CN110241790A - A kind of Rock mass of dam abutment reinforced construction method based on assembled plate - Google Patents
A kind of Rock mass of dam abutment reinforced construction method based on assembled plate Download PDFInfo
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- CN110241790A CN110241790A CN201910630344.3A CN201910630344A CN110241790A CN 110241790 A CN110241790 A CN 110241790A CN 201910630344 A CN201910630344 A CN 201910630344A CN 110241790 A CN110241790 A CN 110241790A
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- Prior art keywords
- rock mass
- plate
- motherboard
- dam abutment
- hole
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/08—Wall dams
- E02B7/12—Arch dams
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of Rock mass of dam abutment reinforced construction methods based on assembled plate, the following steps are included: the production of assembled plate, the public affairs edges of boards edge evagination is provided with locating piece, motherboard edge indent is provided with card slot corresponding with locating piece, is respectively arranged with anchor rod anchored hole on the public affairs plate and motherboard；Preassembling drills out location hole according to the position in anchor rod anchored hole；The location hole in Rock mass of dam abutment is deepened in the processing in rockbolt installation hole, obtains rockbolt installation hole；Assembly is fixed, and public plate and the motherboard back side are smeared concrete, then assembled again, is fixed in Rock mass of dam abutment；Anchor pole is inserted into corresponding rockbolt installation hole by anchor rod anchored hole, completes the fixation of public plate and motherboard by the installation of anchor pole.By the above-mentioned means, the Rock mass of dam abutment reinforced construction method of the present invention based on assembled plate, realizes waste utilization, high-efficient, effective stability for promoting Rock mass of dam abutment of site operation.
Description
Technical field
The present invention relates to Geotechnical Engineering fields, reinforce more particularly to a kind of Rock mass of dam abutment based on assembled plate
Construction method.
Background technique
Dam abutment refers to that the dam foundation of dam body and its neighbouring force part is placed in dam two sides, is the mountain that dam both ends are relied on
Body.At the beginning of dam construction, two sides massif is excavated, to meet the design requirement of dam abutment, and is finally linked as one with dam
Body.The weight of upstream water pressure and arch dam itself that arch dam is born will act on dam abutment, once Rock mass of dam abutment occurs
Unstability also brings along the unstability or destruction of arch dam, thus it is guaranteed that the stability of Rock mass of dam abutment is the most important thing.
For the stabilization for guaranteeing Rock mass of dam abutment, following two method is generally used:
(1) slope is cut, the principle of this method is to increase the stability of rock mass by grading, and such method is no doubt reliable,
But for narrow construction place and be not suitable for, and cut slope and increase project amount, also increase construction investment；
(2) using anchor pole or the reinforcing mode of anchor cable, this method expense is lower, but the rock mass more for crack, anchor pole
Or anchor cable can not dramatically increase the globality and stability of rock mass.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of Rock mass of dam abutment strengthening construction sides based on assembled plate
Method reduces cost, increases the globality and stability of rock mass.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides a kind of based on assembled plate
Rock mass of dam abutment reinforced construction method, comprising the following steps:
The production of assembled plate reinforces jigsaw in plant produced using regeneration concrete, the reinforcings jigsaw include public plate with
Motherboard, the public affairs edges of boards edge evagination are provided with locating piece, and motherboard edge indent is provided with card slot corresponding with locating piece, institute
It states and is respectively arranged with anchor rod anchored hole and rhone on public plate and motherboard；
Preassembling will reinforce jigsaw and transport Rock mass of dam abutment strengthening construction scene, public plate and motherboard preassembling are covered on needs
In the Rock mass of dam abutment of reinforcing, according to the position in anchor rod anchored hole, location hole is drilled out in Rock mass of dam abutment by drilling device；
The processing in rockbolt installation hole removes the public plate and motherboard of preassembling, deepens to the location hole in Rock mass of dam abutment, obtain
Rockbolt installation hole；
Assembly is fixed, and public plate and the motherboard back side are smeared concrete, then carries out assembly again according to the position of preassembling, fixed
In Rock mass of dam abutment, the covering to Rock mass of dam abutment is completed；
Anchor pole is inserted into corresponding rockbolt installation hole by anchor rod anchored hole, completes the fixation of public plate and motherboard by the installation of anchor pole.
In a preferred embodiment of the present invention, the reinforcing jigsaw utilizes mold compression moulding.
In a preferred embodiment of the present invention, in the installation steps of the anchor pole, injection part is mixed in rockbolt installation hole
Solidifying soil.
In a preferred embodiment of the present invention, spiral is provided with convex ribs on the anchor pole.
In a preferred embodiment of the present invention, the public plate and motherboard are the identical square plate of size, the locating piece
It is corresponding with the size of card slot.
In a preferred embodiment of the present invention, in the assembled fixing step, the back side of public plate and motherboard carries out dabbing
Concrete is smeared after processing again.
In a preferred embodiment of the present invention, cambered surface salient point is provided in the mold and at the back side of public plate and motherboard
Form densely covered pit.
In a preferred embodiment of the present invention, the anchor rod anchored hole on the public plate is located at its marginal center.
In a preferred embodiment of the present invention, the anchor rod anchored hole on the motherboard is located on its four angles.
In a preferred embodiment of the present invention, the draining slot number on the public plate and motherboard is respectively three, and flat
Row interval distribution.
The beneficial effects of the present invention are: a kind of Rock mass of dam abutment strengthening construction side based on assembled plate that the present invention points out
Method has been specifically designed public affairs plate and motherboard made of regeneration concrete, has realized waste utilization, reduces environmental pollution, and
And prefabrication, site-assembled mode improve the efficiency of site operation, the fixation after public plate and motherboard are carried out by anchor pole,
Structural stability is high, and public plate and motherboard is enabled to be applicable in various rock mass surfaces, and Rock mass of dam abutment surface is neat after construction
It is standardized, it is more beautiful.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is a kind of structural representation of one preferred embodiment of Rock mass of dam abutment reinforced construction method based on assembled plate of the present invention
Figure.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes:
Embodiment 1:
A kind of Rock mass of dam abutment reinforced construction method based on assembled plate, comprising the following steps:
The production of assembled plate is reinforced jigsaw in plant produced, reinforces jigsaw and be pressed into using mold using regeneration concrete
Type, high production efficiency, size uniformity is good, and the reinforcing jigsaw includes public plate 1 and motherboard 2, and the public affairs plate 1 and motherboard 2 are ruler
Very little identical square plate, facilitates and carries out splicing covering according to rock mass surface shape, and the public affairs 1 edge evagination of plate is provided with locating piece
4, the 2 edge indent of motherboard is provided with card slot 6 corresponding with locating piece 4, and the locating piece 4 is corresponding with the size of card slot 6, mentions
The structural stability for rising adjacent public plate 1 and motherboard 2 avoids the problem that misplaces and loosen, is respectively set on the public affairs plate 1 and motherboard 2
There are anchor rod anchored hole 3 and rhone 5, the anchor rod anchored hole on the public affairs plate 1 is located at its marginal center, the anchor on the motherboard 2
Bar anchor hole is located on its four angles, does not influence the splicing of public plate 1 and motherboard 2, the number of rhone 5 on the public affairs plate 1 and motherboard 2
Amount is respectively three, and parallel interval is distributed, and facilitates the timely discharge seeped water in rock mass；
Preassembling will reinforce jigsaw and transport Rock mass of dam abutment strengthening construction scene, and public plate 1 and 2 preassembling of motherboard, which are covered on, to be needed
In the Rock mass of dam abutment to be reinforced, according to the position in anchor rod anchored hole 3, location hole is drilled out in Rock mass of dam abutment by drilling device；
The processing in rockbolt installation hole removes the public plate 1 and motherboard 2 of preassembling, deepens to the location hole in Rock mass of dam abutment, obtain
To rockbolt installation hole；
Assembly is fixed, and public plate and the motherboard back side are carried out dabbing processing, concrete is then smeared, then according to the position of preassembling
Assembly again is carried out, is fixed in Rock mass of dam abutment, the covering to Rock mass of dam abutment is completed；
Part concrete is injected in the installation of anchor pole in rockbolt installation hole, and anchor pole is inserted into corresponding anchor by anchor rod anchored hole
Bar mounting hole completes the fixation of public plate and motherboard, so that part concrete is squeezed into the gap in anchor rod anchored hole, lift structure
Globality, spiral is provided with convex ribs on the anchor pole, after concrete curing, cooperate with convex ribs and avoids exiting for anchor pole, mention
Rise structural stability.
Embodiment 2:
A kind of Rock mass of dam abutment reinforced construction method based on assembled plate, comprising the following steps:
The production of assembled plate is reinforced jigsaw in plant produced, reinforces jigsaw and be pressed into using mold using regeneration concrete
Type, high production efficiency, size uniformity is good, and reinforcing in jigsaw can be described to add with the reinforcing bar of pre-buried recycling, lift structure intensity
Gu jigsaw includes public plate 1 and motherboard 2, the public affairs plate 1 and motherboard 2 are the identical square plate of size, are provided with arc in the mold
Face salient point and form the pit of rectangular array distribution at the back side of public plate 1 and motherboard 2, it is fixed that the public affairs 1 edge evagination of plate is provided with
Position block 4, the 2 edge indent of motherboard are provided with card slot 6 corresponding with locating piece 4, the size pair of the locating piece 4 and card slot 6
It answers, promotes the structural stability of adjacent public plate 1 and motherboard 2, avoid dislocation and loosen problem, on the public affairs plate 1 and motherboard 2 respectively
It is provided with anchor rod anchored hole 3 and rhone 5, the anchor rod anchored hole on the public affairs plate 1 is located at its marginal center, on the motherboard 2
Anchor rod anchored hole be located on its four angles, do not influence the splicing of public plate 1 and motherboard 2；
Assembly is fixed, and public plate 1 and 2 back side of motherboard are smeared concrete, then carries out assembly again according to the position of preassembling, Gu
It is scheduled in Rock mass of dam abutment, completes the covering to Rock mass of dam abutment；
The installation of anchor pole drills out rockbolt installation hole by drilling device according to the position in anchor rod anchored hole 3 in Rock mass of dam abutment,
The step of eliminating preassembling, but the difficulty that drills is big, is easy to damage public plate 1 and motherboard 2, and anchor pole is passed through anchor rod anchored hole 3
It is inserted into corresponding rockbolt installation hole, completes the fixation of public plate 1 and motherboard 2.
In conclusion a kind of Rock mass of dam abutment reinforced construction method based on assembled plate that the present invention points out, with extremely low
Cost realize the reinforcing to Rock mass of dam abutment, reduce the period of site operation, and beautified the environment of Rock mass of dam abutment.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of Rock mass of dam abutment reinforced construction method based on assembled plate, which comprises the following steps:
The production of assembled plate reinforces jigsaw in plant produced using regeneration concrete, the reinforcings jigsaw include public plate with
Motherboard, the public affairs edges of boards edge evagination are provided with locating piece, and motherboard edge indent is provided with card slot corresponding with locating piece, institute
It states and is respectively arranged with anchor rod anchored hole and rhone on public plate and motherboard；
Preassembling will reinforce jigsaw and transport Rock mass of dam abutment strengthening construction scene, public plate and motherboard preassembling are covered on needs
In the Rock mass of dam abutment of reinforcing, according to the position in anchor rod anchored hole, location hole is drilled out in Rock mass of dam abutment by drilling device；
The processing in rockbolt installation hole removes the public plate and motherboard of preassembling, deepens to the location hole in Rock mass of dam abutment, obtain
Rockbolt installation hole；
Assembly is fixed, and public plate and the motherboard back side are smeared concrete, then carries out assembly again according to the position of preassembling, fixed
In Rock mass of dam abutment, the covering to Rock mass of dam abutment is completed；
Anchor pole is inserted into corresponding rockbolt installation hole by anchor rod anchored hole, completes the fixation of public plate and motherboard by the installation of anchor pole.
2. the Rock mass of dam abutment reinforced construction method according to claim 1 based on assembled plate, which is characterized in that described
It reinforces jigsaw and utilizes mold compression moulding.
3. the Rock mass of dam abutment reinforced construction method according to claim 1 based on assembled plate, which is characterized in that described
In the installation steps of anchor pole, part concrete is injected in rockbolt installation hole.
4. the Rock mass of dam abutment reinforced construction method according to claim 1 based on assembled plate, which is characterized in that described
Spiral is provided with convex ribs on anchor pole.
5. the Rock mass of dam abutment reinforced construction method according to claim 1 based on assembled plate, which is characterized in that described
Public plate and motherboard are the identical square plate of size, and the locating piece is corresponding with the size of card slot.
6. the Rock mass of dam abutment reinforced construction method according to claim 1 based on assembled plate, which is characterized in that described
In assembled fixing step, concrete is smeared after carrying out dabbing processing in the back side of public plate and motherboard again.
7. the Rock mass of dam abutment reinforced construction method according to claim 2 based on assembled plate, which is characterized in that described
It is provided with cambered surface salient point in mold and forms densely covered pit at the back side of public plate and motherboard.
8. the Rock mass of dam abutment reinforced construction method according to claim 5 based on assembled plate, which is characterized in that described
Anchor rod anchored hole on public plate is located at its marginal center.
9. the Rock mass of dam abutment reinforced construction method according to claim 5 based on assembled plate, which is characterized in that described
Anchor rod anchored hole on motherboard is located on its four angles.
10. the Rock mass of dam abutment reinforced construction method according to claim 1 based on assembled plate, which is characterized in that institute
Stating the draining slot number on public plate and motherboard is respectively three, and parallel interval is distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630344.3A CN110241790A (en) | 2019-07-12 | 2019-07-12 | A kind of Rock mass of dam abutment reinforced construction method based on assembled plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630344.3A CN110241790A (en) | 2019-07-12 | 2019-07-12 | A kind of Rock mass of dam abutment reinforced construction method based on assembled plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110241790A true CN110241790A (en) | 2019-09-17 |
Family
ID=67892000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910630344.3A Pending CN110241790A (en) | 2019-07-12 | 2019-07-12 | A kind of Rock mass of dam abutment reinforced construction method based on assembled plate |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698990A (en) * | 2009-10-20 | 2010-04-28 | 中国水电顾问集团华东勘测设计研究院 | Assembled protective slope structure and construction method thereof |
| CN202969340U (en) * | 2012-12-13 | 2013-06-05 | 北京育青富源生态科技有限公司 | Ecological interlocking building block |
| CN103147449A (en) * | 2013-03-07 | 2013-06-12 | 河海大学 | Partition-anchoring press plate type slope protection brick structure and construction laying method thereof |
| CN104805863A (en) * | 2015-04-24 | 2015-07-29 | 东北大学 | Novel combinable assembly type slope retaining wall structure and construction method thereof |
| CN207392127U (en) * | 2017-09-01 | 2018-05-22 | 温岭市卓立水利水电建设有限公司 | A kind of bank protection barricade applied to hydraulic engineering |
| CN108385614A (en) * | 2018-01-25 | 2018-08-10 | 浙江水利水电学院 | A kind of concrete facing board construction method of anti-floating towing force |
| CN207739220U (en) * | 2017-12-15 | 2018-08-17 | 刘伟斌 | A kind of river revetment brick |
-
2019
- 2019-07-12 CN CN201910630344.3A patent/CN110241790A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698990A (en) * | 2009-10-20 | 2010-04-28 | 中国水电顾问集团华东勘测设计研究院 | Assembled protective slope structure and construction method thereof |
| CN202969340U (en) * | 2012-12-13 | 2013-06-05 | 北京育青富源生态科技有限公司 | Ecological interlocking building block |
| CN103147449A (en) * | 2013-03-07 | 2013-06-12 | 河海大学 | Partition-anchoring press plate type slope protection brick structure and construction laying method thereof |
| CN104805863A (en) * | 2015-04-24 | 2015-07-29 | 东北大学 | Novel combinable assembly type slope retaining wall structure and construction method thereof |
| CN207392127U (en) * | 2017-09-01 | 2018-05-22 | 温岭市卓立水利水电建设有限公司 | A kind of bank protection barricade applied to hydraulic engineering |
| CN207739220U (en) * | 2017-12-15 | 2018-08-17 | 刘伟斌 | A kind of river revetment brick |
| CN108385614A (en) * | 2018-01-25 | 2018-08-10 | 浙江水利水电学院 | A kind of concrete facing board construction method of anti-floating towing force |
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Application publication date: 20190917 |