CN217078446U - Cast-in-place support for side span straight line section of continuous beam - Google Patents
Cast-in-place support for side span straight line section of continuous beam Download PDFInfo
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- CN217078446U CN217078446U CN202220624519.7U CN202220624519U CN217078446U CN 217078446 U CN217078446 U CN 217078446U CN 202220624519 U CN202220624519 U CN 202220624519U CN 217078446 U CN217078446 U CN 217078446U
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Abstract
A cast-in-place support for a side span straight line section of a continuous beam relates to the technical field of bridge construction. The cast-in-place support for the side span straight line section of the continuous beam comprises a bearing foundation platform embedded in a foundation and a support frame arranged on the bearing foundation platform; the supporting frame comprises a plurality of first supporting columns arranged along the width direction of a beam body of the bridge, a plurality of second supporting columns arranged along the width direction of the beam body, and a distribution beam connected above the first supporting columns and the second supporting columns; wherein, first support column and second support column are arranged along the length direction of the roof beam body, and a plurality of first support columns and a plurality of second support column are the one-to-one setting, and relative first support column and second support column pass through first link welding, and two adjacent first support columns and two adjacent second support columns pass through the second link welding respectively. The cast-in-place support for the side span straight line segment of the continuous beam can solve the problems that the traditional bowl buckle support is limited in erection height, poor in support stability, and the node connection quality cannot be effectively guaranteed.
Description
Technical Field
The utility model relates to a bridge construction technical field particularly, relates to a cast-in-place support of continuous beam side span straightway.
Background
With the continuous extension of the traffic network in China, the prestressed concrete continuous beam bridge has obvious advantages in the same bridge due to the characteristics of stress, service performance, construction cost and the like when spanning the areas such as rivers, gorges, chongshan and mountains.
The traditional continuous beam side span straight line section is generally constructed by adopting a bowl buckle support, but the bowl buckle support has higher requirement on the flatness of the erected terrain (the whole foundation needs to be replaced and leveled before being erected); and the pole setting and the horizontal pole that the support was buckled to the bowl are more, and single member's intensity is limited, and the installation node is more, node installation quality inspection work load characteristics such as big, consequently leads to its stability relatively poor, for considering the holistic security of support, the height of setting up of current support is buckled to the bowl is usually not more than 8 m. Therefore, how to provide a new cast-in-place support for the side span straight line section of the continuous beam to solve the above problems becomes a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cast-in-place support of continuous beam side span straightway, this cast-in-place support of continuous beam side span straightway can improve traditional bowl and detain the support and set up highly limitedly, and support poor stability and nodal connection quality can not obtain effective guarantee scheduling problem.
The embodiment of the utility model is realized like this:
the utility model discloses an aspect provides a cast-in-place support for the side span straight line section of a continuous beam, which comprises a bearing foundation platform buried in a foundation and a support frame arranged on the bearing foundation platform; the supporting frame comprises a plurality of first supporting columns arranged along the width direction of a beam body of the bridge, a plurality of second supporting columns arranged along the width direction of the beam body, and a distribution beam connected above the first supporting columns and the second supporting columns; wherein, first support column and second support column are arranged along the length direction of the roof beam body, and a plurality of first support columns and a plurality of second support column are the one-to-one setting, and relative first support column and second support column pass through first link welding, and two adjacent first support columns and two adjacent second support columns pass through the second link welding respectively. The cast-in-place support for the side span straight line segment of the continuous beam can solve the problems that the traditional bowl buckle support is limited in erection height, poor in support stability, and the node connection quality cannot be effectively guaranteed.
Optionally, the cast-in-place support for the side span straight-line segment of the continuous beam further comprises a plurality of third connecting frames, wherein one end of each third connecting frame is welded with one first supporting column, and the other end of each third connecting frame is welded with a bridge pier of the bridge.
Optionally, the third connecting frame includes a plurality of sub-connecting rods, and the plurality of sub-connecting rods are arranged along the height direction of the bridge pier.
Optionally, the first connecting frame includes a first oblique connecting member, a first horizontal connecting member welded between the first supporting column and the second supporting column, and a second horizontal connecting member parallel to the first horizontal connecting member and welded between the first supporting column and the second supporting column; one end of the first oblique connecting piece is welded with the welding points of the first supporting column and the first horizontal connecting piece, and the other end of the first oblique connecting piece is welded with the welding points of the second supporting column and the second horizontal connecting piece.
Optionally, the first connecting frame includes a plurality of first connecting frames, and the plurality of first connecting frames are arranged along the height direction of the pier.
Optionally, the second connecting frame includes a third horizontal connecting member and a fourth horizontal connecting member that are arranged in parallel to each other, and a second oblique connecting member welded between the third horizontal connecting member and the fourth horizontal connecting member, and the third horizontal connecting member, the fourth horizontal connecting member, and the second oblique connecting member are connected to form a Z-shaped structure; when the Z-shaped structure is connected between two adjacent first supporting columns, the opposite ends of the third horizontal connecting piece and the fourth horizontal connecting piece are respectively used for being welded between the two adjacent first supporting columns; when the Z-shaped structure is connected between two adjacent second supporting columns, the opposite ends of the third horizontal connecting piece and the fourth horizontal connecting piece are respectively used for being welded between the two adjacent second supporting columns.
Optionally, the second connection frame includes a plurality of second connection frames, and the plurality of second connection frames are arranged along the height direction of the pier.
Optionally, the cast-in-place support for the side-span straight-line segment of the continuous beam further includes a bearing beam disposed on the first support column and the second support column, respectively, the bearing beam extends along the width direction of the beam body, and the bearing beam is disposed between the distribution beam and the bearing foundation bed.
Optionally, the distribution beams include a first distribution beam and a second distribution beam that are erected on the load-bearing beam, respectively, the first distribution beam and the second distribution beam are arranged in parallel, and the arrangement direction of the first distribution beam and the second distribution beam is the same as the extension direction of the load-bearing beam; the first distribution beam comprises a first part and a second part which are positioned on two opposite sides of the second distribution beam, one end of each of the first part and the second part, which is close to the pier, is connected with two opposite ends of the pier respectively, and one end of each of the second distribution beam, which is close to the pier, is connected with the side edge of the pier.
Optionally, the first support column and the second support column are steel pipe columns respectively, the first connecting frame and the second connecting frame are formed by splicing channel steels respectively, and the distribution beam is formed by splicing I-shaped steels.
The beneficial effects of the utility model include:
the cast-in-place support for the side span straight line section of the continuous beam comprises a bearing foundation platform embedded in a foundation and a support frame arranged on the bearing foundation platform; the supporting frame comprises a plurality of first supporting columns arranged along the width direction of a beam body of the bridge, a plurality of second supporting columns arranged along the width direction of the beam body, and a distribution beam connected above the first supporting columns and the second supporting columns; wherein, first support column and second support column are arranged along the length direction of the roof beam body, and a plurality of first support columns and a plurality of second support column are the one-to-one setting, and relative first support column and second support column pass through first link welding, and two adjacent first support columns and two adjacent second support columns pass through the second link welding respectively. This application carries out design as above through the structure to the cast-in-place support of continuous beam side span straightway, can effectively solve the work load that the cast-in-place support of continuous beam side span straightway was set up big, traditional bowl is detained the support joint and is connected the inspection difficulty, support height transfinites, poor stability and support set up and receive topography restriction scheduling problem, can accomplish the cast-in-place construction of continuous beam side span straightway safely, high-efficiently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a cast-in-place support for a side span straight line segment of a continuous beam provided by an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a first connecting frame according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second connecting frame according to an embodiment of the present invention;
fig. 5 is a cross-sectional view at C-C in fig. 1.
Icon: 10-a load-bearing foundation bed; 20-a support frame; 21-a first support column; 22-a second support column; 23-a distribution beam; 231-a first distribution beam; 2311-first part; 2312-a second part; 232-second distribution beam; 24-a first link frame; 241-a first diagonal connector; 242-a first horizontal connector; 243-a second horizontal connector; 25-a second link; 251-a third horizontal connector; 252-a fourth horizontal connection; 253-a second diagonal connector; 26-a third connecting frame; 261-sub-connecting rod; 30-a spandrel girder; 40-a beam body; 50-pier.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present embodiment provides a cast-in-place support for a side-span straight-line segment of a continuous beam, which includes a load-bearing foundation bed 10 buried in a foundation and a support frame 20 disposed on the load-bearing foundation bed 10; the support frame 20 comprises a plurality of first support columns 21 arranged along the width direction of a beam body 40 of the bridge, a plurality of second support columns 22 arranged along the width direction of the beam body 40, and a distribution beam 23 connected above the first support columns 21 and the second support columns 22; wherein, first support column 21 and second support column 22 are arranged along the length direction of roof beam body 40, and a plurality of first support column 21 and a plurality of second support column 22 are the one-to-one setting, and relative first support column 21 and second support column 22 pass through first link 24 welding, and two adjacent first support column 21 and two adjacent second support column 22 pass through second link 25 welding respectively.
In the embodiment, the load-bearing foundation platform 10 is a bar-shaped foundation platform made of reinforced concrete, in the construction of the load-bearing foundation platform 10, the bar-shaped foundation steel plates need to be embedded synchronously (i.e., the bar-shaped foundation steel plates are embedded in the load-bearing foundation platform 10), and the support frame 20 is welded to the bar-shaped foundation steel plates of the load-bearing foundation platform 10.
The supporting frame 20 is welded to the load-bearing foundation bed 10, and is used for supporting the beam body 40. In this embodiment, the support frame 20 includes a plurality of first support columns 21, a plurality of second support columns 22, and a distribution beam 23. The plurality of first supporting columns 21 are arranged along the width direction of the beam body 40, the plurality of second supporting columns 22 are also arranged along the width direction of the beam body 40, and correspondingly to fig. 1, the width direction of the beam body 40 is the direction perpendicular to the paper surface, and the length direction of the beam body 40 is the horizontal direction shown in fig. 1; in fig. 2, the width direction of the beam 40 is the horizontal direction shown in fig. 2, and the length direction of the beam 40 is the direction perpendicular to the paper shown in fig. 2.
Also, the first support column 21 and the second support column 22 are arranged along the length direction of the beam body 40, i.e., in the horizontal direction as shown in fig. 1. In the present embodiment, the example is given in which the first support column 21 includes three, and the second support column 22 also includes three. It should be understood that the number of the first supporting columns 21 and the second supporting columns 22 is only an example given in the present application, and is not a limitation of the present application. In other embodiments, the number of the first supporting columns 21 and the second supporting columns 22 can be set by one skilled in the art. It should be noted that, in this embodiment, it needs to be ensured that the first supporting columns 21 and the second supporting columns 22 correspond to each other one by one, that is, the number of the first supporting columns 21 is the same as that of the second supporting columns 22, and the first supporting columns 21 and the second supporting columns 22 are arranged in a one-to-one correspondence manner, so that the connection and the fixation of the first supporting columns 21 and the second supporting columns 22 are facilitated. Specifically, in the present embodiment, the first supporting columns 21 and the second supporting columns 22 are connected and fixed through the first connecting frames 24, two adjacent first supporting columns 21 are fixed through the second connecting frames 25, and two adjacent second supporting columns 22 are also connected and fixed through the second connecting frames 25.
The distribution beam 23 is located at an end of the first support column 21 and the second support column 22 away from the load-bearing foundation bed 10, and is capable of supporting the beam body 40. The distribution beam 23 is erected on the first support column 21 and the second support column 22, and the extending direction of the distribution beam is the same as the arrangement direction of the first support column 21 and the second support column 22, as shown in fig. 1.
Optionally, the first support column 21 and the second support column 22 are steel pipe columns, the first connecting frame 24 and the second connecting frame 25 are formed by splicing channel steels, and the distribution beam 23 is formed by splicing i-shaped steels. The utility model provides a first support column 21 and second support column 22 adopt the steel-pipe column to adopt the channel-section steel to connect the system as all kinds of connecting pieces, and adopt the I-steel to make distribution beam 23, like this, the rigidity and the intensity of the cast-in-place support of continuous beam side span straightway of setting up can both be ensured, have solved traditional bowl and have buckled the support and set up height limited, support poor stability and nodal connection quality and can not obtain difficult problems such as effective guarantee. The cast-in-place support of tie-beam side span straightway that this application provided can accomplish continuous beam side span straightway cast-in-place construction safely, high-quality, high-efficiently, is worth further popularizing and applying in the bridge construction field of the same kind.
In summary, the cast-in-place support for the side span straight line segment of the continuous beam provided by the application comprises a bearing foundation platform 10 embedded in a foundation and a support frame 20 arranged on the bearing foundation platform 10; the support frame 20 comprises a plurality of first support columns 21 arranged along the width direction of a beam body 40 of the bridge, a plurality of second support columns 22 arranged along the width direction of the beam body 40, and a distribution beam 23 connected above the first support columns 21 and the second support columns 22; wherein, first support column 21 and second support column 22 are arranged along the length direction of roof beam body 40, and a plurality of first support column 21 and a plurality of second support column 22 are the one-to-one setting, and relative first support column 21 and second support column 22 pass through first link 24 welding, and two adjacent first support column 21 and two adjacent second support column 22 pass through second link 25 welding respectively. This application carries out design as above through the structure to the cast-in-place support of continuous beam side span straightway, can effectively solve the work load that the cast-in-place support of continuous beam side span straightway was set up big, traditional bowl is detained the support joint and is connected the inspection difficulty, support height transfinites, poor stability and support set up and receive topography restriction scheduling problem, can accomplish the cast-in-place construction of continuous beam side span straightway safely, high-efficiently.
As shown in fig. 1, in the present embodiment, the cast-in-place support for the side-span straight section of the continuous beam further includes a plurality of third connecting frames 26, and one end of each third connecting frame 26 is welded to one first supporting column 21, and the other end is welded to a bridge pier 50. Illustratively, when the first support columns 21 include three, the third connecting frames 26 include three, and each third connecting frame 26 respectively welds one first support column 21 and the bridge pier 50 to ensure the connection strength. When the first support column 21 includes two or more than three, those skilled in the art can derive the first support column according to the three situations, and the description of the present application is omitted.
Alternatively, the third link 26 includes a plurality of sub-link rods 261, and the plurality of sub-link rods 261 are arranged in the height direction of the pier 50. That is, each of the third links 26 includes a plurality of sub-links 261, so that the strength of the third link 26 connecting the first support column 21 and the pier 50 can be improved. Specifically, the number of the sub-connecting rods 261 of each third connecting rod can be set by a person skilled in the art, and is not described in detail in this application.
Referring to fig. 3, the first connecting frame 24 includes a first oblique connecting member 241, a first horizontal connecting member 242 welded between the first supporting column 21 and the second supporting column 22, and a second horizontal connecting member 243 parallel to the first horizontal connecting member 242 and welded between the first supporting column 21 and the second supporting column 22; one end of the first diagonal connector 241 is welded to the welding points of the first support column 21 and the first horizontal connector 242, and the other end is welded to the welding points of the second support column 22 and the second horizontal connector 243.
The first oblique connecting member 241, the first horizontal connecting member 242, and the second horizontal connecting member 243 surround to form a Z-shaped structure, so that the connection strength between the first supporting column 21 and the second supporting column 22 can be improved. Of course, the structure of the first connecting frame 24 is only an example of the present application, and is not the only limitation to the structure of the first connecting frame 24 of the present application.
Referring to fig. 1, optionally, the first connection frame 24 includes a plurality of first connection frames 24, and the plurality of first connection frames 24 are arranged along the height direction of the pier 50. In fig. 1, the case where the first link frame 24 includes two is shown.
Referring to fig. 4 again, in the present embodiment, the second connecting frame 25 includes a third horizontal connecting member 251 and a fourth horizontal connecting member 252 which are parallel to each other, and a second oblique connecting member 253 which is welded between the third horizontal connecting member 251 and the fourth horizontal connecting member 252, wherein the third horizontal connecting member 251, the fourth horizontal connecting member 252 and the second oblique connecting member 253 are connected to each other to form a Z-shaped structure; when the Z-shaped structure is connected between two adjacent first support columns 21, the opposite ends of the third horizontal connecting member 251 and the fourth horizontal connecting member 252 are respectively used for welding between two adjacent first support columns 21; when the Z-shaped structure is connected between two adjacent second supporting columns 22, the opposite ends of the third horizontal connecting member 251 and the fourth horizontal connecting member 252 are respectively used for welding between two adjacent second supporting columns 22.
Like the first link frame 24, the second link frame 25 is also of a Z-shaped configuration.
Alternatively, the second link frame 25 may include a plurality of second link frames 25 arranged in the height direction of the pier 50, as shown in fig. 2. Specifically, the number of the second connecting frames 25 can be determined by those skilled in the art according to the height of the cast-in-place support of the side span straight line segment of the continuous beam, which is not limited in the present application.
In addition, in this embodiment, the cast-in-place support for the continuous beam side-span line segment may further include a load-bearing beam 30 respectively disposed on the first support column 21 and the second support column 22, the load-bearing beam 30 extends along the width direction of the beam body 40, and the load-bearing beam 30 is located between the distribution beam 23 and the load-bearing foundation bed 10, as shown in fig. 1 and fig. 5.
The load beam 30 is located above the first support column 21 and the second support column 22 and below the distribution beam 23. The distribution beam 23 is laid on the load beam 30. In the present embodiment, the bearing beams 30 include two bearing beams, one bearing beam 30 is connected above the plurality of first supporting columns 21, and the other bearing beam 30 is connected above the plurality of second supporting columns 22. The distribution beams 23 are distributed over two load beams 30.
Referring to fig. 5, optionally, the distribution beam 23 includes a first distribution beam 231 and a second distribution beam 232 respectively erected on the bearing beam 30, the first distribution beam 231 and the second distribution beam 232 are arranged in parallel, and the arrangement direction of the first distribution beam 231 and the second distribution beam 232 is the same as the extension direction of the bearing beam 30; the first distribution beam 231 includes a first portion 2311 and a second portion 2312 located at opposite sides of the second distribution beam 232, wherein one ends of the first portion 2311 and the second portion 2312 adjacent to the pier 50 are respectively connected to opposite ends of the pier 50, and one end of the second distribution beam 232 adjacent to the pier 50 is connected to a side edge of the pier 50.
Corresponding to fig. 5, the first distribution beam 231 includes a plurality of first distribution beams 231, the plurality of first distribution beams 231 are arranged in parallel along the vertical direction, and the first distribution beam 231 includes two parts, wherein the first part 2311 is located at one side of the second distribution beam 232, and the other part (i.e., the second part 2312) is located at the other side of the second distribution beam 232.
The above description is only an alternative embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
Claims (10)
1. A cast-in-place support for a side span straight line section of a continuous beam is characterized by comprising a bearing foundation platform buried in a foundation and a support frame arranged on the bearing foundation platform; the supporting frame comprises a plurality of first supporting columns arranged along the width direction of a beam body of the bridge, a plurality of second supporting columns arranged along the width direction of the beam body, and a distribution beam connected above the first supporting columns and the second supporting columns; wherein, first support column with the second support column is followed the length direction of the roof beam body arranges, and is a plurality of first support column and a plurality of the second support column is the one-to-one setting, and is relative first support column with the second support column passes through first link welding, adjacent two first support column and adjacent two the second support column passes through the second link welding respectively.
2. The cast-in-place support for the side-span straight line section of the continuous beam as claimed in claim 1, further comprising a plurality of third connecting frames, wherein one end of each third connecting frame is welded to one first supporting column, and the other end of each third connecting frame is welded to a pier of the bridge.
3. The cast-in-place support for the side-span straight line section of the continuous beam as claimed in claim 2, wherein the third connecting frame comprises a plurality of sub-connecting rods, and the plurality of sub-connecting rods are arranged along the height direction of the pier.
4. The continuous beam side-span segment cast-in-place support of claim 1, wherein the first connecting frame comprises a first diagonal connecting member, a first horizontal connecting member welded between the first support column and the second support column, and a second horizontal connecting member parallel to the first horizontal connecting member and welded between the first support column and the second support column; one end of the first oblique connecting piece is welded with the welding point of the first supporting column and the first horizontal connecting piece, and the other end of the first oblique connecting piece is welded with the welding point of the second supporting column and the second horizontal connecting piece.
5. The continuous beam edge-span line segment cast-in-place support frame as claimed in claim 4, wherein the first connecting frame comprises a plurality of first connecting frames, and the plurality of first connecting frames are arranged along the height direction of a bridge pier of the bridge.
6. The cast-in-place support for the side-span straight line section of the continuous beam according to claim 1, wherein the second connecting frame comprises a third horizontal connecting piece and a fourth horizontal connecting piece which are arranged in parallel with each other, and a second oblique connecting piece welded between the third horizontal connecting piece and the fourth horizontal connecting piece, and the third horizontal connecting piece, the fourth horizontal connecting piece and the second oblique connecting piece are connected with each other to form a Z-shaped structure; when the Z-shaped structure is connected between two adjacent first supporting columns, two opposite ends of the third horizontal connecting piece and two opposite ends of the fourth horizontal connecting piece are respectively used for being welded between two adjacent first supporting columns; when the Z-shaped structure is connected between two adjacent second supporting columns, the opposite ends of the third horizontal connecting piece and the fourth horizontal connecting piece are respectively used for being welded between the two adjacent second supporting columns.
7. The cast-in-place support for the side-span straight line section of the continuous beam according to claim 6, wherein the second connecting frames comprise a plurality of second connecting frames, and the plurality of second connecting frames are arranged along the height direction of a bridge pier of the bridge.
8. The cast-in-place support for the straight-line-section side-span of the continuous beam as claimed in claim 1, further comprising a bearing beam disposed on the first support column and the second support column, respectively, wherein the bearing beam extends along a width direction of the beam body, and the bearing beam is located between the distribution beam and the bearing foundation bed.
9. The continuous beam side-span straight-line section cast-in-place support frame as claimed in claim 8, wherein the distribution beam comprises a first distribution beam and a second distribution beam respectively erected on the bearing beam, the first distribution beam and the second distribution beam are arranged in parallel, and the arrangement direction of the first distribution beam and the second distribution beam is the same as the extension direction of the bearing beam; the first distribution beam comprises a first part and a second part which are positioned on two opposite sides of the second distribution beam, one end, close to the pier of the bridge, of each of the first part and the second part is respectively connected with two opposite ends of the pier, and one end, close to the pier, of the second distribution beam is connected with the side edge of the pier.
10. The continuous beam side-span straight-line section cast-in-place support frame as claimed in claim 1, wherein the first support column and the second support column are steel pipe columns, the first connecting frame and the second connecting frame are formed by splicing channel steels, and the distribution beam is formed by splicing I-shaped steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624519.7U CN217078446U (en) | 2022-03-18 | 2022-03-18 | Cast-in-place support for side span straight line section of continuous beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624519.7U CN217078446U (en) | 2022-03-18 | 2022-03-18 | Cast-in-place support for side span straight line section of continuous beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217078446U true CN217078446U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220624519.7U Active CN217078446U (en) | 2022-03-18 | 2022-03-18 | Cast-in-place support for side span straight line section of continuous beam |
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| Country | Link |
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| CN (1) | CN217078446U (en) |
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- 2022-03-18 CN CN202220624519.7U patent/CN217078446U/en active Active
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