CN102852160A - Composite-structured retaining wall for artistic wall painting and construction method thereof - Google Patents
Composite-structured retaining wall for artistic wall painting and construction method thereof Download PDFInfo
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- CN102852160A CN102852160A CN2012103740085A CN201210374008A CN102852160A CN 102852160 A CN102852160 A CN 102852160A CN 2012103740085 A CN2012103740085 A CN 2012103740085A CN 201210374008 A CN201210374008 A CN 201210374008A CN 102852160 A CN102852160 A CN 102852160A
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000010422 painting Methods 0.000 title claims abstract description 14
- 239000004567 concrete Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 239000011435 rock Substances 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 239000003973 paint Substances 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract description 5
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 21
- 239000011449 brick Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 239000011083 cement mortar Substances 0.000 description 6
- 238000009415 formwork Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000238586 Cirripedia Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
A composite-structured retaining wall for artistic wall painting comprises a foundation and a composite-structured wall body. The wall body comprises a reinforced concrete vertical thin slab, a reinforced concrete cantilever slab, a plain concrete cushion block, a compacted graded gravel layer, a compacted graded grit layer, a grouted rubble layer and a top mortar leveled layer. The lower part of the reinforced concrete vertical thin slab is provided with a row of water drain holes. The top of the plain concrete cushion block is provided with a sawtoothed longitudinal slope and an outwardly inclined unidirectional cross slope. The lower part of the grouted rubble layer is also provided with a row of water drain holes. The construction steps of the composite-structured retaining wall for artistic wall painting are as follows: excavation of a foundation trench, construction of the foundation, construction of the rigid panel layer, construction of the plain concrete cushion block, cross construction or filling of the grouted rubble layer, the graded gravel layer and the graded grit layer and backfilling of earth behind the wall. The composite-structured retaining wall is favorable for the drawing and protection of wall paintings, and is a light retaining wall which has a reasonable structure and is suitable for flow construction.
Description
Technical field
The present invention relates to the retaining wall technical field, particularly relate to and a kind ofly painting for artistic wall, have barricade and a job practices thereof of combined type wall body structure.
Background technology
Artistic wall is painted in urban road and the suburbs Road Retaining Walls comparatively common, and it has great significance with aspects such as beautifying the appearance of a street to advocating civilization, publicize public good, represent urban culture, coordinate environment.Traditional wall-retaining structure is only considered its engineering purposes, namely props up the gear soil body, keeps subgrade stability, when doubling as the carrier of painting for artistic wall, seems very passive, and barnacle barricade metope is coarse, and inconvenience is implemented wall and painted; The concrete guard wall cost is high, and body of wall is heavy.The tradition barricade is subject to the impact of water and illumination, and fastness and the aesthetic property of wall drawing case can reduce greatly, and wall drawing case itself and even road overall image are caused harmful effect.
The Chinese patent of patent No. ZL201220035012.4 discloses a kind of concrete retaining wall of painting for artistic wall that is comprised of basis, tilting wall body and accessory structure, wherein accessory structure comprises with the concrete wall body and waters cantilevered plate and the sluicing facility that is integrated, the sluicing facility by tapping pipe, wall after loaded filter and water barrier form.The cantilevered plate of this retaining wall can reduce illumination to the impact of wall drawing case, the slope runoff behind rainfall and the wall can be caused the cantilevered plate outer rim simultaneously and drain, and has reduced to a certain extent rainfall and slope runoff directly washing away and polluting metope; The tapping pipe of this retaining wall is located at wall body bottom, is arranged into gutter through the tapping pipe of wall body bottom by the ponding in the gear soil body behind the wall, and metope can not washed away or pollute to the discharge of ponding yet behind the wall, and there is preferably application prospect in areas few in rainfall and the shortage building stones.Yet, slope runoff behind rainfall and the wall being caused the cantilevered plate row that leans outward certainly will cause the washing away of curb (or the front ground of wall), the metope of inclination also is unfavorable for drafting and the sight of pattern, and the whole concrete body of wall is heavy, cost is high.Therefore, need a kind of wall body structure of research more reasonable, draining is more smooth and easy and do not affect curb or ground, more is conducive to the barricade of Patten drawing and sight.
Summary of the invention
Technical problem to be solved by this invention is to overcome the shortcoming of the above-mentioned concrete retaining wall of painting for artistic wall; a kind of Patten drawing of being convenient to is provided; be beneficial to the pattern protection, drainage path is reasonable, the barricade with reasonable composite structure and job practices thereof that weight is lighter.
The technical solution adopted in the present invention is: be used for the composite construction barricade that artistic wall is painted, barricade is comprised of the wall body of basis and composite construction.Described basis is reinforced concrete foundation.Described wall body is comprised of the floating layer of rigid face flaggy, drainage blanket, cemented rock layer and top mortar thereof from outside to inside.
Described rigid face flaggy is the vertical thin plate of 8～12cm steel concrete and uniform thickness or thinner introversion steel concrete cantilevered plate form with it by thickness.Establish and only establish the square spilled water hole that row's section is not less than 20cm * 20cm in the vertical thin plate of steel concrete bottom, spilled water hole longitudinally per 2～3m is established one.
Wide 30～the 60cm of described drainage blanket is comprised of the graded gravel layer of plain concrete cushion block, compacting and the graded sand gravel bed of compacting respectively from top to bottom.Plain concrete cushion block end face has the unidirectional horizontal wall inscription of zigzag longitudinal gradient and flare, the longitudinal gradient gradient 10%～15%, the horizontal wall inscription gradient 15%～50%, plain concrete cushion block height can guarantee that the lowest part on its zigzag longitudinal gradient surface links to each other with the lowest part of the vertical thin plate of aforementioned steel concrete bottom spilled water hole.The graded gravel layer height is 0.5～1.5 times of plain concrete cushion layer height, and grain size of gravel is 2～60mm.Graded sand gravel bed end face flushes with aforementioned cantilevered plate root, and the gravel particle diameter is 0.5～20mm.
Described cemented rock layer bottom established and only established one and drain the water hole, the set spilled water hole in its cross dimensions and the vertical thin plate of aforementioned steel concrete bottom is identical or different, vertically the set spilled water hole in setting space and the vertical thin plate of aforementioned steel concrete bottom is identical or different, absolute altitude is higher than more than the set spilled water hole top 10cm in the vertical thin plate of aforementioned steel concrete bottom at the bottom of the hole, but is no more than aforementioned graded gravel layer end face.
Correspondingly, the present invention also provides the job practices of the composite construction barricade of painting for artistic wall, and its job practices is:
1, excavation of foundation pit
According to design drawing, carry out unwrapping wire, with machinery or hand excavation, the labor cleaning is to design altitude, and rolling compaction machine rolls, and base bearing capacity should meet design requirement.
2, build on the basis
By designing requirement formwork supporting plate, configure base reinforcing bar, concreting and maintenance, maintenance is complete carries out backfill by designing requirement.During the configure base reinforcing bar, the vertical reinforcing bar in the rigid face flaggy also stretches in the reinforcement foundation and with the reinforcement foundation colligation or weld together, guarantees that aforementioned panel and basis are integrated.Carry out basic backfill by designing requirement after foundation construction is complete.
3, build the rigid face flaggy
By designing requirement formwork supporting plate (comprise and reserve spilled water hole), configured board reinforcing bar, concreting and maintenance.
4, build the plain concrete cushion block
Aforementioned rigid panel inwall of having built as a side template, is propped up opposite side template and Side Template again, and concreting applies in length and breadth slope, top with small instruments and toolss such as spatulas behind concrete initial set, apply complete rear maintenance.
5, build part cemented rock layer by laying bricks or stones
Suspend when being higher than plain concrete cushion block end face 30～50cm with cement mortar masonry block stone layer (comprise reserve spilled water hole) and to build by laying bricks or stones.The block stone layer outside is connected with cement mortar is full with the contact surface of aforementioned plain concrete cushion block inboard.
6, on aforementioned plain concrete cushion block, fill graded gravel to flushing with the aforementioned block stone layer end face that has finished building, with small-sized tamping machine compacting.
7, continue to build by laying bricks or stones block stone layer at the aforementioned block stone layer that has finished building, suspend during to graded gravel layer end face 30～50cm of being higher than compacting, on the graded gravel layer of aforementioned compacting, fill again graded gravel layer (or graded sand gravel bed, the scale of visibility is joined the design thickness of layer of gravel and is decided), with small-sized tamping machine compacting.So cycle operation is until finish the compacting of filling with graded sand gravel layer of building by laying bricks or stones of whole piece stones.Cemented rock layer end face pressed design thickness and spread the floating layer of one deck cement mortar.
8, by the soil body behind the designing requirement backfill wall.
The invention has the beneficial effects as follows:
1, provides a vertical level and smooth rigid panel to be used as wall and painted base plate, with respect to the inclination metope, be more conducive to pattern and execute and paint and sight.
2, the cantilevered plate of rigid panel top introversion plays carrying-off precipitation and resistance light action to a certain degree, can effectively protect wall drawing case not to be subjected to erosion and the pollution of slope runoff behind rainwater and the wall, reduces illumination to the impact of pattern fastness.Rainwater and slope runoff cause in the drainage blanket, drain from spilled water hole along the in length and breadth slope of mat surface, can not pollute metope.Cantilevered plate can also be used as the pedestal that wall drawing pattern illumination brightening facility is installed.
3, the drainage blanket of a flexibility is provided, reduced to a certain extent barricade weight, drainage blanket can also partially absorb the distortion that produces when the cemented rock layer is subject to soil pressure, even also not affecting barricade, do not use cemented rock layer fracture, the simultaneously distortion of drainage blanket is subject to again the constraint of rigid face flaggy and is unlikely to excessive, can use when soil body stability is relatively poor.
4, each deck forms the flowing water construction easily, and operating efficiency is high.Constructed the deck finished as the support of next construction layer, for good condition has been created in the construction of lower one deck position.
The present invention can extensively promote the use of there being artistic wall to paint the occasions such as the urban road of demand and the suburbs, cities and towns highway.
Description of drawings
Fig. 1 is the barricade front view of the embodiment of the invention.
Fig. 2 is the left view of the vertical thin plate of 2. steel concrete among Fig. 1, helps to understand vertical setting of aforementioned thin plate bottom spilled water hole.
Fig. 3 is the left view of 5. plain concrete cushion layer among Fig. 1, helps to understand the zigzag longitudinal gradient of plain concrete cushion layer end face.
Fig. 4 is the local structural representation that amplifies among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is elaborated, but the invention is not restricted to this embodiment, because the visual engineering actual conditions such as the size of each structure, gradient change within the specific limits among the present invention.
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, among above-mentioned each figure, the basis, 2. the vertical thin plate of steel concrete, 3. the steel concrete cantilevered plate, 4. the vertical thin plate of steel concrete bottom spilled water hole, 5. plain concrete cushion layer, 6. the graded gravel layer, 7. the graded sand gravel bed, 8. the cemented rock layer, 9. cemented rock layer bottom spilled water hole, 10. the floating layer of top mortar, 11. mortar articulamentums, 12. gutters, 13. curbs or ground (being curb when barricade is used as the cutting wall, is ground when being used as the embankment wall), 14, quilt are kept off the soil body.
Among Fig. 1, a kind of composite construction barricade of painting for artistic wall is comprised of the wall body of basis and composite construction.Described basis is reinforced concrete foundation.Described wall body is comprised of the floating layer of rigid face flaggy, drainage blanket, cemented rock layer and top layer section mortar thereof from outside to inside.
Described rigid face flaggy by thickness be the vertical thin plate of 8cm steel concrete and with it the introversion steel concrete cantilevered plate of uniform thickness form.Establish the square spilled water hole of row's cross dimensions 20cm * 20cm in the vertical thin plate of steel concrete bottom, spilled water hole longitudinally every 2m is established one (referring to Fig. 2).
The wide 40cm of described drainage blanket is comprised of the graded gravel layer of plain concrete cushion block, compacting and the graded sand gravel bed of compacting respectively from top to bottom.Plain concrete cushion block end face has the unidirectional horizontal wall inscription of zigzag longitudinal gradient (referring to Fig. 3) and flare, the longitudinal gradient gradient 10%, the horizontal wall inscription gradient 15%, the lowest part on plain concrete cushion block zigzag longitudinal gradient surface link to each other with the lowest part of the vertical thin plate of aforementioned steel concrete bottom spilled water hole (referring to Fig. 4).The graded gravel layer height is 0.8 times of plain concrete cushion layer height, and grain size of gravel is 2～60mm.Graded sand gravel bed end face flushes with aforementioned cantilevered plate root, and the gravel particle diameter is 0.5～20mm.
Described cemented rock layer bottom established one and drained the water hole, the set spilled water hole in its cross dimensions and the vertical thin plate of aforementioned steel concrete bottom is identical, vertically the set spilled water hole in setting space and the vertical thin plate of aforementioned steel concrete bottom is identical, and absolute altitude is higher than the set spilled water hole top 10cm in the vertical thin plate of aforementioned steel concrete bottom at the bottom of the hole.
Its job practices is:
1, excavation of foundation pit
According to design drawing, carry out unwrapping wire, extremely apart from design altitude 20～30cm, the labor cleaning is to design altitude with mechanical equivalent of light excavation, and rolling compaction machine rolls, and will not carry out respective handling when base bearing capacity does not meet design requirement.
2, build on the basis
By designing requirement formwork supporting plate, configure base reinforcing bar, concreting and maintenance, maintenance is complete carries out backfill by designing requirement.During the configure base reinforcing bar, the vertical reinforcing bar in the rigid face flaggy also stretches in the reinforcement foundation and with the reinforcement foundation colligation or weld together, guarantees that aforementioned panel and basis are integrated.Carry out basic backfill by designing requirement after foundation construction is complete.
3, build the rigid face flaggy
By designing requirement formwork supporting plate (comprise and reserve spilled water hole), configured board reinforcing bar, concreting and maintenance.
4, build the plain concrete cushion block
Aforementioned rigid panel inwall of having built as a side template, is propped up opposite side template and Side Template again, and concreting applies in length and breadth slope, top with small instruments and toolss such as spatulas behind concrete initial set, apply complete rear maintenance.
5, build part cemented rock layer by laying bricks or stones
Suspend when being higher than plain concrete cushion block end face 50cm with cement mortar masonry block stone layer (comprise reserve spilled water hole) and to build by laying bricks or stones.The block stone layer outside is connected with cement mortar is full with the contact surface of aforementioned plain concrete cushion block inboard.
6, on aforementioned plain concrete cushion block, fill graded gravel to flushing with the aforementioned block stone layer end face that has finished building, with small-sized tamping machine compacting.
7, continue to build by laying bricks or stones block stone layer at the aforementioned block stone layer that has finished building, to the graded gravel layer surface 50cm that is higher than compacting, on the graded gravel layer of aforementioned compacting, fill again graded gravel layer (or graded sand gravel bed, the scale of visibility is joined the design thickness of layer of gravel and decided), with small-sized tamping machine compacting.So cycle operation is until finish the compacting of filling with graded sand gravel layer of building by laying bricks or stones of whole piece stones.Cemented rock layer end face pressed design thickness and spread the floating layer of one deck cement mortar.
8, by the soil body behind the designing requirement backfill wall.
Claims (6)
1. be used for the composite construction barricade that artistic wall is painted, formed by the wall body of basis and composite construction, it is characterized in that described wall body is comprised of floating layer of rigid face flaggy, drainage blanket, cemented rock layer and top layer section mortar thereof from outside to inside.
2. the composite construction barricade of painting for artistic wall as claimed in claim 1, it is characterized in that, described rigid face flaggy is the vertical thin plate of 8～12cm steel concrete and uniform thickness or thinner introversion steel concrete cantilevered plate form with it by thickness, establish and only establish the square spilled water hole that row's section is not less than 20cm * 20cm in the vertical thin plate of steel concrete bottom, spilled water hole longitudinally per 2～3m is established one.
3. the composite construction barricade of painting for artistic wall as claimed in claim 1, it is characterized in that, wide 30～the 60cm of described drainage blanket, from top to bottom respectively by the plain concrete cushion block, the graded gravel layer of compacting and the graded sand gravel bed of compacting form, plain concrete cushion block end face has the unidirectional horizontal wall inscription of zigzag longitudinal gradient and flare, the longitudinal gradient gradient 10%～15%, the horizontal wall inscription gradient 15%～50%, plain concrete cushion block height can guarantee that the lowest part on its zigzag longitudinal gradient surface links to each other with the lowest part of the vertical thin plate of aforementioned steel concrete bottom spilled water hole, the graded gravel layer height is 0.5～1.5 times of plain concrete cushion layer height, and graded sand gravel bed end face flushes with aforementioned cantilevered plate root.
4. the composite construction barricade of painting for artistic wall as claimed in claim 1, it is characterized in that, described cemented rock layer bottom established and only established one and drain the water hole, absolute altitude is higher than more than the set spilled water hole top 10cm in the vertical thin plate of aforementioned steel concrete bottom at the bottom of the hole, but is no more than aforementioned graded gravel layer end face.
5. be used for the job practices of the composite construction barricade that artistic wall paints, it is characterized in that build first the rigid face flaggy after foundation construction is finished, after-pouring plain concrete cushion block is finished in the construction of rigid face flaggy.
6. the job practices of the composite construction barricade of painting for artistic wall as claimed in claim 5, it is characterized in that, the construction of cemented rock layer intersects with graded gravel layer, the construction of graded sand gravel bed to be carried out, filling before next level joins gravel or graded gravel, the cemented rock layer top that construction is finished exceeds graded gravel or the graded gravel surface 30～50cm of compacting all the time, finishes until cemented rock layer and graded sand gravel bed are all constructed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210374008.5A CN102852160B (en) | 2012-10-06 | 2012-10-06 | Composite-structured retaining wall for artistic wall painting and construction method thereof |
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| CN201210374008.5A CN102852160B (en) | 2012-10-06 | 2012-10-06 | Composite-structured retaining wall for artistic wall painting and construction method thereof |
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| CN102852160A true CN102852160A (en) | 2013-01-02 |
| CN102852160B CN102852160B (en) | 2015-07-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741712A (en) * | 2014-01-16 | 2014-04-23 | 中国十九冶集团有限公司 | Retaining wall construction method |
| CN106567404A (en) * | 2016-11-09 | 2017-04-19 | 中交公局第四工程有限公司 | Expansive soil cutting semi-rigid top retaining wall design and construction method |
| CN108385717A (en) * | 2018-03-13 | 2018-08-10 | 昆明学院 | A kind of retaining wall and its application method for building a variety of artistic views |
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| CN202380481U (en) * | 2012-01-11 | 2012-08-15 | 重庆大学 | Slurry building block stone and concrete combined gravity retaining wall |
| CN202416352U (en) * | 2012-02-04 | 2012-09-05 | 朱维伟 | Concrete retaining wall for artistic wall painting |
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2012
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005030079A (en) * | 2003-07-07 | 2005-02-03 | Nakamura Bussan Kk | Block-shaped foamed-resin molded form, foamed-resin molded form for drainage and retaining-wall earth-pressure reducing work method |
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| CN101100862A (en) * | 2006-07-07 | 2008-01-09 | 贵阳铝镁设计研究院 | Method for manufacturing road cutting type protecting wall and structure thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103741712A (en) * | 2014-01-16 | 2014-04-23 | 中国十九冶集团有限公司 | Retaining wall construction method |
| CN106567404A (en) * | 2016-11-09 | 2017-04-19 | 中交公局第四工程有限公司 | Expansive soil cutting semi-rigid top retaining wall design and construction method |
| CN108385717A (en) * | 2018-03-13 | 2018-08-10 | 昆明学院 | A kind of retaining wall and its application method for building a variety of artistic views |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102852160B (en) | 2015-07-15 |
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Address after: 650214 Kunming Institute of urban construction, 2 Xin Pu Road, Kunming economic and Technological Development Zone, Yunnan Applicant after: Zhu Weiwei Address before: The emerging Weidu District of Xuchang city in Henan province 461000 Road No. 4336, Xuchang Vocational Technical College Department of Architectural Engineering Applicant before: Zhu Weiwei |
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