CN218405104U - Ribbed plate type channel - Google Patents

Ribbed plate type channel Download PDF

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Publication number
CN218405104U
CN218405104U CN202222055752.0U CN202222055752U CN218405104U CN 218405104 U CN218405104 U CN 218405104U CN 202222055752 U CN202222055752 U CN 202222055752U CN 218405104 U CN218405104 U CN 218405104U
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China
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prefabricated arch
plate type
segment
type channel
piece
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CN202222055752.0U
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Inventor
马祖桥
石雪飞
许垒
丁亮
赵金磊
殷晨昂
刘慧慧
张立峰
袁助
石磊
程磊科
潘鑫
王鹏翀
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Anhui Transportation Holding Group Co Ltd
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Anhui Transportation Holding Group Co Ltd
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Abstract

The utility model relates to the technical field of civil engineering construction, in particular to a rib plate type channel, wherein the section of the rib plate type channel along the length direction is half of an ellipse and is obtained by splicing a first rib plate type channel and a second rib plate type channel which have the same length from left to right; first rib board-like passageway, second rib board-like passageway all include first end prefabricated arch piece, second end prefabricated arch piece and middle prefabricated arch piece, and both ends are first end prefabricated arch piece and second end prefabricated arch piece respectively, are provided with a plurality of middle prefabricated arch pieces in the middle of first end prefabricated arch piece and the second end prefabricated arch piece. In the utility model, the prefabricated arch pieces on the left and right sides are arranged in a staggered manner to mutually form a supporting structure of the prefabricated arch pieces on the opposite sides; the prefabricated arch segment is provided with stiffening ribs for enhancing the rigidity and the bearing capacity of the integral structure; the prefabricated arch piece top sets up vault thickened section and makes left and right sides concatenation area increase on the one hand, and on the other hand has strengthened the bearing capacity of prefabricated arch piece.

Description

Ribbed plate type channel
Technical Field
The utility model belongs to the technical field of access structure technique and specifically relates to a rib plate formula passageway is related to.
Background
At present, the construction of domestic highways is rapidly developed, and in order to utilize the waste of cutting excavation and avoid the mountain land environment damage caused by water and soil loss in the construction of high-grade highways in mountain areas, the road sections of bridges to be repaired are often set as high embankments or the road sections designed into bridges are changed into the high embankments. Therefore, in high-grade highways in mountain areas, channel crossing is common, so that water flow under the highways is guaranteed to pass through, or overpasses crossing large and small roads are used as overpasses for people, livestock and vehicles, and loads mainly including surrounding soil pressure and vehicle loads transmitted downwards on the highways on the soil are borne.
Compared with the traditional cast-in-place mode, the fabricated channel can be used for remarkably accelerating the construction progress through member industrialized manufacturing and fabricated construction, reducing the interference to the existing traffic and being beneficial to environmental protection. The assembly type technology can standardize, commercialize and industrialize bridge components, reduce the workload of construction sites, shorten the construction period, reduce environmental pollution and accord with the sustainable development concept of green, environmental protection, low carbon and energy conservation.
Furthermore, although prefabricated arch segment technology is mature, the positioning of the arch segments often takes up a long construction time during the construction of the channel.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a rib board formula passageway for optimize a novel structure of passageway bearing capacity under the high state of filling, can accelerate the construction engineering progress, guarantee economic nature. The section of the rib plate type channel along the length direction of the rib plate type channel is half of an ellipse, and the rib plate type channel is obtained by splicing a first rib plate type channel and a second rib plate type channel which have the same length from left to right; first rib board-like passageway, second rib board-like passageway all include first end prefabricated arch piece, second end prefabricated arch piece and middle prefabricated arch piece, and both ends are first end prefabricated arch piece and second end prefabricated arch piece respectively, are provided with a plurality of middle prefabricated arch pieces in the middle of first end prefabricated arch piece and the second end prefabricated arch piece. In the utility model, the prefabricated arch pieces on the left and right sides are arranged in a staggered manner to mutually form a supporting structure of the prefabricated arch pieces on the opposite sides; the prefabricated arch segment is provided with stiffening ribs for enhancing the rigidity and the bearing capacity of the integral structure; the prefabricated arch piece top sets up vault thickened section and makes left and right sides concatenation area increase on the one hand, and on the other hand has strengthened the bearing capacity of prefabricated arch piece.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a rib plate type channel, the section of which along the length direction is half of ellipse;
the rib plate type channel is formed by splicing a first rib plate type channel and a second rib plate type channel which are the same in length left and right;
the first rib plate type channel comprises a first end prefabricated arch piece, a second end prefabricated arch piece and a middle prefabricated arch piece, the two ends of the first rib plate type channel are respectively provided with the first end prefabricated arch piece and the second end prefabricated arch piece, and a plurality of middle prefabricated arch pieces are arranged between the first end prefabricated arch piece and the second end prefabricated arch piece;
the second rib plate type channel comprises a first end prefabricated arch sheet, a second end prefabricated arch sheet and a middle prefabricated arch sheet, the two ends of the second rib plate type channel are respectively provided with the first end prefabricated arch sheet and the second end prefabricated arch sheet, and a plurality of middle prefabricated arch sheets are arranged between the first end prefabricated arch sheet and the second end prefabricated arch sheet.
In an embodiment of the present invention, the first end prefabricated arch piece, the second end prefabricated arch piece and the middle prefabricated arch piece are arch pieces with quarter-elliptic cross sections.
In an embodiment of the present invention, the first end prefabricated arch piece, the second end prefabricated arch piece and the middle prefabricated arch piece have the same height and the same length;
the width of the first end prefabricated arch piece is half of that of the second end prefabricated arch piece;
the width of the second end precast arch piece is the same as that of the middle precast arch piece.
In an embodiment of the present invention, the width of the first end prefabricated arch segment is 1.5-2m, and the width of the second end prefabricated arch segment and the width of the middle prefabricated arch segment are 3-4m.
In an embodiment of the present invention, the first end prefabricated arch segment of the first rib type channel and the second end prefabricated arch segment of the second rib type channel are spliced left and right;
the prefabricated arch segment at the second end of the first rib plate type channel is spliced with the prefabricated arch segment at the first end of the second rib plate type channel left and right.
The utility model discloses an in an embodiment, first end prefabricated arch piece, second end prefabricated arch piece and middle prefabricated arch piece top are provided with vault thickened section.
In an embodiment of the present invention, the thickened sections of the left and right side arches are connected by high-strength bolts or concrete along the length direction of the rib plate type passage.
In one embodiment of the present invention, a second stiffening rib is disposed on one side of the first end prefabricated arch piece;
one side surface of the second end prefabricated arch piece is provided with a second stiffening rib, and the middle part of the second end prefabricated arch piece is provided with a first stiffening rib;
second stiffening ribs are arranged on two sides of the middle prefabricated arch piece, and first stiffening ribs are arranged in the middle of the middle prefabricated arch piece.
In one embodiment of the present invention, the first stiffening rib width is twice the second stiffening rib width.
The utility model discloses an in one embodiment, the second stiffening rib of first end prefabricated arch piece is connected through concrete or high-strength anchor with the second stiffening rib of middle prefabricated arch piece, the second stiffening rib of second end prefabricated arch piece is connected through concrete or high-strength anchor with the second stiffening rib of middle prefabricated arch piece.
In the utility model, the prefabricated arch pieces on the left and right sides are arranged in staggered joints to form a supporting structure of the prefabricated arch pieces on the opposite sides; arranging a first stiffening rib for enhancing the rigidity and the bearing capacity of the integral structure; the prefabricated arch piece top sets up vault thickened section and makes left and right sides concatenation area increase on the one hand, and on the other hand has strengthened the bearing capacity of prefabricated arch piece.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) The rib plate type channel of the utility model strengthens the rigidity and the bearing capacity of the structure, so that the structure can meet the normal use under the condition of high filling;
(2) The utility model discloses a construction process is simplified in rib plate formula passageway staggered joint construction, improves economic benefits.
Drawings
Fig. 1 is a schematic view of the overall structure of a rib plate type channel of the present invention;
fig. 2 is a schematic view of a partial structure of a rib plate type channel according to the present invention;
fig. 3 is a schematic structural view of a first end prefabricated arch piece in a rib plate type channel of the present invention;
fig. 4 is a schematic structural view of a second end prefabricated arch piece in a rib plate type channel of the present invention;
fig. 5 is a schematic structural view of the middle prefabricated arch segment in the rib plate type channel of the present invention;
the reference numbers in the figures indicate:
1. prefabricating an arch sheet at the first end; 2. prefabricating an arch sheet at the second end; 3. a first stiffener; 4. a second stiffener; 5. a vault thickening section; 6. and (5) prefabricating an arch sheet in the middle.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.
Example 1
The present embodiment provides a rib plate type channel, as shown in fig. 1 and fig. 2, the rib plate type channel is obtained by splicing a first rib plate type channel and a second rib plate type channel which have the same length from left to right; the first rib plate type channel and the second rib plate type channel respectively comprise a first end prefabricated arch segment 1, a second end prefabricated arch segment 2 and a middle prefabricated arch segment 6, the two ends of the first end prefabricated arch segment 1 and the second end prefabricated arch segment 2 are respectively arranged at the two ends of the first rib plate type channel and the second rib plate type channel, and a plurality of middle prefabricated arch segments 6 are arranged between the first end prefabricated arch segment 1 and the second end prefabricated arch segment 2; the first end prefabricated arch segment 1 of the first rib plate type channel and the second end prefabricated arch segment 2 of the second rib plate type channel are spliced left and right, and the second end prefabricated arch segment 2 of the first rib plate type channel and the first end prefabricated arch segment 1 of the second rib plate type channel are spliced left and right (staggered installation);
the section of the rib plate type channel along the length direction is in a half ellipse shape; wherein, the first end prefabricated arch sheet 1, the second end prefabricated arch sheet 2 and the middle prefabricated arch sheet 6 are arch sheets with quarter-ellipse sections; the first end prefabricated arch sheet 1, the second end prefabricated arch sheet 2 and the middle prefabricated arch sheet 6 are the same in height and length; the width of the second end prefabricated arch piece 2 is the same as that of the middle prefabricated arch piece 6 and is twice of that of the first end prefabricated arch piece 1; furthermore, the width of the first end prefabricated arch segment 1 is 1.5-2m, and the width of the second end prefabricated arch segment 2 and the width of the middle prefabricated arch segment 6 are 3-4m;
as shown in fig. 3-5, the top of the first end prefabricated arch piece 1, the top of the second end prefabricated arch piece 2 and the top of the middle prefabricated arch piece 6 are provided with arch top thickened sections 5; the first end prefabricated arch piece 1 and the second end prefabricated arch piece 2 are provided with second stiffening ribs 4 on the side surfaces close to the middle prefabricated arch piece 6, the two sides of the middle prefabricated arch piece 6 are provided with the second stiffening ribs 4, the second end prefabricated arch piece 2 and the middle prefabricated arch piece 6 are provided with first stiffening ribs 3 at the middle positions along the width direction, wherein the width of each first stiffening rib 3 is twice that of each second stiffening rib 4;
along the length direction of the rib plate type channel, the arch crown thickened sections 5 at the left side and the right side are connected through high-strength bolts or concrete; the joints of the second stiffening ribs 4 of the first end prefabricated arch segment 1 and the second stiffening ribs 4 of the middle prefabricated arch segment 6, the joints of the second stiffening ribs 4 of the second end prefabricated arch segment 2 and the second stiffening ribs 4 of the middle prefabricated arch segment 6 and the joints of the second stiffening ribs 4 of the middle prefabricated arch segment 6 connected with the middle prefabricated arch segment are connected through concrete or high-strength anchor bolts.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims (10)

1. A rib plate type channel is characterized in that the section of the rib plate type channel along the length direction is half of an ellipse;
the rib plate type channel is formed by splicing a first rib plate type channel and a second rib plate type channel which are the same in length left and right;
the first rib plate type channel comprises a first end prefabricated arch piece (1), a second end prefabricated arch piece (2) and a middle prefabricated arch piece (6), the two ends of the first end prefabricated arch piece (1) and the second end prefabricated arch piece (2) are respectively arranged at the two ends of the first rib plate type channel, and a plurality of middle prefabricated arch pieces (6) are arranged between the first end prefabricated arch piece (1) and the second end prefabricated arch piece (2);
the second rib plate type channel comprises a first end prefabricated arch piece (1), a second end prefabricated arch piece (2) and a middle prefabricated arch piece (6), the two ends of the second rib plate type channel are respectively provided with the first end prefabricated arch piece (1) and the second end prefabricated arch piece (2), and a plurality of middle prefabricated arch pieces (6) are arranged between the first end prefabricated arch piece (1) and the second end prefabricated arch piece (2).
2. A ribbed panel channel as claimed in claim 1, wherein said first end pre-segment (1), second end pre-segment (2) and intermediate pre-segment (6) are quarter-oval in cross-section.
3. A ribbed panel channel as claimed in claim 1, wherein said first end prefabricated arch-segment (1), second end prefabricated arch-segment (2) and intermediate prefabricated arch-segment (6) are of the same height and length;
the width of the first end prefabricated arch piece (1) is one half of that of the second end prefabricated arch piece (2);
the width of the second end precast arch piece (2) is the same as that of the middle precast arch piece (6).
4. A ribbed panel channel as claimed in claim 3, wherein said first end pre-segment (1) has a width of 1.5-2m, and said second end pre-segment (2) and intermediate pre-segment (6) have widths of 3-4m.
5. A rib plate type channel according to claim 1, wherein the first end prefabricated arch segment (1) of the first rib plate type channel is spliced left and right with the second end prefabricated arch segment (2) of the second rib plate type channel;
the second end prefabricated arch segment (2) of the first rib plate type channel is spliced with the first end prefabricated arch segment (1) of the second rib plate type channel left and right.
6. A ribbed slab channel as claimed in claim 1, wherein the first end pre-fabricated arch segment (1), the second end pre-fabricated arch segment (2) and the intermediate pre-fabricated arch segment (6) are provided with a dome thickened section (5) at the top.
7. A rib plate type channel according to claim 6, wherein along the length direction of the rib plate type channel, the arch crown thickened sections (5) on the left side and the right side are connected through high-strength bolts or concrete.
8. A ribbed panel channel according to claim 1, wherein one side of said first end precast arch segment (1) is provided with a second stiffening rib (4);
one side surface of the second end prefabricated arch piece (2) is provided with a second stiffening rib (4), and the middle part of the second end prefabricated arch piece is provided with a first stiffening rib (3);
second stiffening ribs (4) are arranged on two sides of the middle prefabricated arch piece (6), and a first stiffening rib (3) is arranged in the middle of the middle prefabricated arch piece.
9. A ribbed panel channel according to claim 8, characterized in that said first stiffening rib (3) has a width twice that of the second stiffening rib (4).
10. A ribbed slab passage according to claim 9, wherein the second stiffening ribs (4) of the first end prefabricated arch segment (1) and the second stiffening ribs (4) of the intermediate prefabricated arch segment (6) are connected by concrete or high-strength anchor bolts, and the second stiffening ribs (4) of the second end prefabricated arch segment (2) and the second stiffening ribs (4) of the intermediate prefabricated arch segment (6) are connected by concrete or high-strength anchor bolts.
CN202222055752.0U 2022-08-05 2022-08-05 Ribbed plate type channel Active CN218405104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222055752.0U CN218405104U (en) 2022-08-05 2022-08-05 Ribbed plate type channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222055752.0U CN218405104U (en) 2022-08-05 2022-08-05 Ribbed plate type channel

Publications (1)

Publication Number Publication Date
CN218405104U true CN218405104U (en) 2023-01-31

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CN202222055752.0U Active CN218405104U (en) 2022-08-05 2022-08-05 Ribbed plate type channel

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CN (1) CN218405104U (en)

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