CN217536669U - Anchorage structure for arch bridge cable hoisting system - Google Patents
Anchorage structure for arch bridge cable hoisting system Download PDFInfo
- Publication number
- CN217536669U CN217536669U CN202221666984.3U CN202221666984U CN217536669U CN 217536669 U CN217536669 U CN 217536669U CN 202221666984 U CN202221666984 U CN 202221666984U CN 217536669 U CN217536669 U CN 217536669U
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- foundation pit
- waterproof
- anchoring
- anchorage
- component
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- 238000004873 anchoring Methods 0.000 claims abstract description 70
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 4
- 238000004078 waterproofing Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010008 shearing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses an anchorage structure for an arch bridge cable hoisting system, which comprises a reinforcing component, a waterproof component, an anchoring component and an anchorage component; the anchorage assembly comprises a first filling layer and a second filling layer. The utility model can enhance the anti-sliding force of the anchoring component and the anchorage component by utilizing the shearing resistance of the reinforcing component, thereby ensuring the effectiveness of the anchorage structure; the waterproof component is arranged to play a waterproof role in the foundation pit, and protect the anchoring component and the anchorage component in the foundation pit, so that the influence of the surrounding seepage water on the structure in the foundation pit is prevented, and the anchorage effect is reduced; the first filling layer can be utilized to play an anchoring role on the anchoring component, and meanwhile, the first filling layer can also be combined with the waterproof component to play a multiple waterproof role, so that the second filling layer is combined to strengthen the anchoring role on the anchoring component.
Description
Technical Field
The utility model belongs to the technical field of the arch bridge construction, especially, relate to an arch bridge cable hoist and mount anchorage structure for system.
Background
In the construction process of the arch bridge, for a flexible suspension bridge with a low common load grade, such as a landscape bridge for people and animals to pass through in a mountainous area or a park, the anchorage is generally performed by adopting some simple structures because the tonnage is small, for example, a steel wire rope main cable is wound on concrete or a wooden cross beam and then dug and buried underground, but because the tonnage is small and the reliability is poor, horizontal displacement is easy to generate, and the anchorage effect is not ideal; and the anchorage structure suitable for the arch bridge cable hoisting system is generally close to a water source or is surrounded by a water-rich area, the traditional anchorage structure lacks waterproof measures, the stability of the anchorage structure is not facilitated, and the field construction requirements are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide an anchor structure for an arch bridge cable hoisting system, which can enhance the anti-sliding force of the anchoring assembly and the anchor assembly by utilizing the shear resistance of the reinforcing assembly, and ensure the effectiveness of the anchor structure; the waterproof component is arranged to play a waterproof role in the foundation pit, and protect the anchoring component and the anchorage component in the foundation pit, so that the influence of the surrounding seepage water on the structure in the foundation pit is prevented, and the anchorage effect is reduced; the first filling layer can be utilized to play an anchoring role on the anchoring component, and meanwhile, the first filling layer can also be combined with the waterproof component to play a multiple waterproof role, so that the second filling layer is combined to strengthen the anchoring role on the anchoring component.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an arch bridge cable is anchorage structure for hoist and mount system which characterized in that: the anchor assembly is arranged in the foundation pit and is laid above the anchoring assembly;
the reinforcing assembly comprises a plurality of groups of reinforcing units which are vertically arranged at the bottom of the foundation pit, and the tops of the plurality of groups of reinforcing units extend into the foundation pit;
the waterproof assembly comprises a waterproof layer arranged on the periphery of the foundation pit and a waterproof cushion layer arranged in the foundation pit; the side surface of the waterproof layer is tightly attached to the outer side surface of the foundation pit, and the bottom of the waterproof layer is lower than the bottom of the foundation pit; the waterproof cushion layer is arranged along the circumferential direction of the foundation pit;
the anchoring assembly comprises an end anchoring beam horizontally arranged on the outer side of the foundation pit, a bottom anchoring table horizontally arranged at the bottom of the foundation pit, an installation sleeve pipe group horizontally arranged in the bottom anchoring table, and a steel strand penetrating between the end anchoring beam and the installation sleeve pipe group;
the anchorage subassembly is including setting up waterproof bed course inboard just lays first filling layer and setting on the bottom anchor bench are in first filling layer inboard just lays second filling layer on the bottom anchor bench, first filling layer is followed the circumferential direction of foundation ditch is laid, the top of first filling layer with the top of second filling layer all extends to the foundation ditch top.
Foretell arch bridge cable rope is anchorage structure for hoist and mount system, its characterized in that: the reinforcing unit comprises a plurality of reinforcing piles which are vertically arranged at the bottom of the foundation pit, the reinforcing piles are arranged along the width direction of the foundation pit, and the tops of the reinforcing piles stretch into the foundation pit and are arranged in a staggered mode with the installation sleeve.
Foretell arch bridge cable rope is anchorage structure for hoist and mount system, its characterized in that: waterproof bed course is including laying waterproof coiled material in the foundation ditch and laying waterproof floorcloth in the waterproof coiled material, waterproof coiled material with waterproof floorcloth all follows the circumference direction of foundation ditch is laid, waterproof coiled material with the top of waterproof floorcloth all with the top parallel and level of foundation ditch.
Foretell arch bridge cable rope is anchorage structure for hoist and mount system, its characterized in that: the end anchoring beam is arranged at the bottom of the foundation pit, and the end anchoring beam is arranged in the waterproof layer on one side; the cross section of the bottom anchoring table is equal to the cross section of the foundation pit.
Foretell arch bridge cable rope is anchorage structure for hoist and mount system, its characterized in that: the installation sleeve pipe group comprises a plurality of installation sleeve pipes which are arranged at the bottom of the foundation pit in an equal horizontal mode, and the installation sleeve pipes are arranged along the length direction of the foundation pit.
Foretell arch bridge cable rope is anchorage structure for hoist and mount system, its characterized in that: the length of the mounting sleeve is equal to the width of the foundation pit, and the diameter of the mounting sleeve is smaller than the height of the end anchoring beam.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a bottom of foundation ditch sets up the reinforcement subassembly, and the top of reinforcing the subassembly stretches into extremely in the foundation ditch, the shearing resistance that utilizes the reinforcement subassembly can strengthen the anchor subassembly with the anti gliding power of anchorage subassembly guarantees the validity of this anchorage structure.
2. The utility model discloses a setting is in the foundation ditch sets up waterproof component all around, right the foundation ditch plays waterproof effect, right anchor subassembly and anchorage subassembly in the foundation ditch play the guard action, prevent that infiltration on every side from causing the influence to the structure in the foundation ditch, reduce the anchorage effect.
3. The utility model discloses utilize first filling layer can be right the anchor subassembly plays the anchorage effect, simultaneously also can with waterproof component combines, plays multiple waterproof effect, combines the second filling layer is strengthened rightly the anchorage effect of anchor subassembly.
In summary, the utility model can enhance the anti-sliding force of the anchoring component and the anchorage component by utilizing the shearing resistance of the reinforcing component, and ensure the effectiveness of the anchorage structure; the waterproof component is arranged to play a waterproof role in the foundation pit, and protect the anchoring component and the anchorage component in the foundation pit, so that the influence of the surrounding water seepage on the structure in the foundation pit is prevented, and the anchorage effect is reduced; the first filling layer can be utilized to play an anchoring role on the anchoring component, meanwhile, the first filling layer can also be combined with the waterproof component to play a multiple waterproof role, and the second filling layer is combined to strengthen the anchoring role on the anchoring component.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is the position relation schematic diagram of the waterproof assembly and the anchorage assembly of the utility model.
Fig. 3 is a schematic diagram of the position relationship among the bottom anchoring table, the installation sleeve and the reinforcing piles of the present invention.
Description of reference numerals:
1-end anchoring cross beam; 2-waterproof layer; 3-waterproof coiled material;
4-waterproof laying cloth; 5-bottom anchoring table; 6-first filling layer;
7-a second filling layer; 8, reinforcing piles; 9-ground;
10, installing a sleeve; 11-steel strand.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model comprises a reinforcing component vertically arranged at the bottom of a foundation pit, a waterproof component arranged around the foundation pit, an anchoring component arranged in the foundation pit and arranged at the bottom of the foundation pit, and an anchor component arranged in the foundation pit and arranged above the anchoring component;
the reinforcing assembly comprises a plurality of groups of reinforcing units which are vertically arranged at the bottom of the foundation pit, and the tops of the plurality of groups of reinforcing units extend into the foundation pit;
the waterproof assembly comprises a waterproof layer 2 arranged on the periphery of the foundation pit and a waterproof cushion layer arranged in the foundation pit; the side face of the waterproof layer 2 is attached to the outer side face of the foundation pit, and the bottom of the waterproof layer 2 is lower than the bottom of the foundation pit; the waterproof cushion layer is arranged along the circumferential direction of the foundation pit;
the anchoring assembly comprises an end anchoring beam 1 horizontally arranged on the outer side of the foundation pit, a bottom anchoring table 5 horizontally arranged at the bottom of the foundation pit, an installation sleeve group horizontally arranged in the bottom anchoring table 5 and a steel strand 11 penetrating between the end anchoring beam 1 and the installation sleeve group;
the anchorage subassembly is including setting up waterproof bed course inboard just lays first filling layer 6 and setting on the bottom anchor platform 5 are in first filling layer 6 inboard just lays second filling layer 7 on the bottom anchor platform 5, first filling layer 6 is followed the circumferential direction of foundation ditch is laid, the top of first filling layer 6 with the top of second filling layer 7 all extends to the foundation ditch top.
The reinforcing component is arranged at the bottom of the foundation pit, the top of the reinforcing component extends into the foundation pit, the anti-shearing performance of the reinforcing component is utilized to enhance the anti-sliding force of the anchoring component and the anchorage component, and the effectiveness of the anchorage structure is guaranteed.
Through setting up the foundation ditch sets up waterproof component all around, right the foundation ditch plays waterproof effect, right anchor component and anchorage subassembly in the foundation ditch play the guard action, prevent that infiltration on every side from causing the influence to the structure in the foundation ditch, reduce the anchorage effect.
In addition, the first filling layer 6 can play a role of anchoring the anchoring assembly, and can be combined with the waterproof assembly to play a multiple waterproof role, so that the anchoring effect on the anchoring assembly is strengthened by combining the second filling layer 7.
In actual use, the depth of the foundation pit is 4-6 m.
As shown in fig. 1 and 3, in this embodiment, the reinforcing unit includes a plurality of reinforcing piles 8 vertically disposed at the bottom of the foundation pit, the plurality of reinforcing piles 8 are arranged along the width direction of the foundation pit, and the tops of the reinforcing piles 8 extend into the foundation pit and are arranged in a staggered manner with the installation sleeves 10.
During actual use, the main function of the reinforcing pile 8 is to strengthen the anti-sliding force of the anchoring assembly and the anchorage assembly and ensure the effectiveness of the anchorage structure, so that the top of the reinforcing pile 8 extends into the foundation pit, the reinforcing pile 8 is combined with the bottom anchoring table 5, and the function of the reinforcing unit is strengthened more effectively.
As shown in fig. 2, in this embodiment, the waterproof cushion layer includes a waterproof roll 3 laid in the foundation pit and a waterproof cloth liner 4 laid in the waterproof roll 3, the waterproof roll 3 and the waterproof cloth liner 4 are all laid along the circumferential direction of the foundation pit, and the tops of the waterproof roll 3 and the waterproof cloth liner 4 are all flush with the top of the foundation pit.
In actual use, the waterproof roll 3 and the waterproof cloth liner 4 both have a waterproof effect, and the waterproof roll 3 can be an SBC waterproof roll with the thickness of 3 mm; the waterproof laying cloth 4 can be selected from SBC polypropylene fabric.
As shown in fig. 1, in this embodiment, the end anchoring beam 1 is arranged at the bottom of the foundation pit, and the end anchoring beam 1 is arranged in the waterproof layer 2 on one side; the cross section of the bottom anchoring table 5 is equal to the cross section of the foundation pit.
In actual use, the end anchoring beam 1 is arranged in the waterproof layer 2, so that the waterproof effect on the end anchoring beam 1 and the steel strand 11 can be achieved through the waterproof layer 2, and the anchoring effect on the end anchoring beam 1 and the steel strand 11 can be enhanced through the waterproof layer 2.
As shown in fig. 3, in this embodiment, the installation sleeve set includes a plurality of installation sleeves 10 all horizontally disposed at the bottom of the foundation pit, and the installation sleeves 10 are arranged along the length direction of the foundation pit.
When the anchor structure is actually used, the anchor structure is arranged on one side of the foundation pit, which is far away from the main cable of the arch bridge; the installation sleeve 10 can protect the steel strand 11, and meanwhile, provides a basis for installation of the steel strand 11, and is convenient to install. In the process of pouring the waterproof layer 2, the end anchoring beam 1 needs to be pre-embedded in the waterproof layer 2, and meanwhile, the steel strand 11 installed on the end anchoring beam 1 needs to be fixed in advance. One end of the steel strand 11 penetrates through the end anchoring beam 1, and the other end of the steel strand 11 penetrates through the installation sleeve 10 and a sleeve pre-embedded in the waterproof layer 2 and then extends to the ground 9.
Particularly, in order to ensure that the end part of the steel strand 11 extending to the ground 9 can conveniently and smoothly extend to the ground 9, when the construction steel strand 11 extends to the waterproof layer 2 on the side of the ground 9, a sleeve can be embedded in the waterproof layer 2 for installing the steel strand 11; the embedded sleeves can be obliquely arranged in the waterproof layer 2 on the side, the number of the installation sleeves 10 is equal to that of the embedded sleeves, the installation sleeves are in one-to-one correspondence with the embedded sleeves, and the corresponding installation sleeves 10 are communicated with the embedded sleeves. It should be noted that the embedded sleeve is installed obliquely, and the embedded sleeve gradually inclines upwards along the direction far away from the foundation pit.
As shown in fig. 3, in this embodiment, the length of the installation sleeve 10 is equal to the width of the foundation pit, and the diameter of the installation sleeve 10 is smaller than the height of the end anchoring beam 1.
When the utility model is used, before the foundation pit is excavated, the waterproof layer 2 is poured around the designed position of the foundation pit, and the end part anchoring beam 1 needs to be pre-buried in the process of pouring the waterproof layer 2; then, constructing a reinforcing component, and punching and pouring a reinforcing pile 8 at the bottom of the designed position of the foundation pit; excavating the foundation pit, after the excavation of the foundation pit is finished, firstly paving the waterproof coiled material 3 and the waterproof backing cloth 4 around the foundation pit, then paving the installation sleeve pipe group at the bottom, penetrating the steel strand 11 into the installation sleeve pipe 10, and then pouring concrete on the installation sleeve pipe group to form a bottom anchoring platform 5; and then, erecting a template at the bottom of the bottom anchoring table 5 to construct the first filling layer 6, and finally, after the first filling layer 6 is constructed, constructing the second filling layer 7.
The above, only be the preferred embodiment of the utility model discloses a it is not right to make any restriction the utility model discloses all according to the utility model discloses any simple modification, change and the equivalent structure change of technical essence to what above embodiment was made all still belong to the technical scheme's of the utility model protection within range.
Claims (6)
1. The utility model provides an arch bridge cable is anchorage structure for hoist and mount system which characterized in that: the anchor assembly is arranged in the foundation pit and is laid above the anchoring assembly;
the reinforcing assembly comprises a plurality of groups of reinforcing units which are vertically arranged at the bottom of the foundation pit, and the tops of the plurality of groups of reinforcing units extend into the foundation pit;
the waterproof assembly comprises a waterproof layer (2) arranged on the periphery of the foundation pit and a waterproof cushion layer arranged in the foundation pit; the side face of the waterproof layer (2) is attached to the outer side face of the foundation pit, and the bottom of the waterproof layer (2) is lower than the bottom of the foundation pit; the waterproof cushion layer is arranged along the circumferential direction of the foundation pit;
the anchoring assembly comprises an end anchoring beam (1) horizontally arranged on the outer side of the foundation pit, a bottom anchoring table (5) horizontally arranged at the bottom of the foundation pit, a mounting sleeve pipe set horizontally arranged in the bottom anchoring table (5), and a steel strand (11) penetrating between the end anchoring beam (1) and the mounting sleeve pipe set;
the anchorage subassembly is including setting up waterproof bed course inboard just lays first filling layer (6) on bottom anchor platform (5) and setting are in first filling layer (6) inboard just lays second filling layer (7) on bottom anchor platform (5), first filling layer (6) are followed the circumferential direction of foundation ditch is laid, the top of first filling layer (6) with the top of second filling layer (7) all extends to the foundation ditch top.
2. An anchorage structure for an arch bridge cable hoisting system according to claim 1, characterized in that: the reinforcing unit comprises a plurality of reinforcing piles (8) which are vertically arranged at the bottom of the foundation pit, the reinforcing piles (8) are arranged along the width direction of the foundation pit, and the top of each reinforcing pile (8) extends into the foundation pit and is arranged in a staggered mode with the installation sleeve (10).
3. An anchorage structure for an arch bridge cable hoisting system according to claim 1, characterized in that: waterproof bed course is including laying waterproofing membrane (3) in the foundation ditch and laying waterproof backing cloth (4) in waterproofing membrane (3), waterproofing membrane (3) with waterproof backing cloth (4) are all followed the circumference direction of foundation ditch is laid, waterproofing membrane (3) with the top of waterproof backing cloth (4) all with the top parallel and level of foundation ditch.
4. The anchorage structure for the arch bridge cable hoisting system according to claim 1, characterized in that: the end anchoring beam (1) is arranged at the bottom of the foundation pit, and the end anchoring beam (1) is arranged in the waterproof layer (2) on one side; the cross section of the bottom anchoring table (5) is equal to that of the foundation pit.
5. An anchorage structure for an arch bridge cable hoisting system according to claim 1, characterized in that: the installation sleeve group comprises a plurality of installation sleeves (10) which are arranged at the bottom of the foundation pit in an even horizontal mode, and the installation sleeves (10) are arranged along the length direction of the foundation pit.
6. An anchorage structure for an arch bridge cable hoisting system according to claim 5, characterized in that: the length of the installation sleeve (10) is equal to the width of the foundation pit, and the diameter of the installation sleeve (10) is smaller than the height of the end part anchoring beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221666984.3U CN217536669U (en) | 2022-06-29 | 2022-06-29 | Anchorage structure for arch bridge cable hoisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221666984.3U CN217536669U (en) | 2022-06-29 | 2022-06-29 | Anchorage structure for arch bridge cable hoisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217536669U true CN217536669U (en) | 2022-10-04 |
Family
ID=83422493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221666984.3U Expired - Fee Related CN217536669U (en) | 2022-06-29 | 2022-06-29 | Anchorage structure for arch bridge cable hoisting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217536669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117251992A (en) * | 2023-08-28 | 2023-12-19 | 华南理工大学 | Calculation method of infiltration line of anchorage circular foundation pit |
-
2022
- 2022-06-29 CN CN202221666984.3U patent/CN217536669U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117251992A (en) * | 2023-08-28 | 2023-12-19 | 华南理工大学 | Calculation method of infiltration line of anchorage circular foundation pit |
| CN117251992B (en) * | 2023-08-28 | 2024-05-24 | 华南理工大学 | Calculation method of infiltration line of anchorage circular foundation pit |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
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| CF01 | Termination of patent right due to non-payment of annual fee |