are installed on the side of the previous group of autoclaved aerated concrete slab structure bodies 1, the docking assembly 12 is docked with the positioning assembly 11, so that the positioning assembly 11 is connected and locked with the keel 2, that is, the autoclaved aerated concrete slab structure body 1 is fixed on one side of the keel 2, and the connection between adjacent autoclaved aerated concrete slab structure bodies 1 is realized, and continuous structural construction is performed;

[0052] The positioning assembly 11 includes a positioning seat 111 installed on the autoclaved aerated concrete slab structure body 1, a docking hole 112 arranged on the top of the positioning seat 111, an L-shaped positioning strip 113 movably connected to the side of the positioning seat 111 close to the keel 2 for clamping the keel 2 and cooperating with the limiting assembly 21, a toggle member 116 arranged in the positioning seat 111 and connected to the L-shaped positioning strip 113, and a limiting member 117 toggled by the toggle member 116;

[0053] The docking assembly 12 includes a docking block 121 that can be inserted into the docking hole 112 , a rectangular groove 122 that cooperates with the limiting member 117 to limit the position, and a guiding inclined surface 124 arranged at the bottom of the docking block 121 to cooperate with the toggle member 116 .

[0054] In another embodiment, before the autoclaved aerated concrete slab structure body 1 is formed in the mold, a steel bar structure 16 is arranged in the mold, and the aerated mortar is poured into the mold and made dense by vibration and compaction. The autoclaved aerated concrete slab structure body 1 is statically cured and then sent to a steaming curing room for autoclaving curing at a curing temperature of 170°C to 200°C for a curing time of 6H to 12H.

[0055] like Figure 5As shown, in another embodiment, the steel bar structure 16 includes a plurality of reinforcing steel bars 161 and a connecting frame 162, two adjacent groups of the reinforcing steel bars 161 are staggered, and the connecting frame 162 is provided with three groups of positioning holes for sleeve connection of three adjacent groups of reinforcing steel bars 161, and adjacent connecting frames 162 are staggered up and down in the axial direction of the reinforcing steel bars 161;

[0056] Specifically, the staggered arrangement of adjacent reinforcing steel bars 161 and the connection of the connecting frame 162 help to form a multi-directional force system. When subjected to shear force, this structure can better disperse and transmit the shear force, thereby improving the shear resistance of the main body of the autoclaved aerated concrete slab structure.

[0057] like Figure 6 and Figure 7 As shown, in another embodiment, the limiting assembly 21 includes a clamping strip 211, a plurality of clamping seats 212 connected to one side of the clamping strip 211, a check piece 213 installed on the clamping seat 212 close to the side of the autoclaved aerated concrete slab structure body 1, and a plurality of strip holes 214 arranged on the clamping strip 211; the clamping seat 212 can be welded on the clamping strip 211, and the welding position of the adjacent clamping seat 212 is set according to the structural size of the autoclaved aerated concrete slab structure body 1, and the welding is completed in advance, and the clamping strip 211 is installed on one side of the keel 2; one side of the clamping seat 212 is provided with an insertion hole for inserting the L-shaped positioning strip 113 The L-shaped positioning strip 113 is provided with a slope A at one end away from the positioning seat 111 and close to the positioning seat 111; the check piece 213 includes a check block 2131 and an ejection spring 2132 connected to one side of the check block 2131, and the side wall of the check block 2131 away from the ejection spring 2132 is provided with a slope B in contact with the L-shaped positioning strip 113, and the side of the holder 212 close to the insertion area is provided with a receiving groove A2133 for installing the ejection spring 2132 and slidably receiving the check block 2131; the L-shaped positioning strip 113 is provided with a socket 115 that cooperates with the check block 2131;

[0058] Specifically, when the L-shaped positioning strip 113 moves toward the insertion area, the end of the L-shaped positioning strip 113 contacts the slope B, causing the check block 2131 to squeeze the ejection spring 2132 and store it in the storage groove A2133. The L-shaped positioning strip 113 then continues to slide. After sliding into place, the L-shaped positioning strip 113 is stuck in the insertion area, limiting the separation of the autoclaved aerated concrete slab structure body 1 and the keel 2. The check block 2131 corresponds to the socket 115, and under the elastic force of the ejection spring 2132, the check block 2131 is docked into the socket 115, limiting the movement of the L-shaped positioning strip 113.

[0059] In another embodiment, the toggle member 116 includes a wheel seat 1161, a guide wheel 1162 rotatably connected to the wheel seat 1161 at one end close to the docking hole 112 and capable of contacting the guide inclined surface 124, and a slide rod 1163 fixedly connected to the wheel seat 1161 at one end away from the guide wheel 1162; one end of the L-shaped positioning strip 113 extending into the positioning seat 111 is connected to the junction of the wheel seat 1161 and the compression spring 1165, the positioning seat 111 is provided with a compression groove 1164, the compression groove 1164 is provided with a compression spring 1165 sleeved on the slide rod 1163, one side of the positioning seat 111 is provided with an active hole 114 for the L-shaped positioning strip 113 to move and connecting the compression spring 1165 and the outside, and the positioning seat 111 is provided with an adjustment groove A1166 for the slide rod 1163 to move away from the wheel seat 1161.

[0060] Specifically, the docking block 121 is docked into the docking hole 112. During the process of being gradually inserted into the docking hole 112, the guide wheel 1162 contacts the guide slope 124, and the guide wheel 1162 drives the slide bar 1163 to move by extrusion. Fig. 9 As shown, the compression spring 1165 is squeezed, and at the same time drives the L-shaped positioning strip 113 to move in the movable hole 114 .

[0061] In another embodiment, the limiting member 117 includes a toggle strip 1171, one end of which extends into the adjustment slot A1166 and is connected to an end of the slide bar 1163 away from the wheel seat 1161, a movable slot 1172 for horizontal sliding of the toggle strip 1171 is provided in the positioning seat 111, one end of the toggle strip 1171 away from the slide bar 1163 is connected to an adjustment plate 1173, an adjustment slot B1175 for sliding of the adjustment plate 1173 is provided in the positioning seat 111, one side of the adjustment plate 1173 is connected to a limiting block 1174, and the limiting block 1174 is arranged on a side of the docking hole 112 away from the compression slot 1164, and the rectangular slot 122;

[0062] Specifically, the long strip 1171 is moved driven by the slide rod 1163, and the adjustment plate 1173 is pulled to slide in the adjustment groove B1175. Before the vertical surface of the guide slope 124 of the docking block 121 contacts the guide wheel 1162, the limit block 1174 can be inserted into the rectangular groove 122, and then the limit block 1174 moves slightly horizontally in the rectangular groove 122 and slides upward in the rectangular groove 122 when the docking block 121 is inserted; after the L-shaped positioning strip 113 is positioned, the wheel seat 1161 is restricted and does not move, and at the same time the limit block 1174 is limited in the rectangular groove 122 to limit the detachment of the docking block 121.

[0063] In another embodiment, a positioning and clamping area is provided between the L-shaped positioning strip 113 and the positioning seat 111 for inserting a plate on one side of the keel 2 close to the autoclaved aerated concrete slab structure body 1; the L-shaped positioning strip 113 is placed on one side of the keel 2 and the clamping seat 212, and the positioning and clamping area cooperates with the keel 2 to limit the separation of the autoclaved aerated concrete slab structure body 1 and the keel 2.

[0064] like Figure 6 As shown, in another embodiment, the keel 2 is provided with a welding strip hole 22 corresponding to the position of the clamping strip 211 and a positioning hole 23 corresponding to the strip hole 214; a bolt matching the positioning hole 23 can be used to adjust the clamping strip 211 to a suitable height, and the clamping strip 211 can be fixed to the keel 2 by bolts, and the keel 2 and the clamping strip 211 can be subsequently welded and fixed from the welding strip hole 22.

[0065] like Figure 4 As shown, in another embodiment, the top of the docking block 121 is fixedly connected to the embedded block 123, and the embedded block 123 is connected to the side of the autoclaved aerated concrete slab structure body 1 away from the positioning component 11; the embedded block 123 can be embedded and fixed before the autoclaved aerated concrete slab structure body 1 is formed, or fixed by bolts after forming.

[0066] In another embodiment, a convex strip 13 is provided on one side of the autoclaved aerated concrete board structure body 1, a groove 14 docking with the convex strip 13 is provided on the side of the autoclaved aerated concrete board structure body 1 away from the convex strip 13, and a reinforcement hole 15 is provided on the autoclaved aerated concrete board structure body 1; the autoclaved aerated concrete board structure bodies 1 of adjacent structures are docked, the convex strip 13 can be spliced ​​with the groove 14, and the splicing can be connected and fixed by mortar or joint glue.

[0067] In the specific construction, the autoclaved aerated concrete slab structure body 1 is installed on one side of two groups of keels 2, and the clip 211 is installed on one side of the keel 2. The bolts matching the positioning holes 23 can be used to adjust the clip 211 to a suitable height, and the clip 211 is fixed to the keel 2 by bolts. Subsequently, the keel 2 and the clip 211 can be welded and fixed from the welding strip holes 22. The autoclaved aerated concrete slab structure body 1 is installed in sequence. When the next group of autoclaved aerated concrete slab structure bodies 1 is installed on one side of the previous group of autoclaved aerated concrete slab structure bodies 1, the docking assembly 12 is docked with the positioning assembly 11, and the docking block 121 is docked into the docking hole 112. In the process of gradually being placed into the docking hole 112, the guide wheel 1162 contacts the guide inclined surface 124, and the guide wheel 1162 drives the slide bar 1163 to squeeze and move, such as Fig. 9As shown, the compression spring 1165 is squeezed, and at the same time, the L-shaped positioning strip 113 is driven to move in the movable hole 114. When the L-shaped positioning strip 113 moves to the insertion area, the end of the L-shaped positioning strip 113 contacts the slope B, so that the check block 2131 squeezes the ejection spring 2132 to be stored in the storage groove A2133, and then the L-shaped positioning strip 113 continues to slide. After sliding into place, the L-shaped positioning strip 113 is stuck in the insertion area, limiting the separation of the autoclaved aerated concrete slab structure body 1 and the keel 2. The check block 2131 corresponds to the socket 115, and is subjected to the elastic force of the ejection spring 2132. The check block 2131 is docked into the socket 115 to limit the movement of the L-shaped positioning strip 113; the long strip 1171 is moved on the slide bar 1163. Driven to move, the adjustment plate 1173 is pulled to slide in the adjustment groove B1175. Before the vertical surface of the guide inclined surface 124 of the docking block 121 contacts the guide wheel 1162, the limit block 1174 can be inserted into the rectangular groove 122. Then the limit block 1174 moves slightly horizontally in the rectangular groove 122 and slides upward in the rectangular groove 122 when the docking block 121 is inserted; after the L-shaped positioning strip 113 is positioned, the wheel seat 1161 is restricted from moving, and the limit block 1174 is limited in the rectangular groove 122 to limit the detachment of the docking block 121, fixing the autoclaved aerated concrete slab structure body 1 on one side of the keel 2, and realizing the connection between adjacent autoclaved aerated concrete slab structure bodies 1, so as to carry out continuous structural construction.

[0068] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reinforced concrete structure construction method, characterized in that: The following steps are involved: S1. A main body (1) of an autoclaved aerated concrete slab structure is produced in a mold through a high-temperature, high-pressure, steam-curing reaction. Positions for installing positioning components (11) and docking components (12) are reserved on the main body (1) of the autoclaved aerated concrete slab structure. Two groups of positioning components (11) are installed on one side of the main body (1) of the autoclaved aerated concrete slab structure. Two groups of docking components (12) that cooperate with the positioning components (11) are installed on the side of the main body (1) of the autoclaved aerated concrete slab structure that is away from the docking components (12). S2, cleaning the base layer at the target construction location, and installing keels (2) on the base layer at a predetermined spacing; S3, installing a limit assembly (21) on the adjacent side of the two groups of keels (2), adjusting the limit assembly (21) to a target height and fixing it on the keel (2); S4, installing the autoclaved aerated concrete slab structure body (1) on one side of two groups of keels (2), and installing the autoclaved aerated concrete slab structure body (1) in sequence. When the next group of autoclaved aerated concrete slab structure bodies (1) is installed on the side of the previous group of autoclaved aerated concrete slab structure bodies (1), the docking assembly (12) and the positioning assembly (11) are docked, so that the positioning assembly (11) and the keel (2) are connected and locked, that is, the autoclaved aerated concrete slab structure body (1) is fixed on one side of the keel (2), and the connection between adjacent autoclaved aerated concrete slab structure bodies (1) is achieved, and continuous structural construction is performed; The positioning assembly (11) comprises a positioning seat (111) mounted on the autoclaved aerated concrete slab structure body (1), a docking hole (112) arranged on the top of the positioning seat (111), an L-shaped positioning strip (113) movably connected to the side of the positioning seat (111) close to the keel (2) for clamping the keel (2) and cooperating with the limiting assembly (21) for docking, a toggle member (116) arranged in the positioning seat (111) and connected to the L-shaped positioning strip (113), and a limiting member (117) toggled by the toggle member (116); The docking assembly (12) comprises a docking block (121) that can be inserted into the docking hole (112), a rectangular groove (122) that cooperates with the limiting member (117) for limiting, and a guiding inclined surface (124) arranged at the bottom of the docking block (121) and that cooperates with the toggle member (116).

2. A reinforced concrete structure construction method according to claim 1, characterized in that: Before the autoclaved aerated concrete slab structure body (1) is formed in a mold, a steel bar structure (16) is arranged in the mold, and the aerated mortar is poured into the mold and compacted by vibration and compaction. The autoclaved aerated concrete slab structure body (1) is kept stationary for curing, and then sent to a curing room for autoclaving curing. The curing temperature is 170° C. to 200° C., and the curing time is 6 hours to 12 hours.

3. A reinforced concrete structure construction method according to claim 2, characterized in that: The steel bar structure (16) comprises a plurality of reinforcing steel bars (161) and a connecting frame (162), wherein two adjacent groups of the reinforcing steel bars (161) are staggered, and the connecting frame (162) is provided with three groups of positioning holes for sleeve connection of three adjacent groups of reinforcing steel bars (161), and the adjacent connecting frames (162) are staggered up and down in the axial direction of the reinforcing steel bars (161).

4. A reinforced concrete structure construction method according to claim 1, characterized in that: The limiting assembly (21) comprises a clamping strip (211), a plurality of clamping seats (212) connected to one side of the clamping strip (211), a non-returning member (213) installed on the side of the clamping seat (212) close to the autoclaved aerated concrete slab structure body (1), and a plurality of strip-shaped holes (214) arranged on the clamping strip (211); one side of the clamping seat (212) is provided with an insertion area for inserting the L-shaped positioning strip (113); a side of the L-shaped positioning strip (113) away from one end of the positioning seat (111) and close to the positioning seat (111) is provided with a slope A; The check member (213) comprises a check block (2131) and an ejection spring (2132) connected to one side of the check block (2131); a side wall of the check block (2131) away from the ejection spring (2132) is provided with a slope B in contact with the L-shaped positioning strip (113); a side of the holder (212) close to the insertion area is provided with a receiving groove A (2133) for installing the ejection spring (2132) and slidably receiving the check block (2131); and a plug hole (115) is provided on the L-shaped positioning strip (113) for cooperating with the check block (2131).

5. A reinforced concrete structure construction method according to claim 1, characterized in that: The toggle member (116) comprises a wheel seat (1161), a guide wheel (1162) rotatably connected to one end of the wheel seat (1161) close to the docking hole (112) and capable of contacting the guide inclined surface (124), and a sliding rod (1163) fixedly connected to one end of the wheel seat (1161) away from the guide wheel (1162); One end of the L-shaped positioning strip (113) extending into the positioning seat (111) is connected to the junction of the wheel seat (1161) and the compression spring (1165); a compression groove (1164) is provided in the positioning seat (111); a compression spring (1165) sleeved on the slide bar (1163) is provided in the compression groove (1164); a movable hole (114) for the L-shaped positioning strip (113) to move and connecting the compression spring (1165) and the outside is provided on one side of the positioning seat (111); an adjustment groove A (1166) is provided in the positioning seat (111) for moving one end of the slide bar (1163) away from the wheel seat (1161).

6. A reinforced concrete structure construction method according to claim 5, characterized in that: The limiting member (117) comprises a toggle strip (1171), one end of which extends into the adjustment slot A (1166) and is connected to an end of the slide bar (1163) away from the wheel seat (1161); a movable slot (1172) for horizontal sliding of the toggle strip (1171) is provided in the positioning seat (111); an end of the toggle strip (1171) away from the slide bar (1163) is connected to an adjustment plate (1173); an adjustment slot B (1175) for sliding the adjustment plate (1173) is provided in the positioning seat (111); one side of the adjustment plate (1173) is connected to a limiting block (1174); the limiting block (1174) is arranged on a side of the docking hole (112) away from the compression slot (1164); and the rectangular slot (122).

7. A reinforced concrete structure construction method according to claim 4, characterized in that: A positioning clamping area for inserting a plate on one side of the keel (2) close to the autoclaved aerated concrete slab structure body (1) is provided between the L-shaped positioning strip (113) and the positioning seat (111).

8. A reinforced concrete structure construction method according to claim 4, characterized in that: The keel (2) is provided with a welding strip hole (22) corresponding to the position of the clamping strip (211) and a positioning hole (23) corresponding to the strip hole (214).

9. A reinforced concrete structure construction method according to claim 1, characterized in that: The top of the docking block (121) is fixedly connected to an embedded block (123), and the embedded block (123) is connected to a side of the autoclaved aerated concrete slab structure body (1) away from the positioning assembly (11).

10. A reinforced concrete structure construction method according to claim 1, characterized in that: A convex strip (13) is provided on one side of the autoclaved aerated concrete slab structure body (1), a groove (14) connected to the convex strip (13) is provided on the side of the autoclaved aerated concrete slab structure body (1) away from the convex strip (13), and a reinforcement hole (15) is provided on the autoclaved aerated concrete slab structure body (1).

Citation Information

Patent Citations

  • An installation structure for assembled lightweight composite ultra-thin rock panels

    CN114232886B

Cited By

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