CN107435336A - A kind of highway slope protection assembled concrete gridiron method for prefabricating - Google Patents
A kind of highway slope protection assembled concrete gridiron method for prefabricating Download PDFInfo
- Publication number
- CN107435336A CN107435336A CN201710693540.6A CN201710693540A CN107435336A CN 107435336 A CN107435336 A CN 107435336A CN 201710693540 A CN201710693540 A CN 201710693540A CN 107435336 A CN107435336 A CN 107435336A
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- gridiron
- concrete gridiron
- layer concrete
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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
- 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
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/165—Shapes polygonal
- E02D2200/1657—Shapes polygonal made from single element
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of highway slope protection assembled concrete gridiron method for prefabricating, prefabricated top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron, it is all in hollow parallelogram sturcutre；In at least two diagonal positions of each concrete gridiron, the perforation of anchor bolt grouting steel floral tube is correspondingly arranged on；The cross section of two adjacent sides of intermediate layer concrete gridiron is " L " type, the cross section of other two adjacent side is inverted "L" shaped, between intermediate layer concrete gridiron, top layer concrete gridiron, bottom concrete gridiron, respectively by section be " L " type while with section for it is inverted "L" shaped while be engaged to be connected.The construction method of the present invention, Prefabricated Concrete gridiron, between concrete gridiron respectively by section be " L " type while with section for it is inverted "L" shaped while be engaged the duration that can shorten highway slope protection to be connected, highway slope protection it is disposable it is quick formed, easily reach required technical quality effect.
Description
Technical field
The present invention relates to a kind of method for prefabricating of highway slope protection gridiron, more particularly to a kind of highway slope protection assembled concrete gridiron
Method for prefabricating.
Background technology
In construction of building highway, the both sides on road usually need carry out side slope fix construction, prevent soil, sandstone etc. from
Side slope is rolled down on highway, causes security incident；, it is necessary to carry out side slope gridiron after side slope to be excavated to the angle to technological requirement
Construction.Traditional highway slope protection gridiron construction, cast-in-place node formula is typically reserved using Prefabricated Concrete rod member and carries out highway slope protection work
Industry, the tedious process and procedures cycle is longer in construction, is unfavorable for highway slope protection and is quickly formed, the matter of highway slope protection construction
Amount is difficult to ensure that.Secondly, the irregular probability of highway slope protection gridiron appearance of shaping is larger, is unfavorable for the operation shape of highway slope protection
Into construction, it is difficult to meet construction quality and construction period；This is mainly the construction technology need of the shaping gridiron form of highway slope protection
Improve.
The content of the invention
The present invention is for above shortcomings in the prior art, and the invention provides a kind of highway slope protection assembled concrete lattice
Frame method for prefabricating, it is easy to the design and construction of retaining wall bank protection.
Technical scheme：A kind of highway slope protection assembled concrete gridiron method for prefabricating, it is characterised in that including as follows
Step：
（1）Prefabricated Concrete gridiron, including top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron are made according to technological design figure,
It is all in hollow parallelogram sturcutre；At least the two of each top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron
Individual diagonal position, the perforation of anchor bolt grouting steel floral tube is correspondingly arranged on, for wearing anchor bolt grouting steel floral tube；
When prefabricated, two adjacent sides of top layer concrete gridiron are prefabricated section, and the cross section of other two adjacent side of top layer concrete gridiron is
" L " type；
The cross section of two adjacent sides of intermediate layer concrete gridiron is " L " type, and the cross section of other two adjacent side of intermediate layer concrete gridiron is
" L " type；
The cross section of two adjacent sides of bottom concrete gridiron is " L " type, and two adjacent sides are precast construction in addition；
（2）According to production engineering specifications, top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron are assembled on bank protection face and connected
Connect；
During assembling installation, the section of intermediate layer concrete gridiron is the side of " L " type, has corresponding inverted "L" shaped section with top layer concrete gridiron
The side in face, which coordinates, carries out assembled installation；The section of intermediate layer concrete gridiron is inverted "L" shaped side, is with bottom concrete gridiron cross section
The side of " L " type, which coordinates, carries out assembled installation；Between the concrete gridiron of intermediate layer, it is with section for the side of " L " type by section respectively
Inverted "L" shaped side is engaged and connected.
Further feature is：In the position at four angles of each top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron
Put, be all equipped with the perforation of anchor bolt grouting steel floral tube.
The top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron, are all rectangle or rhombus.
Top layer concrete gridiron, intermediate layer concrete gridiron and bottom concrete gridiron, prominent Cement Concrete dash is both provided with upper surface
Bar, the fit structure with concrete water bar is formed after assembling.
A kind of highway slope protection assembled concrete gridiron method for prefabricating of the present invention, prefabricated top layer concrete gridiron, intermediate layer concrete gridiron
With bottom concrete gridiron, between concrete gridiron respectively by section be " L " type while with section for it is inverted "L" shaped while be engaged and even
Connect, the duration of highway slope protection can be shortened, it is ensured that the disposable quick formation of the highway slope protection under general condition, easily reach general
Under the conditions of highway slope protection shaping after, the gridiron design requirement that need to reach, and required technical quality effect.
Brief description of the drawings
Fig. 1 is the concrete gridiron installation site elevation of the inventive method；
Fig. 2 is Fig. 1 along 1-1 direction view；
Fig. 3 is top layer concrete gridiron of the present invention（Part 2）Structure chart；
Fig. 4 is concrete gridiron in intermediate layer of the present invention（Part 4）Structure chart；
Fig. 5 is bottom concrete gridiron of the present invention（Part 5）Structure chart；
Fig. 6-1 is concrete gridiron fit structure of the present invention（Without Cement Concrete water bar）Profile；
Fig. 6-2 are concrete gridiron fit structure of the present invention and Cement Concrete water bar position profile figure.
In accompanying drawing：1-bottom mortar flag stone reinforce band, 2-top layer concrete gridiron, 3-anchor bolt grouting steel floral tube perforate, 4-
Intermediate layer concrete gridiron, 5-bottom concrete gridiron, 6-top layer mortar flag stone reinforce band, 7-roadbed top surface, 8-banket, 9-water
Mud concrete water bar, the reinforcing bar of 12-gridiron, 13-planting technique.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As illustrated, a kind of highway slope protection assembled concrete gridiron method for prefabricating of the present invention, its technological process includes as follows
Step：
（1）Prefabricated Concrete gridiron, including top layer concrete gridiron 2, intermediate layer concrete gridiron 4 and bottom concrete gridiron are made according to technological design figure
5, it is all in hollow parallelogram sturcutre, such as rectangle, rhombus, can be in its upper surface according to the needs of bank protection dash
Prominent Cement Concrete water bar 9 is provided with, in each top layer concrete gridiron 2, intermediate layer concrete gridiron 4 and bottom concrete gridiron 5 at least
Two diagonal positions, anchor bolt grouting steel floral tube perforation 3 is correspondingly arranged on, for wearing anchor bolt grouting steel floral tube；It is every in figure
The position at four angles of individual top layer concrete gridiron 2, intermediate layer concrete gridiron 4 and bottom concrete gridiron 5, is all equipped with the anchor bolt grouting spray of molten steel
Pipe perforation 3；
When prefabricated, two adjacent sides (top half) of top layer concrete gridiron 2 are prefabricated section, and the cross sectional shape is determined by technological requirement
It is fixed, such as square type section or trapezoid cross section；The cross section of other two adjacent side (the latter half) of top layer concrete gridiron 2 to be inverted "L" shaped,
Preferably it is symmetrical arranged, the upward protruding parts of upper surface（It is raised）To assemble Cement Concrete water bar；
The cross section of two adjacent sides (top half) of intermediate layer concrete gridiron 4 is " L " type, and two adjacent side is preferably symmetrical arranged；In
The cross section of other two adjacent side (the latter half) of interbed concrete gridiron 4 is inverted "L" shaped, and two adjacent side is preferably symmetrical arranged, upper table
The upward protruding parts in face are intermediate layer Cement Concrete water bar；Two adjacent side sections of the top half of intermediate layer concrete gridiron 4 with
The section of two adjacent sides of the latter half is just " L ", inverted "L" shaped structure staggeredly；
The cross section of two adjacent sides (top half) of bottom concrete gridiron 5 is " L " type, is preferably symmetrical arranged；The latter half is prefabricated
Structure, section can be square type, trapezoidal or " L " type etc., and upward protruding parts are bottom Cement Concrete water bar.
（2）According to production engineering specifications, by top layer concrete gridiron 2, intermediate layer concrete gridiron 4 and bottom concrete gridiron on bank protection face
5 assembly connections；
During assembling installation, the section of intermediate layer concrete gridiron 4 is the side of " L " type（Top half）, with top layer concrete gridiron 2 have pair
The side in the inverted "L" shaped section answered（The latter half）Assembled installation is carried out, the combined type as shown in Fig. 6-1 or 6-2 is formed and matches somebody with somebody
Structure is closed, that is, forms top and is not provided with water bar or has the structure of water bar；The section of intermediate layer concrete gridiron 4 is inverted "L" shaped
Side（The latter half）, assembled installation is carried out for the side of " L " type with the cross section of bottom concrete gridiron 5, such as Fig. 6-1 or 6-2 institutes
The combined type fit structure shown；Or it is respectively by side and section that section is " L " type between intermediate layer concrete gridiron 4
The side of " L " type is engaged and connected, and forms the fit structure as shown in Fig. 6-1 or 6-2；
After installing Prefabricated Concrete gridiron, bottom concrete gridiron 5 is placed on the bottom in bank protection face, usually a row, i.e., is starched close to bottom
Build the position that slabstone reinforces band 1；At least row of intermediate layer concrete gridiron 4, can be multiple rows of according to the needs of bank protection face position；Top
Layer concrete gridiron 2 is placed on the top in bank protection face, usually a row, i.e., close to roadbed top surface 7, or close to top layer mortar flag stone
The position of band 6 is reinforced, the side between adjacent gridiron is connected with each other by the cooperation of L-shaped structure and inverted "L" shaped structure, and general
Anchor bolt grouting steel floral tube 10 gridiron corresponding to fixation, is formed overall by being penetrated after anchor bolt grouting steel floral tube perforation 3 in anchor hole
Gridiron structure；
After assembly connection, on bank protection face, the intermediate layer concrete gridiron 4 of shape top layer concrete gridiron 2 in a row, a row or more, a row
The overall gridiron structure of bottom concrete gridiron 5.
The present invention, first, employing prefabricated Prefabricated reinforced concrete gridiron, the duration of highway slope protection can be shortened, it is ensured that one
As the disposable of highway slope protection under Conditions Condition quick formed；Second, the micro- slurry outlet of anchor bolt grouting steel floral tube band made, shape
Into injecting grout through steel perforated pipe gridiron holdfast bank protection anchoring effect is easy to ensure；Third, dash concrete bar be with gridiron integrated precast,
Dash effect is better than the dash effect after post-production is formed；The highway slope protection design requirement applied under general execution conditions
Succinct construction technology.
The present invention brief description of the process be：（1）The conventional flat of bank protection is carried out by the gridiron planning of design highway slope protection
Operation →（2）Gridiron surveying setting-out is carried out in planning bank protection face, the anchor hole 3 for carrying out gridiron positions and pore-forming operation →（3）Ginseng
Issue as before bright content graph 1 and Fig. 2；Shaping when mortar flag stone reinforce band 6 →（4）The arrangement of reference picture 1 carries out prefabricated concrete gridiron（Bottom
Layer concrete gridiron 5, intermediate layer concrete gridiron 4, top layer concrete gridiron 2）The installation of progress assembled →（5）After one group of gridiron 2 is often installed, gridiron
Preformed hole 3 aligns one by one with domatic anchoring forming hole, the gridiron position that occurs reversing is carried out adjustment →（6）By required length
Insertion anchor bolt grouting steel floral tube →（7）After shape gridiron assembling structure shaping in a row, respectively to the anchor bolt grouting steel of anchor hole
Floral tube disposably carry out it is continuous fill concrete slurry →（8）The gridiron structure that highway slope protection is then formed after the sealing off and covering anchorage of anchor position is overall.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than restriction technologies side
Case, although the present invention is described in detail with reference to preferred embodiment by applicant, one of ordinary skill in the art should manage
Solution, technical scheme is modified for those or equivalent substitution, without departing from the objective and scope of the technical program,
It all should cover among scope of the presently claimed invention.
Claims (4)
1. a kind of highway slope protection assembled concrete gridiron method for prefabricating, it is characterised in that comprise the following steps：
（1）Prefabricated Concrete gridiron, including top layer concrete gridiron are made according to technological design（2）, intermediate layer concrete gridiron（4）With bottom concrete lattice
Frame（5）, it is all in hollow parallelogram sturcutre；In each top layer concrete gridiron（2）, intermediate layer concrete gridiron（4）With bottom concrete
Gridiron（5）At least two diagonal positions, be correspondingly arranged on anchor bolt grouting steel floral tube perforation（3）, for wearing anchor bolt grouting steel
Floral tube；
When prefabricated, top layer concrete gridiron（2）Two adjacent sides be prefabricated section, top layer concrete gridiron（2）Other two adjacent side it is transversal
Face is inverted "L" shaped；
Intermediate layer concrete gridiron（4）The cross sections of two adjacent sides be " L " type, intermediate layer concrete gridiron（4）Other two adjacent side it is transversal
Face is inverted "L" shaped；
Bottom concrete gridiron（5）The cross sections of two adjacent sides be " L " type, two adjacent sides are precast construction in addition；
（2）According to production engineering specifications, by top layer concrete gridiron on bank protection face（2）, intermediate layer concrete gridiron（4）With bottom concrete gridiron
（5）Assembly connection；
During assembling installation, intermediate layer concrete gridiron（4）Section be " L " type side, with top layer concrete gridiron（2）With it is corresponding fall
The side in " L " type section carries out assembled installation；Intermediate layer concrete gridiron（4）Section be inverted "L" shaped side, with bottom concrete gridiron
（5）Cross section carries out assembled installation for the side of " L " type；Intermediate layer concrete gridiron（4）Between, it is respectively " L " type by section
While with section for it is inverted "L" shaped while be engaged and be connected.
A kind of 2. highway slope protection assembled concrete gridiron method for prefabricating according to claim 1, it is characterised in that：In each top layer
Concrete gridiron（2）, intermediate layer concrete gridiron（4）With bottom concrete gridiron（5）Four angles position, be all equipped with the anchor bolt grouting spray of molten steel
Pipe is perforated（3）.
A kind of 3. highway slope protection assembled concrete gridiron method for prefabricating according to claim 1 or claim 2, it is characterised in that：The bottom
Layer concrete gridiron（5）, intermediate layer concrete gridiron（4）With top layer concrete gridiron（2）, all it is rectangle or diamond structure.
A kind of 4. highway slope protection assembled concrete gridiron method for prefabricating according to claim 1 or claim 2, it is characterised in that：Top layer concrete
Gridiron（2）, intermediate layer concrete gridiron（4）With bottom concrete gridiron（5）, prominent Cement Concrete water bar is both provided with upper surface（9）,
The fit structure with concrete water bar is formed after assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693540.6A CN107435336A (en) | 2017-08-14 | 2017-08-14 | A kind of highway slope protection assembled concrete gridiron method for prefabricating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693540.6A CN107435336A (en) | 2017-08-14 | 2017-08-14 | A kind of highway slope protection assembled concrete gridiron method for prefabricating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107435336A true CN107435336A (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710693540.6A Pending CN107435336A (en) | 2017-08-14 | 2017-08-14 | A kind of highway slope protection assembled concrete gridiron method for prefabricating |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016619A (en) * | 1983-05-06 | 1985-01-28 | Touou Giken Kk | Latticed concrete revetment work |
| CN202416331U (en) * | 2012-01-05 | 2012-09-05 | 北京丰林源生态园林设计研究院有限公司 | Lattice component used in slope protection |
| CN204238181U (en) * | 2014-11-11 | 2015-04-01 | 浙江省水利水电勘测设计院 | A kind of chain concrete precast block |
| CN106013191A (en) * | 2016-07-11 | 2016-10-12 | 杭州江润科技有限公司 | Environmental-friendly grass concrete highway slope protection structure and construction method thereof |
| CN205636642U (en) * | 2016-01-12 | 2016-10-12 | 中国水利水电第十二工程局有限公司 | Prefabricated drainage type net roof beam |
-
2017
- 2017-08-14 CN CN201710693540.6A patent/CN107435336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016619A (en) * | 1983-05-06 | 1985-01-28 | Touou Giken Kk | Latticed concrete revetment work |
| CN202416331U (en) * | 2012-01-05 | 2012-09-05 | 北京丰林源生态园林设计研究院有限公司 | Lattice component used in slope protection |
| CN204238181U (en) * | 2014-11-11 | 2015-04-01 | 浙江省水利水电勘测设计院 | A kind of chain concrete precast block |
| CN205636642U (en) * | 2016-01-12 | 2016-10-12 | 中国水利水电第十二工程局有限公司 | Prefabricated drainage type net roof beam |
| CN106013191A (en) * | 2016-07-11 | 2016-10-12 | 杭州江润科技有限公司 | Environmental-friendly grass concrete highway slope protection structure and construction method thereof |
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| PB01 | Publication | ||
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Application publication date: 20171205 |