CN111139753B - Prefabricated square culvert convenient to connect and construction process thereof - Google Patents
Prefabricated square culvert convenient to connect and construction process thereof Download PDFInfo
- Publication number
- CN111139753B CN111139753B CN201911160665.8A CN201911160665A CN111139753B CN 111139753 B CN111139753 B CN 111139753B CN 201911160665 A CN201911160665 A CN 201911160665A CN 111139753 B CN111139753 B CN 111139753B
- Authority
- CN
- China
- Prior art keywords
- square culvert
- culvert
- square
- isolating
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000010426 asphalt Substances 0.000 claims description 15
- 239000002023 wood Substances 0.000 claims description 14
- 239000004568 cement Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a prefabricated square culvert convenient to connect and a construction process thereof, belonging to the field of municipal construction; the technical scheme is characterized by comprising a plurality of connecting square culverts and isolating square culverts, wherein the connecting square culverts and the isolating square culverts are arranged at intervals, and the connecting square culverts and the isolating square culverts are connected end to end; the equal fixedly connected with many wire rope in both ends of connection square culvert is equipped with a plurality of basket of flowers bolts on the surface of isolation square culvert, and the both ends of basket of flowers bolt all are equipped with rather than screw-threaded connection's connecting rod, and the one end and the wire rope fixed connection of basket of flowers bolt are kept away from to the connecting rod. The invention solves the problem of low connection efficiency between prefabricated square culverts.
Description
Technical Field
The invention relates to the field of municipal construction, in particular to a prefabricated square culvert convenient to connect and a construction process thereof.
Background
The culvert is a drainage duct (water passage) which is arranged below the roadbed and is built below the road surface in order to ensure that the road smoothly passes through the canal without obstructing traffic in highway engineering construction, and water can flow from the lower surface of the road through the structure;
at present, in order to improve the construction progress, a construction process of carrying a prefabricated square culvert to the site for splicing is generally adopted, but the connection of the square culvert is generally carried out by adopting duct piece splicing bolts, but the connection mode needs more splicing bolts, and the two ends of the splicing bolts are positioned in connecting holes, so that the working space is narrow, the working efficiency is low, and the construction speed is influenced.
Disclosure of Invention
The invention aims to provide a prefabricated square culvert convenient to connect and a construction process thereof, which have the characteristics of convenient connection of the prefabricated square culvert and improvement of construction speed.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a prefabricated square culvert convenient to connect, includes a plurality of connection square culverts and isolation square culvert, and a plurality of through-holes have all been seted up at the both ends of connection square culvert and isolation square culvert, and the through-hole is around the tip evenly distributed of connection square culvert and isolation square culvert;
rectangular grooves communicated with the through holes are formed in the inner walls of the connecting square culvert and the isolating square culvert, connecting bolts are inserted into the through holes, two ends of each connecting bolt are respectively located in the rectangular grooves of the connecting square culvert and the isolating square culvert, and nuts are connected with the two ends of each connecting bolt in a threaded mode.
Through adopting above-mentioned technical scheme, screw up the nut, and the lateral wall laminating in nut and rectangle groove, so nut and connecting bolt's cooperation can apply the force of gathering each other to adjacent connection square culvert and isolation square culvert, and then connect square culvert and isolation square culvert can be stable link together, increase the stability of connection.
The invention is further provided with: the connecting square culvert and the isolating square culvert are arranged at intervals, and the connecting square culvert and the isolating square culvert are connected end to end;
the equal fixedly connected with many wire rope in both ends of connection square culvert is equipped with a plurality of basket of flowers bolts on the surface of isolation square culvert, and the both ends of basket of flowers bolt all are equipped with rather than screw-threaded connection's connecting rod, and the one end and the wire rope fixed connection of basket of flowers bolt are kept away from to the connecting rod.
Through adopting above-mentioned technical scheme, connect the square culvert and splice each other with the isolation square culvert after, connecting rod and basket of flowers bolt threaded connection make connecting rod and basket of flowers bolt relative rotation, just can make two connect the square culvert gather each other, extrude the isolation square culvert that is in between two connect the square culvert, and then accomplish the concatenation work of connecting the square culvert and isolating the square culvert, compare section of jurisdiction concatenation bolt, it is more convenient to operate, and then can improve the efficiency of construction.
The invention is further provided with: the surface that keeps apart the square culvert has been seted up the recess that can hold the steel wire, and the length direction of recess is the same with the length direction that keeps apart the square culvert, keeps apart the square culvert on the surface and has seted up the holding tank that can hold the basket of flowers bolt, recess and holding tank intercommunication.
Through adopting above-mentioned technical scheme, the recess can hold wire rope, plays spacing purpose to wire rope, makes wire rope can not produce the skew, and two connection square culverts of tensioning that can be better, and the holding tank can supply the rotation of basket of flowers bolt, avoids isolating the surface that square culvert to cause the influence to the rotation of basket of flowers bolt.
The invention is further provided with: a vertical supporting plate is fixedly connected in the accommodating groove, and a connecting rod is inserted in the supporting plate;
two symmetrical limiting planes are formed in the surface of the connecting rod, the limiting planes extend along the axis direction of the connecting rod, limiting holes are formed in the supporting plate, and the limiting holes can be matched with the limiting planes on the connecting rod, so that the connecting rod can only move along the axis direction of the connecting rod and cannot rotate along the axis of the connecting rod.
Through adopting above-mentioned technical scheme, spacing hole and spacing planar cooperation can prevent that the connecting rod from rotating along with the basket of flowers bolt, avoids wire rope to take place to warp, can not lead to the fact the influence to wire rope's intensity, improves wire rope's life, and also need not remove the restriction connecting rod with the staff simultaneously, convenient operation improves the efficiency of work.
The invention is further provided with: the shape of the limiting hole is long, and the limiting hole extends along the length direction of the supporting plate, so that the connecting rod can slide up and down.
Through adopting above-mentioned technical scheme, the connecting rod can reciprocate, at the in-process of backfilling, backfill is to can press the basket bolt downstream of flowers, and then can stimulate two adjacent connection square culverts and be close to each other, and keep apart the square culvert simultaneously and be in between two connection square culverts, so can further increase connectivity, reduce the probability that connection square culvert and isolation square culvert produced leaking.
The invention is further provided with: a cover plate is further arranged in the groove, the cover plate is in interference fit with the groove, a wood board is paved on the accommodating groove, and the thickness of the wood board is 5-10cm;
the junction of isolation square culvert and connection square culvert and the surface of isolation square culvert are all laid one deck asphalt cement, and asphalt cement can cover apron, plank, connection square culvert and isolation square culvert's junction.
By adopting the technical scheme, the cover plate and the wood plate can prevent soil from entering the grooves and the accommodating grooves, so that the influence on the basket bolts is avoided, and the basket bolts and the connecting rods can be normally separated when the connecting square culvert is replaced or the Fang Hanshi basket bolts and the connecting rods are isolated; asphalt cement can increase the tightness between the cover plate and the groove and between the wood plate and the accommodating groove, prevent moisture from penetrating into the groove and the accommodating groove, the wood plate can be broken under the stress, so that the basket bolts can be stressed to move, and at the moment, the asphalt cement can prevent soil and moisture from entering the accommodating groove.
The invention is further provided with: the edge of the two ends of the connecting square culvert, which is close to the bottom surface of the groove, is not provided with a fixed steel wire rope, and the lower surface of the isolating square culvert is not provided with a basket bolt.
Through adopting above-mentioned technical scheme, make wire rope and basket of flowers bolt can not lead to the fact the influence to the slip of connecting square culvert and isolation square culvert, the concatenation of convenient connecting square culvert and isolation square culvert.
The invention is further provided with: the edge of the groove close to one end of the containing groove is provided with a round angle.
Through adopting above-mentioned technical scheme, recess and holding tank have the difference in height, so can form the edge, sharp edge causes the damage to wire rope easily, and the fillet replaces sharp edge to avoid causing wearing and tearing to wire rope, makes wire rope's intensity toughness can not receive the influence.
The invention is further provided with: the below that keeps apart square culvert and connection square culvert all is equipped with the backing plate, and the backing plate is laid in the slot, and the upper surface of backing plate, isolation square culvert and the lower surface that connects square culvert are smooth surface.
Through adopting above-mentioned technical scheme, reduce the frictional force between connection square culvert, isolation square culvert and the backing plate, and then conveniently connect the sliding of square culvert and isolation square culvert, speed when improving concatenation connection square culvert and isolation square culvert, and then improve the efficiency of construction.
Another object of the invention is achieved by the following scheme: a construction process of a prefabricated square culvert convenient to connect comprises the following steps:
and (3) sealing: sealing the road with the roadblock to be constructed, and circling a construction area;
and (3) excavating: digging a groove in a construction area, so that square culverts can be paved conveniently;
paving: paving a backing plate which is made of concrete in advance in the groove;
polishing: polishing the upper surface of the backing plate, the connecting square culvert and the lower surface of the isolating square culvert to be smooth;
splicing: lifting the connecting square culvert and the isolating square culvert into the groove at intervals for splicing;
and (3) connection: the connecting square culvert and the isolating square culvert can be mutually connected together through the steel wire rope and the basket bolts;
isolation: covering the grooves and the accommodating grooves by using a cover plate and a wood plate, and paving asphalt paste on one side at the joint of the connecting square culvert and the isolating square culvert and on the surface of the isolating square culvert;
backfilling: backfilling the groove with backfill soil, and finally compacting.
Through adopting above-mentioned technical scheme, can improve the efficiency of construction, reduce the required time of construction, and then reduce the time of sealing the road, can make the road drive a car as soon as possible, reduce the influence that leads to the fact the vehicle traffic.
In summary, the invention has the following beneficial effects:
1. through the cooperation of connecting square culvert and isolating square culvert, the square culvert can be spliced more rapidly, the cooperation of wire rope and the basket bolt can reduce the time when the square culvert is spliced, the stability of connection is improved simultaneously, and then the square culvert is spliced more stably, and meanwhile the construction efficiency is improved;
2. through steps such as road sealing, excavation, laying, polishing, splicing, connection, isolation, backfilling, the efficiency of construction can be improved, and then the time of road sealing is reduced, and the road is enabled to be in traffic as soon as possible, reduces the time of blocking traffic, and the probability of occurrence of accidents is reduced by phase change.
Drawings
FIG. 1 is an exploded schematic view of a connecting square culvert and an isolating square culvert in an embodiment;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is a schematic diagram of a connection square culvert and an isolation square culvert splice in an embodiment;
FIG. 5 is a top view of an embodiment highlighting a basket bolt;
FIG. 6 is an enlarged view of portion C of FIG. 4;
FIG. 7 is a schematic illustration of a square culvert within a trench in an embodiment;
fig. 8 is an enlarged view of a portion D in fig. 7.
In the figure, 1, connecting square culvert; 11. a through hole; 12. rectangular grooves; 13. a connecting bolt; 14. a nut; 15. a wire rope; 2. isolating square culverts; 21. a basket bolt; 22. a groove; 221. round corners; 222. a cover plate; 23. a receiving groove; 231. a wood board; 24. a connecting rod; 241. a limit plane; 25. a support plate; 251. a limiting hole; 3. a backing plate; 4. asphalt paste; 5. waterproof rubber cushion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Embodiment one: the utility model provides a prefabricated square culvert convenient to connect, as shown in fig. 1 and fig. 2, including a plurality of connection square culvert 1 and isolation square culvert 2, connection square culvert 1 and isolation square culvert 2 splice each other can constitute underground square culvert, do not need the job site to pour square culvert, and then can improve the efficiency of construction.
As shown in fig. 2 and fig. 3, a plurality of through holes 11 are formed at two ends of the connecting square culvert 1 and the isolating square culvert 2, the through holes 11 are uniformly distributed along the ends of the connecting square culvert 1 and the isolating square culvert 2, a plurality of rectangular grooves 12 are formed in the inner walls of the connecting square culvert 1 and the isolating square culvert 2, the rectangular grooves 12 are annularly distributed along the inner walls of the connecting square culvert 1 and the isolating square culvert 2, and the rectangular grooves 12 are communicated with the through holes 11; a connecting bolt 13 is inserted into the through hole 11, two ends of the connecting bolt 13 are respectively positioned in rectangular grooves 12 on the connecting square culvert 1 and the isolating square culvert 2, nuts 14 are respectively arranged in the rectangular grooves 12 on the connecting square culvert 1 and the isolating square culvert 2, the nuts 14 are in threaded connection with the connecting bolt 13, and the nuts 14 are attached to the side wall of one side of the connecting hole 11; therefore, the adjacent connecting square culvert 1 and the adjacent isolating square culvert 2 can be tightly attached together by tightening the nuts 14, and the connecting bolts 13 distributed annularly can enable the adjacent connecting square culvert 1 and the adjacent isolating square culvert 2 to be connected more stably, so that the leakage probability is reduced.
As shown in fig. 4 and 5, the isolating square culvert 2 is located between two adjacent connecting square culverts 1 to separate the two connecting square culverts 1, so that the isolating square culvert 2 and the connecting square culvert 1 are separated from each other; a plurality of steel wire ropes 15 are fixedly connected to the two ends of the connecting square culvert 1, and a plurality of basket bolts 21 are arranged on the outer surface of the isolating square culvert 2; one end of the steel wire rope 15, which is far away from the connecting square culvert 1, extends towards the direction of the isolating square culvert 2 and is connected with the basket bolt 21; so the basket of flowers bolt 21 can make the connection square culvert 1 at isolation square culvert 2 both ends link together, and the connection square culvert 1 at isolation square culvert 2 both ends can be close to each other under wire rope 15 and basket of flowers bolt 21's cooperation, and adjacent two connection square culvert 1 are to the extrusion of isolation square culvert 2 application of force in the middle of both, can make the three interconnect together, and then accomplish the concatenation of prefabricated square culvert, convenient and fast can improve the efficiency of work.
As shown in fig. 5 and 6, the upper surface of the isolating square culvert 2 is provided with a groove 22 capable of accommodating the steel wire rope 15 and an accommodating groove 23 capable of accommodating the basket bolt 21; the groove 22 and the accommodation groove 23 are communicated with each other; and the basket bolt 21 can rotate in the accommodating groove 23, so that interference caused by rotation of the basket bolt 21 by the isolating square culvert 2 can be avoided, and the rotation of the basket bolt 21 is facilitated.
As shown in fig. 5 and 6, both ends of the basket bolt 21 are provided with connecting rods 24 in threaded fit with the basket bolt 21, and one end of each connecting rod 24 far away from the basket bolt 21 is fixedly connected with the steel wire rope 15; two vertical support plates 25 are fixedly connected in each containing groove 23, the two support plates 25 are positioned at two ends of the basket bolt 21, and the support plates 25 are provided with limiting holes 251, and the limiting holes 251 are long and extend along the length direction of the support plates 25; two symmetrical limiting planes 241 are formed on the circumferential surface of the connecting rod 24, the connecting rod 24 can be inserted into the limiting hole 251, and the limiting planes 241 are attached to the side walls of the limiting hole 251; the connecting rod 24 can move along the direction of the limiting hole 251 and also can move up and down, but the connecting rod 24 cannot rotate, so when the basket bolt 21 is rotated, the connecting rod 24 cannot rotate along with the basket bolt 21, and the steel wire rope 15 cannot be twisted, so that the service life of the steel wire rope 15 is prolonged; and when the construction is accomplished, backfill soil is compressed tightly, and the backfill soil can apply force to the basket bolts 21, so that the basket bolts 21 can move downwards, and then two connecting square culverts 1 can have a trend of moving downwards, and the connectivity between the connecting square culverts 1 and the isolating square culverts 2 is further increased.
As shown in fig. 6, the edges at the connection position of the groove 22 and the accommodating groove 23 are provided with round corners 221, the accommodating groove 23 is deeper than the groove 22, so that when the basket bolt 21 is sunk downwards, friction is generated between the wire rope 15 and the edge of the groove 22, the sharp edge is easy to wear the wire rope 15, the round corners 221 can replace the sharp edge, the wear on the wire rope 15 is built, and the service life of the wire rope 15 is prolonged.
As shown in fig. 4 and 7, the cover plate 222 is arranged in the groove 22, the cover plate 222 is in interference fit with the groove 22, the containing groove 23 is embedded with the wood plate 231, and the thickness of the wood plate 231 is 5-10cm; thereby preventing backfill from entering the grooves 22 and the accommodating grooves 23 and avoiding affecting the use of the basket bolts 21.
As shown in fig. 7, the bottom of the connecting square culvert 1 and the bottom of the isolating square culvert 2 are respectively provided with a base plate 3, the base plates 3 are paved in the grooves, and the upper surfaces of the base plates 3, the connecting square culvert 1 and the bottom surfaces of the isolating square culvert 2 are smooth surfaces, so that the splicing of the connecting square culvert 1 and the isolating square culvert 2 is convenient, and the end parts, close to the base plates 3, of the two ends of the connecting square culvert 1 are not provided with fixed steel wire ropes 15, so that the bottom surfaces of the isolating square culvert 2 are also not provided with basket bolts 21; the sliding of the connecting square culvert 1 and the isolating square culvert 2 on the backing plate 3 can be prevented from being influenced.
As shown in fig. 7 and 8, a layer of asphalt cement 4 is laid at the joint of the connecting square culvert 1 and the isolating square culvert 2, the asphalt cement 4 also covers the wood board 231 and the cover plate 222, and the asphalt cement 4 can prevent moisture in the ground from penetrating into the grooves 22 and the accommodating grooves 23, so that the effect on the basket bolts 21 and the steel wire ropes 15 is avoided.
As shown in fig. 7 and 8, both ends of the isolation square culvert 2 are embedded with waterproof rubber gaskets 5, the waterproof rubber gaskets 5 can seal gaps between the isolation square culvert 2 and the connection square culvert 1 to avoid water leakage, so that pipelines or lines and the like can be paved in the square culvert, moisture in the ground cannot permeate into the square culvert, the influence on the lines is avoided, the square culvert is used as a sewage discharge pipeline, and sewage leakage cannot occur.
Embodiment two: a construction process of a prefabricated square culvert convenient to connect comprises the following steps:
and (3) sealing: sealing the road with the roadblock to be constructed, circling a construction area, and arranging a warning board to avoid collision between the vehicle and the roadblock and remind the vehicle and pedestrians of avoiding the construction at the position;
and (3) excavating: digging a groove with proper length and width in a construction area, determining the construction area, and carrying out compaction on the bottom surface of the groove to avoid sinking;
paving: a backing plate 3 made of concrete in advance is paved in the groove, the backing plate 3 is paved on the bottom surface of the groove, the backing plate 3 can play a role in supporting a prefabricated square culvert, and the phenomenon of sinking is prevented;
polishing: the upper surface of the base plate 3, the connecting square culvert 1 and the lower surface of the isolating square culvert 2 are polished smoothly, when the connecting square culvert 1 and the isolating square culvert 2 are spliced, the connecting square culvert 1 or the isolating square culvert 2 is required to slide, and the upper surface of the base plate 3, the lower surfaces of the connecting square culvert 1 and the isolating square culvert 2 are polished, so that friction force among the connecting square culvert 1, the isolating square culvert 2 and the base plate 3 can be reduced, and the sliding of the connecting square culvert 1 and the isolating square culvert 2 is more convenient;
splicing: the connecting square culvert 1 and the isolating square culvert 2 are lifted into the groove at intervals to be spliced, the connecting square culvert 1 and the isolating square culvert 2 are lifted into the groove at intervals to be distributed, and then the connecting square culvert 1 and the isolating square culvert 2 are aligned end to be connected;
and (3) connection: the connecting square culvert 1 and the isolating square culvert 2 can be mutually connected through the steel wire rope 15 and the basket bolts 21, so that the construction speed is improved;
isolation: covering the groove 22 and the accommodating groove 23 by using the cover plate 222 and the wood plate 231, and paving one side of asphalt cement 4 on the joint of the connecting square culvert 1 and the isolating square culvert 2 and the surface of the isolating square culvert 2, wherein the asphalt cement 4 can play a role in sealing, so that the influence of backfill soil and water diversion in the ground on the basket bolts 21 and the steel wire ropes 15 is avoided; when the connecting square culvert 1 or the isolating square culvert 2 is replaced, the asphalt cement 4 is conveniently torn down, so that the connecting square culvert 1 and the isolating square culvert 2 are conveniently replaced;
backfilling: backfilling the groove with backfill soil, compacting, backfilling the soil dug during the groove digging, and burying the square culvert in the ground.
The method has the advantages that the time required by splicing the square culvert can be reduced through the steps, the construction speed can be improved, the road sealing time is reduced, the square culvert can be paved in a short time, the influence on the traffic is reduced, and the probability of safety accidents on roads can be reduced.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (5)
1. Prefabricated square culvert convenient to connect, its characterized in that: comprises a plurality of connecting square culverts (1) and isolating square culverts (2);
a plurality of through holes (11) are formed at the two ends of the connecting square culvert (1) and the isolating square culvert (2), and the through holes (11) are uniformly distributed around the ends of the connecting square culvert (1) and the isolating square culvert (2);
rectangular grooves (12) communicated with the through holes (11) are formed in the inner walls of the connecting square culvert (1) and the isolating square culvert (2), connecting bolts (13) are inserted into the through holes (11), two ends of each connecting bolt (13) are respectively positioned in the rectangular grooves (12) in the connecting square culvert (1) and the isolating square culvert (2), and two ends of each connecting bolt (13) are in threaded connection with nuts (14);
the connecting square culvert (1) and the isolating square culvert (2) are arranged at intervals, and the connecting square culvert (1) and the isolating square culvert (2) are connected end to end;
the two ends of the connecting square culvert (1) are fixedly connected with a plurality of steel wire ropes (15), a plurality of basket bolts (21) are arranged on the outer surface of the isolating square culvert (2), connecting rods (24) which are matched with the screw threads of the basket bolts (21) are arranged at the two ends of the basket bolts (21), and one end, far away from the basket bolts (21), of each connecting rod (24) is fixedly connected with the steel wire ropes (15);
the surface of the isolation square culvert (2) is provided with a groove (22) capable of containing steel wires, the length direction of the groove (22) is the same as that of the isolation square culvert (2), the surface of the isolation square culvert (2) is provided with a containing groove (23) capable of containing the basket bolts (21), and the groove (22) is communicated with the containing groove (23);
a vertical supporting plate (25) is fixedly connected in the accommodating groove (23), and a connecting rod (24) is inserted in the supporting plate (25);
two symmetrical limiting planes (241) are formed on the surface of the connecting rod (24), the limiting planes (241) extend along the axis direction of the connecting rod (24), limiting holes (251) are formed in the supporting plate (25), and the limiting holes (251) can be matched with the limiting planes (241) on the connecting rod (24), so that the connecting rod (24) can only move along the axis direction and cannot rotate along the axis;
the lower parts of the isolation square culvert (2) and the connection square culvert (1) are respectively provided with a base plate (3), the base plates (3) are paved in the grooves, and the upper surfaces of the base plates (3), the isolation square culvert (2) and the lower surfaces of the connection square culvert (1) are smooth surfaces;
the construction process of the prefabricated square culvert comprises the following steps:
and (3) sealing: sealing the road with the roadblock to be constructed, and circling a construction area;
and (3) excavating: digging a groove in a construction area, so that square culverts can be paved conveniently;
paving: paving a backing plate (3) which is made of concrete in advance in the groove;
polishing: polishing the upper surface of the backing plate (3), the connecting square culvert (1) and the lower surface of the isolating square culvert (2) to be smooth;
splicing: lifting the connecting square culvert (1) and the isolating square culvert (2) into the groove at intervals for splicing;
and (3) connection: the connecting square culvert (1) and the isolating square culvert (2) can be connected with each other through the steel wire rope (15) and the basket bolts (21);
isolation: covering the grooves (22) and the accommodating grooves (23) by using a cover plate (222) and a wood plate (231), and paving asphalt paste (4) on one side at the joint of the connecting square culvert (1) and the isolating square culvert (2) and on the surface of the isolating square culvert (2);
backfilling: backfilling the groove with backfill soil, and finally compacting.
2. The prefabricated culvert convenient for connection according to claim 1, wherein: the limiting holes (251) are in a strip shape, and the limiting holes (251) extend along the length direction of the supporting plate (25) so that the connecting rod (24) can slide up and down.
3. A prefabricated culvert convenient for connection according to claim 2, characterized in that: a cover plate (222) is further arranged in the groove (22), the cover plate (222) is in interference fit with the groove (22), a wood plate (231) is paved on the accommodating groove (23), and the thickness of the wood plate (231) is 5-10cm;
the junction of isolation square culvert (2) and connection square culvert (1) and the surface of isolation square culvert (2) are all laid one deck asphalt cement (4), and asphalt cement (4) can cover apron (222), plank (231), connection square culvert (1) and the junction of isolation square culvert (2).
4. The prefabricated culvert convenient for connection according to claim 1, wherein: the edge of the two end parts of the connecting square culvert (1) close to the bottom surface of the groove is not provided with a fixed steel wire rope (15), and the lower surface of the isolating square culvert (2) is not provided with a basket bolt (21).
5. A prefabricated culvert convenient for connection according to claim 2, characterized in that: the edge of the groove (22) close to one end of the containing groove (23) is provided with a round corner (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911160665.8A CN111139753B (en) | 2019-11-23 | 2019-11-23 | Prefabricated square culvert convenient to connect and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911160665.8A CN111139753B (en) | 2019-11-23 | 2019-11-23 | Prefabricated square culvert convenient to connect and construction process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111139753A CN111139753A (en) | 2020-05-12 |
| CN111139753B true CN111139753B (en) | 2024-04-05 |
Family
ID=70516599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911160665.8A Active CN111139753B (en) | 2019-11-23 | 2019-11-23 | Prefabricated square culvert convenient to connect and construction process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111139753B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458930A (en) * | 2020-10-29 | 2021-03-09 | 上海市政工程设计研究总院（集团）有限公司 | Connecting construction method for water passing box culvert |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006265831A (en) * | 2005-03-22 | 2006-10-05 | Soyu:Kk | Flexible box culvert |
| KR100743369B1 (en) * | 2006-11-21 | 2007-07-26 | 서상준 | Precast culvert assembly for both culvert and utility-pipe conduit |
| KR20070111431A (en) * | 2007-10-29 | 2007-11-21 | 백경종 | The connection method of the assembly p.c culvert which applies the inner fixation system |
| KR100801573B1 (en) * | 2007-05-07 | 2008-02-05 | 신종덕 | Precast concrete culvert boxes and method for constructing the same boxes |
| KR20080024425A (en) * | 2006-09-13 | 2008-03-18 | 이수호 | The prefabricated precast concrete culvert connecting by inserting hook into ring |
| KR20090032021A (en) * | 2008-12-30 | 2009-03-31 | 주식회사 준별에프알피산업 | Composite box culvert and construction method using thereby |
| KR20110022124A (en) * | 2009-08-27 | 2011-03-07 | (주)대세이엔씨 | Connecting structure and connecting method of culvert |
| KR101460760B1 (en) * | 2014-04-18 | 2014-11-20 | 주식회사 케이씨산업개발 | Assembling Structure of Precast Concrete Culvert |
| CN107228159A (en) * | 2017-06-30 | 2017-10-03 | 武汉船用机械有限责任公司 | A kind of length adjustment device of steel wire rope |
| CN211498544U (en) * | 2019-11-23 | 2020-09-15 | 北京市市政二建设工程有限责任公司 | Prefabricated square culvert convenient to connect |
-
2019
- 2019-11-23 CN CN201911160665.8A patent/CN111139753B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006265831A (en) * | 2005-03-22 | 2006-10-05 | Soyu:Kk | Flexible box culvert |
| KR20080024425A (en) * | 2006-09-13 | 2008-03-18 | 이수호 | The prefabricated precast concrete culvert connecting by inserting hook into ring |
| KR100743369B1 (en) * | 2006-11-21 | 2007-07-26 | 서상준 | Precast culvert assembly for both culvert and utility-pipe conduit |
| KR100801573B1 (en) * | 2007-05-07 | 2008-02-05 | 신종덕 | Precast concrete culvert boxes and method for constructing the same boxes |
| KR20070111431A (en) * | 2007-10-29 | 2007-11-21 | 백경종 | The connection method of the assembly p.c culvert which applies the inner fixation system |
| KR20090032021A (en) * | 2008-12-30 | 2009-03-31 | 주식회사 준별에프알피산업 | Composite box culvert and construction method using thereby |
| KR20110022124A (en) * | 2009-08-27 | 2011-03-07 | (주)대세이엔씨 | Connecting structure and connecting method of culvert |
| KR101460760B1 (en) * | 2014-04-18 | 2014-11-20 | 주식회사 케이씨산업개발 | Assembling Structure of Precast Concrete Culvert |
| CN107228159A (en) * | 2017-06-30 | 2017-10-03 | 武汉船用机械有限责任公司 | A kind of length adjustment device of steel wire rope |
| CN211498544U (en) * | 2019-11-23 | 2020-09-15 | 北京市市政二建设工程有限责任公司 | Prefabricated square culvert convenient to connect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111139753A (en) | 2020-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2712041C (en) | Pavedrain | |
| CN107859064B (en) | Waterproof structure for connection of prefabricated pipe gallery and cast-in-situ pipe gallery and construction method | |
| US10174462B2 (en) | Method for waterproofing railway bridges and waterproofing material for carrying out said method | |
| CN111139753B (en) | Prefabricated square culvert convenient to connect and construction process thereof | |
| CN214993554U (en) | Hydraulic engineering's side slope reinforced structure | |
| CN109281299B (en) | Construction method of water conservancy agricultural irrigation seepage-proofing channel | |
| CN105256811B (en) | Construction method for foundation pit supporting and protecting through sheet pile supporting structure with water stopping function | |
| CN201943177U (en) | Highway tunnel central drainage inspection well | |
| CN211498544U (en) | Prefabricated square culvert convenient to connect | |
| CN212479325U (en) | Drainage system for construction joint of underground excavation tunnel | |
| CN108824240A (en) | A kind of pipe culvert construction method and auxiliary device | |
| CN210031373U (en) | Be applied to structure of widening of mountain area highway retaining wall section | |
| KR100930419B1 (en) | Sidewalk block supporting device and construction method of the same | |
| CN212270564U (en) | Sponge city permeable pavement capable of draining water quickly | |
| CN110983886B (en) | Combined type town road | |
| CN114319545A (en) | High-impermeability concrete drainage ditch system and construction method thereof | |
| CN210395594U (en) | Prefabricated concrete assembled temporary drainage ditch | |
| CN109811612B (en) | Gutter treatment permanent-temporary combined channel structure and construction method thereof | |
| CN209722651U (en) | A kind of water-permeable brick and its pavement with the water-permeable brick | |
| CN111560815A (en) | Road surface rainwater side drainage permeation structure and construction method | |
| KR200261918Y1 (en) | Assembly culvert structure for a sewerage of soft ground | |
| CN110804916A (en) | Construction method for newly-built road to pass through existing road under traffic state | |
| CN115354548B (en) | New and old pavement splicing structure and construction method thereof | |
| CN109736452B (en) | Construction method of seepage-proofing structure of regulating reservoir | |
| CN116084435B (en) | Construction technology for backfilling fertilizer groove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |