CN205669211U - A kind of prefabricated Gravity Retaining Wall - Google Patents
A kind of prefabricated Gravity Retaining Wall Download PDFInfo
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- CN205669211U CN205669211U CN201620298154.8U CN201620298154U CN205669211U CN 205669211 U CN205669211 U CN 205669211U CN 201620298154 U CN201620298154 U CN 201620298154U CN 205669211 U CN205669211 U CN 205669211U
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- prefabricated
- metope
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- sash
- retaining wall
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Abstract
This utility model provides a kind of prefabricated Gravity Retaining Wall, if including dry wall surface prefabricated section, some wall prefabricated blocks, retaining wall foundation plate and some reinforcing bars；These metope prefabricated sections and wall prefabricated block design can mutually overlap the concrete sash built by laying bricks or stones, and are installed on retaining wall foundation plate；Then by reinforcing bar and mortar, all prefabricated sections built by laying bricks or stones are fixed together, fill up sand in sash hole simultaneously, to increase the weight of barricade.Prefabricated Gravity Retaining Wall of the present utility model is relatively low to ground requirement for bearing capacity, it is greatly saved the consumption of concrete, fully scene is discarded the soil body and is converted to barricade body of wall backfill construction material, be greatly saved construction costs, shorten the engineering construction duration, and be conducive to improving metope ecological green environment.
Description
Technical field
This utility model relates to architectural engineering construction technique field, particularly belongs to a kind of prefabricated Gravity Retaining Wall.
Background technology
Gravity retaining wall is dependent on the retaining wall of wall body deadweight opposing soil body lateral pressure.Gravity retaining wall available block
Stone, slabstone, concrete precast block are built by laying bricks or stones as masonry, or use sheet stone concrete, concrete to carry out one-piece casting, the most all do
Become the most trapezoidal, as shown in Figure 1.Owing to gravity retaining wall maintains balance and stability by deadweight, its volume, weight are all big, right
The requirement for bearing capacity of ground is higher；Gravity Retaining Wall typically uses solid stone material or concrete masonry units, and material usage is relatively big, warp
Ji property is poor；And Gravity Retaining Wall is typically all and builds by laying bricks or stones at the scene or pour, mortar or concrete coagulating time are longer, construction
Duration is longer.Due to the existence of the problems referred to above, the problem that prior art solves Gravity Retaining Wall slope supported the most perfectly.
Utility model content
The purpose of this utility model is the problems such as solution tradition retaining wall economic performance is poor, long construction period, it is provided that a kind of
Prefabricated Gravity Retaining Wall.
Employed technical scheme comprise that such for realizing this utility model purpose, a kind of prefabricated Gravity Retaining Wall, including
If dry wall surface prefabricated section, some wall prefabricated blocks, retaining wall foundation plate and some reinforcing bars.
If described metope prefabricated section includes one piece of vertical metope and dry concrete space bar.Described metope and these coagulations
Soil space bar is cast as one structure.The plate face of described concrete space bar is vertical, and interlaced arrangement each other, if jointly surrounding
The sash hole of dry hollow.The intersection of these concrete space bars is provided with the preformed hole vertically run through.Described metope is prefabricated
Block side is metope, and the peripheral sash of the other three peripheral side is splicing sash.Two pieces of metopes that same level is adjacent
During prefabricated section splicing, the splicing sash of they peripheries is combined into complete sash hole.
Described wall prefabricated block is made up of the concrete space bar of some interlaced layouts.Described concrete space bar
Plate face vertical, interlaced arrangement each other, jointly surround the sash hole of some hollow.The intersection of these concrete space bars
It is provided with the preformed hole vertically run through.The sash of described wall prefabricated block periphery is splicing sash.Same level is adjacent
Two pieces of wall prefabricated blocks, or when adjacent wall prefabricated block and metope prefabricated section splice, the splicing sash group of they peripheries
Synthesize complete sash hole.
Described retaining wall foundation plate is cast-in-place armoured concrete slab.If dry wall surface prefabricated section is mutually built by laying bricks or stones together so that
Their metope is combined into an overall metope.The side that described metope prefabricated section is relative with metope builds some wall prefabricated blocks by laying bricks or stones.
In 1/3～1/2 embedding retaining wall foundation plate of these prefabricated section lower ends wherein constituting ground floor barricade.And from bottom to up, often
The wall prefabricated block that layer barricade is spliced successively reduces.After having built by laying bricks or stones, the sash hole in the vertical direction of every layer of barricade is through,
Full earth is filled in these sash holes.The preformed hole in the vertical direction of every layer of barricade is through, penetrates reinforcing bar in these preformed holes
And cement injection mortar, the lower end of reinforcing bar embeds in retaining wall foundation plate.
Further, the splicing seams of described barricade staggers mutually, and in the vertical direction does not forms the splicing seams of up/down perforation,
Do not form the splicing seams of lateral direction penetrating in the horizontal direction.
Further, the splicing seams that described barricade existence part is mutually communicated, the splicing seams that these are mutually communicated uses bonding
Agent carries out bonding, it is ensured that its intensity is qualified.
Further, described sash hole is rectangle, square, rhombus or circle.
Further, use feather joint between described metope prefabricated section and wall prefabricated block, or be bonded to by cement mortar
Overall.
Further, the sash hole that described metope prefabricated section is formed is the most stepped, and the level residing for sash hole is high
Spend and reduce step by step from the side near metope.The sash hole of described wall prefabricated block is the most stepped.Described body of wall is prefabricated
Block can mutually agree with when splicing with described metope prefabricated section.
Further, the side view of described barricade is triangle or trapezoidal.
It should be noted that the concrete shape of described prefabricated section is not fixed, for the reason of technical solutions of the utility model
Solution is not limited in triangle or the barricade of trapezoidal side.As long as these prefabricated sections can mutually agree with, build integral rear tool by laying bricks or stones
Having through sash hole, stiffener is inserted into underlying basis simultaneously.Namely the body of barricade can be according to prefabricated section
The difference of shape makes corresponding adjustment, but its intensity should meet gear soil requirement.
This utility model uses the prefabricated section of hollow, greatly reduces the consumption of the concrete materials such as cement river sand rubble,
Make full use of the soil body on rear side of barricade to be converted to increase barricade own wt and the material of stability, greatly reduce engineering and make
Valency.Prefabricated retaining wall scene is built by laying bricks or stones conveniently, decreases the template that on-site concrete barricade pours, substantially reduces engineering construction work
Phase.Suitably revise the shape of face wall prefabricated section, greening side slope effect etc., the economy that therefore this utility model has had can be improved
Benefit, environmental benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the retaining wall of traditional trapezoid cross section.
Fig. 2 is the schematic perspective view of prefabricated Gravity Retaining Wall in embodiment 1.
Fig. 3 is the schematic perspective view of prefabricated Gravity Retaining Wall in embodiment 1.
Fig. 4 is the front view of prefabricated Gravity Retaining Wall.
Fig. 5 is the side view (inclined-plane gear soil) of prefabricated Gravity Retaining Wall in embodiment 1.
Fig. 6 is the side view (vertical metope gear soil) of prefabricated Gravity Retaining Wall.
Fig. 7 is the shape side view like trapezoidal prefabricated Gravity Retaining Wall.
Fig. 8 is the top view of metope prefabricated section.
Fig. 9 is the top view of metope prefabricated section.
Metope length shown in Fig. 8 and Fig. 9 is different, but shape and structure is consistent.
Figure 10 is the side view of metope prefabricated section.
Figure 11 is the side view of metope prefabricated section.
Figure 12 is the side view of metope prefabricated section.
Figure 10 to Figure 12 show respectively the metope prefabricated section of three kinds of structures.
Figure 13 is the top view of the wall prefabricated block of splicing corresponding with Fig. 8.
Figure 14 is the top view of the wall prefabricated block of splicing corresponding with Fig. 9.
Figure 15 is the side view of the wall prefabricated block of splicing corresponding with Figure 10.
Figure 16 is the side view of the wall prefabricated block of splicing corresponding with Figure 11.
Figure 17 is the side view of the wall prefabricated block of splicing corresponding with Figure 12.
Figure 18 is the layout schematic diagram of preformed hole.
In figure: metope prefabricated section 1, metope 101, concrete space bar 102, preformed hole 103, wall prefabricated block 2, barricade base
Plinth plate 3.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, but should not be construed this utility model
Above-mentioned subject area is only limitted to following embodiment.In the case of without departing from the above-mentioned technological thought of this utility model, according to ability
Territory ordinary technical knowledge and customary means, make various replacement and change, all should be included in protection domain of the present utility model.
Embodiment 1:
A kind of prefabricated Gravity Retaining Wall, if including dry wall surface prefabricated section 1, some wall prefabricated blocks 2, retaining wall foundation plate 3 and
Some reinforcing bars.
If described metope prefabricated section 1 includes one piece of vertical metope 101 and dry concrete space bar 102.Described metope 101
It is cast as one structure with these concrete space bars 102.The plate face of described concrete space bar 102 is vertical, hands over each other
Wrong layout, surrounds the sash hole of some hollow jointly.The intersection of these concrete space bars 102 is provided with vertically to be run through
Preformed hole 103.Described metope prefabricated section 1 side is metope 101, and the peripheral sash of the other three peripheral side is joint frame
Lattice.When two blocks of metope prefabricated sections 1 that same level is adjacent splice, the splicing sash of they peripheries is combined into complete sash
Hole.
In the present embodiment, the structure of described metope prefabricated section 1, referring specifically to Fig. 8 and Figure 10, connects on the right side of metope 101
There is the stepped sash combined by concrete space bar 102.Three block concrete space bars 102 are wherein had to be parallel to metope
101.Exactly, metope 101 itself is also a concrete slab dividing plate, i.e. can regard four blocks of concrete being parallel to each other as
Dividing plate 102, is spaced appropriately distance between them.At this using be in extreme higher position metope 101 as first order ladder, then
Two grades of ladders arrange two block concrete dividing plates 102, and third level ladder arranges a block concrete dividing plate 102.Wherein metope 101 times
End is in same level position with the upper end of the concrete diaphragm 102 of second level ladder, third level ladder in like manner (i.e. upper level
Concrete diaphragm lower end and next stage concrete diaphragm upper end are same level positions).Also there are other three block concrete dividing plates
102 are perpendicular to metope 101 arranges, the plate face of this three block concretes dividing plate is divided into four regions, first area connect metope 101 with
The concrete diaphragm 102 of second level ladder, second area connects between two block concrete dividing plates 102 of second level ladder, and the 3rd
The concrete diaphragm 102 of the connection second level, region ladder and the concrete diaphragm 102 of third level ladder, the 4th region is as splicing
The divider plate of sash.Connected by swash plate between i.e. every grade ladder, be not the orthogonal cascaded surface of standard, one-level pair
Answer a step surface tilted.
And the length of the metope 101 of metope prefabricated section 1 can arbitrarily be chosen, in order to when building by laying bricks or stones, splicing seams mutually staggers, not
On same vertical curve.Concrete as it is shown in fig. 7, be the metope prefabricated section 1 of a kind of shorter than metope in Fig. 6 101 one section.And have
What ladder makes corresponding change, in order to be spliced into an entirety.
Described wall prefabricated block 2 is made up of the concrete space bar 102 of some interlaced layouts.Between described concrete
The plate face of dividing plate 102 is vertical, and interlaced arrangement each other surrounds the sash hole of some hollow jointly.These concrete space bars
The intersection of 102 is provided with the preformed hole 103 vertically run through.The sash of described wall prefabricated block 2 periphery is splicing sash.
Two pieces of wall prefabricated blocks 2 that same level is adjacent, or when adjacent wall prefabricated block 2 splices with metope prefabricated section 1, they
Peripheral splicing sash is combined into complete sash hole.
Referring specifically to Figure 13 to Figure 15, described wall prefabricated block 2 is practically without metope 101, but mixed for splice
Solidifying soil sash.The shape and structure of described wall prefabricated block 2 is unanimous on the whole with metope prefabricated section 1, it is possible to be easy between them splicing.
Described retaining wall foundation plate 3 is cast-in-place armoured concrete slab.See Fig. 2 and Fig. 3, if dry wall surface prefabricated section 1 is mutual
Build by laying bricks or stones together so that their metope 101 is combined into a vertical plane.Described metope prefabricated section 1 is relative with metope 101
Side build some wall prefabricated blocks 2 by laying bricks or stones.Wherein constitute 1/3～1/2 embedding gear of these prefabricated section lower ends of ground floor barricade
In foundation of wall plate 3.And from bottom to up, the wall prefabricated block 2 that every layer of barricade is spliced successively reduces.After having built by laying bricks or stones, every layer
The sash hole in the vertical direction of barricade is through, fills full earth in these sash holes.The preformed hole 103 of every layer of barricade is vertically
On direction through, penetrate reinforcing bar cement injection mortar in these preformed holes 103, the lower end of reinforcing bar embeds in retaining wall foundation plate 3.
Can also on reinforcing bar Reperfu-sion cement mortar after Shi Hanzhang, substantially increase prefabricated retaining wall by bar connecting overall
Property, improve the intensity of prefabricated barricade.
Additionally prefabricated section (metope and wall prefabricated block) is answered when the splicing of same layer or adjacent layer compact and can continue, and makes
Any neighbouring layer or through horizontal splicing seams can not be formed with layer；It is special that the shape of prefabricated section should meet barricade stress
Point, splicing seams should be arranged on blockwork by the less position of shear stress；On each cross section of prefabricated gravity retaining wall respectively
Prefabricated section dividing plate is connected with each other, and makes dividing plate effectively undertake and transmits the soil pressure on rear side of wall.
Embodiment 2:
The agent structure of the present embodiment is unanimous on the whole with embodiment 1.Wherein metope prefabricated section 1 and wall prefabricated block 2 all in
Stepped.Fig. 8, Fig. 9 of their top view and embodiment 1 are without the biggest difference.And side view sees Figure 11 and Figure 16, every grade of rank
Orthogonal standard echelon face between ladder, i.e. the corresponding vertical step surface of step.
Metope prefabricated section 1 the most of the present utility model and wall prefabricated block 2 are designed to be able to the most assembled structure
?.Their concrete prototype can be found in Figure 12 and Figure 17, is i.e. in same level position concrete sash, these concrete every
Plate 102 is mutually criss-cross arranged, and forms rectangle sash, as long as and make splicing seams mutual staggered positions when building by laying bricks or stones, protect simultaneously
Hold sash hole to be mutually communicated, the barricade shown in Fig. 2 or Fig. 3 can be built into by laying bricks or stones.
It should be noted that see Fig. 5 and Fig. 6, the both sides of this prefabricated Gravity Retaining Wall all can be as gear soil face.Work as inclined-plane
During as gear soil face, the soil body is constantly piled up on the slope so that whole Gravity Wall quality increases.
Turning also now to Fig. 7, it is trapezoidal structure that this barricade also can be fabricated to side, also just says according to of the present utility model former
Managing, the concrete shape of barricade can make corresponding adjustment, and prefabricated section also has different adjustment simultaneously.But no matter what is fabricated to
Planting shape, these prefabricated sections are all mutually to agree with, and have through sash hole after building by laying bricks or stones, can run through reinforcing bar the end of to simultaneously
Layer.
Embodiment 3:
The present embodiment provides a kind of process Installation method of retaining wall, specifically includes following steps:
1) need to make metope prefabricated section 1 and wall prefabricated block 2 at precasting yard according to barricade design.
2) mortar that above-mentioned prefabricated section assembles, and the required connection reinforcing bar installed in preformed hole are prepared.
3) digging in-situ Foundation trench, pours into a mould retaining wall foundation plate 3, embedding connection reinforcing bar to install ground floor body of wall prefabricated
Block 1, metope prefabricated section 2.Wherein in 1/3～1/2 embedding retaining wall foundation plate 3 of these prefabricated section lower ends of ground floor.
4) banket in backfilling sash hole after the intensity of retaining wall foundation plate 3 arrives construction requirement, and rammer densification of banketing is real.Even
Connect preformed hole and connect reinforcing bar, grout injection in preformed hole 3.
5) second layer wall prefabricated block 1 and metope prefabricated section 2 are installed, when the second layer is installed, should be by prefabricated section at barricade
Longitudinal direction on answer cross-lapping, in addition to reserving straight joint in expansion joint position, connect with ground floor logical in body of wall, must not be there is
Seam；As shown in Figure 4, in the horizontal, by the way of the long short block of metope prefabricated section 1 is set, make ground floor and the second layer should be mutual
Overlap joint, must not form the straight joint of up/down perforation, as shown in Figure 5.
6) prefabricated section bankets in backfilling sash hole after connecting mortar strength arrival construction requirement, and rammer densification of banketing is real.
Connect preformed hole and connect reinforcing bar, grout injection in preformed hole.
Then step 5 is repeated) and 6), until it reaches barricade design height.
If needing barricade facade environment is carried out greening treatment, make prefabricated as required when metope prefabricated section makes
Choose case outside block, choose outward case and jump out former metope, fill out planting soil in choosing case outside, and the drainage system that waters is set, can choose in case outside
Planting plants greening environment.
Claims (7)
1. a prefabricated Gravity Retaining Wall, it is characterised in that: if include dry wall surface prefabricated section (1), some wall prefabricated blocks (2),
Retaining wall foundation plate (3) and some reinforcing bars；
Described metope prefabricated section (1) includes one piece of vertical metope (101) and if dry concrete space bar (102)；Described metope
(101) it is cast as one structure with these concrete space bars (102)；The plate face of described concrete space bar (102) is vertical, phase
Interlaced arrangement between Hu, surrounds the sash hole of some hollow jointly；The intersection of these concrete space bars (102) is provided with
The preformed hole (103) vertically run through；Described metope prefabricated section (1) side is metope (101), the periphery of the other three peripheral side
Sash is splicing sash；When two pieces of adjacent metope prefabricated sections (1) are spliced, the splicing sash of they peripheries is combined into complete
Sash hole；
Described wall prefabricated block (2) is made up of the concrete space bar (102) of some interlaced layouts；Between described concrete
The plate face of dividing plate (102) is vertical, and interlaced arrangement each other surrounds the sash hole of some hollow jointly；These concrete are spaced
The intersection of plate (102) is provided with the preformed hole (103) vertically run through；The sash of described wall prefabricated block (2) periphery is
Splicing sash；Two pieces of adjacent wall prefabricated blocks (2), or adjacent wall prefabricated block (2) and metope prefabricated section (1) splice
Time, the splicing sash of they peripheries is combined into complete sash hole；
Described retaining wall foundation plate (3) is cast-in-place armoured concrete slab；If dry wall surface prefabricated section (1) is mutually built by laying bricks or stones together, make
The metope (101) obtaining them is combined into an overall metope；Described metope prefabricated section (1) side relative with metope (101) is built by laying bricks or stones
Some wall prefabricated blocks (2)；Wherein constitute 1/3～1/2 embedding retaining wall foundation plate of these prefabricated section lower ends of ground floor barricade
(3) in；From bottom to up, every layer of barricade is spliced metope prefabricated section (1) or wall prefabricated block (2) successively reduce；Build by laying bricks or stones
After, the sash hole in the vertical direction of every layer of barricade is through, fills full earth in these sash holes；The preformed hole of every layer of barricade
(103) in the vertical direction is through, penetrates reinforcing bar cement injection mortar in these preformed holes (103), and the lower end of reinforcing bar embeds
In retaining wall foundation plate (3).
The prefabricated Gravity Retaining Wall of one the most according to claim 1, it is characterised in that: the splicing seams of described barricade is mutually
Staggering, in the vertical direction does not forms the splicing seams of up/down perforation, does not forms the splicing seams of lateral direction penetrating in the horizontal direction.
The prefabricated Gravity Retaining Wall of one the most according to claim 1, it is characterised in that: described barricade existence part is mutually passed through
Logical splicing seams, the splicing seams that these are mutually communicated uses bonding agent to carry out bonding, it is ensured that its intensity is qualified.
The prefabricated Gravity Retaining Wall of one the most according to claim 1, it is characterised in that: described sash hole be rectangle, square,
Rhombus or circle.
The prefabricated Gravity Retaining Wall of one the most according to claim 1, it is characterised in that: described metope prefabricated section (1) and wall
Use feather joint between body prefabricated section (2), or be bonded to entirety by cement mortar.
The prefabricated Gravity Retaining Wall of one the most according to claim 1, it is characterised in that: described metope prefabricated section (1) institute shape
The sash hole become is the most stepped, and the level height residing for sash hole reduces step by step from the side near metope (101)；Institute
The sash hole stating wall prefabricated block (2) is the most stepped；Described wall prefabricated block (2) is spelled with described metope prefabricated section (1)
Can mutually agree with when connecing.
The prefabricated Gravity Retaining Wall of one the most according to claim 1, it is characterised in that: the side view of described barricade is three
Dihedral or trapezoidal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620298154.8U CN205669211U (en) | 2016-04-11 | 2016-04-11 | A kind of prefabricated Gravity Retaining Wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620298154.8U CN205669211U (en) | 2016-04-11 | 2016-04-11 | A kind of prefabricated Gravity Retaining Wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288153A (en) * | 2016-04-11 | 2017-10-24 | 易朋莹 | A kind of prefabricated Gravity Retaining Wall |
| CN107700523A (en) * | 2017-09-26 | 2018-02-16 | 福州市规划设计研究院 | The prefabricated drainage system and construction method for facing upward inclined retaining wall |
| CN112431220A (en) * | 2020-11-12 | 2021-03-02 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Retaining wall using waste concrete sleeper and construction method thereof |
-
2016
- 2016-04-11 CN CN201620298154.8U patent/CN205669211U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288153A (en) * | 2016-04-11 | 2017-10-24 | 易朋莹 | A kind of prefabricated Gravity Retaining Wall |
| CN107288153B (en) * | 2016-04-11 | 2023-09-01 | 易朋莹 | Prefabricated gravity type barricade |
| CN107700523A (en) * | 2017-09-26 | 2018-02-16 | 福州市规划设计研究院 | The prefabricated drainage system and construction method for facing upward inclined retaining wall |
| CN107700523B (en) * | 2017-09-26 | 2023-07-18 | 福州市规划设计研究院集团有限公司 | Drainage system of prefabricated upward inclined retaining wall and construction method |
| CN112431220A (en) * | 2020-11-12 | 2021-03-02 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Retaining wall using waste concrete sleeper and construction method thereof |
| CN112431220B (en) * | 2020-11-12 | 2022-06-10 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Retaining wall using waste concrete sleeper and construction method thereof |
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Effective date of registration: 20180313 Address after: Jiulongpo Shi Pingqiao Street 400000 Chongqing City No. 116 building 3 5-6 Co-patentee after: CHONGQING GAOXIN ENGINEERING SURVEY AND DESIGN INSTITUTE CO., LTD. Patentee after: Yi Pengying Address before: 400051 Chongqing Jiulongpo Shiping Bridge Street New Horizons leisure Patentee before: Yi Pengying |