A foamed concrete construction platform and construction method

Abstract

This invention discloses a foamed concrete construction platform and construction method, relating to the field of bridge construction technology. The construction platform includes multiple support columns spaced apart along the edge of the pouring area, including spaced first and second supports; connecting unit groups, each group including multiple connecting units spaced apart along the height of the support column group, with each connecting unit connected to the first and second supports at both ends; multiple sequentially connected panels located outside the second supports, used to connect with the slope to form the pouring area; and construction slabs detachably mounted on adjacent connecting units in the horizontal direction. The method involves installing the first layer of connecting units and panels in the support column groups, placing the construction slab on adjacent first-layer connecting units, pouring foamed concrete to the height of the installed panels, and simultaneously installing the second layer of connecting units and panels on the construction slab. This process is repeated until pouring is complete, significantly shortening the construction period, reducing waste of manpower and resources, and thus improving construction efficiency.

Description

Technical Field

[0001] This invention relates to the field of bridge construction technology, specifically to a foamed concrete construction platform and construction method. Background Technology

[0002] In bridge engineering, foamed concrete is often used to construct construction platforms to reduce fill load, decrease additional stress on slopes, suppress slope settlement and lateral displacement, and improve slope stability. Precast external panels are commonly used as formwork in this method.

[0003] In existing technologies, foamed concrete construction often involves installing the formwork all at once before pouring the concrete. This method results in a smaller volume of concrete poured, and the stability of the resulting construction platform structure is poor, with risks of formwork displacement and bulging during pouring. Layered pouring, where each layer is poured and then the formwork is installed, suffers from low efficiency, waste of manpower and resources, and an inability to significantly shorten the construction period. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a foamed concrete construction platform and construction method, which can solve the problems of low efficiency, waste of manpower and material resources and inability to significantly shorten the construction period in the existing technology.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A foamed concrete construction platform, comprising:

[0007] Multiple support groups are arranged at intervals along the edge line of the pouring area, and the support group includes a first support and a second support arranged at intervals;

[0008] A connecting unit group corresponding to the support column group, each connecting unit group includes a plurality of connecting units spaced apart along the height direction of the support column group, and the two ends of the connecting unit are respectively connected to the first support column and the second support column;

[0009] Multiple panels connected in sequence are arranged on the side of the second pillar away from the first pillar, and are used to connect with the slope to form the pouring area;

[0010] A construction plate is disposed on the horizontally adjacent connecting unit and is detachably connected to the connecting unit.

[0011] Based on the above technical solutions,

[0012] In some alternative solutions, the inner side of the panel is provided with a pre-embedded connector, and the vertically adjacent panels are connected to the first connecting rod through the pre-embedded connector.

[0013] In some alternative solutions, the embedded connector includes two rows of embedded rings spaced apart along the height direction of the support group. Each embedded ring group includes two embedded rings spaced apart in the horizontal direction. The upper row of embedded rings is connected to the upper panel through the first connecting rod, and the lower row of embedded rings is connected to the lower panel through the first connecting rod.

[0014] In some alternative solutions, the first connecting rod is connected to the second support via a second connecting rod.

[0015] In some alternative solutions, reinforcing bars are provided between adjacent first pillars and between adjacent second pillars.

[0016] In some alternative configurations, the line connecting the first and second supports is perpendicular to the edge of the pouring area.

[0017] In some alternative configurations, adjacent connecting units in the height direction of the support column group are spaced 3-5m apart.

[0018] In some alternative solutions, a diagonal reinforcing bar is provided between the first and second supports.

[0019] In some alternative configurations, the center line of the panel is aligned with the edge line of the adjacent panel below it.

[0020] A construction method for a foamed concrete construction platform, used to manufacture the aforementioned foamed concrete construction platform, includes the following steps:

[0021] Support columns are installed at intervals along the edge of the pouring area;

[0022] A first layer of connecting unit is installed between the first pillar and the second pillar, and a first layer of panel is installed on the side of the second pillar away from the first pillar;

[0023] After the first layer connecting unit and the first layer panel are installed, the installation board is laid on the adjacent first layer connecting units in the horizontal direction;

[0024] Pour foamed concrete to the height corresponding to the installed panel, and at the same time use the construction slab as a construction platform to construct the next layer of panel, connecting unit and construction slab. Repeat this step until the foamed concrete pouring of the pouring area is completed.

[0025] Compared with the prior art, the advantages of the present invention are as follows:

[0026] When constructing this foamed concrete construction platform, multiple support columns are spaced apart along the edge of the pouring area. Each support column includes a first and second column spaced apart. Connecting unit groups corresponding to the support column groups are placed between the first and second columns. First, the first layer of connecting units and panels are installed. A construction slab is then detachably installed on the adjacent connecting units of the first layer. While pouring foamed concrete to the height corresponding to the installed panels, the second layer of connecting units and panels is installed on the construction slab. This process is repeated until the last layer of foamed concrete is poured, completing the construction of the foamed concrete construction platform. Because the construction slabs are detachably installed on adjacent connecting units, and the connecting units are spaced apart along the height of the support columns, the upper connecting units can be constructed simultaneously with the pouring of the lower foamed concrete. This significantly shortens the construction period, reduces waste of manpower and resources, and improves construction efficiency, solving the problems of low efficiency, waste of manpower and resources, and inability to significantly shorten the construction period in existing technologies. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a top view schematic diagram of an embodiment of a foamed concrete construction platform and construction method according to the present invention;

[0029] Figure 2 This is a schematic diagram of the outer structure of the panel in an embodiment of a foamed concrete construction platform and construction method of the present invention;

[0030] Figure 3 This is a schematic diagram of the inner structure of the panel in an embodiment of a foamed concrete construction platform and construction method of the present invention;

[0031] Figure 4 This is a side view of an embodiment of a foamed concrete construction platform and construction method according to the present invention.

[0032] In the diagram: 1. Support column group; 11. First support column; 12. Second support column; 2. Connecting unit; 3. Panel; 4. Construction plate; 5. First connecting rod; 6. Embedded connector; 7. Second connecting rod; 8. Reinforcing rod; 9. Diagonal reinforcing rod. Detailed Implementation

[0033] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] The following detailed description, in conjunction with the accompanying drawings, provides an embodiment of the foamed concrete construction platform and construction method of the present invention.

[0035] like Figure 1 As shown, an embodiment of the present invention provides a foamed concrete construction platform, comprising:

[0036] Multiple support groups 1 are used to be spaced out along the edge line of the pouring area. Each support group 1 includes a first support 11 and a second support 12 spaced out.

[0037] The connecting unit group corresponding to the support column group 1 includes a plurality of connecting units 2 spaced apart along the height direction of the support column group 1, and the two ends of the connecting unit 2 are respectively connected to the first support column 11 and the second support column 12.

[0038] Multiple panels 3 are connected in sequence and are located on the side of the second support 12 away from the first support 11, for connecting with the slope to form a pouring area;

[0039] Construction plate 4 is set on the horizontally adjacent connecting unit 2 and is detachably connected to the connecting unit 2.

[0040] When constructing the foamed concrete construction platform, multiple support groups 1 are spaced out along the edge of the pouring area. Each support group 1 includes a first support 11 and a second support 12 spaced out. Connecting unit groups corresponding to the support group 1 are placed between the first support 11 and the second support 12. First, the first layer of connecting units 2 and panels 3 are installed. Construction plates 4 are detachably installed on adjacent connecting units 2. While pouring foamed concrete at the height corresponding to the installed panels 3, the second layer of connecting units 2 and panels 3 are installed on the construction plates 4. This process is repeated until the last layer of foamed concrete is poured, completing the construction of the foamed concrete construction platform. Because construction plates 4 are detachably installed on adjacent connecting units 2, and the connecting units 2 are spaced out along the height of the support group 1, the upper connecting units 2 can be constructed simultaneously while the lower foamed concrete is poured. This significantly shortens the construction period, reduces waste of manpower and resources, and improves construction efficiency, solving the problems of low efficiency, waste of manpower and resources, and inability to significantly shorten the construction period in existing technologies.

[0041] like Figure 3As shown, in some optional embodiments, a pre-embedded connector 6 is provided on the inner side of the panel 3, and the vertically adjacent panels 3 are connected to the first connecting rod 5 through the pre-embedded connector 6.

[0042] In this embodiment, a pre-embedded connector 6 is provided on the inner side of the panel 3. The pre-embedded connector 6 on the vertically adjacent panels 3 are connected with the first connecting rod 5. The first connecting rod 5 connects the vertically adjacent panels 3, thereby improving the connection stability of the panels 3.

[0043] like Figure 3 As shown, in some optional embodiments, the pre-embedded connector 6 includes two rows of pre-embedded ring groups spaced apart along the height direction of the support group 1. Each pre-embedded ring group includes two pre-embedded rings spaced apart in the horizontal direction. The upper row of pre-embedded rings is connected to the upper panel 3 through the first connecting rod 5, and the lower row of pre-embedded rings is connected to the lower panel 3 through the first connecting rod 5.

[0044] In this embodiment, the pre-embedded connector 6 includes two rows of pre-embedded ring groups spaced apart along the height direction of the support column group 1. Each pre-embedded ring group includes two pre-embedded rings spaced apart in the horizontal direction. The upper row of pre-embedded rings is connected to the lower row of pre-embedded rings of the adjacent upper panel 3 through a first connecting rod 5, and the lower row of pre-embedded rings is connected to the upper row of pre-embedded rings of the adjacent lower panel 3 through a first connecting rod 5. This results in a better connection effect and can further improve the connection stability of the panel 3.

[0045] like Figure 1 As shown, in some optional embodiments, the first connecting rod 5 is connected to the second support column 12 via the second connecting rod 7.

[0046] In this embodiment, the connection method between panel 3 and support group 1 is specifically described. The first connecting rod 5 connected to the inner side of panel 3 is connected to the second support 12 through the second connecting rod 7, which ensures the connection strength between panel 3 and support group 1, thereby ensuring the smoothness of the construction process.

[0047] like Figure 1 As shown, in some optional embodiments, reinforcing rods 8 are provided between adjacent first pillars 11 and between adjacent second pillars 12.

[0048] In this embodiment, reinforcing rods 8 are installed between adjacent first pillars 11 and between adjacent second pillars 12 to improve the structural strength of the pillar group 1 and ensure the safety of construction personnel.

[0049] In some alternative embodiments, the connection line between the first support 11 and the second support 12 is perpendicular to the edge line of the pouring area.

[0050] In this embodiment, when inserting the support group 1, the connection line between the first support 11 and the second support 12 is made perpendicular to the edge line of the pouring area, which enhances the support force. It is more convenient and safer to install the construction plate 4 on the adjacent connecting unit 2, and the structure of the support group 1 is more neat.

[0051] In some optional embodiments, adjacent connecting units 2 of the support column 1 are spaced 3-5m apart in the height direction.

[0052] In this embodiment, the adjacent connecting units 2 in the height direction of the support group 1 are spaced 3-5m apart. The single pouring height can be set to 3-5m, which can reduce the number of pouring times and improve the efficiency of the pouring process.

[0053] like Figure 4 As shown, in some optional embodiments, an oblique reinforcing rod 9 is provided between the first support column 11 and the second support column 12.

[0054] In this embodiment, an inclined reinforcing rod 9 is provided between the first support column 11 and the second support column 12 to further improve the structural strength of the support column group 1 and ensure the safety of construction personnel.

[0055] like Figure 2 As shown, in some optional embodiments, the center line of panel 3 is set to correspond to the edge line of the adjacent panel 3 below.

[0056] In this embodiment, the center line of panel 3 is aligned with the edge line of the adjacent panel 3 below, which can improve the connection strength between adjacent panels 3, making it less likely for a single panel 3 to fall off. Furthermore, installing panels 3 in this way can reduce the gap between panels 3.

[0057] In some alternative embodiments, the gaps between adjacent panels 3 are filled with M15 mortar.

[0058] In this embodiment, M15 mortar is filled into the gap between adjacent panels 3 to prevent foamed concrete from leaking out of the gap between panels 3.

[0059] like Figure 1 and 4 As shown, a construction method for a foamed concrete construction platform, used to manufacture the aforementioned foamed concrete construction platform, includes the following steps:

[0060] Column groups 1 are installed at intervals along the edge line of the pouring area;

[0061] A first layer connecting unit 2 is installed between the first pillar 11 and the second pillar 12, and a first layer panel 3 is installed on the side of the second pillar 12 away from the first pillar 11.

[0062] After the first layer connecting unit 2 and the first layer panel 3 are installed, the installation board 4 is laid on the adjacent first layer connecting unit 2 in the horizontal direction.

[0063] Pour foamed concrete to the height corresponding to the installed panel 3. At the same time, using the construction board 4 as a construction platform, construct the next layer of panel 3, connecting unit 2 and construction board 4. Repeat this step until the foamed concrete in the pouring area is completed.

[0064] When constructing the foamed concrete construction platform, multiple support groups 1 are spaced out along the edge of the pouring area. Each support group 1 includes a first support 11 and a second support 12 spaced out. Connecting unit groups corresponding to the support group 1 are placed between the first support 11 and the second support 12. First, the first layer of connecting units 2 and panels 3 are installed. Construction plates 4 are detachably installed on adjacent connecting units 2. While pouring foamed concrete at the height corresponding to the installed panels 3, the second layer of connecting units 2 and panels 3 are installed on the construction plates 4. This process is repeated until the last layer of foamed concrete is poured, completing the construction of the foamed concrete construction platform. Because construction plates 4 are detachably installed on adjacent connecting units 2, and the connecting units 2 are spaced out along the height of the support group 1, the upper connecting units 2 can be constructed simultaneously while the lower foamed concrete is poured. This significantly shortens the construction period, reduces waste of manpower and resources, and improves construction efficiency, solving the problems of low efficiency, waste of manpower and resources, and inability to significantly shorten the construction period in existing technologies.

[0065] In this example, the foundation for the bottom panel 3 is poured at the installation location before the first layer panel 3 is installed to better install the first layer panel 3; after each layer of foamed concrete is poured, anti-crack mesh is installed in the poured area to prevent the foamed concrete from cracking; the method of pouring in sections can further improve the efficiency of pouring foamed concrete, thereby improving construction efficiency.

[0066] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0067] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A foamed concrete construction platform, characterized in that, include: Multiple support groups (1) are provided at intervals along the edge line of the pouring area, and the support group (1) includes a first support (11) and a second support (12) provided at intervals. Each of the connecting unit groups corresponding to the support column group (1) includes a plurality of connecting units (2) spaced apart along the height direction of the support column group (1), and the two ends of the connecting unit (2) are respectively connected to the first support column (11) and the second support column (12). Multiple panels (3) are connected in sequence and are located on the side of the second support (12) away from the first support (11) for connecting with the slope to form the pouring area; Construction plate (4), which is set on the horizontally adjacent connecting unit (2) and is detachably connected to the connecting unit (2); The inner side of the panel (3) is provided with a pre-embedded connector (6), and the vertically adjacent panels (3) are connected to the first connecting rod (5) through the pre-embedded connector (6). The embedded connector (6) includes two rows of embedded rings spaced apart along the height direction of the support group (1). The embedded ring group includes two embedded rings spaced apart in the horizontal direction. The upper row of embedded rings is connected to the upper panel (3) through the first connecting rod (5), and the lower row of embedded rings is connected to the lower panel (3) through the first connecting rod (5). The first connecting rod (5) is connected to the second support column (12) via the second connecting rod (7); Reinforcing rods (8) are provided between adjacent first pillars (11) and between adjacent second pillars (12).

2. The foamed concrete construction platform as described in claim 1, characterized in that, The line connecting the first support (11) and the second support (12) is perpendicular to the edge line of the pouring area.

3. The foamed concrete construction platform as described in claim 1, characterized in that, The adjacent connecting units (2) of the support column group (1) are spaced 3-5m apart in the height direction.

4. The foamed concrete construction platform as described in claim 1, characterized in that, An oblique reinforcing rod (9) is provided between the first support (11) and the second support (12).

5. A foamed concrete construction platform as described in claim 1, characterized in that, The center line of the panel (3) is set to correspond to the edge line of the adjacent panel (3) below.

6. A construction method for a foamed concrete construction platform, characterized in that, For constructing a foamed concrete construction platform as described in any one of claims 1-5, the following steps are included: (1) Column groups are set at intervals along the edge line of the pouring area; A first layer connecting unit (2) is installed between the first pillar (11) and the second pillar (12), and a first layer panel (3) is installed on the side of the second pillar (12) away from the first pillar (11). After the first layer connecting unit (2) and the first layer panel (3) are installed, the construction board (4) is laid on the adjacent first layer connecting unit (2) in the horizontal direction. Pour foamed concrete at the height corresponding to the installed panel (3), and at the same time use the construction board (4) as a construction platform to construct the next layer of panel (3), connecting unit (2) and construction board (4). Repeat this step until the foamed concrete in the pouring area is completed.

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