CN212612060U

CN212612060U - Box culvert structure capable of relieving lateral steep drop

Info

Publication number: CN212612060U
Application number: CN202020777788.8U
Authority: CN
Inventors: 马晓明; 井浩; 范颖颖; 严莉华; 王菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-26
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to the technical field of assembly type box culvert engineering, in particular to a box culvert structure for relieving lateral steep drop, which comprises a box culvert body, wherein the box culvert body comprises a box culvert top plate, a box culvert bottom plate and box culvert side walls at two sides, the box culvert bottom plate extends towards two sides to form an epitaxial plate, a plurality of rib plates are arranged between the epitaxial plate and the box culvert side walls, a ground pile hole is arranged between adjacent rib plates, the ground pile hole is arranged on the epitaxial plate, a downward ground pile is arranged in the ground pile hole, a reinforcing rod penetrating through all the rib plates is arranged on the side surface of each rib plate, the box culvert body comprises a box culvert top plate, a box culvert bottom plate and box culvert side walls at two sides, the box culvert bottom plate extends towards two sides to form the epitaxial plate, a plurality of rib plates are arranged between the epitaxial plate and the box culvert side walls, a ground pile hole is arranged between adjacent rib plates, the ground pile hole is arranged on the epitaxial plate, the ground pile hole is internally provided with a downward ground pile, and the side surfaces of the ribbed plates are also provided with reinforcing rods penetrating through all the ribbed plates.

Description

Box culvert structure capable of relieving lateral steep drop

Technical Field

The utility model belongs to the technical field of assembled box culvert engineering technique and specifically relates to just a alleviate box culvert structure that side steeply falls.

Background

Brief introduction: in urban riverways, small watershed riverways with span less than 10m are often covered by boxes to cross rivers. The traditional river-crossing box culvert is characterized in that the compressibility of the untreated soil layer below the box culvert and the foundation below the box culvert processed below the box culvert are different, the load on the soil layer below the box culvert is larger than that of the foundation at the bottom of the box culvert, and the reinforced concrete structure on the box culvert side is completely different from the nature of backfill on the box culvert side. However, the scheme has great limitation, the butt strap is directly under the action of road surface load, the foundation and the backfill soil under the butt strap are easy to settle, and the problem of soil body settlement cannot be well solved; moreover, the needed butt strap has longer length and larger thickness, the consumption of reinforced concrete is large, and the cost is high;

the box culvert structure of alleviating box culvert side precipitous drop as disclosed for CN204703078U, include the box culvert body that comprises box culvert roof, box culvert bottom plate, both sides box culvert lateral wall, box culvert bottom plate both sides edge level extends to both sides and forms the epitaxial plate respectively along box culvert body length direction interval formation a plurality of floor in proper order between box culvert lateral wall and the epitaxial plate, the epitaxial plate edge is located the outside formation convex toe of each floor department level under the box culvert bottom plate is located under the box culvert lateral wall, the inboard pile foundation of floor and convex toe handing-over department form respectively, outside pile foundation, the regional low compressibility filler of packing of box culvert body both sides backfill. Although the problem of soil body subside has been solved betterly in the above-mentioned patent, its structure exists great degree of difficulty when concrete implementation, and its inboard pile foundation links firmly with outside pile foundation and box culvert body, and the pile foundation corresponds the degree of difficulty with the stake hole great when installation to be unfavorable for the transportation, damage etc. easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a alleviate box culvert structure that side steeply falls.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an alleviate box culvert structure that side steeply falls, includes the box culvert body, the box culvert body include the box culvert lateral wall of box culvert roof, box culvert bottom plate and both sides, the box culvert bottom plate extend to both sides and form the epitaxial slab, epitaxial slab and box culvert lateral wall between be equipped with a plurality of floors, adjacent floor between be equipped with ground stake hole, ground stake hole establish on the epitaxial slab, the downthehole decurrent ground stake that is equipped with of ground stake, the floor side still be equipped with the anchor strut that runs through all floors.

Preferably, the ground pile hole comprises a fixed plate groove, a fixed plate is arranged at the upper end of the ground pile, screw holes are formed in the fixed plate and the fixed plate groove, and the fixed plate is fixedly connected with the outer extension plate through screws.

And optimally, the backfilling areas on the two sides of the box culvert body are filled by adopting gravel vibration compaction.

Preferably, the reinforcing rods are arranged right above the ground piles and made of steel.

The whole beneficial effect of this scheme is: this device has used the structure of ground stake and box culvert body separation, has effectively solved the transportation and the installation problem of the integral type pile foundation among the prior art, and this device can be after the ground stake hole on the box culvert body aligns with the ground stake pore pair on ground, installs the ground stake again, and is very convenient effective, and this device utilizes the reinforcing rod to consolidate the box culvert lateral wall to the reinforcing rod can also play and prevent that the ground stake from droing out the condition emergence in ground stake hole.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 of the present invention.

Fig. 3 is a schematic view of the fixing plate slot of the present invention.

Figure 4 is the utility model discloses a ground stake sketch map.

Fig. 5 is a right-side view of the present invention.

Fig. 6 is a schematic top view of the present invention.

The box culvert comprises a box culvert body, 2 box culvert top plates, 3 box culvert bottom plates, 4 box culvert side walls, 5 epitaxial plates, 6 rib plates, 7 ground pile holes, 8 ground piles, 9 reinforcing rods, 10 fixing plate grooves, 11 fixing plates, 12 screw holes, 13 screws.

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 embodiments of the present invention, as 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 work 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.

In the embodiment shown in fig. 1, an alleviate box culvert structure of side precipitous drop, including box culvert body 1, box culvert body 1 include box culvert roof 2, box culvert bottom plate 3 and box culvert lateral wall 4 of both sides, box culvert bottom plate 3 extend to both sides and form epitaxial plate 5, epitaxial plate 5 and box culvert lateral wall 4 between be equipped with a plurality of floor 6, adjacent floor 6 between be equipped with ground stake hole 7, ground stake hole 7 establish on epitaxial plate 5, ground stake hole 7 in be equipped with

decurrent ground stake

8, 6 sides of floor still be equipped with the anchor strut 9 that runs through all floor 6.

Ground stake hole 7 include

fixed plate groove

10, 8 upper ends of ground stake be equipped with fixed plate 11, fixed plate 11 and fixed plate groove 10 on all be equipped with screw 12, fixed

plate

11 and 5 between through screw 13 fixed connection of epitaxial plate.

For optimization, the reinforcing rods 9 are arranged right above the ground piles 8, and the reinforcing rods 9 are made of steel.

The working principle is as follows: the extension plate 5 and the rib plate 6 of the device bear the back-filling soil load and the pavement load of the box culvert side wall 4 together and are transmitted to the deep part of a soil layer through the ground pile 8 below the box culvert side wall 4, so that the pressed settlement of the soil layer below the outer side of the box culvert side wall 4 is avoided, meanwhile, the back filling areas at two sides are filled by adopting gravel vibration density, the gravel vibration density filling has high bearing capacity and is difficult to compress, the compression settlement of the back filling areas is further eliminated, and the phenomenon of vehicle jumping caused by the steep decline of the box culvert side pavement is relieved; when the device is installed, pile holes are drilled at corresponding ground positions, the device is placed in the pile holes, then the ground piles 8 are installed and fastened through screws 13, and finally reinforcing rods 9 are installed for reinforcement.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any box culvert structure for alleviating side drop-off according to the claims of the present invention and any suitable changes or modifications made thereto by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an alleviate box culvert structure that side steeply falls which characterized in that: including the box culvert body, the box culvert body include box culvert roof, box culvert bottom plate and the box culvert lateral wall of both sides, the box culvert bottom plate extend to both sides and form the epitaxial plate, epitaxial plate and box culvert lateral wall between be equipped with a plurality of floor, adjacent floor between be equipped with ground stake hole, ground stake hole establish on the epitaxial plate, the downthehole decurrent ground stake that is equipped with of ground stake, the floor side still be equipped with the anchor strut that runs through all floors.

2. A culvert structure for mitigating side dips, according to claim 1, wherein: the ground stake hole include the fixed plate groove, ground stake upper end be equipped with the fixed plate, fixed plate and fixed plate groove on all be equipped with the screw, fixed plate and epitaxial inter-plate pass through screw fixed connection.

3. A culvert structure for mitigating side dips, according to claim 1, wherein: and the backfilling areas on the two sides of the box culvert body are filled by adopting gravel vibration compaction.

4. A culvert structure for mitigating side dips, according to claim 1, wherein: the reinforcing rod is arranged right above the ground pile and is made of steel.