CN213233505U

CN213233505U - Anti-slide pile

Info

Publication number: CN213233505U
Application number: CN202021573226.8U
Authority: CN
Inventors: 邱继斌; 黄方略
Original assignee: Chongqing 607 Engineering Survey And Design Co ltd
Current assignee: Chongqing 607 Engineering Survey And Design Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-18
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to an anti-slide pile relates to the field of geological disasters administers the technique, especially relates to a side slope protective structure, include the pile body plan view is rectangle, the skeleton is including surrounding the main muscle sequin that sets up in pile body center pin, main muscle sequin includes that the vertical side wall face of a plurality of roots along the pile body arranges that the setting indulges muscle, transversely sets up horizontal muscle and reinforcement muscle in the pile body, reinforcement muscle sets up in the width limit face of the pile body, the pile body is provided with a plurality of first strengthening ribs towards one side of landslide soil layer, first strengthening rib is fixed in the reinforcement muscle that is close to the landslide soil layer and is on a parallel with vertical muscle. This application has the extravagant effect of reduction material when guaranteeing the antiskid effect.

Description

Anti-slide pile

Technical Field

The application relates to the field of geological disaster treatment technology, in particular to an anti-slide pile.

Background

At present, geological disasters occur frequently in China, and because rainfall is concentrated in summer in China, the water content of soil on a hillside is suddenly increased, so that the soil on the hillside is loosened and has fluidity, and further landslide is caused, the landslide is high in concealment, outburst and destructiveness, and huge economic loss is caused after the landslide occurs; currently, landslide control has the option of using anti-skid piles to consolidate the slope.

The patent with the publication number of CN203701081U discloses a slip casting type anti-slide pile, which comprises an anti-slide pile, wherein the anti-slide pile consists of a slip casting pile body and a surrounding composite foundation, drill holes are arranged in the vertical direction of a slope body according to an annular shape, anti-slide pile body main ribs, a primary hole sealing slip casting PVC pipe and a secondary high-pressure splitting slip casting steel pipe are arranged in the drill holes and bundled together in a row, the slip casting pile body is formed by grouting the primary hole sealing slip casting PVC pipe into the drill holes, and the high-pressure splitting slip casting is performed through the secondary high-pressure splitting slip casting steel pipe to form the composite foundation. And grouting holes are formed in the inner pipe wall of the range of 1.5m at the lowest end of the secondary high-pressure splitting grouting steel pipe, and two layers of engineering adhesive tapes are arranged outside the grouting holes. And a connecting beam is arranged at the top of the anti-slide pile and connected with main ribs of the anti-slide pile body.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: all parts of the pile body have basically the same structural strength, and material waste can be inevitably caused when the excellent anti-sliding effect is ensured.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waste of material when guaranteeing the antiskid effect, the application provides an anti-skidding stake.

The application provides an anti-slide pile adopts following technical scheme:

the pile body plan view is rectangle, the skeleton is including surrounding the main muscle bone net in the setting of pile body center pin, the main muscle bone net includes that a plurality of vertical side wall faces along the pile body arrange the setting indulge muscle, transversely set up horizontal muscle and reinforcement muscle in the pile body, reinforcement muscle sets up in the width limit place face of the pile body, the pile body is provided with a plurality of first strengthening ribs towards one side on landslide soil layer, first strengthening rib is fixed in the reinforcement muscle that is close to the landslide soil layer and is on a parallel with and indulges the muscle.

Through adopting above-mentioned technical scheme, the first strengthening rib that sets up makes the pile body more stable relatively towards the structural strength of the one side on landslide soil layer at one side on the pile body towards the landslide soil layer, bears the thrust on landslide soil layer higher relatively.

Preferably, the plurality of first reinforcing ribs are divided into a plurality of groups and fixed to the reinforcing ribs, the three first reinforcing ribs form a group to form a primary reinforcing mechanism, and the top view of the primary reinforcing mechanism is stacked in a triangular shape; the pile body is characterized in that a first reinforcing rib is arranged at a position, close to the one-level reinforcing mechanism, inside the pile body and parallel to the reinforcing rib, a plurality of groups of second-level reinforcing mechanisms are fixed on the first reinforcing rib, and the second-level reinforcing mechanisms are formed by two first reinforcing ribs.

Through adopting above-mentioned technical scheme, the first strengthening rib quantity of one-level strengthening mechanism is more than the second grade and strengthens the mechanism, strengthens the structural strength of pile body face landslide soil layer one side, has saved the cost of material equally.

Preferably, the number of the longitudinal ribs paved on the surface of the width side of the pile body, which is far away from the landslide soil layer, is more than the number of the longitudinal ribs paved on the surface of the two side edges of the pile body.

By adopting the technical scheme, because the stress on the two side edges of the pile body is smaller than the width edge of the landslide soil layer, the material is saved under the condition of ensuring the integral structural strength of the pile body.

Preferably, the position of the pile body close to the bottom of the landslide soil layer is provided with a plurality of transverse second reinforcing ribs, and the second reinforcing ribs are fixed on the longitudinal ribs.

Through adopting above-mentioned technical scheme, strengthened the structure that the vertical direction of pile body is close to landslide soil layer bottom, when this position application of force of base rock bed slip pile body is followed in the landslide soil layer, the stability of antiskid of pile body this moment is higher relatively.

Preferably, a locking notch is arranged around the side wall of the top end of the pile body, the upper end of the locking notch is higher than the ground, and a retaining wall is formed by upwards extending the side wall of the locking notch out of the ground.

Through adopting above-mentioned technical scheme, subaerial sand and soil and water are blockked by the barricade, can not disturbed and better safety relatively when the staff is under construction.

Preferably, the retaining wall extends parallel to the ground to form a platform, and the bottom of the platform abuts against the ground.

Through adopting above-mentioned technical scheme, the abutment can be used to place the hoisting device who is used for clearing up the soil sediment in the foundation ditch, makes hoisting device more stable, and the staff in the foundation ditch is better safety relatively.

Preferably, the lateral wall that is located the subaerial lateral wall of fore shaft is close to one side integrated into one piece on the landslide soil layer has a plurality of block, the block divide into two, and the vertical setting of block in same row just is used for the joint to be used for cooperating the baffle of retaining soil.

Through adopting above-mentioned technical scheme, the block pier that the fore shaft lateral wall of two adjacent friction piles set up can be used for the baffle of joint adaptation, makes the contact of two adjacent friction piles strengthen, and is better relatively to the restriction on the landslide soil layer.

Preferably, the lateral wall of pile body encircles and is formed with the dado, the dado is located the ground and the top is fixed in the lateral wall lower extreme of fore shaft, encircles in the dado and is formed with annular dado muscle in the pile body, the dado muscle has two and is fixed with a plurality of second grade dado muscle between two dado muscle.

Through adopting above-mentioned technical scheme, annular dado muscle is consolidated the overall structure of dado, and the structural strength of dado is higher relatively, and the staff's security in the foundation ditch is more relatively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first reinforcing ribs are arranged in the pile body, the number of the reinforcing ribs close to a landslide soil layer is increased, the integral structure of the pile body is consolidated, and when a slope body which is easy to slide is treated, the stability of the slide-resistant pile is relatively higher and the structural strength is relatively better;

2. the number of the longitudinal ribs on the inner side edge of the pile body is less than that of the longitudinal ribs on the width edge of the landslide soil layer, so that the material cost is relatively saved under the condition that the stability of the whole structure of the pile body of the slide-resistant pile is ensured.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a front view of the main ossicular mesh of the present application;

FIG. 3 is a top view of the cage of the present application;

fig. 4 is a front view of the retaining wall bar of the present application.

Description of reference numerals: 1. a pile body; 2. protecting the wall; 3. locking the opening; 4. main muscle and bone net; 5. a first reinforcing rib; 6. a second reinforcing rib; 21. wall protecting ribs; 33. blocking piers; 51. a primary reinforcing mechanism; 52. a secondary reinforcing mechanism; 31. retaining walls; 311. building a platform; 41. longitudinal ribs; 42. transverse ribs; 43. reinforcing ribs; 44. a first reinforcing rib; 211. and (5) secondary wall protecting ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses friction pile. Referring to fig. 1, the slide-resistant pile comprises a pile body 1, wherein the top view of the pile body 1 is rectangular, a framework is arranged in the pile body 1, a locking notch 3 is arranged around the side wall of the top end of the pile body 1, and a protective wall 2 is formed at the bottom of the locking notch 3 and around the side wall of the pile body 1.

Referring to fig. 2 and 3, the skeleton includes main muscle bone net 4 that encircles the setting in pile body 1 center pin, and main muscle bone net 4 includes vertical muscle 41 of setting in pile body 1 of a plurality of roots, transversely sets up horizontal muscle 42 in pile body 1 and the reinforcement muscle 43 that pile body 1 width direction set up, one side of pile body 1 towards the landslide soil layer is provided with a plurality of first strengthening ribs 5.

According to the implementation principle, the first reinforcing rib 5 arranged in the pile body 1 enables the pile body 1 to have stronger structural stability towards one side of a landslide soil layer, and the thrust bearing the landslide soil layer is relatively higher.

The plurality of first reinforcing ribs 5 are divided into a plurality of groups and fixed on the reinforcing ribs 43, the three first reinforcing ribs 5 form a group to form a first-stage reinforcing mechanism 51, and the top view of the first-stage reinforcing mechanism 51 is stacked in a triangular shape; a first reinforcing rib 44 is arranged at a position close to the first-stage reinforcing mechanism 51 in the pile body 1, the first reinforcing rib 44 is parallel to the reinforcing ribs 43, a plurality of groups of second-stage reinforcing mechanisms 52 are fixed on the first reinforcing rib 44, and the second-stage reinforcing mechanisms 52 are formed by two first reinforcing ribs 5. According to the implementation principle, the primary reinforcing mechanism 51 and the secondary reinforcing mechanism 52 not only enhance the stability of the pile body 1 facing the landslide soil layer, but also relatively reduce the material cost of construction.

The number of the longitudinal ribs 41 laid on the surface of the width side of the pile body 1, which is far away from the landslide soil layer, is more than the number of the longitudinal ribs 41 laid on the surface of the two side edges of the pile body 1.

According to the implementation principle, because the stress on the two side surfaces of the length side of the pile body 1 is smaller than the surface of the width side of the pile body 1 departing from the landslide soil layer, the laying of the longitudinal ribs 41 takes the stress condition of the pile body 1 into consideration under the condition of saving cost.

Referring to fig. 2, since the landslide soil layer generally slides along the bed surface of the bedrock, the thrust force applied to the middle of the anti-slide pile near the bottom of the landslide soil layer is greater than that applied to the upper and lower portions of the anti-slide pile; a plurality of transverse second reinforcing ribs 6 are arranged at the position of the pile body 1 close to the base bedrock.

Referring to fig. 1, the side wall of the fore shaft 3 is located inside the slope body and the side wall extends vertically upwards to be higher than the ground to form a retaining wall 31, and according to the implementation principle, the sand and soil and water on the ground are blocked by the retaining wall 31, so that the worker is not interfered and is relatively safer during construction.

The retaining wall 31 is formed with a platform 311 extending parallel to the ground in a direction away from the pile body 1, and the bottom of the platform 311 abuts against the ground.

During the use, when excavation foundation ditch, the platform 311 can be used to place the hoisting device who is used for clearing up the soil sediment in the foundation ditch, makes hoisting device more stable, and staff in the foundation ditch is better safety relatively.

When a slope body is protected, a plurality of anti-slide piles are usually arranged on the same contour line at equal intervals, in order to enhance the connection among the anti-slide piles and increase the stability of the slope body, a plurality of blocking piers 33 are integrally formed on the side wall of one side of the locking opening 3 facing a landslide soil layer, two rows of blocking piers 33 are arranged in the vertical direction, the blocking piers 33 are cuboid, and the length direction of the blocking piers 33 extends towards one side departing from the pile body 1; during the use, the block pier 33 joint that two adjacent friction pile are close to each other has the baffle, and the baffle is used for blockking the soil layer that is close to the earth's surface and easily becomes flexible.

Referring to fig. 4, the retaining wall 2 is located inside the slope body, the top end of the retaining wall is fixed to the bottom of the side wall of the locking notch 3, annular retaining wall ribs 21 are formed in the retaining wall 2 in a surrounding mode on the pile body 1, the top view of the retaining wall ribs 21 is in a shape of two rectangular rings, and a plurality of secondary retaining wall ribs 211 are fixed between the two rings; according to the implementation principle, the wall protection ribs 21 improve the structural stability of the wall protection 2, so that workers in the foundation pit are relatively safer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes in the mechanism, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an anti-slide pile, includes pile body (1) and sets up the skeleton in pile body (1), its characterized in that: pile body (1) plan view is rectangle, the skeleton is including surrounding main muscle seine (4) that set up in pile body (1) center pin, main muscle seine (4) include vertical muscle (41), horizontal muscle (42) and reinforcement muscle (43) that transversely set up in pile body (1) of arranging the setting along the lateral wall face of pile body (1) of a plurality of roots, reinforcement muscle (43) set up in the width limit place face of pile body (1), one side of pile body (1) orientation landslide soil layer is provided with a plurality of first strengthening ribs (5), first strengthening rib (5) are fixed in reinforcement muscle (43) and are on a parallel with vertical muscle (41) that are close to the landslide soil layer.

2. A stake as claimed in claim 1, in which: the three first reinforcing ribs (5) form a group of primary reinforcing mechanisms (51), and the top view of the primary reinforcing mechanisms (51) is stacked in a triangular shape and fixed on the reinforcing ribs (43); the pile body (1) is internally provided with a first reinforcing rib (44) at a position close to the first-stage reinforcing mechanism (51), the first reinforcing rib (44) is parallel to the reinforcing rib (43), a plurality of groups of second-stage reinforcing mechanisms (52) are fixed on the first reinforcing rib (44), and the second-stage reinforcing mechanisms (52) are formed by two first reinforcing ribs (5).

3. A stake as claimed in claim 1, in which: the number of the longitudinal ribs (41) paved on the surface of the width side of the pile body (1) departing from the landslide soil layer is more than the number of the longitudinal ribs (41) paved on the surface of the two side edges of the pile body (1).

4. A stake as claimed in claim 1, in which: the pile body (1) is provided with a plurality of transverse second reinforcing ribs (6) at positions close to the bottom of the landslide soil layer, and the second reinforcing ribs (6) are fixed on the longitudinal ribs (41).

5. A stake as claimed in claim 1, in which: encircle the top lateral wall of pile body (1) is provided with fore shaft (3), and the upper end of fore shaft (3) is higher than ground, the lateral wall of fore shaft (3) upwards extends ground and is formed with barricade (31).

6. A slide-resistant pile according to claim 5, characterised in that: retaining wall (31) extend on a parallel with the ground and are formed with platform (311), platform (311) bottom butt is in ground.

7. An anti-slide pile according to claim 6, characterised in that: one side integrated into one piece that the lateral wall that is located the subsurface of fore shaft (3) is close to the landslide soil layer has a plurality of block (33), block (33) divide into two, and the vertical setting of block (33) and be used for the joint to be used for cooperating the baffle of keeping off the soil with being listed as.

8. A stake as claimed in claim 1, in which: the lateral wall of pile body (1) encircles and is formed with dado (2), dado (2) are located the ground and the top is fixed in the lateral wall lower extreme of fore shaft (3), encircle in dado (2) and are formed with annular dado muscle (21) in pile body (1), dado muscle (21) have two and two dado muscle (21) between be fixed with a plurality of second grade dado muscle (211).