FRP reinforced concrete component and manufacturing method thereof

Abstract

The present invention relates to the technical field of concrete components, and in particular to an FRP reinforced concrete component and a manufacturing method thereof, comprising a concrete body and an installation component, wherein the installation component comprises a plurality of first FRP reinforced concrete components, two threaded columns and two installation units, wherein the plurality of first FRP reinforced concrete components are fixedly connected to the concrete body and are sequentially distributed inside the concrete body, wherein the two threaded columns are respectively arranged on corresponding installation units, wherein the two installation units are arranged above the concrete body, and the concrete body further comprises two threaded holes, wherein the threaded columns are firstly installed on the concrete body through the installation units, and then the upper and lower splicing of the concrete body is completed by connecting the threaded columns with threaded holes of another concrete body, thereby enabling on-site installation, and the plurality of concrete bodies can be transported separately, thereby reducing transportation pressure and facilitating quick on-site splicing and installation.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete components, and in particular to an FRP reinforced concrete component and a manufacturing method thereof. Background Art

[0002] At present, reinforced concrete is the most widely used and most used building base material in civil engineering construction. Concrete components are made from concrete for engineering construction, but traditional concrete components are prone to brittle failure and have poor seismic resistance.

[0003] In the prior art, FRP bars are arranged on concrete components to increase the bearing capacity of the concrete components, improve the deformation capacity and earthquake resistance, avoid damage caused by earthquakes or other factors, and improve safety.

[0004] However, in the above-mentioned prior art, the concrete member is provided with FRP bars as a whole, which has a large overall volume, a large transportation pressure, and is not convenient for on-site installation. Summary of the invention

[0005] The object of the present invention is to provide an FRP reinforced concrete component and a manufacturing method thereof, so as to solve the problem that the concrete component provided with FRP reinforced concrete components is an integral whole with a large overall volume, high transportation pressure and inconvenient on-site installation.

[0006] To achieve the above-mentioned object, the present invention provides a FRP reinforced concrete component, comprising a concrete body and an installation assembly;

[0007] The installation assembly includes a plurality of first FRP bars, two threaded columns and two installation units. The plurality of first FRP bars are fixedly connected to the concrete body and are sequentially distributed inside the concrete body. The two threaded columns are respectively arranged on the corresponding installation units. The two installation units are both arranged above the concrete body. The concrete body has two threaded holes.

[0008] Wherein, the installation assembly further includes a second FRP bar, the second FRP bar is fixedly connected to the concrete body and is located inside the concrete body, and the second FRP bar is sleeved outside the plurality of the first FRP bars.

[0009] Wherein, the installation unit includes a connecting rod and two installation blocks, the two installation blocks are fixedly connected to the connecting rod and are distributed in sequence on the outer wall of the connecting rod, one end of the connecting rod is fixedly connected to the threaded column, and the concrete body also has a groove, a circular groove and a clamping groove, and the connecting rod and the two installation blocks are adapted to the groove, the circular groove and the clamping groove.

[0010] Wherein, the installation unit also includes two first plug bodies and two first belt bodies, the concrete body also has two first filling holes, the two first filling holes are both connected to the circular groove, the two first plug bodies are respectively adapted to the corresponding first filling holes, one end of the two first belt bodies is respectively fixedly connected to the corresponding first plug body, and the other end of the two first belt bodies is fixedly connected to the concrete body.

[0011] Wherein, the FRP reinforced concrete component further includes front and rear splicing components, and the front and rear splicing components are arranged on the concrete body.

[0012] Among them, the front and rear splicing components include a fixed cylinder and two fixed plates, the concrete body also has a second filling hole, the fixed cylinder is connected to the second filling hole, the two fixed plates are fixedly connected to the fixed cylinder, and are sequentially distributed on the outer wall of the fixed cylinder, the concrete body also has a trough body, the two fixed plates and the fixed cylinder are adapted to each other.

[0013] Wherein, the front and rear splicing assembly also includes a second plug body and a second belt body, the second plug body and the second filling hole are adapted to each other, one end of the second belt body is fixedly connected to the second plug body, and the other end of the second belt body is fixedly connected to the concrete body.

[0014] The present invention also provides a method for manufacturing an FRP reinforced concrete component, using the above-mentioned FRP reinforced concrete component, comprising the following steps:

[0015] Placing the plurality of first FRP bars and the second FRP bars according to the designed positions, and then casting concrete to wrap the concrete body around the plurality of first FRP bars and the second FRP bars;

[0016] Align the two mounting blocks with the slots, move downward to reach the circular slot, and then rotate them at a certain angle so that the two mounting blocks are located above the slots. Then move downward again so that the two mounting blocks are located inside the slots to complete the installation.

[0017] Add cement through the first filling hole, the cement flows into the circular groove and the card slot to fill the gap, and after it is filled, plug it into the first plug body to prevent the cement from leaking out, wait for it to solidify, and complete the installation of the threaded column;

[0018] The upper and lower splicing of the concrete body is completed by cooperating the threaded column with the threaded hole;

[0019] Insert the two fixing plates into the groove of the other concrete body, and add cement through the second filling hole, so that the cement flows into the groove through the fixing tube to fill the gap;

[0020] Finally, the second plug body is inserted into the second filling hole, and the cement is solidified, thus completing the front and rear splicing of the concrete body.

[0021] The FRP reinforced concrete component and its manufacturing method of the present invention first install the threaded column on the concrete body through the installation unit, and then complete the upper and lower splicing of the concrete body by connecting the threaded column with the threaded hole of another concrete body, so that it can be installed on site. Through the above-mentioned structural setting, multiple concrete bodies can be separated and transported, reducing transportation pressure and facilitating rapid splicing and installation on site. The first FRP reinforcement can increase the structural strength of the concrete body, improve its earthquake resistance and deformation resistance, and improve its bearing capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0023] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0024] Figure 2 It is an overall cross-sectional view of the first embodiment of the present invention.

[0025] Figure 3 The present invention Figure 2 AA line section view.

[0026] Figure 4 The present invention Figure 2 BB line cross-sectional view.

[0027] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0028] Figure 6 It is an overall cross-sectional view of a second embodiment of the present invention.

[0029] Figure 7 The present invention Figure 6 CC line section view.

[0030] Figure 8 The present invention Figure 6 DD line cross-sectional view.

[0031] Fig. 9 It is a schematic diagram of the overall structure of the third embodiment of the present invention.

[0032] Fig.10 It is an overall cross-sectional view of a third embodiment of the present invention.

[0033] Fig.11 It is a flow chart of the steps of the method for manufacturing an FRP reinforced concrete component of the present invention.

[0034] 101-concrete body, 102-first FRP bar, 103-threaded column, 104-threaded hole, 105-second FRP bar, 106-connecting rod, 107-mounting block, 108-slot, 109-circular groove, 110-slot, 111-first plug body, 112-first belt body, 113-first filling hole, 201-fixing cylinder, 202-fixing plate, 203-second filling hole, 204-groove body, 205-second plug body, 206-second belt body, 301-expansion bolt, 302-protection plate. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0036] First embodiment:

[0037] See also Figures 1 to 4 ,in Figure 1 is a schematic diagram of the overall structure of the first embodiment of the present invention, Figure 2 is a cross-sectional view of the entire first embodiment of the present invention, Figure 3 The present invention Figure 2 AA line section view, Figure 4 The present invention Figure 2 The present invention provides an FRP reinforced concrete member, comprising a concrete body 101 and a concrete body 101, wherein the mounting assembly comprises a plurality of first FRP reinforced bars 102, two threaded columns 103, two mounting units and a second FRP reinforced bar 105, wherein the concrete body 101 has two threaded holes 104, wherein the mounting unit comprises a connecting rod 106, two mounting blocks 107, two first plug bodies 111 and two first belt bodies 112, wherein the concrete body 101 further comprises a slot 108, a circular slot 109 and a card slot 110, and wherein the concrete body 101 further comprises two first filling holes 113.

[0038] According to this specific embodiment, the two mounting blocks 107 are aligned with the slot 108, moved downward to reach the circular slot 109, and then rotated at a certain angle, the two mounting blocks 107 are located above the card slot 110, and then moved downward again, the two mounting blocks 107 are located inside the card slot 110 to complete the installation, and cement can be added through the first filling hole 113, the cement flows into the circular slot 109 and the card slot 110, and fills the gap between the mounting block 107 and the card slot 110, and then the cement solidifies to complete the installation and fixation, and at the same time, the first plug body 111 is plugged into the first filling hole 113 to prevent cement leakage, and the first belt body 112 can prevent the first plug body 111 from falling and being lost, and then the threaded column 103 is connected to the threaded hole 104 of another concrete body 101 to complete the upper and lower splicing of the concrete body 101, and the first FRP bar 102 can increase the structural strength of the concrete body 101, improve the ability to resist earthquakes and deformation, and improve the bearing capacity

[0039] Among them, the plurality of first FRP bars 102 are all fixedly connected to the concrete body 101 and are sequentially distributed inside the concrete body 101. The two threaded columns 103 are respectively arranged on the corresponding installation units. The two installation units are arranged above the concrete body 101. The concrete body 101 has two threaded holes 104. First, the threaded column 103 is installed on the concrete body 101 through the installation unit, and then the threaded column 103 is connected to the threaded hole 104 of another concrete body 101 to complete the upper and lower splicing of the concrete body 101, so that it can be installed on site, and the plurality of concrete bodies 101 can be transported separately to reduce the transportation pressure and facilitate quick splicing and installation on site. The first FRP bars 102 can increase the structural strength of the concrete body 101, improve the ability to resist earthquakes and deformation, and improve the bearing capacity.

[0040] Secondly, the second FRP bar 105 is fixedly connected to the concrete body 101 and is located inside the concrete body 101. The second FRP bar 105 is sleeved outside the plurality of first FRP bars 102. The second FRP bar 105 can increase the structural strength of the concrete body 101, improve the ability to resist earthquakes and deformation, and improve the bearing capacity.

[0041] At the same time, the two mounting blocks 107 are fixedly connected to the connecting rod 106 and are sequentially distributed on the outer wall of the connecting rod 106. One end of the connecting rod 106 is fixedly connected to the threaded column 103. The concrete body 101 also has a slot 108, a circular groove 109 and a clamping groove 110. The connecting rod 106 and the two mounting blocks 107 are mutually adapted to the slot 108, the circular groove 109 and the clamping groove 110. The connecting rod 106 carries the two mounting blocks 107 and the threaded column 103. The mounting block 107 passes through the slot 108 and enters the circular groove 109, thereby clamping into the clamping groove 110 to complete the installation.

[0042] In addition, the concrete body 101 also has two first filling holes 113, both of which are connected to the circular groove 109, and the two first plugs 111 are respectively adapted to the corresponding first filling holes 113, and one end of the two first belts 112 is respectively fixedly connected to the corresponding first plugs 111, and the other end of the two first belts 112 is fixedly connected to the concrete body 101. Cement can be added through the first filling holes 113, and the cement flows into the circular groove 109 and the card slot 110, and fills the gap between the installation block 107 and the card slot 110. After the cement solidifies, the installation and fixation are completed. At the same time, the first plug 111 is plugged into the first filling hole 113 to prevent cement leakage, and the first belt 112 can prevent the first plug 111 from falling and losing.

[0043] When using an FRP reinforced concrete component of this embodiment, first align the two mounting blocks 107 with the slot 108, move downward to reach the circular groove 109, and then rotate a certain angle so that the two mounting blocks 107 are located above the slot 110. At this time, move downward again so that the two mounting blocks 107 are located inside the slot 110 to complete the installation. Cement can be added through the first filling hole 113. The cement flows into the circular groove 109 and the slot 110 and fills the gap between the mounting blocks 107 and the slot 110. After that, the cement solidifies to complete the installation and fixation. At the same time, the first The plug body 111 is inserted into the first filling hole 113 to prevent cement leakage, and the first belt body 112 can prevent the first plug body 111 from falling and being lost. Then, the threaded column 103 is connected to the threaded hole 104 of another concrete body 101 to complete the upper and lower splicing of the concrete body 101. The first FRP bar 102 can increase the structural strength of the concrete body 101, improve the ability to resist earthquakes and deformation, and improve the bearing capacity. Through the above-mentioned structural setting, it can be installed on site, and multiple concrete bodies 101 can be transported separately to reduce transportation pressure and facilitate rapid splicing and installation on site.

[0044] Second embodiment:

[0045] Based on the first embodiment, please refer to Figures 5 to 8 ,in Figure 5 is a schematic diagram of the overall structure of the second embodiment of the present invention, Figure 6 is a cross-sectional view of the entire second embodiment of the present invention, Figure 7 The present invention Figure 6 The CC line section view, Figure 8 The present invention Figure 6 The present invention provides a FRP reinforced concrete component, further comprising a front and rear splicing assembly, the front and rear splicing assembly comprising a fixing cylinder 201, two fixing plates 202, a second plug body 205 and a second belt body 206, the concrete body 101 further having a second filling hole 203, and the concrete body 101 further having a trough body 204.

[0046] According to this specific embodiment, the fixed cylinder 201 supports the two fixed plates 202, the two fixed plates 202 and the fixed cylinder 201 are inserted into the slot body 204, and then cement is added through the second filling hole 203, flowing into the gap between the slot body 204 and the fixed plate 202 through the fixed cylinder 201, and the fixation is completed after the cement solidifies. The second plug body 205 can first plug the second filling hole 203 when the cement is solidified to prevent cement leakage, and the second belt body 206 prevents the second plug body 205 from falling and being lost.

[0047] The front and rear splicing components are arranged on the concrete body 101. The front and rear splicing components facilitate the front and rear connection of the two concrete bodies 101, thereby increasing the installation range.

[0048] Secondly, the concrete body 101 also has a second filling hole 203, the fixed cylinder 201 is connected to the second filling hole 203, the two fixed plates 202 are fixedly connected to the fixed cylinder 201, and are sequentially distributed on the outer wall of the fixed cylinder 201, and the concrete body 101 also has a trough 204, the two fixed plates 202 and the fixed cylinder 201 are mutually adapted to the trough 204. The fixed cylinder 201 supports the two fixed plates 202, the two fixed plates 202 and the fixed cylinder 201 are inserted into the trough 204, and then cement is added through the second filling hole 203, and flows into the gap between the trough 204 and the fixed plate 202 through the fixed cylinder 201, and the cement is fixed after solidification.

[0049] Meanwhile, the second plug 205 and the second filling hole 203 are adapted to each other, one end of the second belt 206 is fixedly connected to the second plug 205, and the other end of the second belt 206 is fixedly connected to the concrete body 101. When the cement is solidified, the second plug 205 can first plug the second filling hole 203 to prevent cement from leaking out, and the second belt 206 can prevent the second plug 205 from falling and being lost.

[0050] When using an FRP reinforced concrete component of the present embodiment, the fixing cylinder 201 supports the two fixing plates 202, the two fixing plates 202 and the fixing cylinder 201 are inserted into the slot body 204, and then cement is added through the second filling hole 203, and flows into the gap between the slot body 204 and the fixing plate 202 through the fixing cylinder 201. The cement is fixed after solidifying. The second plug body 205 can plug the second filling hole 203 when the cement is solidified to prevent cement from leaking out. The second belt body 206 prevents the second plug body 205 from falling and being lost, thereby facilitating the front-to-back connection of the two concrete bodies 101 and increasing the installation range.

[0051] Third embodiment:

[0052] The FRP reinforced concrete member further includes two protection components, which are symmetrically arranged on the concrete body 101. The protection components include two expansion bolts 301 and a protection plate 302, and the protection plate 302 is connected to the concrete body 101 through the two expansion bolts 301, and the protection plate 302 is located on one side of the concrete body 101.

[0053] Based on the second embodiment, please refer to Figures 9 and 10 ,in Fig. 9 is a schematic diagram of the overall structure of the third embodiment of the present invention, Fig.10 The third embodiment of the present invention is a sectional view of the whole. The present invention provides a FRP reinforced concrete component, which also includes two protection components, wherein the protection components include two expansion bolts 301 and a protection plate 302 .

[0054] According to this specific embodiment, the expansion bolts 301 are driven into the concrete body 101, and the protection plate 302 is installed on one side of the concrete body 101, thereby protecting the concrete body 101, increasing the service life, and reducing the probability of damage.

[0055] The two protection components are symmetrically arranged on the concrete body 101. The protection components protect the concrete body 101, thereby increasing the service life and reducing the probability of damage.

[0056] Secondly, the protection plate 302 is connected to the concrete body 101 through the two expansion bolts 301, and the protection plate 302 is located on one side of the concrete body 101. The protection plate 302 is installed on one side of the concrete body 101 by driving the expansion bolts 301 into the concrete body 101.

[0057] When using an FRP reinforced concrete component of this embodiment, the expansion bolts 301 are driven into the concrete body 101, and the protection plate 302 is installed on one side of the concrete body 101, thereby protecting the concrete body 101, increasing its service life and reducing the probability of damage.

[0058] See also Fig.11 The present invention also provides a method for manufacturing a FRP reinforced concrete component, comprising the following steps:

[0059] S1: placing the plurality of first FRP bars 102 and the second FRP bars 105 according to the designed positions, and then casting concrete to wrap the concrete body 101 around the plurality of first FRP bars 102 and the second FRP bars 105;

[0060] S2: Align the two mounting blocks 107 with the slot 108, move downward to reach the circular slot 109, and then rotate a certain angle so that the two mounting blocks 107 are located above the slot 110. Then move downward again so that the two mounting blocks 107 are located inside the slot 110 to complete the installation;

[0061] S3: Add cement through the first filling hole 113, and the cement flows into the circular groove 109 and the clamping groove 110 to fill the gap. After the cement is filled, it is inserted into the first plug body 111 to prevent the cement from leaking out. After the cement solidifies, the installation of the threaded column 103 is completed;

[0062] S4: The threaded column 103 cooperates with the threaded hole 104 to complete the upper and lower splicing of the concrete body 101;

[0063] S5: insert the two fixing plates 202 into the groove 204 of another concrete body 101, and add cement through the second filling hole 203, so that the cement flows into the groove 204 through the fixing cylinder 201 to fill the gap;

[0064] S6: Finally, the second plug 205 is inserted into the second filling hole 203, and the cement is solidified, thereby completing the front and rear splicing of the concrete body 101.

[0065] The plurality of first FRP bars 102 and the second FRP bars 105 are placed according to the designed position, and then concrete is cast, and the concrete body 101 is wrapped around the outside of the plurality of first FRP bars 102 and the second FRP bars 105, and the two mounting blocks 107 are aligned with the slots 108, moved downward, and reach the circular groove 109, and then rotated at a certain angle, and the two mounting blocks 107 are located above the slots 110, and then moved downward again, and the two mounting blocks 107 are located inside the slots 110 to complete the installation, and cement is added through the first filling hole 113, and the cement flows into the circular groove 109 and the The slot 110 is filled with cement, and the first plug body 111 is inserted into the slot 110 after it is filled to prevent cement from leaking out. After it solidifies, the threaded column 103 is installed, and the threaded column 103 cooperates with the threaded hole 104 to complete the upper and lower splicing of the concrete body 101. The two fixing plates 202 are inserted into the slot body 204 of another concrete body 101, and cement is added through the second filling hole 203 at the same time. The cement flows into the slot body 204 through the fixing cylinder 201 to fill the gap. Finally, the second plug body 205 is inserted into the second filling hole 203. After the cement solidifies, the front and rear splicing of the concrete body 101 is completed.

[0066] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An FRP reinforced concrete component, comprising a concrete body, characterized in that: Also included are mounting components; The installation assembly includes a plurality of first FRP bars, two threaded columns and two installation units, wherein the plurality of first FRP bars are fixedly connected to the concrete body and are sequentially distributed inside the concrete body, the two threaded columns are respectively arranged on the corresponding installation units, the two installation units are arranged above the concrete body, and the concrete body has two threaded holes; The installation assembly further includes a second FRP bar, the second FRP bar is fixedly connected to the concrete body and is located inside the concrete body, and the second FRP bar is sleeved outside the plurality of the first FRP bars; The mounting unit includes a connecting rod and two mounting blocks, the two mounting blocks are fixedly connected to the connecting rod and are sequentially distributed on the outer wall of the connecting rod, one end of the connecting rod is fixedly connected to the threaded column, and the concrete body also has a groove, a circular groove and a clamping groove, and the connecting rod and the two mounting blocks are mutually adapted to the groove, the circular groove and the clamping groove.

2. The FRP reinforced concrete member according to claim 1, characterized in that: The installation unit also includes two first plug bodies and two first belt bodies. The concrete body also has two first filling holes. The two first filling holes are both connected to the circular groove. The two first plug bodies are respectively adapted to the corresponding first filling holes. One ends of the two first belt bodies are respectively fixedly connected to the corresponding first plug bodies, and the other ends of the two first belt bodies are both fixedly connected to the concrete body.

3. The FRP reinforced concrete member according to claim 2, characterized in that: The FRP reinforced concrete component further comprises a front and rear splicing assembly, and the front and rear splicing assembly is arranged on the concrete body.

4. The FRP reinforced concrete member according to claim 3, characterized in that: The front and rear splicing components include a fixed cylinder and two fixed plates. The concrete body also has a second filling hole. The fixed cylinder is connected to the second filling hole. The two fixed plates are fixedly connected to the fixed cylinder and are sequentially distributed on the outer wall of the fixed cylinder. The concrete body also has a trough body. The two fixed plates and the fixed cylinder are adapted to each other.

5. The FRP reinforced concrete member according to claim 4, characterized in that: The front and rear splicing assembly also includes a second plug body and a second belt body, the second plug body and the second filling hole are adapted to each other, one end of the second belt body is fixedly connected to the second plug body, and the other end of the second belt body is fixedly connected to the concrete body.

6. A method for manufacturing an FRP reinforced concrete component, using the FRP reinforced concrete component according to claim 5, characterized in that: The steps include: Placing the plurality of first FRP bars and the second FRP bars according to the designed positions, and then casting concrete to wrap the concrete body around the plurality of first FRP bars and the second FRP bars; Align the two mounting blocks with the slots, move downward to reach the circular slot, and then rotate them at a certain angle so that the two mounting blocks are located above the slots. Then move downward again so that the two mounting blocks are located inside the slots to complete the installation. Add cement through the first filling hole, the cement flows into the circular groove and the card slot to fill the gap, and after it is filled, plug it into the first plug body to prevent the cement from leaking out, wait for it to solidify, and complete the installation of the threaded column; The upper and lower splicing of the concrete body is completed by cooperating the threaded column with the threaded hole; Insert the two fixing plates into the groove of the other concrete body, and add cement through the second filling hole, so that the cement flows into the groove through the fixing tube to fill the gap; Finally, the second plug body is inserted into the second filling hole, and the cement is solidified, thus completing the front and rear splicing of the concrete body.

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