CN207017298U - Steel plate structure and assembled soil nail wall - Google Patents
Steel plate structure and assembled soil nail wall Download PDFInfo
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- CN207017298U CN207017298U CN201720551345.5U CN201720551345U CN207017298U CN 207017298 U CN207017298 U CN 207017298U CN 201720551345 U CN201720551345 U CN 201720551345U CN 207017298 U CN207017298 U CN 207017298U
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Abstract
The utility model provides a kind of steel plate structure and assembled soil nail wall, belong to architecture construction field, including steel mainboard, steel subplate and rinforcement bar, steel mainboard includes the first plate face being oppositely arranged and the second plate face and the side being oppositely arranged including at least one pair of, steel subplate is fitted in the second plate face, steel mainboard is bolted with steel subplate, and anchor hole, grouting port are provided with steel mainboard, and anchor hole is set through steel mainboard and steel subplate；Each pair side is respectively arranged with the first concaveconvex structure and the second concaveconvex structure of mutual cooperation；Rinforcement bar is fixed in the first plate face.Wall and it is domatic between at grouting port concrete perfusion, concrete be located at wall and it is domatic between, reduction stirs up a cloud of dust, pollution in filling concrete work progress to environment is small, and steel plate structure can recycle, reduce the waste of material, save cost.
Description
Technical field
Architecture construction field is the utility model is related to, in particular to a kind of steel plate structure and assembled soil nail wall.
Background technology
Traditional soil nail wall is to be reinforced by soil nail wall by natural rock-filled and be combined with injection concrete face slab on the spot, forms one
The soil pressure that similar gravity retaining wall is come after resistance wall with this, so as to keep the stabilization of excavation face, this native barricade is referred to as soil nail wall.
Soil nail wall is set by drilling, joint bar, slip casting, commonly referred to as grouting rock bolt, can also directly squeeze into angle steel, bar reinforcement shape
Into soil nailing.The way of soil nail wall is similar with the way for the shot anchor net consolidating crack that mine reinforces tunnel, therefore also referred to as shot anchor net
Reinforcing side slope or shot anchor net barricade.
Inventor has found that traditional soil nail wall at least has the disadvantage that in work progress under study for action：
On-spot injection concrete is needed, job site environment is had a great influence, and construction period is longer.Environmental administration pair
The environmental requirement more and more higher in construction site, a large amount of ultra-deep foundation pits and extra-high also begin to emerge in large numbers, and common soil-nail wall support is
Ecological requirements can not be met.
Utility model content
The purpose of this utility model is to provide a kind of steel plate structure, to improve during traditional construction of soil-nailed wall to ring
The influence in border is big and the problem of long construction period.
The purpose of this utility model is to provide a kind of assembled soil nail wall, during improving traditional construction of soil-nailed wall
Influence to environment is big and the problem of long construction period.
What embodiment of the present utility model was realized in：
Based on above-mentioned first purpose, the utility model provides a kind of steel plate structure, including steel mainboard and steel pair
Plate, the steel mainboard include the first plate face being oppositely arranged and the second plate face and the side being oppositely arranged including at least one pair of
Face, the steel subplate are fitted in second plate face, and the steel mainboard is bolted with the steel subplate,
The anchor hole passed through for anchor pole, the grouting port for concrete perfusion are provided with the steel mainboard, the anchor hole runs through
The steel mainboard and the steel subplate are set, and the both ends of the anchor hole are located at first plate face and the steel respectively
In the plate face of remote second plate face of subplate processed；Side described in each pair is respectively arranged with the first concaveconvex structure of mutual cooperation
With the second concaveconvex structure.
In the utility model preferred embodiment, the steel mainboard is rectangular slab, two pairs of phases of the steel mainboard
To the first concaveconvex structure and the second concaveconvex structure that are mutually matched are correspondingly arranged on the side of setting respectively.
In the utility model preferred embodiment, first concaveconvex structure is arranged to groove, the length of the groove
Length direction extension of the direction along place side, the groove depth of the groove along the board direction perpendicular to the steel mainboard, and
The notch of the groove is located towards second plate face；Second concaveconvex structure is arranged to clamp, the length of the clamp
The length direction of the groove corresponding to being oriented parallel to, the clamp protrude along the board direction perpendicular to the steel mainboard
First plate face.
In the utility model preferred embodiment, the groove is rectangular channel, and the clamp is rectangular slab.
In the utility model preferred embodiment, first concaveconvex structure includes connecting plate, bottom plate and fastening plate,
The connecting plate is arranged in the first side in the side being arranged in pairs, and set perpendicular to first plate face, institute
State connecting plate to be oppositely arranged with the fastening plate, the side of the bottom plate is connected with the connecting plate, the opposite side of the bottom plate
Be connected with the fastening plate, the side edge of the remote bottom plate of the fastening plate is provided with bending part, the bending part in
Between the connecting plate and the fastening plate, the bending part includes the first straight panel wall and the first elastic wall, and described first is straight
The side of wooden partition is connected with the fastening plate, and the first side of the opposite side of the first straight panel wall and first elastic wall connects
Connect, the second side of the remote first straight panel wall of first elastic wall extends towards the bottom plate, first elastic wall
Insert port is formed between the connecting plate；
Second concaveconvex structure includes the second elastic wall, the second straight panel wall and positioned at second elastic wall and described
Abutting wall between second straight panel wall, the second straight panel wall is perpendicular to first plate face and is arranged at the paired side
In second side on, the side of the remote steel mainboard of the second straight panel wall with it is described abutting wall be connected, it is described to support
The side of the remote second straight panel wall of tight wall is connected with the side of second elastic wall, second elastic wall it is another
Side extends towards the steel mainboard.
In the utility model preferred embodiment, first concaveconvex structure also includes elastic component, the elastic component peace
On the bottom plate, and in the insert port, second concaveconvex structure is recessed from insert port insertion described first
The elastic component is pushed against on the abutting wall during male structure.
In the utility model preferred embodiment, the fastening plate is set parallel to the connecting plate, first bullet
Property wall be obliquely installed with the fastening plate, and first elastic wall the second side along perpendicular to the direction of the connecting plate it is close
The connecting plate is set；The second straight panel wall is set perpendicular to the plate face of the steel mainboard, second elastic wall and institute
State the second straight panel wall to be obliquely installed, and the side edge of the remote abutting wall of second elastic wall is straight perpendicular to described second
The direction of wooden partition is set away from the second straight panel wall.
In the utility model preferred embodiment, the rinforcement bar is provided with four, and the anchor hole is located at the steel
The center of mainboard processed, and be circular port, four rinforcement bars surround the radial arrangement of axis of the anchor hole.
In the utility model preferred embodiment, the plate face of the remote steel mainboard of the steel subplate is arranged to
Plane.
Based on above-mentioned second purpose, the utility model provides a kind of assembled soil nail wall, including multiple described steel plates
Structure, the adjacent steel plate structure pass through corresponding first concaveconvex structure and the second concaveconvex structure clamping.
The beneficial effect of the utility model embodiment is：
In summary, the utility model embodiment provides a kind of steel plate structure, and its is simple and reasonable, is easy to manufacture to add
Work, install with easy to use, meanwhile, the steel plate structure can be spliced at the scene, and the scope of adaptation is wide, and splicing is in wall
Afterwards, wall and it is domatic between at grouting port concrete perfusion, concrete be located at wall and it is domatic between, reduce dust fly
Raise, the pollution in filling concrete work progress to environment is small, and steel plate structure can recycle, and reduces the wave of material
Take, save cost.It is specific as follows：
The steel plate structure that the present embodiment provides, includes steel mainboard and steel subplate, steel mainboard includes at least one pair of
The side being arranged in pairs, the first concaveconvex structure and the second concaveconvex structure of mutual cooperation are provided with the paired side, it is more
Individual steel mainboard is connected together by the first concaveconvex structure and the second concaveconvex structure, is spliced to form wall.During practice of construction,
The domatic of supporting is being needed successively to be spliced the overall structure that multiple steel mainboards and steel subplate are formed, the shape on domatic
It is domatic that area of space to be poured is formd between wall into wall body structure, after the splicing firmly of steel mainboard, from steel mainboard
Concrete perfusion at grouting port, concrete can fill up area of space to be poured, concrete and domatic strong bonded, meanwhile, profit
Anchor hole is passed through with anchor pole, concrete layer is anchored with domatic, after the completion for the treatment of that concrete layer condenses, removes steel plate structure,
Side slope realizes supporting, and can be reused after steel plate structure dismounting, saves material, reduces cost.Filling concrete
When, from grouting port enter, fill up steel plate structure and it is domatic between space, concrete is not in flow everywhere in filling process
It is dynamic, reduce the splashing of concrete, reduce and stir up a cloud of dust, be not easy to pollute environment, it is more environment-friendly and safer.Remove steel mainboard and
During steel subplate, first bolt is unscrewed, steel mainboard and steel subplate are separated, are easy to the dismounting of steel mainboard, is then being incited somebody to action
Steel subplate separates from concrete layer, and whole work progress is simple and convenient.
The assembled soil nail wall that the present embodiment provides includes above-mentioned steel plate structure, has all excellent of above-mentioned steel plate structure
Point.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the steel plate structure of the utility model embodiment 1；
Fig. 2 is the sectional view of the steel plate structure of the utility model embodiment 1；
Fig. 3 is the application schematic diagram of the steel plate structure of the utility model embodiment 1；
Fig. 4 is the sectional view of the steel plate structure of the utility model embodiment 2；
Fig. 5 is the enlarged diagram at B in this corresponding diagram 4；
Fig. 6 is the enlarged diagram at C in this corresponding diagram 4；
Fig. 7 is the application schematic diagram of the steel plate structure of the utility model embodiment 2；
Fig. 8 is the structural representation of the assembled soil nail wall of the utility model embodiment；
Fig. 9 is the application schematic diagram of the assembled soil nail wall of the utility model embodiment.
Icon：10- steel mainboards；The plate faces of 11- first；The plate faces of 13- second；15- sides；The concavo-convex knots of 151- first
Structure；1511- connecting plates；1513- bottom plates；1515- fastening plates；1517- the first straight panel walls；The elastic walls of 1519- first；
1521- insert ports；1523- card interfaces；1525- elastic components；The concaveconvex structures of 153- second；The elastic walls of 1531- second；
1533- the second straight panel walls；1535- pushes against wall；155- anchor holes；157- grouting ports；30- steel subplates；50- bolts；
70- rinforcement bars；90- anchor poles.
Embodiment
, it is necessary to which on-spot injection concrete, has a great influence to job site environment during traditional carry out slope retaining, Er Qieshi
The work cycle is longer.Environmental requirement more and more higher of the environmental administration to construction site, a large amount of ultra-deep foundation pits and extra-high are also begun to
Emerge in large numbers, common soil-nail wall support can not meet ecological requirements.
In consideration of it, the utility model designer devises a kind of steel plate structure and assembled soil nail wall, by the scene
Splice multiple steel plate structures in side slope outer layer and form wall, formd between wall and side slope outer layer and treat casting space, at this
Concrete perfusion in casting space is treated, concrete layer and side slope are subjected to anchor connection using anchor pole, mixed in whole work progress
The splashing for coagulating soil is lacked, and reduces and stirs up a cloud of dust, more environmentally-friendly, steel plate structure can be reused, and save cost.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to the orientation of the instruction such as explanation, term " on ", " under ", "left", "right" in description of the present utility model
Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put
Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Steel plate structure embodiment 1
Referring to Fig. 1, present embodiments providing a kind of steel plate structure, steel plate structure is carried out by side slope at the construction field (site)
Laying so that area of space to be poured is formd between side slope and multiple steel plate structures, notes concrete at grouting port 157
Enter into area of space to be poured, form concrete layer, concrete layer realizes the anchor connection with side slope, coagulation using anchor pole
Soil layer is solid and reliable with edge slope structure, and stability of slope is reliable.After concrete layer condenses, steel plate structure is torn open from concrete layer
Remove, steel plate structure can be used repeatedly, and save cost.
Steel plate structure includes steel mainboard 10, steel subplate 30, bolt 50 and rinforcement bar 70, and steel mainboard 10 includes
Two plate faces being oppositely arranged, for the ease of description, two plate faces are named as the first plate face 11 and the second plate face 13, steel pair
Plate 30 is arranged in the second plate face, and steel subplate 30 is identical with the shape of steel mainboard 10, the plate face and steel of steel subplate 30
The plate face of mainboard 10 is bonded completely, and then steel subplate 30 and steel mainboard 10 are spirally connected fixation using bolt 50.Reinforcement is pacified
In the first plate face, play a part of reinforcing steel mainboard 10, be unlikely to deform damage.
Steel mainboard 10 also includes at least one pair of side 15 being arranged in pairs, being provided with for grafting anchor on steel mainboard 10
The anchor hole 155 of bar 90, and the grouting port 157 for concrete perfusion, in work progress, multiple steel mainboards 10 and steel
The steel plate structure that subplate 30 processed is formed is spliced to form wall, and wall is located at the side slope outer layer for treating supporting, wall and side slope outer layer it
Between form band casting area, after the completion of the splicing of multiple steel plate structures, casting area is treated in the connection for foring an entirety, please
Refering to Fig. 9, each steel mainboard 10 is fixed in side slope by anchor pole 90, after the fastness between steel mainboard 10 to be determined,
Concreting is proceeded by, concrete irrigates at each grouting port 157, and concrete can could quickly fill up corresponding steel pair
The area of space of the lower section of plate 30, after the completion of pouring, concrete is filled with the space between multiple steel subplates 30 and side slope outer layer
Region, and form concrete layer.Anchor pole 90 is anchored in side slope before filling concrete.Concrete layer adds side slope
Stability, it is easy to the progress of construction.And after the completion of concrete layer condensation, can be from mixed by steel mainboard 10 and steel subplate 30
Disassembled on solidifying soil layer, steel mainboard 10 and steel subplate 30 can be reused, and save material, reduce cost.It is real
When border is dismantled, steel mainboard 10 and steel subplate 30 are connected using bolt 50, and bolt 50 initially passes through steel mainboard 10, then
It is screwed onto on steel subplate 30, the end of bolt 50 does not extend through steel subplate 30, ensures that steel subplate 30 is easy to from concrete
Dismantled on layer, also allow for turning for bolt 50.After first bolt 50 is unscrewed, steel mainboard 10 is separated with steel subplate 30, first
Steel mainboard 10 is dismantled, the convenient disassembly of steel mainboard 10, then dismantles steel subplate 30 again, convenience is fast in whole work progress
It is prompt.The quantity of bolt 50 is set on demand, is preferably provided with four bolts 50.
In the present embodiment, for the ease of the separation of steel mainboard 10 and concrete layer, a plate face of steel subplate 30 is set
It is set to smooth plane, i.e. the plate face of the remote steel mainboard 10 of steel subplate 30 is plane, and during practice of construction, this is smooth flat
Plate face where face contacts with concrete layer, and because plate face is smooth, the contact area of concrete layer and plate face is small, is easy to steel pair
The separation of plate 30.
In order to increase overall intensity, rinforcement bar 70 is provided with steel mainboard 10, in the present embodiment, rinforcement bar 70 is set
Four are equipped with, four rinforcement bars 70 are arranged around the axis of anchor hole in emitting shape.
When multiple steel mainboards 10 splice, adjacent steel mainboard 10 passes through the first concaveconvex structure 151 and the second concaveconvex structure
153 realize clamping.The first concaveconvex structure 151 and the second concaveconvex structure are respectively arranged with two sides 15 being arranged in pairs
153, multiple steel mainboards 10 can be spliced to form horizontally-arranged shape or vertical setting of types shape, it is clear that need to cover side during slope retaining
The whole surface on slope, therefore, in the present embodiment, steel mainboard 10 is arranged to rectangular slab, there are two pairs of sides being arranged in pairs
15, the first concaveconvex structure 151 and the second concaveconvex structure 153 to match is respectively arranged with the side 15 that each pair is arranged in pairs.
Corresponding, steel subplate 30 is rectangular slab.
, can be four at it centered on a steel plate structure when multiple rectangular-shaped steel plate structures can mutually splice
All splice a steel mainboard 10 at side 15, then spread with the center to surrounding, form wall body structure.Obviously, institute it is not
Some steel mainboards 10 steel mainboard 10 adjacent all with four splices, such as the steel mainboard 10 positioned at most edge has one
Individual side 15 is not spliced with steel mainboard 10, or adjacent two side 15 of the steel mainboard 10 at an angle
Splice all without with other steel mainboards 10.For such a situation, during actual processing, can set specially positioned at edge or
Steel mainboard 10 at angle, save cost.
Refer to Fig. 2-Fig. 3, in the present embodiment, the first concaveconvex structure 151 is arranged to groove, the length direction edge of groove
The length direction extension of place side 15, the groove depth of groove is along the board direction perpendicular to steel mainboard 10, and the notch of groove
It is located towards the second plate face 13；Second concaveconvex structure 153 is arranged to clamp, and the length direction of clamp is parallel to corresponding groove
Length direction, clamp protrude the first plate face 11 along the board direction perpendicular to steel mainboard 10.During actual processing, groove is rectangle
Groove, clamp are rectangular slab.During splicing, the second plate face 13 is attached in side slope, and steel mainboard 10 is laid since the edge of side slope,
For the ease of splicing, the outside positioned at the steel mainboard 10 of edge is groove, and inner side is raised, the steel mainboard 10 of this position
Groove need not be spliced again with other steel mainboards 10, the projection of the steel mainboard 10 of this opening position can with its phase
Groove, is directly fastened in projection by the groove splicing of adjacent steel mainboard 10, easy to operate.And multiple steel masters
There is the active force mutually pullled after the completion of plate 10 splices, between steel mainboard 10, be not easy to scatter, i.e., adjacent steel mainboard 10
Between along the left and right directions and fore-and-aft direction of the board direction parallel to steel mainboard 10 be respectively provided with the active force mutually pullled.
After the completion of steel plate structure splicing, anchor pole is inserted from anchor hole 155, is anchored in side slope.Then, from grouting port
Concrete perfusion at 157.In the present embodiment, grouting port 157 is scallop hole, and the central angle of grouting port 157 is 90 degree, and each steel
Four grouting ports 157 are provided with mainboard 10 processed, each grouting port 157 is located at four angles of steel mainboard 10, four steels
After mainboard 10 is stitched together, corresponding four grouting ports 157 on four steel mainboards 10 form a circular port, from the circle
The perfusion of concrete is carried out at shape hole.Concrete can could quickly fill up the area of space between steel mainboard 10 and side slope, coagulation
Combination between soil is more solid and reliable, is not easy seam be present, and the stability of side slope is good.It is corresponding, 30 4 angles of steel subplate
Place is provided with the breach corresponding with four grouting ports 157.After steel plate structure use, multiple steel mainboards 10 utilize slip casting
The lifting of mouth 157 is got up, and is readily transported.
Steel plate structure embodiment 2
The present embodiment also provides a kind of steel plate structure, and the present embodiment is on the basis of the technical scheme of embodiment 1
Further to improve, embodiment 1 and disclosed technical scheme are equally applicable to the present embodiment, in order to avoid narration repeats burden,
The technical scheme that embodiment 1 has been described above no longer carries out repeat specification, specific as follows：
Fig. 4-Fig. 7 is referred to, the present embodiment is the improvement carried out for the splicing construction of steel mainboard 10, improves steel
Connectivity robustness between mainboard 10.First concaveconvex structure 151 includes connecting plate 1511, bottom plate 1513 and fastening plate 1515,
Connecting plate 1511 is arranged in the first side in the side 15 being arranged in pairs, and is set perpendicular to the first plate face 11, connecting plate
1511 are oppositely arranged with fastening plate 1515, and the side of bottom plate 1513 is connected with connecting plate 1511, the opposite side and card of bottom plate 1513
Plywood 1515 connects, and the side edge of the remote bottom plate 1513 of fastening plate 1515 is provided with bending part, and bending part is in connecting plate
Between 1511 and fastening plate 1515, bending part includes the first straight panel wall 1517 and the first elastic wall 1519, the first straight panel wall
1517 side is connected with fastening plate 1515, and the first side of the opposite side of the first straight panel wall 1517 and the first elastic wall 1519 connects
Connect, the second side away from the first straight panel wall 1517 of the first elastic wall 1519 extends towards bottom plate 1513, connecting plate 1511 and card
Opening is formd between plywood 1515, the first elastic wall 1519 is located in opening, and opening is split to form two parts, and one is
Insert port 1521 between the first elastic wall 1519 and connecting plate 1511, another is positioned at the first elastic wall 1519 and card
Card interface 1523 between plywood 1515, and be arranged at intervals between the first elastic wall 1519 and bottom plate 1513, make insert port 1521
It is connected with card interface 1523.
Corresponding, the second concaveconvex structure 153 includes the second elastic wall 1531, the second straight panel wall 1533 and positioned at the second bullet
Abutting wall 1535 between the property straight panel wall 1533 of wall 1531 and second, the second straight panel wall 1533 is perpendicular to the first plate face 11 and sets
In second side in paired side 15, the side of the remote steel mainboard 10 of the second straight panel wall 1533 is with pushing against wall 1535
Connection, the side away from the second straight panel wall 1533 for pushing against wall 1535 are connected with the side of the second elastic wall 1531, the second elasticity
The opposite side of wall 1531 extends towards steel mainboard 10.During processing and manufacturing, the first concaveconvex structure 151 and the second concavo-convex knot
Structure 153 is all located at the side where the first plate face 11, by taking two steel mainboards 10 as an example, be set as the first steel mainboard 10A and
The second of second steel mainboard 10B, the first steel mainboard 10A the first concaveconvex structure 151 and the second steel mainboard 10B is concavo-convex
The clamping of structure 153, during operation, the second steel mainboard 10B is first fitted in side slope, then, by the first of the second steel mainboard 10B
Concaveconvex structure 151 is placed in the second steel mainboard 10B top of the second concaveconvex structure 153, the second concaveconvex structure 153 alignment insert port
1521, the first steel mainboard 10A move close to the second steel mainboard 10B, and the second concaveconvex structure 153 enters insert port 1521, the
Mutually extrude, continue close to mobile between one elastic wall 1519 and the second elastic wall 1531, the second elastic wall 1531 is from the first bullet
Property wall 1519 at separate, elastic force effect under, the second elastic wall 1531 recover deformation enter in card interface 1523, the second bullet
Property wall 1531 is located between the elastic wall 1519 of fastening plate 1515 and first, realizes and connects and fixes, the splicing side of steel mainboard 10
Formula is analogized with secondary.Such a interface arrangment, limit the freedom perpendicular to board direction of the steel mainboard 10 of interconnection
Degree, the attachment structure of steel mainboard 10 is more firm, is not easy to scatter in concreting process, improves pouring for concrete layer
Quality, increase the stability of side slope.
Fig. 4 and Fig. 5 are referred to, further, the first concaveconvex structure 151 also includes elastic component 1525, and elastic component 1525 is pacified
On bottom plate 1513, and in insert port 1521, the second concaveconvex structure 153 is tied from the insertion of insert port 1,521 first is concavo-convex
Elastic component 1525, which is pushed against, during structure 151 pushes against on wall 1535.Fastening plate 1515 is set parallel to connecting plate 1511, and first
Elastic wall 1519 is obliquely installed with fastening plate 1515, and the second side of the first elastic wall 1519 is along perpendicular to connecting plate 1511
Direction is set close to connecting plate 1511；Second straight panel wall 1533 is set perpendicular to the plate face of steel mainboard 10, the second elastic wall
1531 are obliquely installed with the second straight panel wall 1533, and the side of the remote abutting wall 1535 of the second elastic wall 1531 is along perpendicular to the
The direction of two straight panel walls 1533 is set away from the second straight panel wall 1533.First concaveconvex structure 151 and the second concaveconvex structure 153 are mutual
After clamping, elastic component 1525 can be pushed against all the time to be pushed against on wall 1535 so that the first concaveconvex structure 151 and the second concaveconvex structure
153 cooperations are even closer.When needing to remove steel mainboard 10, removed at the avris of side slope, operation is more convenient.Elasticity
Part 1525 is preferably spring.
Assembled soil nail wall embodiment
Referring to Fig. 8, a kind of assembled soil nail wall is present embodiments provided, including multiple steel plates that above-described embodiment provides
Structure, adjacent steel plate structure are laid on by the corresponding clamping of first concaveconvex structure, 151 and second concaveconvex structure 153, soil nail wall
Side slope outer layer, formd between side slope and treat casting space, concrete layer is formed after the completion of concreting, stability of slope can
Lean on.It meanwhile soil nail wall can be dismantled, can reuse, save cost.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. steel plate structure, it is characterised in that including steel mainboard, steel subplate and rinforcement bar, the steel mainboard bag Include the first plate face being oppositely arranged and the second plate face and the side being oppositely arranged including at least one pair of, the steel subplate fitting In second plate face, and the steel mainboard is bolted with the steel subplate, is set on the steel mainboard There is anchor hole, the grouting port for concrete perfusion passed through for anchor pole, the anchor hole runs through the steel mainboard and institute State the setting of steel subplate, the both ends of the anchor hole are respectively positioned at remote described the of first plate face and the steel subplate In the plate face of two plate faces；Side described in each pair is respectively arranged with the first concaveconvex structure and the second concaveconvex structure of mutual cooperation；Institute Rinforcement bar is stated to be fixed in first plate face.
- 2. steel plate structure according to claim 1, it is characterised in that the steel mainboard is rectangular slab, the steel master The first concaveconvex structure and the second concaveconvex structure being mutually matched are correspondingly arranged on the side that two couple of plate is oppositely arranged respectively.
- 3. steel plate structure according to claim 2, it is characterised in that first concaveconvex structure is arranged to groove, described Length direction extension of the length direction of groove along place side, the groove depth of the groove is along the plate perpendicular to the steel mainboard Face direction, and the notch of the groove is located towards second plate face；Second concaveconvex structure is arranged to clamp, the card The length direction of plate is parallel to the length direction of the corresponding groove, plate face of the clamp edge perpendicular to the steel mainboard Protrude first plate face in direction.
- 4. steel plate structure according to claim 3, it is characterised in that the groove is rectangular channel, and the clamp is rectangle Plate.
- 5. steel plate structure according to claim 2, it is characterised in that first concaveconvex structure includes connecting plate, bottom plate And fastening plate, the connecting plate are arranged in the first side in the side being arranged in pairs, and perpendicular to described first Plate face is set, and the connecting plate is oppositely arranged with the fastening plate, and the side of the bottom plate is connected with the connecting plate, the bottom The opposite side of plate is connected with the fastening plate, and the side edge of the remote bottom plate of the fastening plate is provided with bending part, described Between the connecting plate and the fastening plate, the bending part includes the first straight panel wall and the first elastic wall for bending part, The side of the first straight panel wall is connected with the fastening plate, the opposite side of the first straight panel wall and first elastic wall First side connects, and the second side of the remote first straight panel wall of first elastic wall extends towards the bottom plate, and described the Insert port is formed between one elastic wall and the connecting plate；Second concaveconvex structure includes the second elastic wall, the second straight panel wall and positioned at second elastic wall and described second Abutting wall between straight panel wall, the second straight panel wall is perpendicular to first plate face and is arranged in the paired side In second side, the side of the remote steel mainboard of the second straight panel wall is connected with the abutting wall, the abutting wall The side of the remote second straight panel wall be connected with the side of second elastic wall, the opposite side court of second elastic wall Extend to the steel mainboard.
- 6. steel plate structure according to claim 5, it is characterised in that first concaveconvex structure also includes elastic component, institute Elastic component is stated on the bottom plate, and in the insert port, second concaveconvex structure inserts from the insert port The elastic component is pushed against on the abutting wall during first concaveconvex structure.
- 7. steel plate structure according to claim 6, it is characterised in that the fastening plate is set parallel to the connecting plate, First elastic wall is obliquely installed with the fastening plate, and the second side of first elastic wall is along perpendicular to the connecting plate Direction set close to the connecting plate；The second straight panel wall is set perpendicular to the plate face of the steel mainboard, and described second Elastic wall is obliquely installed with the second straight panel wall, and second elastic wall it is remote it is described push against wall side along perpendicular to The direction of the second straight panel wall is set away from the second straight panel wall.
- 8. according to the steel plate structure described in claim any one of 2-7, it is characterised in that the rinforcement bar is provided with four, institute State anchor hole and be located at the center of the steel mainboard, and be circular port, four rinforcement bars are around the anchor hole The radial arrangement of axis.
- 9. according to the steel plate structure described in claim any one of 2-7, it is characterised in that the steel subplate away from described The plate face of steel mainboard is arranged to plane.
- 10. a kind of assembled soil nail wall, it is characterised in that including multiple steel plate knots according to claim any one of 1-9 Structure, the adjacent steel plate structure pass through corresponding first concaveconvex structure and the second concaveconvex structure clamping.
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| CN201720551345.5U CN207017298U (en) | 2017-05-17 | 2017-05-17 | Steel plate structure and assembled soil nail wall |
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| CN201720551345.5U CN207017298U (en) | 2017-05-17 | 2017-05-17 | Steel plate structure and assembled soil nail wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939616A (en) * | 2017-05-17 | 2017-07-11 | 中国航天建设集团有限公司 | Steel plate structure and assembled soil nail wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939616A (en) * | 2017-05-17 | 2017-07-11 | 中国航天建设集团有限公司 | Steel plate structure and assembled soil nail wall |
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