CN102235012A - L-shaped retaining wall and construction method thereof - Google Patents
L-shaped retaining wall and construction method thereof Download PDFInfo
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- CN102235012A CN102235012A CN2011100788552A CN201110078855A CN102235012A CN 102235012 A CN102235012 A CN 102235012A CN 2011100788552 A CN2011100788552 A CN 2011100788552A CN 201110078855 A CN201110078855 A CN 201110078855A CN 102235012 A CN102235012 A CN 102235012A
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Abstract
The invention provides an L-shaped retaining wall and a construction method thereof advantaged by convenient transportation, simple construction, short construction period, low manufacture and construction cost, high durability, uniformity, and beauty. The L-shaped retaining wall is formed by the following components: an L-shaped outer wall comprising a first steel plate component forming a vertical wall and a second steel pate forming a bottom; a plurality of first bar-shaped steel plate components opposite to the internal side surface of the first steel pate component; a carriage controlling spacing between the L-shaped outer wall and the first bar-shaped steel plates; and a plurality of longitudinal reinforcing steel bar piles.
Description
Technical field
The present invention relates to the job practices of L type revetment and L type revetment.
Background technology
So far, at least the landform place of the drop more than the 1m is being arranged, in order to prevent sand running-down that landing, silt tumble, cause because of rainfall etc., constitute strong revetment, generally can select L type revetment for use, it is not use reinforcing bar in the factory away from the job site mostly, makes in advance, again this L type revetment is carried to the job site of regulation and the mode of assembling at the scene from factory.
In this L type revetment, as highly being the L type revetment of 2m to 6m, at the construction field (site) wooden mould is assembled into the L type, portion is with reinforcing bar arranged side by side or that the clathrate configuration is suitable within it, concrete is injected in this wooden mould, treat that the stipulated time after concrete and reinforcing bar are integral is solidified concrete fully, remove wooden mould afterwards, sand is deposited in the L type inboard of this L type revetment, fixed L type revetment at the scene.
But in the existing operation, small-sized L type revetment is not because of adding reinforcing bar at this inside concrete, insufficient strength, and this L type revetment damages easily, and is uneconomical.On the other hand, when the revetment height that forms the vertical wall of this L type revetment reaches several m, need set in advance special scaffold or bracing frame after, this wooden mould could be set and configuration reinforcement in this wooden mould, concrete is injected in this mould again, treat that the concrete setting recession removes this mould, is deposited in sand this L type revetment inboard, this job practices complexity at last, operation is various, engineering time is long, cost height, uneconomical material benefit.
In addition, in the construction of above-mentioned large-scale L type revetment, joint between each separate component is insufficient, there are a lot of problems, as on mutual opposed edge surface, occurring deviation easily, or form the slit and cause sand to flow out internally, or the top edge position between a plurality of L type revetment is not first-class at same horizon, therefore needs a large amount of expenses of cost to repair.
In addition, in the construction of existing L type revetment, leave the residual trace of tangible wooden mould on the surface of the vertical wall of this L type revetment, neither attractive in appearance, do not conform to territorial environment again.
Existing job practices will be carried under the situation of job site with the L type revetment that concrete forms in factory in advance, and weight is heavy again, and landed cost is high again, carries and be provided with the operation complexity, and is dangerous high, need pay special attention to potential safety hazard, uneconomical material benefit.
Summary of the invention
The objective of the invention is to improve above-mentioned prior art problems, provide a kind of and make carrying, construction operation is easy, the duration is short, cost of manufacture is low and have the L type revetment and the job practices thereof of higher durability, homogeneity, aesthetic property.
The present invention has adopted fundamental technics as described below in order to achieve the above object.
That is, the L type revetment of first mode of the present invention is characterised in that, by constituting with lower member:
L type outer wall, first steel plate member of the vertical wall of high fixed length constitutes with second steel plate member that constitutes the bottom by constituting surely for it, this second steel plate member is to be connected with the lower edge portion of this first steel plate member, and the square crossing direction to this first steel plate member is extended, is had specific length, and has the width identical with the Rack of this first steel plate member;
Many first strip steel plate members, the interior sidewall surface of this first steel plate member of itself and this L type outer wall is opposed, keeps predetermined distance with the interior sidewall surface of this first steel plate member, and is parallel with the width of this first steel plate member and with the proper spacing configured in parallel;
Carriage, its fixed configurations is controlled the interval between this L type outer wall and this first steel plate member between this L type outer wall and this first strip steel plate member;
A plurality of longitudinal reinforcement heaps, it is along the medial surface configuration of this L type outer wall, bending is fixed on the L type revetment, with the direction of the width square crossing of this L type outer wall on the configuration that is parallel to each other, this longitudinal reinforcement heap is configured between this L type outer wall and this first strip steel plate member, and its part is tied to the carriage that is configured in this bottom interior wall face.
In addition, second mode of the present invention is characterised in that, is made of following operation:
Production process is produced this L type revetment in the factory away from the job site;
The carrying operation is carried to this job site with this L type revetment;
Arrangement step is configured in this job site foundation surface with this L type revetment, so that this bottom of this L type revetment contacts with this foundation surface;
The fixed engagement operation, press the direction of the configuration direction square crossing of piling with this longitudinal reinforcement, a plurality of transverse reinforcement heaps in this L type revetment are inserted between the L type outer wall and this first strip steel plate member of this L type revetment, piling the processing of cross one another position enforcement fixed engagement with this longitudinal reinforcement;
Covering process after this transverse reinforcement heap all inserts, utilizes this covering with steel plate member the position, space that is used to insert this transverse reinforcement or be used for placing of concrete to be implemented to cover;
The concrete injection process injects concrete in the space that forms between this L type outer wall and this first strip steel plate member;
The landfill operation is put into sand and rubble etc. in the inner space of this L type outer wall.
Because the job practices of this L type revetment of the present invention and this L type revetment has adopted above-mentioned technology, so basically at the produce in factory main structure body, therefore different with existing L type revetment, can reduce the operation of job site, can save the cost of dismantling of bracing frame etc., not only reduced cost and since steel plate member can also be directly as the outer wall of this L type revetment, so can finish the L type revetment that has improved durability, aesthetic property, safety.
In addition, the job practices of L type revetment of the present invention becomes the transport operation of goods, materials and equipments and construction operation and is easy to improve the quality of each L type revetment simultaneously, by designing and producing out the high revetment of homogeneity, and therefore reduction of erection time and reduce construction cost significantly.
Description of drawings
Fig. 1 is the stereogram of structure of a concrete example of expression L type revetment 1 of the present invention.
Fig. 2 is the stereogram that expression is inserted into the transverse reinforcement heap state of L type revetment of the present invention shown in Figure 1.
Fig. 3 is illustrated in the L type revetment of the present invention, with covering the stereogram of state that covers the position, space of the first strip steel plate member with steel plate member.
Fig. 4 is the schematic diagram of a concrete example of the longitudinal reinforcement heap that uses among the present invention of expression.
Fig. 5 is the example of expression L type revetment of the present invention when being configured in the job site.
Fig. 6 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Fig. 7 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Fig. 8 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Fig. 9 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Figure 10 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Figure 11 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Figure 12 is the lateral view of a concrete example of expression L type revetment working procedure of the present invention.
Reference numeral:
1:L type revetment
2: vertical wall
3: the bottom
4: interior sidewall surface
5: outer wall
6: the first strip steel plate members
7: the second strip steel plate members
8: the three steel plate members
9: carriage
12: be used to insert transverse reinforcement or inject concrete window
13: the longitudinal reinforcement heap
15: the transverse reinforcement heap
21: the first steel plate members
31: the second steel plate members
20: cover and use steel plate member
99: gomphosis part
100: ground
101: chimeric fixed part
103: the metal suspender
105: closure wall
106: closure wall
The specific embodiment
Specify the concrete example of L type revetment of the present invention and L type revetment job practices below with reference to the accompanying drawings.
At first, Fig. 1 is the stereogram of the internal construction of a summary concrete example representing L type revetment 1 of the present invention.
From this Fig. 1 as can be known, L type revetment of the present invention 1 is by constituting with lower member: L type outer wall 5, its by first steel plate member 21 of the vertical wall 2 that constitutes the fixed high H of Fixed width W and, second steel plate member 31 that constitutes the bottom forms, this second steel plate member 31 is to be connected with the bottom 3 of this first steel plate member 21, and the square crossing direction to this first steel plate member 21 is extended, is had specific length L, and has the width W identical with the Rack W of this first steel plate member 21; Many first strip steel plate members 6, the interior sidewall surface 4 of this first steel plate member 21 of itself and this L type outer wall 5 is opposed, keep predetermined distance S with the interior sidewall surface 4 of this first steel plate member 31, parallel with the width W of this first steel plate member 21 and with proper spacing T configured in parallel; Many second strip steel plate members 7 or the 3rd steel plate member 8, these many second strip steel plate members 7 are opposed with the interior sidewall surface 4 ' of this second steel plate member 31 of this L type outer wall 5, keep predetermined distance S and parallel with the width W of this second steel plate member 31 and with the interior sidewall surface 4 ' of this second steel plate member 31 with the proper spacing U configuration that is parallel to each other, the 3rd steel plate member 8 is opposed with the interior sidewall surface 4 ' of this second steel plate member 31, keeps predetermined distance S and parallel with this second steel plate member 31 and have and the overlapping area of this bottom 3 major parts with the interior sidewall surface 4 ' of this second steel plate member 31; Carriage 9, its fixed configurations is controlled the interval between this L type outer wall 5 and this first strip steel plate member 6 or this second strip steel plate member 7 or the 3rd steel plate member 8 between this L type outer wall 5 and this first strip steel plate member 6 or this second strip steel plate member 7 or the 3rd steel plate member 8; A plurality of longitudinal reinforcement heaps 13, it is along interior sidewall surface 4, the 4 ' configuration of this L type outer wall 5, bending is fixed on the L type revetment, with the direction of the width square crossing of this L type outer wall 5 on the configuration that is parallel to each other, this longitudinal reinforcement heap 13 is configured between this L type outer wall 5 and this first and second strip steel plate member 6,7 or the 3rd steel plate member 8, and its part is tied to this carriage 9.
In addition, other concrete examples as L type revetment 1 of the present invention, also can be as shown in Figure 1, this that forms in the interior sidewall surface of bottom 3 do not dispose this second strip steel plate member 7 or the 3rd steel plate member 8 above the carriage 9, injecting the concrete stage, to cover and use steel plate member 20 to engage, cover this bottom 3 with this carriage.
Concrete example is to insert this transverse reinforcement heap 15 on the interior sidewall surface of this bottom 3, engages with this longitudinal reinforcement heap 13 to fix and form under the situation of cancellate matrix structure, and the operating personnel can stand directly on this bottom inside wall and carry out operation.
Its structure is compared more efficient with other concrete examples aspect the reinforcing bar assembling operation.
That is, among the present invention, have factory beyond the job site of this L type revetment 1 of structure as shown in Figure 1 etc., also can be according to the correct identical a plurality of L type revetments 1 of specification of making of design.
The various steel that are used for this L type revetment 1 among the present invention do not have specific, are preferably iron or comprise the steel part of ferroalloy, can according to circumstances select materials such as plastics, pottery, aluminium alloys, stainless steel, carbon fiber bar in addition.
In addition, can also use the mutual bonding material of above-mentioned each material.
In addition, as these steel, be preferably have water resistance, the steel of weatherability, rust-preventing characteristic.
The height H and the width W of this vertical wall portion 2 of L type revetment 1 of the present invention, and the length L of the bottom 3 of this L type revetment 1 and width W can be arbitrary value, but both width W must be identical values.
In addition, the height H of this vertical wall 2 preestablishes according to the height of this L type revetment that will be provided with, and can be number m, for example 6 to 10m scope.
In addition, the width W of this L type revetment 1 can planned this revetment total length judge that being divided into several better determines.
In addition, with interior sidewall surface 4 opposed these first strip steel plates 6 of this L type outer wall 5 are paliform steel plate members with proper width w and suitable length n, be made of material same as described above, its thickness is also thin also more passable than the thickness of the steel plate member that constitutes this L type outer wall 5.
This first strip steel plate member 6 is opposed with the interior sidewall surface 4 of this first steel plate member 21 of this L type outer wall 5, keep predetermined distance with the interior sidewall surface 4 of this first steel plate member 21, parallel with the width W of this first steel plate member 21, and carry out configured in parallel with proper spacing T.
The width w of this first strip steel plate member 6 and length n and its T at interval can suitably be determined.
In addition, the interval S between the interior sidewall surface 4 of this first steel plate member 21 of this L type outer wall 5 and this first strip steel plate member 6 also can be suitable setting.
The window 12 that forms between these many first strip steel plate members 6, as following, after being used for this L type revetment 1 is arranged on the job site, the operating personnel inserts transverse reinforcement heap 15 to the inside of this L type revetment 1, and forms clathrates with this longitudinal reinforcement heap 13.
In addition, this longitudinal reinforcement heap 13 and this transverse reinforcement heap 15 be at its cross one another position, can for example wire or suitable binding material engage fixing with suitable bonded block.
On the other hand, between this L type outer wall 5 and this first strip steel plate member 6, with suitable carriages 9 of fixed configurations such as fixed part 14 such as suitable bolt, rivet or column cap nails.Determine interval between this L type outer wall 5 and this first strip steel plate member 6 by the length of this carriage 9.
In the L type revetment 1 of the present invention, as mentioned above, opposed with the interior sidewall surface 4 ' of this second steel plate member 31 of the bottom 3 that constitutes this L type outer wall 5, from the interior sidewall surface 4 of this second steel plate member 31 with predetermined distance S, parallel with the width W of this second steel plate member 31, and with mutual proper spacing U be parallel to each other the configuration many second strip steel plate members 7.
The width w ' of this second strip steel plate member 7 and length n ' and its U at interval can suitably be determined.
In addition, the interval S ' between the interior sidewall surface 4 ' of this second steel plate member 31 of this L type outer wall 5 and this second strip steel plate member 7 can do suitable setting.
For example, the specification of this first and second strip steel plate member 6,7, arrangement pitch T and U also can be identical.
As mentioned above, the window 12 that forms between these many second strip steel plate members 7 is as following, after being used for this L type revetment 1 is arranged to the job site, the operating personnel inserts transverse reinforcement heap 15 to the inside of this L type revetment 1, and forms clathrate with this longitudinal reinforcement heap 13.
The window 12 that is used to insert this transverse reinforcement of the present invention, with L type revetment 1 along continuous straight runs (laterally) arrange continuously a plurality of after, for this L type revetment 1 with adjacency is connected and fixed, under 1 insertion transverse reinforcement of this each the L type revetment that adjoins each other heap and fixing situation, also can efficiently use.
On the other hand, between this L type outer wall 5 and this second strip steel plate member 7, with suitable carriages 9 of fixed configurations such as suitable welding, fixed parts such as bolt or rivet or column cap nail 14, control interval between this L type outer wall 5 and this first strip steel plate member 6 by the length of this carriage 9.
Above concrete example has illustrated many second strip steel plate members 7 that form on the interior sidewall surface 4 ' of the bottom of this L type outer wall 5, is parallel to each other for 9 one-tenth by this carriage, and the relative also example that disposes of secured in parallel of interior sidewall surface 4 ' of this bottom.But other concrete examples, also can be to substitute these many second strip steel plate members 7, consider operating personnel's operating efficiency, can dispose the 3rd steel plate member 8, the 3rd steel plate member 8 is opposed with the interior sidewall surface 31 ' of this second steel plate member 31, by the interval S that the inside wall 4 ' with this second steel plate member 31 forms, parallel with this second steel plate member 31, have and the overlapping area of this bottom 3 major parts.
In the present invention, being fixed on many longitudinal reinforcements heaps 13 on the L type revetment along medial surface 4 and 4 ', the bending of this L type outer wall 5 is parallel to each other and is configured on the direction with these L type outer wall 5 width W square crossings.This longitudinal reinforcement heap 13 is configured in this L type outer wall 5 and this first and second strip steel plate member 6 or 7, perhaps between the 3rd steel plate member 8, and part longitudinal reinforcement heap 13 is bundled on this carriage 9.
A plurality of this longitudinal reinforcements heaps 13 as shown in Figure 4, also can be configured on the direction with the interior sidewall surface 4 of this L type outer wall, 4 ' square crossing side by side.At this, as shown in Figure 4, can will be configured in the longitudinal reinforcement heap 13,13 ' of the second layer in conjunction with fixing with suitable metal suspender 103 instruments such as reinforcing bar such as grade.
In the L type revetment 1 of the present invention, be preferably when this L type revetment 1 is configured in the end, on a certain end in the two ends of the width of this L type outer wall 5 closure wall 105 is set, in addition, in the end of the length direction of this bottom of this L type revetment 1 and this second strip steel plate member 7 or the 3rd steel plate member 8, the concrete seepage of injecting in order to prevent and suitable closure wall 106 is set.
Promptly, in the L type revetment 1 of the present invention, between this L type outer wall 5 and this first band steel member 6 or this second band steel member 7 or the 3rd steel plate member 8, parallel with the width W of this L type outer wall 5, pile 15 parallel to each otherly and with a plurality of transverse reinforcements, and be bonded together with the part of this longitudinal reinforcement heap 13 with predetermined distance configuration.
Associative operation, when the height of this vertical wall of L type revetment 1 is low, when for example 1m is following, transverse reinforcement heap 15 can all insert simultaneously, when the height of vertical wall hangs down, when for example 2m is above, begin to carry out the insertion operation of transverse reinforcement heap 15 from the bottom of this vertical wall 2, can also make stratified operation, so that implement the insertion operation of this transverse reinforcement heap 15 in order gradually to high level.
Among the present invention, by between the many first strip steel plate members 6 or between these many second strip steel plate members 7 or form between this first and second strip steel plate member 6,7, be used to insert transverse reinforcement or inject concrete window 12, after inserting this transverse reinforcement heap 15, be used to insert transverse reinforcement or inject concrete window 12 in order to seal this, use one or more coverings steel plate member 20, covering is used to insert transverse reinforcement or injects concrete window 12, so that make concrete non-leakage when the aftermentioned penetration concrete.
This covering is not particularly limited with the material of steel plate member 20, be preferably consistent with the material of the first above-mentioned strip steel plate member 6 or the second strip steel plate member 7 or the 3rd steel plate member 8, even its thickness also can than the thin thickness of this first steel plate member 21 and second steel plate member 31.
In addition, the size of this covering with steel plate member 20 also is not particularly limited, as long as ratio respectively is used to insert transverse reinforcement or injects concrete window 12 greatly.
Concrete example of the present invention, as mentioned above, in the interior sidewall surface 4 ' of the bottom 3 of this L type revetment 1, when not disposing this second strip steel plate member 7 and the 3rd steel plate member 8 on this carriage 9, this covers with steel plate member 20 as initial cladding material.
Each covers with steel plate member 20 by suitable mating part, fixed parts 14 such as for example welding, bolt, rivet, column cap nail etc. carry out fixed engagement in the appropriate location of this first strip steel plate member 6, this second strip steel plate member 7 or the 3rd steel plate member 8.
This covers with in the steel plate member 20, its be used to cover this first and this second strip steel plate member 6,7 between form, be used to insert transverse reinforcement or inject concrete window 12, be preferably in order to strengthen the intensity of region of interest, forming the inclined-plane with the L type formation portion of this L type outer wall 5 opposed part.
For example, as shown in Figure 3, this covering that is used for this part is made of steel plate member 21 with steel plate member 20, this steel plate member 21 for bottom this first strip steel plate member 6 be configured near this second strip steel plate member 7 of this vertical wall 2 between 3 inclined planes of rolling over shapes that form.
At this, do not use in the inboard of this bottom 3 under the situation of this second strip steel plate member 7 or the 3rd steel plate member 8, steel plate member 21 of this three foldings shape is in this first strip steel plate member 6, and the part of the carriage of locating with the interior sidewall surface 4 ' of the lower edge that is positioned at this first strip steel plate member 6 bottom and this bottom 39 is carried out engagement arrangement.
In addition, this covers with steel plate member 20, and it is identical with the width W of this L type revetment 1 that its length is preferably, and on the other hand, relevant width Q is preferably longer than the interval T between this first strip steel plate member 6 or this second strip steel plate member 7 at least.
According to relevant design, the both sides 30 of gap T between this first strip steel plate member 6 or this second strip steel plate member 7 cover and are used to insert transverse reinforcement or inject concrete window 12, so that both sides 30 between the both sides 35,36 of this covering usefulness steel plate member 20 and this first strip steel plate member 6 or this second strip steel plate member 7 are overlapping.
End and this covering at this first strip steel plate member 6 or this second strip steel plate member 7 are used between the end of steel plate member 20, utilize for example suitable welding of suitable mating part, mating part such as bolt or rivet and stud bolt 14 are mutually permanently connected.
On the other hand, other concrete examples of the present invention also can be designed to be able to cover respectively seal and are used to insert transverse reinforcement or inject concrete window 12 covering width with steel plate member 20.Perhaps, it can certainly be dimensioned to and cover many first strip steel plate members 6 or many second strip steel plate members 7 simultaneously, and can cover simultaneously and one or morely be used to insert transverse reinforcement or inject concrete window.
On the other hand, in this L type revetment 1 of the present invention, when the height of this vertical wall 2 is high especially,, wish in these first strip steel plate member, 6 parts suitable scaffold 25 to be set at least in order to allow the operating personnel can carry out safety work aloft.
Among the present invention, this vertical wall 2 of this L type outer wall 5 and the angle between this bottom 3 need accurately be set at 90 degree.Though in factory is that strictness is assembled by the right angle, but in carrying, might cause this angle to change, therefore, also can be in tilted configuration between this vertical wall 2 and this bottom 3 can adjust the angle adjustment member 26 of angle between this vertical wall and this bottom.
This angle adjustment member 26 is preferably the length adjustment parts 27 that configuration therebetween can be adjusted the length of this angle adjustment member 26, and the angle of utilizing these length adjustment parts 27 to adjust between this vertical wall and this bottom meets at right angles.
Below, the concrete example of the job practices of L type revetment of the present invention is specifically described.
That is, a concrete example as the job practices of L type revetment of the present invention has:
Production process is produced this L type revetment 1 in the factory away from the job site;
The carrying operation is carried to this job site with this L type revetment;
Arrangement step is configured in this L type revetment on the surface of this job site ground 100, so that this bottom 3 of this L type revetment 1 contacts with the surface of this ground 100;
The fixed engagement operation, by with the direction of the configuration direction square crossing of this longitudinal reinforcement heap 13, a plurality of transverse reinforcements heaps 15 in this L type revetment 1 are inserted between this L type outer wall 5 and this first or second strip steel plate member 6,7, are being connected with the fixed engagement that it is suitable that this longitudinal reinforcement is piled 13 cross one another positions enforcements;
Covering process after this transverse reinforcement heap 15 all inserts, utilizes this covering to be used to insert transverse reinforcement with 20 pairs of steel plate members or injects concrete window 12 enforcements to cover;
The concrete injection process injects concrete in the space that forms between this L type outer wall 5 and this first or second strip steel plate member 6,7 or the 3rd steel plate member 8;
The landfill operation is put into sand and rubble etc. in the inner space of this L type outer wall 5,
In addition, the job practices of relevant L type revetment of the present invention, in the time of on the surface of the ground 100 that this L type revetment 1 is placed in the job site, the skewed angle adjustment member 26 of configuration between this vertical wall 2 and this bottom 3, this angle adjustment member 26 comprises length-adjustable parts 27, by these parts, with the angle of the angle adjustment between this vertical wall 2 and this bottom 3 to regulation.
In addition, in the job practices of the L type revetment of overshooting shape, the suitable gomphosis part 99 of outside wall surface configuration in the bottom 3 of this L type revetment 1 on the other hand, is provided with and these gomphosis part 99 tight chimeric chimeric fixed parts 101 on the surface of this ground 100.With being arranged on gomphosis part 99 and these chimeric fixed part 101 tablings of outside wall surface of this bottom 3 of this L type revetment 1, can make this L type revetment 1 become the stable configuration state.
In the job practices of this L type revetment of the present invention, 6 formation of this first strip steel plate member be used to insert transverse reinforcement or inject concrete window 12, the heap that is preferably according to concrete injection situation or sand rubble buries situation, utilizes this covering to seal by mode from bottom to top with steel plate member 20.
Further specify the job practices of this L type revetment of the present invention according to Fig. 6 to Figure 11.
At first, Fig. 6 is the sectional view of L type revetment 1 of the present invention shown in Figure 1, show particularly in this L type revetment 1, used as shown in Figure 4 as the longitudinal reinforcement heap, two longitudinal reinforcement heap 13,13 ' configurations side by side, the example of the longitudinal reinforcement that this two longitudinal reinforcements heap 13,13 ' interfixes by metal suspender 103, in addition, dispose carriage 9 and longitudinal reinforcement heap 13 in the inwall side of the bottom 3 of this L type revetment 1, but do not disposed above-mentioned this second strip steel plate member 7 and the 3rd steel plate member 8 etc.
Among Fig. 6, this L type revetment 1 as shown in Figure 5, uses suitable gomphosis part to fix on the surface of the ground of stipulating 100.
At this, suitable angle adjustment member 26 tilted configuration between the vertical wall 2 and this bottom of this L type revetment 1, are used the length adjustment parts 27 of this angle adjustment member 26, the intersecting angle between this vertical wall 2 and this bottom 3 accurately is adjusted to 90 degree.
Next, insert transverse reinforcement or inject concrete window 12 by being used to of between this first strip steel plate member 6, forming by the operating personnel, at this longitudinal reinforcement heap 13, with the direction of 13 one-tenths square crossings of this longitudinal reinforcement heap on insert a plurality of transverse reinforcements heaps 15, pile 15 crossover sites at this longitudinal reinforcement heap 13 and this transverse reinforcement and engage with suitable mating part.
In this operation, height height when this vertical wall 2, when the operating personnel can't pile transverse reinforcement 15 disposable tops that are inserted into this vertical wall 2, just can utilize the scaffold 200 that is arranged on this L type revetment 1 to carry out operation, carry out the part aforesaid operations earlier, after waiting to finish concrete casting and mound operation, utilize again top be used to insert transverse reinforcement or inject concrete window 12, carry out the insertion operation of transverse reinforcement heap 15 repeatedly.
As shown in Figure 7, after the insertion end of job of this transverse reinforcement heap 15, use the covering of making by suitable steel plate to cover and be used to insert transverse reinforcement or inject concrete window 12 with steel plate member 20.
At this, be preferably in this covering lower end with steel plate member 20, with the opposed position of zigzag part the inclined plane is being set as the intersection point of this vertical wall 2 and this bottom 3, make as the zigzag part polygamy of the intersection point of this vertical wall 2 and this bottom 3 and put concrete.
In addition, this covers the front end 20 ' with this inclined plane of steel plate member 20, and is fixing in order to engage with suitable carriage 9, forms horizontal plane, and integral body is three folding shapes.
For seepage does not appear in the concrete that makes injection, one is provided with corresponding closure wall 106 on the end limit of this bottom 3.
At this, disposing this longitudinal reinforcement heap 13 of this bottom 3, the top of transverse reinforcement heap 15 and this carriage 9 can also dispose suitable covering steel plate member 20.
Afterwards, from inserting transverse reinforcement than being used to of having sealed or injecting slightly high being used to of concrete window 12 and insert transverse reinforcement or inject concrete window 12 ' and inject concrete, carry out solidifying of stipulated time.
Next, as shown in Figure 8, in the inside wall space of this L type revetment 1, move into embedding materials such as suitable sand, rubble.For example landfill is near level 202.
Afterwards, as shown in Figure 9, the operating personnel is positioned at top, this landfill place, and being used to of the top by being positioned at this vertical wall 2 inserts transverse reinforcement or inject concrete window 12 ' and insert transverse reinforcement heap 15, and carry out fixing operation, seal with steel plate member 20 with corresponding the covering again.
Afterwards, as shown in figure 10, from be positioned at be used to insert transverse reinforcement or inject concrete window 12 ' top be used to insert transverse reinforcement or inject concrete window 12 " or the top of this vertical wall 2 inject concrete, carry out solidifying of stipulated time.
At last, as shown in figure 11, carry out mound, finish this revetment.
As mentioned above, main member of the present invention is all at produce in factory, correct product is carried to the job site after, the operation that only need insert distribution reinforcement just can begin placing of concrete, the duration is short, this revetment can be accurately finished in the manpower minimizing.
In addition, the disadvantage of existing revetment is an insufficient strength, and the present invention had both prevented the deterioration of concrete surface, again because of using firm metal foil attractive in appearance to increase aesthetic property.Aspect cost, easier because of the carrying and the construction operation of goods, materials and equipments, significantly reduced construction cost.
Claims (11)
1. a L type revetment is characterized in that, comprising:
L type outer wall, first steel plate member of the vertical wall of high fixed length constitutes with second steel plate member that constitutes the bottom by constituting surely for it, described second steel plate member is to be connected with the lower edge portion of described first steel plate member, and the square crossing direction to described first steel plate member is extended, is had specific length, and has the width identical with the Rack of described first steel plate member;
Many first strip steel plate members, the interior sidewall surface of described first steel plate member of itself and described L type outer wall is opposed, keep predetermined distance with the interior sidewall surface of described first steel plate member, parallel with the width of described first steel plate member and with the proper spacing configured in parallel;
Carriage, its fixed configurations is controlled the interval between described L type outer wall and described first steel plate member between described L type outer wall and the described first strip steel plate member;
A plurality of longitudinal reinforcement heaps, it is along the medial surface configuration of described L type outer wall, bending is fixed on the L type revetment, with the direction of the width square crossing of described L type outer wall on the configuration that is parallel to each other, described longitudinal reinforcement heap is configured between described L type outer wall and the described first strip steel plate member, and its part is tied to the carriage that is configured in described bottom interior wall face.
2. L type revetment as claimed in claim 1 is characterized in that:
Between described L type outer wall and the described first strip steel plate member, with the parallel direction of width of described L type outer wall, a plurality of transverse reinforcement heaps dispose with predetermined distance in parallel to each other, simultaneously described a plurality of transverse reinforcement heap also is configured in the internal face of described bottom, and described a plurality of longitudinal reinforcement heaps and described transverse reinforcement heap have been implemented the local engagement processing.
3. L type revetment as claimed in claim 2 is characterized in that:
Dispose single or multiple covering steel plate members, be used for inserting transverse reinforcement or injecting concrete window and seal being formed on being used between described many first strip steel plate members.
4. L type revetment as claimed in claim 3 is characterized in that:
To the underclad portion that is formed on the described first strip steel plate member be used to insert transverse reinforcement or inject the described covering that concrete window seals form the inclined plane with steel plate member.
5. as each described L type revetment of claim 1 to 4, it is characterized in that:
At least a portion at the described first strip steel plate member is provided with scaffold.
6. as each described L type revetment of claim 1 to 5, it is characterized in that:
The edge part parallel with the orientation of the described first strip steel plate member of described bottom is by suitable covering member sealing.
7. as each described L type revetment of claim 1 to 6, it is characterized in that:
The thickness of steel plate member that constitutes described L type outer wall is also thicker than the thickness of the described first strip steel plate member.
8. as each described L type revetment of claim 1 to 7, it is characterized in that:
Between the described vertical wall and described bottom of described L type outer wall, with the skewed angle adjustment member that to regulate angle between described vertical wall and described bottom that disposed.
9. the job practices of a L type revetment is characterized in that having:
Production process is produced described L type revetment in the factory away from the job site;
The carrying operation is carried to described job site with described L type revetment;
Arrangement step is configured in described job site foundation surface with described L type revetment, so that the described bottom of described L type revetment contacts with described foundation surface;
The fixed engagement operation, press the direction of the configuration direction square crossing of piling with described longitudinal reinforcement, a plurality of transverse reinforcement heaps in the described L type revetment are inserted between the L type outer wall and the described first strip steel plate member of described L type revetment, piling the processing of cross one another position enforcement fixed engagement with described longitudinal reinforcement;
Covering process after described transverse reinforcement heap all inserts, utilizes described covering with steel plate member the position, space that is used to insert described transverse reinforcement or be used for placing of concrete to be implemented to cover;
The concrete injection process injects concrete in the space that forms between described L type outer wall and the described first strip steel plate member;
The landfill operation is put into sand and rubble etc. in the inner space of described L type outer wall,
Wherein, described L type revetment is by constituting with lower member,
L type outer wall, first steel plate member of the vertical wall of high fixed length constitutes with second steel plate member that constitutes the bottom by constituting surely for it, described second steel plate member is to be connected with the lower edge portion of described first steel plate member, and the square crossing direction to described first steel plate member is extended, is had specific length, and has the width identical with the Rack of described first steel plate member;
Many first strip steel plate members, the interior sidewall surface of described first steel plate member of itself and described L type outer wall is opposed, keep predetermined distance with the interior sidewall surface of described first steel plate member, parallel with the width of described first steel plate member and with the proper spacing configured in parallel;
Carriage, its fixed configurations is controlled the interval between described L type outer wall and described first steel plate member between described L type outer wall and the described first strip steel plate member;
A plurality of longitudinal reinforcement heaps, it is along the medial surface configuration of described L type outer wall, bending is fixed on the L type revetment, with the direction of the width square crossing of described L type outer wall on the configuration that is parallel to each other, described longitudinal reinforcement heap is configured between described L type outer wall and the described first strip steel plate member, and its part is tied to the carriage that is configured in described bottom interior wall face.
10. the job practices of L type revetment as claimed in claim 9 is characterized in that:
When described L type revetment is configured in the foundation surface of described job site, tilted configuration angle adjustment member between described vertical wall and described bottom, described angle adjustment member comprises the structure that can adjust its length, by this member, the angle adjustment between described vertical wall and the described bottom is arrived predetermined angular.
11., it is characterized in that as claim 9 or 10 described L type revetments:
Be formed on being used between the first strip steel plate member and insert transverse reinforcement or inject concrete window described, bury situation, utilize described covering to seal by mode from bottom to top with steel plate member according to the heap of concrete injection situation or sand rubble.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-087730 | 2010-04-06 | ||
| JP2010087730A JP5512359B2 (en) | 2010-04-06 | 2010-04-06 | Construction method of L-shaped retaining wall unit and L-shaped retaining wall unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102235012A true CN102235012A (en) | 2011-11-09 |
Family
ID=44886082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100788552A Pending CN102235012A (en) | 2010-04-06 | 2011-03-29 | L-shaped retaining wall and construction method thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5512359B2 (en) |
| CN (1) | CN102235012A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493288A (en) * | 2011-11-29 | 2012-06-13 | 中铁第五勘察设计院集团有限公司 | Prefabricated L-shaped retaining structure |
| CN108086244A (en) * | 2017-12-26 | 2018-05-29 | 刘文胜 | River levee wave resistance footing structure and construction method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207557B (en) * | 2019-06-20 | 2024-02-27 | 保利民爆哈密有限公司 | Protective net cover for controlling blasting flying stone by rock ore |
-
2010
- 2010-04-06 JP JP2010087730A patent/JP5512359B2/en not_active Expired - Fee Related
-
2011
- 2011-03-29 CN CN2011100788552A patent/CN102235012A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493288A (en) * | 2011-11-29 | 2012-06-13 | 中铁第五勘察设计院集团有限公司 | Prefabricated L-shaped retaining structure |
| CN108086244A (en) * | 2017-12-26 | 2018-05-29 | 刘文胜 | River levee wave resistance footing structure and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011219936A (en) | 2011-11-04 |
| JP5512359B2 (en) | 2014-06-04 |
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Application publication date: 20111109 |