Ultra-high performance concrete rib floor slab

Abstract

The application relates to an ultra-high performance concrete rib floor support plate and relates to the technical field of building structures, which comprises a bottom plate, a rib plate, main steel bars and auxiliary steel bars, the main steel bars comprise connected first steel bars and second steel bars, the bottom plate is connected with the first steel bars, the second steel bars are inserted into the rib plate, and the auxiliary steel bars are connected with the second steel bars. The application has the effect of improving the strength of the floor support plate.

Description

Technical Field

[0001] This invention relates to the field of building structure technology, and in particular to an ultra-high performance concrete ribbed floor deck. Background Technology

[0002] Floor decking refers to a slab used to support concrete floor surfaces. It can improve the strength of the building structure and facilitate installation. After placing steel bars on the floor decking, wrapping it around the formwork, and then pouring concrete, the building structure can be formed. In order to improve the overall strength of the floor decking and the subsequent concrete floor surface.

[0003] However, in actual use, the floor decking itself needs to withstand considerable pressure. Even if metal plates are used as floor decking in the current technology, there is still room for improvement in the overall strength. Summary of the Invention

[0004] To improve the strength of floor decking, this application provides an ultra-high performance concrete ribbed floor decking.

[0005] This application provides a high-performance concrete ribbed floor deck with the following technical solution: An ultra-high performance concrete ribbed floor deck includes a base plate, ribs, main reinforcing bars, and auxiliary reinforcing bars. The main reinforcing bars include a first reinforcing bar and a second reinforcing bar connected together. The base plate is connected to the first reinforcing bar, the second reinforcing bar is inserted into the ribs, and the auxiliary reinforcing bars are connected to the second reinforcing bar.

[0006] By adopting the above technical solution, the ribs are made of ultra-high performance concrete, which improves the overall strength of the floor deck formed by subsequent pouring. The bottom plate and the ribs are connected by the main steel bars. The stability of the connection and assembly between the bottom plate and the ribs is improved by the first steel bar connected to the bottom plate and the second steel bar connected to the ribs, which in turn improves the strength of the poured floor deck. In order to improve the stability of the ribs, the auxiliary steel bars are connected to the second steel bars to improve the vertical support strength of the second steel bars. At the same time, the bottom plate can be made of metal plate or profiled plate. The connection between the auxiliary steel bars and the second steel bars, and between the first steel bar and the bottom plate, can be made by welding, which further improves the stability of the overall connection and fixation, and improves the overall strength of the floor deck.

[0007] Preferably, an assembly is provided between the base plate and the first reinforcing bar, the assembly being used to assemble the base plate and the first reinforcing bar, the second reinforcing bar being inserted into the rib plate, and a connecting component is provided between the auxiliary reinforcing bar and the second reinforcing bar, the connecting component connecting the auxiliary reinforcing bar and the second reinforcing bar, the connecting component including a first connecting block and a second connecting block connected to each other, the first connecting block being provided with a first connecting groove, the second reinforcing bar being inserted into the first connecting groove, the second connecting block being provided with a second connecting groove, and the auxiliary reinforcing bar being inserted into the second connecting groove.

[0008] By adopting the above technical solution, the second reinforcing bar and the auxiliary reinforcing bar are connected by connecting components, which further improves the strength. Compared with the welding connection in the prior art, the connection through the assembly and connecting components is not only more convenient, but also easier to disassemble when problems occur during the assembly of reinforcing bars or ribs. Thus, in case of assembly misalignment or other problems, it is very convenient to disassemble and reassemble, thereby saving materials and reducing costs. The first connecting block and the second connecting block are connected, and the second reinforcing bar is inserted into the first connecting groove on the first connecting block. Then, the auxiliary reinforcing bar is inserted into the second connecting groove on the second connecting block. The second reinforcing bar and the auxiliary reinforcing bar are connected together through the first connecting block and the second connecting block. The operation is simple and convenient, and when problems such as misalignment occur during assembly, it is very convenient to disassemble and reassemble.

[0009] Preferably, the connecting assembly further includes a connecting end block, wherein the first connecting block is movably connected to the connecting end block, and the second connecting block is movably connected to the connecting end block. The connecting end block is provided with a first connecting rod and a second connecting rod. The first connecting block is provided with a first slot communicating with a first connecting groove. The first connecting rod passes through the first slot into the first connecting groove and abuts against a second reinforcing bar. The second connecting block is provided with a second slot communicating with a second connecting groove. The second connecting rod passes through the second slot into the second connecting groove and abuts against an auxiliary reinforcing bar. The connecting end block is provided with a moving component, which is used to drive the first connecting rod in and out of the first connecting groove or the second connecting rod in and out of the second connecting groove.

[0010] By adopting the above technical solution, the connecting end block connects the first connecting block and the second connecting block. Before connection, the moving component drives the first connecting rod to disengage from the first connecting groove. After the second reinforcing bar is inserted into the first connecting groove, the moving component inserts the first connecting rod into the first connecting groove to hold the second reinforcing bar in place, preventing the second reinforcing bar from disengaging from the first connecting groove. Similarly, the moving component drives the second connecting rod to disengage from the second connecting groove. After the auxiliary reinforcing bar is inserted into the second connecting groove, the second connecting rod is then inserted into the second connecting groove to hold the auxiliary reinforcing bar in place. This reduces the possibility of the second reinforcing bar sliding out of the first connecting groove and the auxiliary reinforcing bar in the second connecting groove, further improving the stability of the connection between the second reinforcing bar and the auxiliary reinforcing bar.

[0011] Preferably, the connecting end block is provided with a moving groove, and the moving component includes a first moving block, a second moving block and a moving spring. The first moving block is inserted into the moving groove, the second moving block is inserted into the moving groove, and the moving spring is provided in the moving groove, and the moving spring connects the first moving block and the second moving block.

[0012] By adopting the above technical solution, when connecting the second reinforcing bar and the auxiliary reinforcing bar, pulling the second connecting block causes the second moving block to move and stretch the moving spring. At this time, the second connecting rod exits the second connecting groove and enters the second slot. The auxiliary reinforcing bar is inserted into the second connecting groove, and the second insertion hole on the auxiliary reinforcing bar is aligned with the second connecting rod. The second connecting block is released, and the moving spring returns to its original position, causing the second moving block to move, so that the second connecting rod enters the second connecting groove and is inserted into the second slot. Then, pulling the first moving block stretches the moving spring, causing the first connecting rod to exit the first connecting groove and enter the first slot. The second reinforcing bar is inserted into the first connecting groove. The first moving block is released, and the moving spring returns to its original position, pulling the first moving block to move, so that the first connecting rod enters the first connecting groove and is inserted into the first slot on the second reinforcing bar. By setting the first moving block, the second moving block, and the moving spring, the first connecting rod can be moved in and out of the first connecting groove, and the second connecting rod can be moved in and out of the second connecting groove. This allows the first connecting rod to hold the second reinforcing bar in place, preventing it from detaching from the first connecting groove, and the second connecting rod to hold the auxiliary reinforcing bar in place, preventing it from detaching from the second connecting groove, thereby further improving the stability of the connection between the second reinforcing bar and the auxiliary reinforcing bar.

[0013] Preferably, the assembly component is an assembly plug, the base plate is provided with a first assembly groove, the assembly plug is provided with a second assembly groove, the first reinforcing bar is inserted into the second assembly groove, the assembly plug is inserted into the first assembly groove, the side wall of the assembly plug abuts against the auxiliary reinforcing bar, the assembly plug is provided with an insertion groove, the auxiliary reinforcing bar is provided with an assembly rod, and the assembly rod is inserted into the insertion groove.

[0014] By adopting the above technical solution, the first reinforcing bar is placed on the bottom, the assembly block is inserted into the first assembly slot, and the first reinforcing bar is inserted into the second assembly slot on the assembly block. When assembling the auxiliary reinforcing bar, the auxiliary reinforcing bar is pressed against the side wall of the assembly block, and the assembly rod on the auxiliary reinforcing bar is inserted into the insertion slot on the assembly block. The first reinforcing bar and the bottom plate are connected by the assembly block, which improves the convenience of connection and facilitates disassembly in case of problems. At the same time, the auxiliary reinforcing bar is pressed against by the assembly block, and the assembly rod is inserted into the insertion slot to further limit the position of the auxiliary reinforcing bar and improve the stability of the auxiliary reinforcing bar connection.

[0015] Preferably, the insertion slot is provided on the top wall of the assembly block, the insertion slot penetrates the side walls on both sides of the assembly block, and an abutment block is provided at the end of the assembly rod away from the auxiliary reinforcing bar, the abutment block abuts against the side wall of the assembly block away from the auxiliary reinforcing bar.

[0016] By adopting the above technical solution, when assembling the auxiliary reinforcing bars, the assembly rod on the auxiliary reinforcing bar is inserted into the insertion slot, and the abutment block is pressed against the side wall of the assembly insert block away from the auxiliary reinforcing bar. By setting the abutment block, the stability of the connection between the auxiliary reinforcing bar and the assembly insert block is improved. At the same time, the abutment block limits the assembly rod, reducing the possibility of the assembly rod moving left and right in the insertion slot, and improving the stability of the positioning of the assembly rod. By having the assembly rod and the auxiliary reinforcing bar press against the assembly insert block, the possibility of the assembly insert block moving upward and disengaging from the first connection hole and the second connection hole is reduced, thereby improving the stability of the connection between the assembly insert block and the first reinforcing bar and the bottom plate.

[0017] Preferably, the second connecting block is inserted into the insertion slot and abuts against the assembly rod.

[0018] By adopting the above technical solution, the second connecting block is inserted into the insertion slot, thereby limiting the second connecting block and reducing the possibility of the second connecting block sliding along the length direction of the auxiliary reinforcing bar, thus improving the stability of the connection between the second connecting block and the auxiliary reinforcing bar. At the same time, the second connecting block abuts against the assembly rod, limiting the assembly rod from the top wall, thereby reducing the possibility of the assembly rod moving in the insertion slot and improving the stability of the connection between the auxiliary reinforcing bar and the assembly block.

[0019] Preferably, the assembly rod is provided with a mounting groove, and the second connecting block is inserted into the mounting groove.

[0020] By adopting the above technical solution, the mounting groove further limits the second connecting block and the assembly rod, thereby reducing the possibility of relative movement between the second connecting block and the assembly rod, and further improving the stability of the connection assembly.

[0021] Preferably, the rib plate is provided with rib bars, and an assembly component is provided between the rib bars and the second reinforcing bar, the assembly component being used to assemble the second reinforcing bar and the rib bars.

[0022] By adopting the above technical solution, the strength of the rib plate is enhanced by setting rib steel bars. At the same time, the rib plate can be constructed with ultra-high performance concrete to improve the overall strength. The second steel bar and the rib steel bar are assembled by assembling the assembly components, which improves the assembly convenience and facilitates disassembly compared with welding.

[0023] Preferably, the assembly component includes an assembly block and an assembly hook, the assembly hook being connected to the assembly block, the assembly block being disposed on the ribbed steel bar, and the assembly hook being hooked onto the second steel bar.

[0024] By adopting the above technical solution, during assembly, the assembly hook can be simply hooked onto the second steel bar, which is simple and convenient to operate, improves the ease of assembly and facilitates disassembly.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up a base plate, ribs, main reinforcing bars, auxiliary reinforcing bars, first reinforcing bars, second reinforcing bars, assemblies, and connecting components, the strength of the ribs made of ultra-high performance concrete is increased. The main reinforcing bars include first and second reinforcing bars. The second reinforcing bars are inserted into the ribs to increase the strength of the ribs. The base plate and the first reinforcing bars are connected by assemblies, and the second reinforcing bars and auxiliary reinforcing bars are connected by connecting components. The strength of the second reinforcing bars is increased by the auxiliary reinforcing bars, which improves the stability of the rib assembly. The reinforcing bars and the base plate are connected by assemblies and connecting components, making the operation simpler. At the same time, when misalignment or other problems occur during the assembly of the reinforcing bars, it can be easily disassembled and reassembled. 2. By setting up a first connecting block, a second connecting block, a first connecting groove, a second connecting groove, a connecting end block, a first connecting rod, a second connecting rod, a first slot, a second slot, and a moving component, the connecting end block connects the first connecting block and the second connecting block. At the same time, the first connecting rod on the connecting end block passes through the first slot on the first connecting block and enters the first connecting groove. The second connecting rod on the connecting end block passes through the second slot on the second connecting block and enters the second connecting groove. After the first connecting rod is disengaged from the first connecting groove by the moving component, the second reinforcing bar is inserted into the first connecting groove of the first connecting block. Then, the first connecting rod is moved to insert into the first connecting groove and abut against the second reinforcing bar. After the second connecting rod is disengaged from the second connecting groove by the moving component, the auxiliary reinforcing bar is inserted into the second connecting groove of the second connecting block. Then, the second connecting rod is moved to insert into the second connecting groove and abut against the auxiliary reinforcing bar, thereby connecting the auxiliary reinforcing bar and the second reinforcing bar together. This improves the connection stability, is easy and convenient to operate, and is easy to disassemble and reassemble when problems occur. 3. By setting up a moving groove, a first moving block, a second moving block, and a moving spring, when the first connecting block is pulled, the first moving block moves within the moving groove while simultaneously stretching the moving spring, causing the first connecting block to move away from the connecting end block. During this process, the first connecting rod exits the first connecting groove and enters the first slot. At this point, the second reinforcing bar can be inserted into the first connecting groove. Releasing the first connecting block causes the moving spring to return to its original position, and pulling the first moving block moves the first connecting block closer to the connecting end block, thereby causing the first connecting rod to insert into the first connecting groove and abut against the second reinforcing bar. Similarly, the moving spring drives the second moving block to move, causing the second connecting rod to insert into or detach from the second connecting groove. The first connecting rod can hold the second reinforcing bar in place, preventing it from detaching from the first connecting groove. The second connecting rod can also hold the auxiliary reinforcing bar in place, preventing it from detaching from the second connecting groove, thereby further improving the stability of the connection between the second reinforcing bar and the auxiliary reinforcing bar. Attached Figure Description

[0026] Figure 1 This is a cross-sectional schematic diagram of an ultra-high performance concrete ribbed floor deck provided in Embodiment 1 of this application.

[0027] Figure 2This is an overall schematic diagram of an ultra-high performance concrete ribbed floor deck provided in Embodiment 2 of this application.

[0028] Figure 3 It is a cross-sectional schematic diagram used to illustrate the connection structure between the second reinforcing bar and the auxiliary reinforcing bar.

[0029] Figure 4 yes Figure 3 A magnified view of region A in the middle.

[0030] Figure 5 It is a cross-sectional schematic diagram used to illustrate the internal structure of the rib plate.

[0031] Figure 6 This is a cross-sectional schematic diagram used to illustrate the third steel reinforcement structure.

[0032] Explanation of reference numerals in the attached drawings: 1. Base plate; 11. First assembly groove; 2. Main reinforcing bar; 21. First reinforcing bar; 22. Second reinforcing bar; 221. Third reinforcing bar; 3. Rib plate; 31. Rib reinforcing bar; 4. Auxiliary reinforcing bar; 41. Assembly rod; 411. Abutment block; 412. Installation groove; 5. Connecting component; 51. First connecting block; 511. First connecting groove; 512. First slot; 52. Second connecting block; 521. Second connecting groove; 522. Second slot; 53. Connecting end block; 531. First connecting rod; 532. Second connecting rod; 533. Moving groove; 6. Moving component; 61. First moving block; 62. Second moving block; 63. Moving spring; 7. Assembly insert block; 71. Second assembly groove; 72. Insertion groove; 8. Assembly component; 81. Assembly block; 82. Assembly hook; 9. Horizontal reinforcing bar; 91. Longitudinal reinforcing bar. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] Embodiment 1 of this application discloses another type of ultra-high performance concrete ribbed floor deck, referring to... Figure 1The structure includes a base plate 1, rib plates 3, main reinforcing bars 2, and auxiliary reinforcing bars 4. Two sets of rib plates 3 are provided parallel to the base plate 1. The rib plates 3 are cast from ultra-high performance concrete, while the base plate 1 is made of metal. The main reinforcing bars 2 include a first reinforcing bar 21 and a second reinforcing bar 22 integrally and fixedly connected. The first and second reinforcing bars 21 and 22 are connected end-to-end and both are bent. The first reinforcing bar 21 is fitted against the base plate 1 and welded to it for fixation. Rib reinforcing bars 31 are provided along the length of the rib plates 3. The top of the second reinforcing bars 22 is inserted into the rib plates 3 and welded to the rib reinforcing bars 31 for fixation. The auxiliary reinforcing bars 4 are provided along the length of the rib plates 3 and are welded to the second reinforcing bars 22 for fixation. Horizontal reinforcing bars 9 are provided between adjacent auxiliary reinforcing bars 4. These horizontal reinforcing bars 9 are positioned along the width of the rib plate 3 and are welded and fixedly connected to the auxiliary reinforcing bars 4. The rib plate is provided with longitudinal reinforcing bars 91, which are welded and fixedly connected to the rib reinforcing bars 31. These longitudinal reinforcing bars 91 are positioned along the height of the rib plate 3 and are welded and fixedly connected to the horizontal reinforcing bars 9. The end of the longitudinal reinforcing bar 91 furthest from the rib plate 3 is welded and fixedly connected to the bottom plate 1. By setting up the rib plate 3 and numerous welded reinforcing bars, the overall strength of the floor deck is improved. During actual production of the floor deck, the welding between the reinforcing bars on the bottom plate 1 is performed using automatic welding technology. During the installation of the floor deck, the bottom of the bottom plate 1 is welded to the main beam and secondary beams of the building using studs. Then, several reinforcing bars parallel to the surface of the bottom plate 1 are inserted to form a reinforcing mesh. Finally, ultra-high strength concrete is poured onto the surface of the bottom plate 1 for subsequent construction.

[0035] Embodiment 2 of this application discloses another type of ultra-high performance concrete ribbed floor deck. (Refer to...) Figures 2 to 4 The structure includes a base plate 1, ribs 3, main reinforcing bars 2, and auxiliary reinforcing bars 4. Ribs 3 are parallel to the base plate 1 and are constructed of ultra-high-performance concrete to enhance overall strength. The main reinforcing bars 2 connect the base plate 1 and the ribs 3. Each main reinforcing bar 2 includes an integrally connected first reinforcing bar 21 and a second reinforcing bar 22, joined end-to-end. Both the first and second reinforcing bars 21 and 22 are bent into a V-shape, with the V-shaped tip of the second reinforcing bar 22 inserted into the ribs 3. The first reinforcing bar 21 is fitted snugly onto the base plate 1, and an assembly component is provided between the base plate 1 and the first reinforcing bar 21 for assembly. The auxiliary reinforcing bars 4 are arranged along the length of the ribs 3, and a connecting component 5 is provided between the auxiliary reinforcing bars 4 and the second reinforcing bars 22 for connection. Assembling the base plate 1 and the first reinforcing bar 21 using the assembly component, and connecting the second reinforcing bar 22 and the auxiliary reinforcing bars 4 using the connecting component 5, is simpler and more convenient than welding. Furthermore, it facilitates disassembly and reassembly in case of misalignment during assembly.

[0036] To improve connectivity convenience, refer to Figure 3 and Figure 4The connecting component 5 includes a first connecting block 51, a second connecting block 52, and a connecting end block 53. The first connecting block 51 has a first connecting groove 511 on its side wall, which extends through both ends of the first connecting block 51. A second reinforcing bar 22 is inserted into the first connecting groove 511. The second connecting block 52 has a second connecting groove 521 on its side wall, which extends through both ends of the second connecting block 52. An auxiliary reinforcing bar 4 is inserted into the second connecting groove 521. The side wall of the first connecting block 51 near the connecting end block 53 has a first slot 512 communicating with the first connecting groove 511. The side wall of the second connecting block 52 near the connecting end block 53 has a second slot 522 communicating with the second connecting groove 521. A first connecting rod 531 passing through the first slot 512 is fixedly installed on one side of the connecting end block 53, and a second connecting rod 532 passing through the second slot 522 is fixedly installed on the other end of the connecting end block 53. The first connecting rod 531 abuts against the second reinforcing bar 22, and the second connecting rod 532 abuts against the auxiliary reinforcing bar 4. The connecting end block 53 is equipped with a moving component 6, used to move the first connecting rod 531 in and out of the first connecting groove 511 or the second connecting rod 532 in and out of the second connecting groove 521. By moving the first connecting rod 531 out of the first connecting groove 511 using the moving component 6, the second reinforcing bar 22 is inserted into the first connecting groove 511, and the auxiliary reinforcing bar 4 is inserted into the second connecting groove 521. Then, by moving the first connecting rod 531 into the first connecting groove 511 and abutting against the second reinforcing bar 22, and by moving the second connecting rod 532 into the second connecting groove 521 and abutting against the auxiliary reinforcing bar 4, the connection is completed. The operation is simple and convenient.

[0037] To further enhance connectivity convenience, refer to Figure 3 and Figure 4The connecting end block 53 is provided with a through-hole moving groove 533. The moving component 6 includes a first moving block 61, a second moving block 62, and a moving spring 63. The first moving block 61 is fixedly mounted on the first connecting block 51 and adapted to be inserted into the moving groove 533. The second moving block 62 is fixedly mounted on the second connecting block 52 and adapted to be inserted into the moving groove 533. The moving spring 63 is disposed in the moving groove 533, and its two ends are fixedly connected to the first moving block 61 and the second moving block 62, respectively. The first connecting block 51 is stretched, causing the first moving block 61 to slide and stretch the moving spring 63, so that the first connecting block 51 moves away from the connecting end block 53. During this process, the first connecting rod 531 disengages from the first connecting groove 511 and enters the first slot 512. At this time, the second reinforcing bar 22 is inserted into the first connecting groove 511. The first connecting block 51 is released, the moving spring 63 returns to its original state, and the first connecting block 51 is pulled by the first moving block 61 to abut against the moving end block. During this process, the first connecting rod 531 is inserted into the first connecting groove 511 and abuts against the second reinforcing bar 22. Similarly, pulling the second connecting block 52 moves the second moving block 62 to stretch the moving spring 63, causing the second connecting rod 532 to disengage from the second connecting groove 521. After inserting the auxiliary steel bar 4 into the second connecting groove 521, the second connecting block 52 is released, and the moving spring 63 returns to its original position. The second moving block 62 then pulls the second connecting block 52 against the connecting end block 53, causing the second connecting rod 532 to insert into the second connecting groove 521 and abut against the auxiliary steel bar 4. This further simplifies the operation and improves the convenience of connection and assembly.

[0038] To improve assembly stability, refer to Figure 3 and Figure 4 The assembly component is an assembly plug 7. The bottom wall of the assembly plug 7 has a second assembly groove 71 that extends through both sides of the assembly plug 7. The bottom plate 1 has a first assembly groove 11. The assembly plug 7 is inserted into the first assembly groove 11 and abuts against the auxiliary reinforcing bar 4. The first reinforcing bar 21 is inserted into the second assembly groove 71. The top wall of the assembly plug 7 has an insertion groove 72 that extends through both sides of the assembly plug 7. The auxiliary reinforcing bar 4 is fixedly equipped with an assembly rod 41 that is inserted into the insertion groove 72. The width of the insertion rod is the same as the width of the second connecting block 52. At the end of the assembly rod 41 away from the auxiliary reinforcing bar 4, abutting against the side of the assembly plug 7 away from the auxiliary reinforcing bar 4 is fixedly equipped with an abutting block 411. The width of the abutting block 411 is greater than that of the assembly rod 41. The top wall of the assembly rod 41 has an installation groove 412 that extends through both sides of the assembly rod 41. The second connecting block 52 is inserted into the installation groove 412. The first reinforcing bar 21 is held in place by the assembly block 7, and the assembly block 81 on the auxiliary reinforcing bar 4 holds the assembly block 7 in place, thus making the first reinforcing bar 21 fit against the bottom plate 1. The second connecting block 52 and the assembly block 81 are inserted into the insertion slot 72, and the stability of the first reinforcing bar 21 assembled with the bottom wall is improved by the auxiliary reinforcing bar 4.

[0039] To improve overall strength, refer to Figure 5 Rib bars 31 are provided along the length of the rib plate 3, and an assembly component 8 for assembly is provided between the rib bars 31 and the second reinforcing bar 22. The assembly component 8 includes an assembly block 81 and an assembly hook 82. The assembly block 81 is integrally fixed to the top of the rib bar 31, and the assembly hook 82 is integrally fixed to both sides of the assembly block 81 and hooks the V-shaped tip of the second reinforcing bar 22 inserted into the rib plate 3. The rib bar 31 and the second reinforcing bar 22 are connected by the assembly hook 82. By providing the rib bars 31, the strength of the rib plate 3 is increased, thereby increasing the overall strength. In another embodiment, refer to Figure 6 A third steel bar 221 is provided between two second steel bars 22 inserted into the same rib plate 3. The third steel bar 221 is integrally fixed and connected to the V-shaped tip of the second steel bar 22. The assembly hook 82 is used to hook the adjacent third steel bar 221. By setting the third steel frame, the strength in the width direction of the rib plate 3 is improved, and the overall strength is further improved.

[0040] The implementation principle of an ultra-high performance concrete ribbed floor deck shown in Embodiment 2 of this application is as follows: Before the ribbed plate 3 is poured, the second reinforcing bar 22 is assembled with the ribbed reinforcing bar 31 by the assembly component 8, so that after pouring, the second reinforcing bar 22 is inserted into the ribbed plate 3. During assembly, the first reinforcing bar 21 is placed against the base plate 1, so that the ribbed plate 3 is parallel to the surface of the base plate 1. The assembly insert 7 is inserted into the first assembly groove 11 on the base plate 1, and the first reinforcing bar 21 is inserted into the second assembly groove 71 on the assembly insert 7. Pulling the second connecting block 52 drives the second moving block 62 to move and stretch the moving spring 63, so that the second connecting rod 532 is disengaged from the second connecting groove 521. The auxiliary reinforcing bar 4 is inserted into the second connecting groove 521. The second connecting block 52 is released, so that the second connecting rod 532 is inserted into the second connecting groove 521 and abuts against the auxiliary reinforcing bar 4. Then, the auxiliary reinforcing bar 4 is installed so that the assembly rod 41 is inserted into the insertion groove 72, and the abutting block 411 abuts against the side wall of the assembly insert 7, so that the auxiliary reinforcing bar 4 abuts against the assembly insert 7. Simultaneously, pulling the first connecting block 51 disengages the first connecting rod 531 from the first connecting groove 511, and sliding the connecting end block 53 allows the second reinforcing bar 22 to be inserted into the first connecting groove 511. Releasing the first connecting block 51 allows the first connecting rod 531 to be inserted into the first connecting groove 511 and press against the second reinforcing bar 22. Compared to welding, the reinforcing bar connection in this application is more convenient, and it is easy to disassemble and reassemble when misalignment or other problems occur.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-performance concrete ribbed floor deck, characterized in that: The structure includes a base plate (1), ribs (3), main reinforcing bars (2), and auxiliary reinforcing bars (4). The main reinforcing bars (2) include a first reinforcing bar (21) and a second reinforcing bar (22) connected together. The base plate (1) and the first reinforcing bar (21) are connected together. The second reinforcing bar (22) is inserted into the ribs (3). The auxiliary reinforcing bars (4) and the second reinforcing bars (22) are connected together. An assembly is provided between the base plate (1) and the first reinforcing bar (21). The assembly is used to assemble the base plate (1) and the first reinforcing bar (21). The auxiliary reinforcing bars (4) and the second reinforcing bars (22) are connected together. 2) A connecting component (5) is provided between the auxiliary reinforcing bar (4) and the second reinforcing bar (22). The connecting component (5) includes a first connecting block (51) and a second connecting block (52), which are connected together. The first connecting block (51) is provided with a first connecting groove (511), and the second reinforcing bar (22) is inserted into the first connecting groove (511). The second connecting block (52) is provided with a second connecting groove (521), and the auxiliary reinforcing bar (4) is inserted into the second connecting groove (521). In the second connecting groove (521), the connecting assembly (5) further includes a connecting end block (53). The first connecting block (51) is movably connected to the connecting end block (53), and the second connecting block (52) is movably connected to the connecting end block (53). The connecting end block (53) is provided with a first connecting rod (531) and a second connecting rod (532). The first connecting block (51) is provided with a first slot (512) communicating with the first connecting groove (511). The first connecting rod (531) passes through the first slot (512) and enters the first connecting groove. The groove (511) abuts against the second reinforcing bar (22). The second connecting block (52) is provided with a second slot (522) communicating with the second connecting groove (521). The second connecting rod (532) passes through the second slot (522) and enters the second connecting groove (521) and abuts against the auxiliary reinforcing bar (4). The connecting end block (53) is provided with a moving component (6). The moving component (6) is used to drive the first connecting rod (531) to enter and exit the first connecting groove (511) or the second connecting rod (532) to enter and exit the second connecting groove (521).

2. The ultra-high performance concrete ribbed floor decking according to claim 1, characterized in that: The connecting end block (53) is provided with a moving groove (533). The moving component (6) includes a first moving block (61), a second moving block (62), and a moving spring (63). The first moving block (61) is inserted into the moving groove (533), and the second moving block (62) is inserted into the moving groove (533). The moving groove (533) is provided with a moving spring (63), and the moving spring (63) connects the first moving block (61) and the second moving block (62).

3. The ultra-high performance concrete ribbed floor decking according to claim 1, characterized in that: The assembly component is an assembly plug (7). The base plate (1) is provided with a first assembly groove (11). The assembly plug (7) is provided with a second assembly groove (71). The first reinforcing bar (21) is inserted into the second assembly groove (71). The assembly plug (7) is inserted into the first assembly groove (11). The side wall of the assembly plug (7) abuts against the auxiliary reinforcing bar (4). The assembly plug (7) is provided with an insertion groove (72). The auxiliary reinforcing bar (4) is provided with an assembly rod (41). The assembly rod (41) is inserted into the insertion groove (72).

4. The ultra-high performance concrete ribbed floor decking according to claim 3, characterized in that: The insertion slot (72) is provided on the top wall of the assembly plug (7). The insertion slot (72) penetrates the side walls on both sides of the assembly plug (7). The assembly rod (41) is provided with an abutment block (411) at the end away from the auxiliary steel bar (4). The abutment block (411) abuts against the side wall of the assembly plug (7) away from the auxiliary steel bar (4).

5. The ultra-high performance concrete ribbed floor decking according to claim 3, characterized in that: The second connecting block (52) is inserted into the insertion slot (72) and abuts against the assembly rod (41).

6. The ultra-high performance concrete ribbed floor decking according to claim 5, characterized in that: The assembly rod (41) is provided with a mounting groove (412), and the second connecting block (52) is inserted into the mounting groove (412).

7. The ultra-high performance concrete ribbed floor decking according to claim 1, characterized in that: The rib plate (3) is provided with a rib steel bar (31), and an assembly component (8) is provided between the rib steel bar (31) and the second steel bar (22). The assembly component (8) is used to assemble the second steel bar (22) and the rib steel bar (31).

8. The ultra-high performance concrete ribbed floor decking according to claim 7, characterized in that: The assembly component (8) includes an assembly block (81) and an assembly hook (82), the assembly hook (82) being connected to the assembly block (81), the assembly block (81) being disposed on the rib reinforcement (31), and the assembly hook (82) hooking the second reinforcement (22).

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