Airport assembly type pavement with connecting pieces

Abstract

The utility model discloses an airport assembly type pavement with connecting pieces. The airport assembly type pavement comprises single assembly type pavement slabs, the connecting pieces and bolts, the single assembly type pavement slabs are connected through longitudinal joints or transverse joints, each single assembly type pavement slab comprises a first single assembly type pavement slab and a second single assembly type pavement slab, and connecting pieces are arranged at the joints of the longitudinal joints between the first single assembly type pavement slabs, so that the integrity of the airport assembly type pavement is enhanced; the connecting piece is fixed on the two first single assembled pavement slabs which are connected through the longitudinal seam through bolts; the technical problems that the mobility between single assembly type pavement slabs is insufficient, the integrity of an airport assembly type pavement is poor, the internal stress of the assembly type pavement is increased, and the temperature stress cannot be released are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to airport pavement construction technical field especially, relate to an airport assembly type pavement with connecting piece. BACKGROUND

[0002] The airport pavement is the super long strip area for supplying the aviation aircraft takeoff or landing in the airport. At present, the airport pavement mostly adopts the assembly type pavement, the assembly type pavement is divided into long strips by the longitudinal joint parallel to the pavement center line, and the long strips are divided into single block assembly type pavement panels by the transverse joint, and the single block assembly type pavement panel generated and processed in batches in the prefabrication factory is transported to the construction site of the airport to be assembled. The airport assembly type pavement has the advantages of good pavement panel quality, fast construction speed, convenient repair and replacement and low cost. However, in the process of connecting and constructing the single block assembly type pavement panel through the longitudinal joint, the stability of the anti-deformation and sealing of the joint of the single block assembly type pavement panel is insufficient, which leads to insufficient activity between the single block assembly type pavement panels, and the problem of poor integrity and internal stress of the airport assembly type pavement.

[0003] Therefore, it is hoped that an airport assembly type pavement with connecting piece can solve the problems existing in the prior art. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an airport assembly type pavement with connecting piece, which solves the technical problems of insufficient activity between the single block assembly type pavement panels, poor integrity of the airport assembly type pavement, internal stress of the assembly type pavement and temperature stress.

[0006] (II) Technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model adopts an airport assembly type pavement with connecting piece, which comprises: single block assembly type pavement panels, connecting pieces and bolts; the single block assembly type pavement panels are connected through longitudinal joints or transverse joints, the single block assembly type pavement panels comprise first single block assembly type pavement panels and second single block assembly type pavement panels, the connecting pieces are arranged at the longitudinal joint interfaces between the first single block assembly type pavement panels, the integrity of the airport assembly type pavement is enhanced, and the connecting pieces are fixed on the two first single block assembly type pavement panels connected through the longitudinal joints through the bolts.

[0008] The utility model discloses a connecting piece is arranged on single piece assembly type pavement panel of airport configuration, strengthens the connection integrity of airport pavement, facilitates the transmission and diffusion of the stress in airport pavement, thereby avoids the activity of single piece assembly type pavement panel between the insufficient, the technical problem of poor assembly type pavement integrity of airport, the internal stress promotion of assembly type pavement and the temperature stress of unable release.

[0009] Preferably, the connecting piece is a bolt double-plate structure.

[0010] Preferably, the longitudinal joint of the first single piece assembly type pavement panel and the second single piece assembly type pavement panel is a rabbet joint.

[0011] Preferably, the transverse joint of the first single piece assembly type pavement panel and the second single piece assembly type pavement panel is a flat joint.

[0012] Preferably, the upper surface of the first single piece assembly type pavement panel is provided with a groove matched with the connecting piece, and the first single piece assembly type pavement panels adjacent to each other are connected by the connecting piece.

[0013] Preferably, the first single piece assembly type pavement panel is arranged along the center line of the airport assembly type pavement and the two side edges of the airport assembly type pavement, forming three reinforced assembly pavements with the connecting pieces, and the second single piece assembly type pavement panel is arranged between the three reinforced assembly pavements.

[0014] Preferably, the reinforced assembly pavement formed by the first single piece assembly type pavement panel along the center line of the airport assembly type pavement includes five rows of the first single piece assembly type pavement panels connected to each other.

[0015] Preferably, the reinforced assembly pavement formed by the first single piece assembly type pavement panel along the two side edges of the airport assembly type pavement respectively includes two rows of the first single piece assembly type pavement panels connected to each other.

[0016] Preferably, three connecting pieces are arranged at the longitudinal joint of each first single piece assembly type pavement panel.

[0017] (Three) beneficial effects

[0018] The airport assembly type pavement with the connecting piece divides the single piece assembly type pavement panel into the first single piece assembly type pavement panel with the connecting piece and the second single piece assembly type pavement panel without the connecting piece, the longitudinal joint of the first single piece assembly type pavement panel is fixedly connected through the rabbet joint and the connecting piece, and the longitudinal joint of the second single piece assembly type pavement panel is only fixedly connected through the rabbet joint.

[0019] 1. The longitudinal joint of the airport assembly type pavement adopts the rabbet joint connection, the load transmission efficiency of the joint is greater than 80%, and the load shear transmission of the airport assembly type pavement is ensured.

[0020] 2. The first single block assembled pavement panel with connecting piece is used near the center line longitudinal joint of the airport pavement, the overall connection of the pavement is enhanced at the main position of the airport pavement load, and the internal stress transmission and diffusion of the airport pavement are facilitated.

[0021] 3. The first single block assembled pavement panel with connecting piece is used on both sides of the edge of the airport pavement, the pavement panel connection is reinforced at the edge position of the pavement, and the pavement panel sliding out and the longitudinal joint widening caused by the load and the pavement transverse slope design are prevented.

[0022] 4. The connecting piece of the airport pavement is a bolt double-plate fixing, and the falling off of the connecting piece is prevented to cause the foreign matter of the airport pavement.

[0023] 5. The second single block assembled pavement panel without connecting piece is used in the airport pavement, and the structural stress such as temperature stress of the airport pavement is released. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of the airport assembled pavement with the connecting piece.

[0025] Figure 2 is a sectional structure schematic view of two first single block assembled pavement panels fixedly connected through the connecting piece.

[0026] EXPLANATION OF REFERENCE NUMERALS

[0027] 1: single block assembled pavement panel;

[0028] 11: first single block assembled pavement panel;

[0029] 12: second single block assembled pavement panel;

[0030] 2: connecting piece;

[0031] 3: bolt;

[0032] 4: center line of the airport assembled pavement. DETAILED DESCRIPTION

[0033] In order to better explain the utility model, so as to facilitate understanding, the utility model is described in detail below by combining the specific embodiments with the drawings. Wherein, the orientation of "up", "down", "left", "right" and the like mentioned in this paper is with the orientation of the drawings as the reference. Figure 1

[0034] ​This utility model relates to a prefabricated airport pavement with connectors. The prefabricated airport pavement includes: individual prefabricated pavement panels, connectors, and bolts. The individual prefabricated pavement panels are connected by longitudinal or transverse seams. Each individual prefabricated pavement panel includes a first individual prefabricated pavement panel and a second individual prefabricated pavement panel. Connectors are provided at the longitudinal seam interface between the first individual prefabricated pavement panels to enhance the integrity of the prefabricated airport pavement. The connectors are fixed to the two first individual prefabricated pavement panels connected by longitudinal seams by bolts.

[0035] This utility model embodiment proposes to install connectors on the single prefabricated pavement panels configured in airports to enhance the overall connection of the airport pavement, facilitate the transmission and diffusion of internal stress in the airport pavement, and thus avoid the technical problems of insufficient mobility between single prefabricated pavement panels, poor overall integrity of the airport prefabricated pavement, increased internal stress in the prefabricated pavement, and inability to release temperature stress.

[0036] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0037] Example 1:

[0038] like Figure 1 As shown, the prefabricated airport pavement with connectors includes: a single prefabricated pavement panel 1, connectors 2, and bolts 3. The dimensions of the single prefabricated pavement panel 1 are 2.5m × 5m. The single prefabricated pavement panel 1 includes a first single prefabricated pavement panel 11 and a second single prefabricated pavement panel 12. The first single prefabricated pavement panels 11 are connected by longitudinal or transverse seams, and the first single prefabricated pavement panels 11 and the second single prefabricated pavement panels 12 are connected by longitudinal or transverse seams. The pavement is also connected by longitudinal or transverse joints. Connectors 2 are provided at the longitudinal joint interfaces between the first prefabricated pavement panels 11 to enhance the integrity of the airport prefabricated pavement. Three connectors 2 are provided at the longitudinal joint of each first prefabricated pavement panel 11. The spacing between each connector 2 is 1.4m. The distance between the two outermost connectors 2 and the edge of the first prefabricated pavement panel 11 is 1.1m. The connectors 2 are fixed to the two first prefabricated pavement panels 11 connected by longitudinal joints by bolts 3.

[0039] The first single-piece prefabricated pavement panel 11 is arranged along the centerline 4 and both sides of the airport prefabricated pavement, forming three reinforced prefabricated pavement sections with the connecting members 2, ensuring the integrity of the pavement at the aircraft's operational position. A second single-piece prefabricated pavement panel 12 is arranged between the three reinforced prefabricated pavement sections. The second single-piece prefabricated pavement panel 12 is not reinforced, ensuring that the pavement can release temperature stress and other structural stresses. The reinforced prefabricated pavement formed by the first single-piece prefabricated pavement panel 11 along the centerline of the airport prefabricated pavement includes five rows of interconnected first single-piece prefabricated pavement panels 11. The reinforced prefabricated pavement sections formed by the first single-piece prefabricated pavement panel 11 along both sides of the airport prefabricated pavement each include two rows of interconnected first single-piece prefabricated pavement panels 11.

[0040] Example 2:

[0041] like Figure 2 As shown, the connector 2 is a bolted double-plate structure. The connector 2 is connected and fixed by bolts 3 that are respectively fixed in two adjacent first single-piece prefabricated pavement panels 11. The upper surface of the first single-piece prefabricated pavement panel 11 is provided with a groove that fits the connector 2. The two adjacent first single-piece prefabricated pavement panels 11 are reinforced and connected by the connector 2.

[0042] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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 of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0044] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature is "above", "over" and "on" the second feature, which can be directly above or obliquely above the first feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature is "below", "under" and "under" the second feature, which can be directly below or obliquely below the first feature, or only indicates that the horizontal height of the first feature is lower than that of the second feature.

[0045] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0046] Although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can modify, modify, replace and modify the above-mentioned embodiments within the scope of the present application.

Claims

1. A field assembled airport pavement with connections, characterized by: The airport assembled pavement comprises single-piece assembled pavement panels (1), connecting pieces (2) and bolts (3). The single-piece assembled pavement panels (1) are connected through longitudinal joints or transverse joints, the single-piece assembled pavement panels (1) comprise first single-piece assembled pavement panels (11) and second single-piece assembled pavement panels (12), the connecting pieces (2) are arranged at the longitudinal joint interfaces between the first single-piece assembled pavement panels (11), the integrity of the airport assembled pavement is enhanced, and the connecting pieces (2) are fixed on two first single-piece assembled pavement panels (11) connected through longitudinal joints by bolts (3).

2. The airport assembled pavement with connectors according to claim 1, characterized in that: The connecting piece (2) is of a bolt double-plate structure.

3. The airport assembled pavement with connectors according to claim 2, characterized in that: The longitudinal joints of the first single-piece assembled pavement panels (11) and the second single-piece assembled pavement panels (12) are rabbet joints.

4. The airport assembled pavement with connectors of claim 3, wherein: The transverse joints of the first single-piece assembled pavement panels (11) and the second single-piece assembled pavement panels (12) are flat joints.

5. The airport assembled pavement with connectors of claim 4, wherein: The upper surface of the first single-piece assembled pavement panel (11) is provided with a groove matched with the connecting piece (2), and two adjacent first single-piece assembled pavement panels (11) are connected by the connecting piece (2).

6. The airport assembled pavement with connectors of claim 5, wherein: The first single-piece assembled pavement panels (11) are arranged along the center line and the two side edges of the airport assembled pavement, forming three reinforced assembled pavements provided with the connecting pieces (2), and the second single-piece assembled pavement panels (12) are arranged between the three reinforced assembled pavements.

7. The airport assembled pavement with connectors of claim 6, wherein: The reinforced assembled pavement formed by the first single-piece assembled pavement panels (11) along the center line of the airport assembled pavement comprises five rows of first single-piece assembled pavement panels (11) connected with each other.

8. The airport assembled pavement with connectors of claim 6, wherein: The reinforced assembled pavements formed by the first single-piece assembled pavement panels (11) along the two side edges of the airport assembled pavement each comprise two rows of first single-piece assembled pavement panels (11) connected with each other.

9. The airport assembled pavement with connectors of claim 6, wherein: Three connecting pieces (2) are arranged at the longitudinal joints of each first single-piece assembled pavement panel (11).

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