CN212271147U - Prefabricated assembled concrete U type side ditch - Google Patents
Prefabricated assembled concrete U type side ditch Download PDFInfo
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- CN212271147U CN212271147U CN202022220097.0U CN202022220097U CN212271147U CN 212271147 U CN212271147 U CN 212271147U CN 202022220097 U CN202022220097 U CN 202022220097U CN 212271147 U CN212271147 U CN 212271147U
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Abstract
The utility model discloses a prefabricated assembled concrete U type side ditch, including the prefabricated U type side ditch standard segment section that a plurality of tip link to each other in proper order, the both ends of U type side ditch standard segment section are inside all to be provided with many embedded bars parallel with U type side ditch standard segment section axis along U-shaped circumference direction, and the tip of the embedded bar at U type side ditch standard segment section both ends stretches out respectively in the tip of the U type side ditch standard segment section that corresponds, is equipped with U type bead or the recess that sets up along circumference direction on the outer wall of U type side ditch standard segment section. The utility model discloses an assembled U type gutter adopts prefabricated standard festival section concatenation to form to pour the connection again through the mutual overlap joint of embedded bar that the tip stretches out between two adjacent standard festival sections, great simplification the work progress of gutter, guaranteed the construction quality moreover.
Description
Technical Field
The utility model relates to a civil construction engineering, concretely relates to prefabricated assembled concrete U type side ditch.
Background
The common masonry side ditch mostly adopts a rectangular, inverted trapezoidal, butterfly or V-shaped cross section, the material mainly adopts plain concrete or grouted stone, and a reinforced concrete structure is rare. Because the quality control of the side ditches is generally not paid attention to in engineering construction, and the construction team has different levels, various quality problems of the side ditches are easily caused, such as insufficient or uneven thickness, unsmooth longitudinal line shape, uneven inner wall (stone side ditches made by mortar), local section ponding caused by poor control of longitudinal slopes at the bottoms of the ditches and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current side ditch construction quality is not good, and aim at provides prefabricated assembled concrete U type side ditch, and structural quality is reliable, is suitable for on-the-spot rapid Assembly construction.
The utility model discloses a following technical scheme realizes:
the utility model discloses prefabricated assembled concrete U type side ditch, including the prefabricated U type side ditch standard segment that a plurality of tip links to each other in proper order, the inside embedded bar who all is provided with many and U type side ditch standard segment axis parallel along U-shaped circumference direction in the both ends of U type side ditch standard segment, stagger each other between the embedded bar at U type side ditch standard segment both ends and do not align, the tip of the embedded bar at U type side ditch standard segment both ends stretches out respectively in the tip of the U type side ditch standard segment that corresponds, be equipped with the U type bead or the recess that sets up along circumference direction on the outer wall of U type side ditch standard segment, mutual overlap joint forms wet seam between the section of stretching out of the tip embedded bar of two adjacent U type side ditch standard segments, wet seam department connects two adjacent U type side ditch standard segments through concrete placement.
The utility model discloses an assembled U type gutter adopts prefabricated standard festival section concatenation to form to pour the connection again through the mutual overlap joint of embedded bar that the tip stretches out between two adjacent standard festival sections, great simplification the work progress of gutter, guaranteed moreover the construction quality, have reliable, surfacing, the ditch end drainage longitudinal gradient is in the same direction as suitable, the characteristics that the construction is simple and convenient. The embedded steel bars at the two ends of the U-shaped side ditch standard section are staggered and misaligned, so that the embedded steel bars extending out of the end parts of two adjacent U-shaped side ditch standard sections can be staggered and embedded into each other to form lap joint; the arrangement of the convex ribs or the grooves can enable gaps to be formed between the outer wall of the side ditch and the convex ribs or the grooves, so that the prefabricated side ditch wall can be ensured to be in close contact with foundation soil by filling the gaps.
And a plurality of convex ribs or grooves are arranged on the outer wall of the U-shaped side ditch standard section along the length direction.
M5 mortar or dry sand is filled between the outer wall of the U-shaped side ditch standard section and the foundation.
The surface of two side edges of the U-shaped side ditch standard section is provided with the pre-buried ribs of the lifting rope, so that the standard section is convenient to transport, hoist and place.
The thickness of the convex arris or the depth of the groove are both 5cm, and the length of the extending section of the embedded steel bar on the U-shaped side ditch standard section is 20 cm.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses prefabricated assembled concrete U type gutter is formed by splicing prefabricated standard segments, and two adjacent standard segments are connected by overlapping each other through the embedded steel bar that the end portion stretches out, and then pouring is carried out, thereby greatly simplifying the construction process of the gutter and ensuring the construction quality;
2. the utility model discloses prefabricated assembled concrete U type side ditch has that the quality is reliable, surfacing, the ditch end drainage longitudinal slope is in the same direction as suitable, the simple and convenient characteristics of construction, has the significance to the road bed assembly construction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of a standard segment of a U-shaped gutter according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an assembled view of the U-shaped standard section of the gutter;
FIG. 4 is a top view of a standard section of a U-shaped gutter of another configuration.
Reference numbers and corresponding part names in the drawings:
1-U-shaped standard section of the side ditch, 2-embedded steel bars, 3-ribs, 4-grooves and 5-rope embedded bars.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in the figures 1 and 2, respectively, fig. 3 and fig. 4 show, the utility model discloses prefabricated assembled concrete U type side ditch, including the prefabricated U type side ditch standard segment section 1 that a plurality of tip link to each other in proper order, U type side ditch standard segment section 1's both ends are inside all to be provided with many embedded bars 2 parallel with U type side ditch standard segment section 1 axis along U-shaped circumference direction, stagger each other between embedded bar 2 at U type side ditch standard segment section 1 both ends and do not align, the tip of embedded bar 2 at U type side ditch standard segment section 1 both ends stretches out respectively in the tip of the U type side ditch standard segment section 1 that corresponds, be equipped with U type bead 3 or the recess 4 that sets up along circumference direction on U type side ditch standard segment section 1's the outer wall, mutual overlap joint forms the wet seam between the section of stretching out of the tip embedded bar 2 of two adjacent U type side ditch standard segment sections 1, wet seam department passes through concrete placement and connects two adjacent U type side ditch standard segment section 1.
The utility model discloses an assembled U type gutter adopts prefabricated standard festival section concatenation to form to pour the connection again through the mutual overlap joint of embedded bar that the tip stretches out between two adjacent standard festival sections, great simplification the work progress of gutter, guaranteed moreover the construction quality, have reliable, surfacing, the ditch end drainage longitudinal gradient is in the same direction as suitable, the characteristics that the construction is simple and convenient. The embedded steel bars at the two ends of the U-shaped side ditch standard section are staggered and misaligned, so that the embedded steel bars extending out of the end parts of two adjacent U-shaped side ditch standard sections can be staggered and embedded into each other to form lap joint; the arrangement of the convex ribs or the grooves can enable gaps to be formed between the outer wall of the side ditch and the convex ribs or the grooves, so that the prefabricated side ditch wall can be ensured to be in close contact with foundation soil by filling the gaps.
Preferably, the outer wall of the standard segment of the U-shaped gutter is provided with a plurality of ribs or grooves along the length direction.
Preferably, M5 mortar or dry sand is filled between the outer wall of the U-shaped side ditch standard section and the foundation.
Preferably, as shown in fig. 3, the surface of two side edges of the U-shaped side ditch standard segment is provided with a lifting rope embedded rib 5, so that the standard segment is convenient to transport, hoist and mount.
Preferably, the thickness of the convex edge or the depth of the groove are both 5cm, and the length of the extending section of the embedded steel bar on the U-shaped side ditch standard section is 20 cm.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The prefabricated assembled concrete U-shaped side ditch is characterized by comprising a plurality of prefabricated U-shaped side ditch standard sections (1) of which the end parts are sequentially connected, wherein a plurality of embedded steel bars (2) parallel to the axis of each U-shaped side ditch standard section (1) are arranged inside two ends of each U-shaped side ditch standard section (1) along the U-shaped circumferential direction, the embedded steel bars (2) at two ends of each U-shaped side ditch standard section (1) are staggered and misaligned, the end parts of the embedded steel bars (2) at two ends of each U-shaped side ditch standard section (1) respectively extend out of the end parts of the corresponding U-shaped side ditch standard section (1), U-shaped convex edges (3) or grooves (4) arranged along the circumferential direction are arranged on the outer wall of each U-shaped side ditch standard section (1), and the extending sections of the embedded steel bars (2) at the end parts of two adjacent U-shaped side ditch standard sections (1) are mutually overlapped to form a wet joint, and the wet joint is connected with two adjacent U-shaped side ditch standard sections (1) through concrete pouring.
2. The prefabricated U-shaped side ditch of concrete according to claim 1, characterized in that the outer wall of the standard section (1) of the U-shaped side ditch is provided with a plurality of ribs (3) or grooves (4) along the length direction.
3. The prefabricated U-shaped assembled concrete gutter according to claim 1, wherein M5 mortar or dry sand is filled between the outer wall of the standard section (1) of the U-shaped gutter and the foundation.
4. The prefabricated assembled concrete U-shaped gutter according to claim 1, wherein the two side surfaces of the standard section (1) of the U-shaped gutter are provided with the rope embedded ribs (5).
5. The prefabricated U-shaped assembled concrete gutter according to claim 1, wherein the thickness of the protruding ridge (3) or the depth of the groove (4) is 5cm, and the length of the extending section of the embedded steel bar (2) on the standard section (1) of the U-shaped gutter is 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220097.0U CN212271147U (en) | 2020-09-30 | 2020-09-30 | Prefabricated assembled concrete U type side ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220097.0U CN212271147U (en) | 2020-09-30 | 2020-09-30 | Prefabricated assembled concrete U type side ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271147U true CN212271147U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022220097.0U Active CN212271147U (en) | 2020-09-30 | 2020-09-30 | Prefabricated assembled concrete U type side ditch |
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| Country | Link |
|---|---|
| CN (1) | CN212271147U (en) |
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2020
- 2020-09-30 CN CN202022220097.0U patent/CN212271147U/en active Active
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