CN212200021U - Bridge approach broken line segment prefabricated part mounting structure - Google Patents
Bridge approach broken line segment prefabricated part mounting structure Download PDFInfo
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- CN212200021U CN212200021U CN202020615728.6U CN202020615728U CN212200021U CN 212200021 U CN212200021 U CN 212200021U CN 202020615728 U CN202020615728 U CN 202020615728U CN 212200021 U CN212200021 U CN 212200021U
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Abstract
The utility model provides an approach bridge broken line segment prefabricated part installation structure, which comprises a first to a third prestressed hollow plate group and a first to a fourth prefabricated special-shaped solid plate group; the first prefabricated special-shaped solid plate group and the second prefabricated special-shaped solid plate group are spliced along the broken line path of the approach bridge, the first prestressed hollow plate group is spliced with the first prefabricated special-shaped solid plate group along the broken line path of the approach bridge, and the second prestressed hollow plate group is spliced with the second prefabricated special-shaped solid plate group along the broken line path of the approach bridge; the third prefabricated special-shaped solid plate group and the fourth prefabricated special-shaped solid plate group are spliced along the broken line path of the approach bridge, and the third to fourth prefabricated special-shaped solid plate groups and the third prestressed hollow plate group are spliced into a second turning angle of the approach bridge. The utility model discloses a concatenation in turn is organized with prefabricated heterotypic solid board to prestressing force hollow plate, accomplishes two turning angle constructions of approach bridge broken line section.
Description
Technical Field
The utility model relates to an approach bridge construction field especially relates to an approach bridge broken line section prefabricated component mounting structure.
Background
The approach bridge is an important component of a hydraulic building, and in order to adapt to a local unique terrain when the approach bridge is built, turning is inevitably arranged in the approach bridge when the approach bridge is designed. Limited by local narrow space, the installation operation condition of a large crane ship is not met during the bridge approach construction.
In view of the above, there is a need to design a prefabricated part for a broken line section of an approach bridge to solve the problem of easy installation at a turning position of the approach bridge.
SUMMERY OF THE UTILITY MODEL
The utility model provides an approach bridge broken line section prefabricated component mounting structure, the concatenation is in turn organized with prefabricated heterotypic solid board to prestressing force hollow board, accomplishes two turning angle constructions of approach bridge broken line section.
Realize the utility model discloses the technical scheme of purpose as follows:
a prefabricated part mounting structure for an approach bridge broken line section comprises a first pre-stressed hollow plate group, a second pre-stressed hollow plate group, a third pre-stressed hollow plate group, a first pre-stressed solid plate group, a second pre-stressed hollow plate group, a third pre-stressed hollow plate group, a fourth pre-stressed solid plate group, a third pre-stressed hollow plate;
the first prefabricated special-shaped solid plate group and the second prefabricated special-shaped solid plate group are spliced along the broken line path of the approach bridge, the first prestressed hollow plate group is spliced with the first prefabricated special-shaped solid plate group along the broken line path of the approach bridge, and the second prestressed hollow plate group is spliced with the second prefabricated special-shaped solid plate group along the broken line path of the approach bridge;
the first pre-stressed hollow plate group and the second pre-stressed hollow plate group are positioned on two sides of the spliced first prefabricated special-shaped solid plate group and the spliced second prefabricated special-shaped solid plate group, and the first pre-stressed hollow plate group, the second pre-stressed hollow plate group and the first pre-stressed solid plate group are spliced to form a first turning angle of the approach bridge;
the third prefabricated special-shaped solid plate group and the fourth prefabricated special-shaped solid plate group are spliced along the broken line path of the approach bridge, the third prefabricated special-shaped hollow plate group is spliced with the fourth prefabricated special-shaped solid plate group along the broken line path of the approach bridge, the third prefabricated special-shaped solid plate group is spliced with the second prefabricated special-shaped hollow plate group, and the third to fourth prefabricated special-shaped solid plate groups and the third prefabricated special-shaped hollow plate group are spliced into a second turning angle of the approach bridge.
As the utility model discloses a further improvement, every prestressed hollow slab group is spliced into an organic whole according to the preface by a plurality of prestressed concrete hollow slab along respective width direction, and the width after the concatenation of a plurality of prestressed concrete hollow slab is greater than the length of every prestressed concrete hollow slab.
As the utility model discloses a further improvement, every prefabricated heterotypic solid board group splices into the dysmorphism body according to the preface by a plurality of prefabricated solid slabs along respective width direction, and the width after a plurality of prefabricated solid slabs splices is greater than the length of the prefabricated solid slab of longest.
As a further improvement of the utility model, a plurality of prefabricated solid plates of the first prefabricated special-shaped solid plate group are sequentially spliced from short to long, and a plurality of prefabricated solid plates of the second prefabricated special-shaped solid plate group are also sequentially spliced from short to long;
the first turning angle is an obtuse angle.
As a further improvement of the present invention, a plurality of prefabricated solid plates of the third prefabricated special-shaped solid plate group are sequentially spliced from long to short;
a plurality of prefabricated solid plates of the fourth prefabricated special-shaped solid plate group are sequentially spliced from long to short;
the second turning angle is a reflex angle.
The utility model discloses a reflex angle means this angle and is greater than 180 and be less than 360.
As the utility model discloses a further improvement, a plurality of prefabricated solid slabs of every prefabricated heterotypic solid slab group when the concatenation, one end is alignd, the other end is according to length condition indentation one by one or stretch out.
As a further improvement of the utility model, the aligning end of each prefabricated special-shaped solid plate group can be spliced with the prestressed hollow plate group;
during construction of a first turning angle, the extending end of one prefabricated special-shaped solid plate group is spliced with the extending end of the other prefabricated special-shaped solid plate group;
and during the second corner construction, the retraction end of one prefabricated special-shaped solid plate group is spliced with the retraction end of the other prefabricated special-shaped solid plate group.
As a further improvement of the utility model, the first prestressed hollow plate group is spliced with the first prefabricated special-shaped solid plate group along the broken line path of the approach bridge, and the second prestressed hollow plate group is spliced with the second prefabricated special-shaped solid plate group along the broken line path of the approach bridge; the first pre-stressed hollow plate group and the second pre-stressed hollow plate group are positioned on two sides of the first prefabricated special-shaped solid plate group and the second prefabricated special-shaped solid plate group after being spliced.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a concatenation in turn is organized with prefabricated heterotypic solid board to prestressing force hollow plate, accomplishes two turning angle constructions of approach bridge broken line section.
Drawings
FIG. 1 is a schematic view of an approach broken line segment;
FIG. 2 is a schematic view of the first turning angle of FIG. 1;
fig. 3 is a schematic view of a second turning angle in fig. 1.
In the figure, 100, approach bridge; 200. a first turning angle; 210. a first prefabricated special-shaped solid plate group; 220. a second prefabricated special-shaped solid plate group; 230. a first prestressed hollow plate group; 240. a second prestressed hollow plate group; 300. a second turning angle; 310. thirdly, prefabricating a special-shaped solid plate group; 320. a fourth prefabricated special-shaped solid plate group; 330. and a third prestressed hollow plate group.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1:
the embodiment provides a mounting structure of prefabricated parts of a broken line section of an approach bridge 100, which comprises a first pre-stressed hollow plate group, a second pre-stressed hollow plate group, a third pre-stressed solid plate group, a fourth pre-stressed solid plate group and a fourth pre-stressed special-shaped solid plate; the first prefabricated special-shaped solid plate group 210 and the second prefabricated special-shaped solid plate group 220 are spliced along the broken line path of the approach bridge 100, the first prestressed hollow plate group 230 is spliced with the first prefabricated special-shaped solid plate group 210 along the broken line path of the approach bridge 100, and the second prestressed hollow plate group 240 is spliced with the second prefabricated special-shaped solid plate group 220 along the broken line path of the approach bridge 100; the first pre-stressed hollow plate group 230 and the second pre-stressed hollow plate group 240 are positioned on two sides of the first pre-fabricated special-shaped solid plate group 210 after being spliced with the second pre-fabricated special-shaped solid plate group 220, and the first pre-stressed hollow plate group 220, the second pre-stressed hollow plate group 220 and the first pre-stressed hollow plate group 240 are spliced into a first turning angle 200 of the approach bridge 100; the third prefabricated special-shaped solid plate group 310 and the fourth prefabricated special-shaped solid plate group 320 are spliced along the broken line path of the approach bridge 100, the third prefabricated special-shaped solid plate group 330 is spliced with the fourth prefabricated special-shaped solid plate group 320 along the broken line path of the approach bridge 100, the third prefabricated special-shaped solid plate group 310 is spliced with the second prefabricated special-shaped solid plate group 240, and the third to fourth prefabricated special-shaped solid plate groups 320 and the third prefabricated special-shaped solid plate group 330 are spliced into the second turning angle 300 of the approach bridge 100.
The prestressed hollow plate set and the prefabricated special-shaped solid plate set of the embodiment are spliced alternately to complete two turning angle constructions of a 100-fold line section of the approach bridge.
Example 2:
the embodiment provides a mounting structure of prefabricated parts of a broken line section of an approach bridge 100, which comprises a first pre-stressed hollow plate group, a second pre-stressed hollow plate group, a third pre-stressed solid plate group, a fourth pre-stressed solid plate group and a fourth pre-stressed special-shaped solid plate; the first prefabricated special-shaped solid plate group 210 and the second prefabricated special-shaped solid plate group 220 are spliced along the broken line path of the approach bridge 100, the first prestressed hollow plate group 230 is spliced with the first prefabricated special-shaped solid plate group 210 along the broken line path of the approach bridge 100, and the second prestressed hollow plate group 240 is spliced with the second prefabricated special-shaped solid plate group 220 along the broken line path of the approach bridge 100; the first pre-stressed hollow plate group 230 and the second pre-stressed hollow plate group 240 are positioned on two sides of the first pre-fabricated special-shaped solid plate group 210 after being spliced with the second pre-fabricated special-shaped solid plate group 220, and the first pre-stressed hollow plate group 220, the second pre-stressed hollow plate group 220 and the first pre-stressed hollow plate group 240 are spliced into a first turning angle 200 of the approach bridge 100; the third prefabricated special-shaped solid plate group 310 and the fourth prefabricated special-shaped solid plate group 320 are spliced along the broken line path of the approach bridge 100, the third prefabricated special-shaped solid plate group 330 is spliced with the fourth prefabricated special-shaped solid plate group 320 along the broken line path of the approach bridge 100, the third prefabricated special-shaped solid plate group 310 is spliced with the second prefabricated special-shaped solid plate group 240, and the third to fourth prefabricated special-shaped solid plate groups 320 and the third prefabricated special-shaped solid plate group 330 are spliced into the second turning angle 300 of the approach bridge 100.
Each prestressed hollow plate group is formed by splicing a plurality of prestressed concrete hollow plates into a whole in sequence along respective width directions, and the width of the spliced prestressed concrete hollow plates is larger than the length of each prestressed concrete hollow plate.
Each prefabricated special-shaped solid plate group is formed by splicing a plurality of prefabricated solid plates into a special-shaped body along the respective width direction in sequence, and the width of the spliced prefabricated solid plates is larger than the length of the longest prefabricated solid plate.
As shown in fig. 2, the plurality of prefabricated solid plates of the first prefabricated special-shaped solid plate group 210 are sequentially spliced from short to long, and the plurality of prefabricated solid plates of the second prefabricated special-shaped solid plate group 220 are also sequentially spliced from short to long; the first turning angle 200 is an obtuse angle.
As shown in fig. 3, a plurality of prefabricated solid plates of the third prefabricated special-shaped solid plate group 310 are sequentially spliced from long to short; a plurality of prefabricated solid plates of the fourth prefabricated special-shaped solid plate group 320 are sequentially spliced from long to short; the second turning angle 300 is a reflex angle.
The prestressed hollow plate set and the prefabricated special-shaped solid plate set of the embodiment are spliced alternately to complete two turning angle constructions of a 100-fold line section of the approach bridge.
Example 3:
on the basis of the solutions disclosed in embodiment 1 and embodiment 2, the present embodiment discloses an approach bridge 100 broken line segment prefabricated part installation structure, as shown in fig. 1-3, including first to third pre-stressed hollow plate groups and first to fourth pre-fabricated special-shaped solid plate groups; the first prefabricated special-shaped solid plate group 210 and the second prefabricated special-shaped solid plate group 220 are spliced along the broken line path of the approach bridge 100, the first prestressed hollow plate group 230 is spliced with the first prefabricated special-shaped solid plate group 210 along the broken line path of the approach bridge 100, and the second prestressed hollow plate group 240 is spliced with the second prefabricated special-shaped solid plate group 220 along the broken line path of the approach bridge 100; the first pre-stressed hollow plate group 230 and the second pre-stressed hollow plate group 240 are positioned on two sides of the first pre-fabricated special-shaped solid plate group 210 after being spliced with the second pre-fabricated special-shaped solid plate group 220, and the first pre-stressed hollow plate group 220, the second pre-stressed hollow plate group 220 and the first pre-stressed hollow plate group 240 are spliced into a first turning angle 200 of the approach bridge 100; the third prefabricated special-shaped solid plate group 310 and the fourth prefabricated special-shaped solid plate group 320 are spliced along the broken line path of the approach bridge 100, the third prefabricated special-shaped solid plate group 330 is spliced with the fourth prefabricated special-shaped solid plate group 320 along the broken line path of the approach bridge 100, the third prefabricated special-shaped solid plate group 310 is spliced with the second prefabricated special-shaped solid plate group 240, and the third to fourth prefabricated special-shaped solid plate groups 320 and the third prefabricated special-shaped solid plate group 330 are spliced into the second turning angle 300 of the approach bridge 100.
Each prestressed hollow plate group is formed by splicing a plurality of prestressed concrete hollow plates into a whole in sequence along respective width directions, and the width of the spliced prestressed concrete hollow plates is larger than the length of each prestressed concrete hollow plate. Each prefabricated special-shaped solid plate group is formed by splicing a plurality of prefabricated solid plates into a special-shaped body along the respective width direction in sequence, and the width of the spliced prefabricated solid plates is larger than the length of the longest prefabricated solid plate.
When a plurality of prefabricated solid plates of each prefabricated special-shaped solid plate group are spliced, one end of each prefabricated solid plate is aligned, and the other end of each prefabricated solid plate is retracted or extended one by one according to the length condition.
The aligning end of each prefabricated special-shaped solid plate group can be spliced with the prestressed hollow plate group; when the first turning angle 200 is constructed, the extending end of one prefabricated special-shaped solid plate group is spliced with the extending end of the other prefabricated special-shaped solid plate group; during the construction of the second turning angle 300, the retraction end of one prefabricated special-shaped solid plate group is spliced with the retraction end of the other prefabricated special-shaped solid plate group.
The first pre-stressed hollow plate group 230 is spliced with the first prefabricated special-shaped solid plate group 210 along the broken line path of the approach bridge 100, and the second pre-stressed hollow plate group 240 is spliced with the second prefabricated special-shaped solid plate group 220 along the broken line path of the approach bridge 100; the first pre-stressed hollow plate group 230 and the second pre-stressed hollow plate group 240 are located on two sides of the first pre-fabricated special-shaped solid plate group 210 and the second pre-fabricated special-shaped solid plate group 220 after being spliced.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The bridge approach broken line segment prefabricated part mounting structure is characterized by comprising a first pre-stressed hollow plate group, a second pre-stressed hollow plate group, a third pre-stressed hollow plate group, a fourth pre-stressed solid plate group and a fourth pre-stressed special-shaped solid plate;
the first prefabricated special-shaped solid plate group and the second prefabricated special-shaped solid plate group are spliced along the broken line path of the approach bridge, the first prestressed hollow plate group is spliced with the first prefabricated special-shaped solid plate group along the broken line path of the approach bridge, and the second prestressed hollow plate group is spliced with the second prefabricated special-shaped solid plate group along the broken line path of the approach bridge;
the first pre-stressed hollow plate group and the second pre-stressed hollow plate group are positioned on two sides of the spliced first prefabricated special-shaped solid plate group and the spliced second prefabricated special-shaped solid plate group, and the first pre-stressed hollow plate group, the second pre-stressed hollow plate group and the first pre-stressed solid plate group are spliced to form a first turning angle of the approach bridge;
the third prefabricated special-shaped solid plate group and the fourth prefabricated special-shaped solid plate group are spliced along the broken line path of the approach bridge, the third prefabricated special-shaped hollow plate group is spliced with the fourth prefabricated special-shaped solid plate group along the broken line path of the approach bridge, the third prefabricated special-shaped solid plate group is spliced with the second prefabricated special-shaped hollow plate group, and the third to fourth prefabricated special-shaped solid plate groups and the third prefabricated special-shaped hollow plate group are spliced into a second turning angle of the approach bridge.
2. The bridge approach broken line segment prefabricated part installation structure of claim 1, wherein each prestressed hollow plate group is formed by sequentially splicing a plurality of prestressed concrete hollow plates into a whole along the respective width direction, and the width of the spliced prestressed concrete hollow plates is larger than the length of each prestressed concrete hollow plate.
3. The bridge approach broken line segment prefabricated part installation structure of claim 1, wherein each prefabricated special-shaped solid plate group is formed by sequentially splicing a plurality of prefabricated solid plates into a special-shaped body along the respective width direction, and the width of the spliced prefabricated solid plates is larger than the length of the longest prefabricated solid plate.
4. The bridge approach broken line segment prefabricated part installation structure of claim 3, wherein a plurality of prefabricated solid plates of a first prefabricated special-shaped solid plate group are sequentially spliced from short to long, and a plurality of prefabricated solid plates of a second prefabricated special-shaped solid plate group are also sequentially spliced from short to long;
the first turning angle is an obtuse angle.
5. The bridge approach broken line segment prefabricated part installation structure of claim 3, wherein a plurality of prefabricated solid plates of the third prefabricated special-shaped solid plate group are spliced in sequence from long to short;
a plurality of prefabricated solid plates of the fourth prefabricated special-shaped solid plate group are sequentially spliced from long to short;
the second turning angle is a reflex angle.
6. The bridge approach broken line segment prefabricated part installation structure of claim 4 or 5, wherein when the plurality of prefabricated solid plates of each prefabricated special-shaped solid plate group are spliced, one end of each prefabricated solid plate is aligned, and the other end of each prefabricated solid plate is retracted or extended one by one according to the length condition.
7. The bridge approach broken line segment prefabricated part mounting structure as claimed in claim 6, wherein the aligned end of each prefabricated special-shaped solid plate group can be spliced with the prestressed hollow plate group;
during construction of a first turning angle, the extending end of one prefabricated special-shaped solid plate group is spliced with the extending end of the other prefabricated special-shaped solid plate group;
and during the second corner construction, the retraction end of one prefabricated special-shaped solid plate group is spliced with the retraction end of the other prefabricated special-shaped solid plate group.
8. The bridge approach broken line segment prefabricated part mounting structure as claimed in claim 1, wherein the first pre-stressed hollow plate group is spliced with the first prefabricated special-shaped solid plate group along the broken line path of the bridge approach; the second pre-stressed hollow plate group is spliced with the second prefabricated special-shaped solid plate group along the broken line path of the approach bridge; the first pre-stressed hollow plate group and the second pre-stressed hollow plate group are positioned on two sides of the first prefabricated special-shaped solid plate group and the second prefabricated special-shaped solid plate group after being spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615728.6U CN212200021U (en) | 2020-04-22 | 2020-04-22 | Bridge approach broken line segment prefabricated part mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615728.6U CN212200021U (en) | 2020-04-22 | 2020-04-22 | Bridge approach broken line segment prefabricated part mounting structure |
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| Publication Number | Publication Date |
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| CN212200021U true CN212200021U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020615728.6U Active CN212200021U (en) | 2020-04-22 | 2020-04-22 | Bridge approach broken line segment prefabricated part mounting structure |
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| CN (1) | CN212200021U (en) |
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