CN114855871B - Prefabricated inclined retaining wall and field assembly device, system and method thereof - Google Patents
Prefabricated inclined retaining wall and field assembly device, system and method thereof Download PDFInfo
- Publication number
- CN114855871B CN114855871B CN202210681497.2A CN202210681497A CN114855871B CN 114855871 B CN114855871 B CN 114855871B CN 202210681497 A CN202210681497 A CN 202210681497A CN 114855871 B CN114855871 B CN 114855871B
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- prefabricated
- assembly
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The application discloses a prefabricated inclined retaining wall and a field assembly device, system and method thereof. The prefabricated inclined soil blocking device is characterized by comprising an upper connecting rod, a lower connecting rod and a triangular positioning piece of a prefabricated member; the upper connecting rod and the lower connecting rod are respectively and rotatably connected to the two ends of at least one middle connecting block; the upper connecting rod and the lower connecting rod are respectively provided with a chute along the length direction; the triangular positioning piece is provided with sliding blocks respectively matched with the two sliding grooves and at least one prefabricated telescopic rod; the sliding block is movably or fixedly matched with at least one position of the sliding groove through a locking piece; the two ends of the prefabricated telescopic rod are respectively and rotatably connected with the two sliding blocks; the bottom of the lower connecting rod is provided with a multi-angle positioning pile. The system can adapt to the condition of the operation side slope, clings to the prefabricated frame and foundation needed by the side slope retaining of the operation side slope, and improves the construction efficiency and cost of the side slope retaining structure.
Description
Technical Field
The application relates to the technical field of civil engineering, in particular to a prefabricated inclined soil blocking device, and a field assembly device, system and method.
Background
Along with the improvement of the economy and the rapid development of traffic industry in China, embankment slopes, retaining wall projects and other slope protection projects are increasingly applied to practical projects, but embankment slopes with good performance can be kept under static load and small traffic load, excessive deformation is easy to generate when overload or earthquake load occurs, huge economic loss and casualties are brought under certain larger earthquakes, and the collapse of the embankment also brings great difficulty to rescue and relief disaster.
The traditional side slope construction process often needs to be supported and blocked, and the existing side slope support structure is formed by cement pouring on site according to the geographical condition of the side slope, and has high construction difficulty and long period.
Disclosure of Invention
Based on the above, the prefabricated inclined retaining wall field assembly device and the prefabricated inclined retaining wall field assembly system disclosed by the application can adapt to the condition of an operation side slope, cling to the prefabricated frame and foundation required by the placement of the side slope retaining of the operation side slope, and improve the construction efficiency and the optimization cost of the side slope retaining structure.
The first aspect of the embodiment of the application discloses a prefabricated inclined soil blocking device. The device comprises an upper connecting rod, a lower connecting rod and a triangular positioning piece of the prefabricated member; the upper connecting rod and the lower connecting rod are respectively and rotatably connected to the two ends of at least one middle connecting block; the upper connecting rod and the lower connecting rod are respectively provided with a chute along the length direction; the triangular positioning piece is provided with sliding blocks respectively matched with the two sliding grooves and at least one prefabricated telescopic rod; the sliding block is movably or fixedly matched with at least one position of the sliding groove through a locking piece; the two ends of the prefabricated telescopic rod are respectively and rotatably connected with the two sliding blocks; the bottom of the lower connecting rod is provided with a multi-angle positioning pile.
In a second aspect, embodiments of the present application disclose a prefabricated inclined retaining wall field assembly system. The system comprises the prefabricated inclined soil blocking device, a moving platform, an inclined rack and a hydraulic rod assembly; the hydraulic rod assembly is arranged on the mobile platform; the inclined rack is rotatably connected to the mobile platform; the hydraulic rod assembly enables the tilting rack to be kept at different tilting angles relative to the mobile platform; the prefabricated inclined soil blocking device is installed on the inclined rack.
The third aspect of the embodiment of the application discloses a prefabricated inclined retaining wall field assembly method. The method employs a prefabricated inclined retaining wall field assembly system.
The method comprises the following steps: assembling at least one of said prefabricated inclined retaining devices on said inclined gantry; at least driving the mobile platform to shift to a working side slope and bringing the prefabricated inclined retaining device close to the working side slope; rotating the tilt gantry by the hydraulic rod assembly until the lower connecting rod of the prefabricated tilt soil blocking device is inserted into a formation; at least partially deploying the multi-angle spud under the formation; rotating the upper connecting rod until the upper connecting rod is abutted with the working slope; and the connection relation between the assembly vertical rod and the lower connecting rod is released, and the connection relation between the assembly cross rod and the middle connecting block is released, so that the prefabricated inclined retaining device is separated from the inclined rack.
Other features of embodiments of the present application and advantages thereof will be apparent from the following detailed description of the disclosed exemplary embodiments with reference to the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a prefabricated type inclined soil guard device in accordance with an embodiment;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a working state diagram of the prefabricated type inclined soil blocking device according to the embodiment;
FIG. 4 is a block diagram of a multi-angle spud in an embodiment;
FIG. 5 is a block diagram of a prefabricated inclined retaining wall field assembly system according to an embodiment;
FIG. 6 is a partial detail view of a prefabricated inclined retaining wall field assembly system according to an embodiment;
FIG. 7 is a front view of FIG. 6;
fig. 8 is a front view of a prefabricated inclined retaining wall field assembly system according to an embodiment.
The drawings are marked: 100. a prefabricated inclined soil blocking device; 110. an upper connecting rod; 111. a chute; 120. a lower connecting rod; 130. a middle connecting block; 140. a triangular positioning member; 141. a slide block; 200. a multi-angle positioning pile; 210. a column; 220. a support column; 231. an upper connecting ring; 232. a lower connecting ring; 240. damping connecting rod. 300. A mobile platform; 400. a hydraulic lever assembly; 500. tilting the platform; 600. assembling a bench; 610. a gantry cross bar; 620. assembling a vertical rod; 630. and (5) assembling a cross bar.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
At least one embodiment of the present application discloses a prefabricated type inclined soil blocking device 100. Fig. 1 shows that the device in this embodiment includes an upper connecting rod 110, a lower connecting rod 120, and a triangular positioning member 140 made of prefabricated members.
Wherein, the upper connecting rod 110 and the lower connecting rod 120 are respectively hinged at two ends of a middle connecting block 130 with a rectangular cross section. The upper and lower connection bars 110 and 120 can be rotated with respect to the middle connection block 130, respectively. After the upper and lower connection rods 110 and 120 are rotated to any angle, the triangular positioning member 140 is used to form a stable triangular support structure with the upper and lower connection rods 110 and 120.
As shown in fig. 1 and 2, in this embodiment, the upper connecting rod 110 and the lower connecting rod 120 are respectively configured with a chute 111 along the length direction. The triangular positioning member 140 is configured with a slider 141 and at least one prefabricated telescopic rod respectively fitted in the two sliding grooves 111. The sliding chute 111 is provided with a plurality of positioning groove screw holes which are arranged at intervals along the length direction, and the sliding block 141 can be locked in any positioning groove screw hole of the sliding chute 111 through a locking bolt. The two ends of the prefabricated telescopic rod are respectively hinged with the two sliding blocks 141.
Based on this, when the upper and lower connection bars 110 and 120 are rotated to be used for the working angle, the device can be formed into a stable triangular support structure near the working slope by the triangular positioning member 140. Further, the bottom of the lower connecting rod 120 is constructed with a multi-angle spud 200. The triangular support structure is inserted into the ground as shown in fig. 3 with the triangular support structure acting as a stable side slope abutment.
Further, the bottom of the lower connecting rod 120 in this embodiment is detachably mounted with the multi-angle spud 200. In order that the upper link 110 closely fits on the working slope when there is an angular inclination with respect to the ground, the multi-angle spud 200 must be inserted obliquely under the ground. To improve the stability of the pile foundation when the multi-angle spud 200 is obliquely inserted under the ground. Fig. 4 shows that the multi-angle spud 200 comprises a column 210, an upper connecting ring 231, a lower connecting ring 232, and four support columns 220. The upper connecting ring 231 and the lower connecting ring 232 are tightly held on the upright post 210. The relative inclination angle between the upright 210 and the support column 220 is maintained by a damping link 240. A damping link 240 is mounted to the lower connecting ring 232. The multi-angle spud 200 is unfolded after being inserted into the ground so that the multi-angle spud 200 is secured under the ground as a foundation.
Preferably, the upright post 210 in this embodiment is a telescopic structure along the length direction. The telescoping mast 210 allows the device to accommodate different work slope environments and to be inserted deeper into the ground.
The embodiment of the application discloses a prefabricated inclined retaining wall field assembly system. Fig. 5 shows a system comprising a mobile platform 300, a tilt gantry, a hydraulic ram assembly 400, and several prefabricated tilt soil retaining devices 100 as described above.
In the embodiment, the moving platform 300 is constructed as a stainless steel moving frame, so that the device can be quickly moved to an inclined slope. The tilting rack is a square frame made of stainless steel, and the bottom edge of the tilting rack is rotatably connected with the side edge of the mobile platform 300 through a metal hinge. Meanwhile, the hydraulic rod assembly 400 and the power supply are installed on the mobile platform 300, and the hydraulic rod assembly 400 can be supported by the power supply to enable the tilting rack and the mobile platform 300 to be kept at a stable tilting angle.
Referring again to fig. 6 to 8, in this embodiment, the assembly racks 600 are mounted on both sides of the tilting rack, respectively, and the assembly racks 600 include three rack cross bars 610. Two assembling posts 620 are connected between the three rack rails 610 in parallel and spaced apart, and an assembling rail 630 is installed at the middle of each assembling post 620 in the direction of the vertical tilting platform 500. The upper portion of the upper connecting rod 110 is in interference abutment with the upper end of the mounting stem 620. Similarly, the lower portion of the lower connecting rod 120 is in interference abutment with the lower end of the mounting stem 620. The middle connection block 130 is detachably connected to the fitting rail 630 by bolts. And, the lower ends of the lower connecting rod 120 and the assembly vertical rod 620 are detachably connected by bolts. The triangular positioning member 140 maintains the adjusted relative angle of the upper link 110 and the lower link 120. After the relative angles of the upper and lower connection bars 110 and 120 are maintained, the prefabricated inclined soil blocking device 100 can be placed according to the inclination angle of the working side slope by separating the assembling rail 630 from the middle connection block 130.
Preferably, in this embodiment, the upper connecting rod 110 and the lower connecting rod 120 may be provided with other accessories for increasing the blocking capability to the working side slope. And the cementing can be downwards poured along the multi-angle positioning to form a permanent fixation project, so that the service life of the system is prolonged.
The embodiment of the application discloses a prefabricated inclined retaining wall field assembly method. The method employs a prefabricated inclined retaining wall field assembly system.
Preferably, in order to enhance the stability of the prefabricated inclined soil guard devices 100 under reservation, the prefabricated inclined soil guard devices 100 may be fixed by at least one transverse joint bracket.
Specifically, the process of placing the prefabricated inclined soil blocking device 100 on the working slope in this embodiment is to first assemble a plurality of prefabricated inclined soil blocking devices 100 on the assembling rack 600, keep the multi-angle positioning piles 200 of the prefabricated inclined soil blocking devices 100 in an undeployed state, and keep the triangular positioning members 140 of the prefabricated inclined soil blocking devices 100 unassembled. At least the mobile platform 300 is driven to shift to the working side slope. The prefabricated type inclined soil blocking device 100 is initially brought close to the vicinity of the working side slope. The tilting jig is rotated by the hydraulic rod assembly 400 until the lower connecting rod 120 and/or the multi-angle spud 200 of the prefabricated tilting soil blocking device 100 mounted on the assembling jig 600 are inserted into the ground to form a pile foundation. The multi-angle spud 200 is deployed during insertion of the multi-angle spud 200 into the formation. The deployed multi-angle spud 200 is preferably to be secured within the formation. The upper connecting rod 110 is rotated until it is tightly abutted against the working slope, the connection between the vertical rod 620 and the lower connecting rod 120 is released, and the connection between the horizontal rod 630 and the middle connecting block 130 is released, so that the prefabricated type inclined soil blocking device 100 is separated from the inclined bench. The triangular positioning piece 140 is assembled between the upper connecting rod 110 and the lower connecting rod 120, so that the upper connecting rod 110, the lower connecting rod 120 and the triangular positioning piece 140 form a stable triangular supporting structure for being used as a side slope support.
In some embodiments of the present disclosure, a prefabricated inclined retaining wall field assembly device is disclosed. The apparatus includes at least a tilt gantry, such as a system, and a prefabricated tilt soil blocking apparatus 100. When the device is used, the tilting rack and the prefabricated tilting soil blocking device 100 are manually aligned with the working side slope.
Based on this, the prefabricated type inclined retaining wall field assembly device and system disclosed by the embodiment can adapt to the operation side slopes with different angles, cling to prefabricated frames and foundations required by the side slope retaining of the operation side slopes, and improve the construction efficiency and the optimization cost of the side slope retaining structure.
The foregoing is only illustrative of the present application and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present application.
Claims (10)
1. A prefabricated inclined soil blocking device is characterized in that,
the device comprises an upper connecting rod, a lower connecting rod and a triangular positioning piece of the prefabricated member; the upper connecting rod and the lower connecting rod are respectively and rotatably connected to the two ends of at least one middle connecting block; the upper connecting rod and the lower connecting rod are respectively provided with a chute along the length direction;
the triangular positioning piece is provided with two sliding blocks respectively matched with the two sliding grooves and at least one prefabricated telescopic rod; the sliding blocks are movably or fixedly matched with at least one position of each sliding groove through locking pieces; the two ends of the prefabricated telescopic rod are respectively and rotatably connected with the two sliding blocks; the bottom of the lower connecting rod is provided with a multi-angle positioning pile.
2. The prefabricated inclined earth-retaining device of claim 1, wherein the device includes an assembly cross bar and an assembly vertical bar; the far end of the assembly cross rod is detachably connected with the middle connecting block, and the near end of the assembly cross rod is vertically connected with the middle part of the assembly vertical rod; the upper end of the assembly vertical rod is abutted against the upper connecting rod, and the lower end of the assembly vertical rod is abutted against the lower connecting rod; the assembly vertical rod is detachably connected with the lower connecting rod through a lock catch; the mounting bar is connected to the tilting mechanism.
3. The prefabricated type inclined soil blocking device according to claim 1, wherein the upper connecting rod and/or the lower connecting rod are detachably connected with a plurality of prefabricated added blocks in a length direction.
4. The prefabricated inclined earth-retaining device of claim 1, wherein the multi-angle positioning pile includes a post and at least three support posts surrounding the post; the upright posts and the support posts keep opposite inclination angles through damping connecting rods.
5. The prefabricated inclined soil blocking device according to claim 4, wherein the upright is mounted with an upper connecting ring and a lower connecting ring; the support column is hinged to the upper connecting ring; the damping connecting rod is installed on the lower connecting ring.
6. A prefabricated inclined retaining wall field assembly system, comprising the prefabricated inclined retaining device, the mobile platform, the inclined bench and the hydraulic rod assembly of claim 1; the hydraulic rod assembly is arranged on the mobile platform; the inclined rack is rotatably connected to the mobile platform; the hydraulic rod assembly enables the tilting rack to be kept at different tilting angles relative to the mobile platform; the prefabricated inclined soil blocking device is installed on the inclined rack.
7. The prefabricated inclined retaining wall field assembly system according to claim 6, wherein the inclined racks are mounted with assembly racks in parallel; the assembly rack comprises at least two rack cross bars which are arranged in the horizontal direction, and an assembly vertical rod is connected between the two rack cross bars; the assembly vertical rod is vertically connected with an assembly cross rod; the far end of the assembly cross rod is detachably connected with the middle connecting block, and the near end of the assembly cross rod is vertically connected with the middle part of the assembly vertical rod; the upper end of the assembly vertical rod is abutted against the upper connecting rod, and the lower end of the assembly vertical rod is abutted against the lower connecting rod; the assembly vertical rod is detachably connected with the lower connecting rod through a lock catch.
8. The prefabricated inclined retaining wall field assembly system of claim 7, wherein the system includes at least two of the prefabricated inclined retaining devices; the assembly vertical rods which are the same as the prefabricated inclined retaining devices in number are arranged between the two rack cross rods at a connecting interval; each assembly vertical rod is vertically connected with a corresponding assembly cross rod; the middle connecting blocks of each prefabricated inclined soil blocking device are respectively connected with the corresponding assembly cross bars.
9. The prefabricated inclined retaining wall field assembly system of claim 6, wherein the mobile platform is configured as a mobile carriage.
10. A method of assembling a prefabricated inclined retaining wall in situ, the method employing the prefabricated inclined retaining wall in situ assembly system of claim 6; the method comprises the following steps: assembling at least one of said prefabricated inclined retaining devices on said inclined gantry; at least driving the mobile platform to shift to a working side slope and bringing the prefabricated inclined retaining device close to the working side slope; rotating the tilt gantry by the hydraulic rod assembly until the lower connecting rod of the prefabricated tilt soil blocking device is inserted into a formation; at least partially deploying the multi-angle spud under the formation; rotating the upper connecting rod until the upper connecting rod is abutted with the working slope; and the connection relation between the assembly vertical rod and the lower connecting rod is released, and the connection relation between the assembly cross rod and the middle connecting block is released, so that the prefabricated inclined retaining device is separated from the inclined rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210681497.2A CN114855871B (en) | 2022-06-16 | 2022-06-16 | Prefabricated inclined retaining wall and field assembly device, system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210681497.2A CN114855871B (en) | 2022-06-16 | 2022-06-16 | Prefabricated inclined retaining wall and field assembly device, system and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114855871A CN114855871A (en) | 2022-08-05 |
| CN114855871B true CN114855871B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210681497.2A Active CN114855871B (en) | 2022-06-16 | 2022-06-16 | Prefabricated inclined retaining wall and field assembly device, system and method thereof |
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| CN (1) | CN114855871B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434362B (en) * | 2022-10-08 | 2023-08-15 | 新疆西泉建设工程有限公司 | Road construction retaining wall safety auxiliary system and auxiliary method |
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|---|---|
| CN114855871A (en) | 2022-08-05 |
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