CN218346099U - Flood discharge canal is faced upward inclined retaining wall formwork system - Google Patents
Flood discharge canal is faced upward inclined retaining wall formwork system Download PDFInfo
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- CN218346099U CN218346099U CN202222669639.1U CN202222669639U CN218346099U CN 218346099 U CN218346099 U CN 218346099U CN 202222669639 U CN202222669639 U CN 202222669639U CN 218346099 U CN218346099 U CN 218346099U
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Abstract
The utility model provides a flood discharge canal is faced upward inclined retaining wall formwork system, includes massif (1), its characterized in that: the outside bottom of massif (1) is provided with concrete foundation (2), it pours district (4) to be provided with the retaining wall to massif (1) one side slope on concrete foundation (2), the outside that district (4) was pour to the retaining wall is provided with retaining wall outer template (5), the inboard that district (4) was pour to the retaining wall is provided with template (6) in the retaining wall, the outside vertical fixation of retaining wall outer template (5) has vertical support pole (7), the fixed many horizontal support pole (8) that are provided with on vertical support pole (7), horizontal support pole (8) are fixed mutually with the outside of retaining wall outer template (5), this application is set up conveniently, fixing and formwork with the help of the massif and the formwork in construction area ingeniously, realized being close to the narrow region of massif one side, ground has reached fine formwork fixed effect, the shaping effect of bulky retaining wall has been improved.
Description
Technical Field
The application relates to a retaining wall formwork system especially relates to a flood discharge canal is faced upward inclined retaining wall formwork system, belongs to civil engineering technical field.
Background
The torrential flood and the debris flow are relatively common mountain disasters, and the torrential flood has the characteristics of sudden outbreak, rapid disaster, concentrated water quantity, large flow velocity and strong scouring destructive power. If the relative height difference is large, a certain slope exists, a thick soil body exists on the earth surface, debris flow is easily formed after torrential flood happens under the geological condition of a broken rock layer cut by medium-depth fracture and derivative-level fracture of the medium-depth fracture, the torrential flood and the debris flow have huge energy, the momentum is fierce, destructive damage can be caused to infrastructure, the life and property safety of people is seriously threatened, and meanwhile, towns, villages and farmlands can be buried, river channels are blocked, and secondary disasters are caused. Therefore, the treatment of the torrential flood debris flow has important practical significance, and the effective treatment of the torrential flood debris flow is very important especially in important areas where the torrential flood debris flow can burst, such as large-scale residential sites, high-speed railways, national defense engineering facilities and the like.
For a long time, effective technical means are lacked for treating mountain torrents and debris flows in a gravity area, and a retaining wall is built through engineering means to stabilize loose mountain bodies without losing. The upward inclined retaining wall for treating mountain torrents and debris flows is generally a large-volume structure, the height of the upward inclined retaining wall exceeds five meters, the upward inclined retaining wall is limited in a narrow construction area of a mountain area, the formwork supporting difficulty of the retaining wall is high, particularly, the formwork supporting and fixing close to one side of a mountain are difficult to complete construction, and the technical problem cannot be effectively solved all the time.
Disclosure of Invention
The purpose of this application is that the oblique retaining wall formwork degree of difficulty of facing upward that builds to current improvement torrential flood mud-rock flow is great, traditional scaffold frame formwork mode can't satisfy the construction requirement, be close to the formwork of massif one side and fixed hardly accomplish the construction, be unfavorable for the defect and not enough of the shaping effect of bulky retaining wall, it is convenient to provide one kind to set up, it is fixed and formwork with the ground to be ingenious with the help of construction area's massif and ground, realized supporting the mould in being close to massif one side narrow region, fine formwork fixed effect has been reached, a flood discharge canal that has improved the shaping effect of bulky retaining wall faces upward oblique retaining wall formwork system.
In order to achieve the purpose, the technical solution of the application is as follows: the utility model provides a flood discharge canal formula retaining wall formwork system that leans upward, including the massif, the outside bottom of massif is provided with concrete foundation, be provided with the retaining wall of massif lopsidedness on concrete foundation and pour the district, the outside in district is pour to the retaining wall is provided with the outer template of retaining wall, the inboard in district is pour to the retaining wall is provided with the interior template of retaining wall, the outside vertical fixation of the outer template of retaining wall has vertical support pole, the last many horizontal support poles that are provided with of fixed, horizontal support pole is fixed mutually with the outside of the outer template of retaining wall, the district is pour to the retaining wall, the outer template upper level runs through and is provided with many split screws in retaining wall and the retaining wall, the surface of the outer template of retaining wall and the inner template of retaining wall is provided with rectangular form or massive template clamping piece, the outer end of split screw passes through fastening nut fixed die plate clamping piece.
Further, template clamping piece is stupefied and time stupefied including owner, and it is stupefied or time stupefied compress tightly on the surface of template once to be owner, and it is stupefied with time stupefied perpendicular crisscross setting once to be located main stupefied or time stupefied and set up the through-hole or the notch that penetrate the counter-pull screw rod of being equipped with on the stupefied or time stupefied of the owner that is located the outside, and fastening nut installs at the stupefied or time stupefied outside surface of owner.
Furthermore, a gravel backfilling area is arranged between the outer side of the concrete foundation and the soil body, and gravel is backfilled in the gravel backfilling area.
Furthermore, equidistant a plurality of horizontal drain pipes that run through retaining wall and pour the district that are provided with in the retaining wall pours the district, and the internal diameter of horizontal drain pipe is greater than the external diameter of split screw.
Furthermore, a plurality of outer inclined supporting rods with different heights are supported and fixed on the outer template of the retaining wall or a scaffold consisting of the vertical supporting rods and the horizontal supporting rods, inclined supporting fixing piles are fixed on the outer side of the scaffold on the ground, and the bottom ends of the outer inclined supporting rods are fixed on the inclined supporting fixing piles.
Furthermore, the inner side of the inner template of the retaining wall is provided with an inner oblique support frame along the slope surface of the mountain body, the bottom end of the inner oblique support frame is inserted into the soil body and is not less than 30 cm, and the middle part of the inner oblique support frame is fixed with the inner template of the retaining wall through a horizontal fixing rod.
The beneficial effect of this application is:
1. this application has adopted the perpendicular scaffold that suits with the retaining wall inclined plane in the outside of pitching up inclined retaining wall, fixes through drawing the screw rod being close to the interior sheathing of the narrow region of massif one side to with the help of the horizontal drainage pipe as penetrating the mounting hole of drawing the screw rod, it is all very convenient to install and dismantle.
2. The convenience is set up to this application, and the ingenious mountain body and the ground with the help of the construction area are fixed and are propped up the mould, have realized being close to mountain body one side narrow region intra-area formwork, have reached the fixed effect of fine formwork, have improved the shaping effect of bulky retaining wall.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present application.
Fig. 2 is a schematic structural diagram of a second embodiment of the present application.
Fig. 3 is an enlarged view of the mountain retaining wall of the present application.
Fig. 4 is a schematic front view of the retaining wall of the present application.
In the figure: in the figure: mountain 1, concrete foundation 2, grit backfill area 3, retaining wall pouring area 4, retaining wall outer template 5, retaining wall inner template 6, vertical support rod 7, horizontal support rod 8, outside diagonal brace 9, diagonal brace fixing pile 10, inner diagonal brace 11, horizontal fixing rod 12, main ridge 13, secondary ridge 14, counter-pull screw 15, fastening nut 16 and horizontal drainage pipe 17.
Detailed Description
The present application is described in further detail below with reference to the figures and the detailed description.
Referring to fig. 1 to 4, the utility model provides a flood discharge canal formula retaining wall formwork system that leans upward, includes massif 1, its characterized in that: the outside bottom of massif 1 is provided with concrete foundation 2, be provided with the retaining wall pouring area 4 to the 1 lopsidedness of massif on concrete foundation 2, the outside in retaining wall pouring area 4 is provided with retaining wall outer template 5, the inboard in retaining wall pouring area 4 is provided with template 6 in the retaining wall, the outside vertical fixation of retaining wall outer template 5 has vertical support bar 7, the fixed many horizontal support bars 8 that are provided with on vertical support bar 7, horizontal support bar 8 is fixed mutually with the outside of retaining wall outer template 5, retaining wall pouring area 4, retaining wall outer template 5 and retaining wall inner template 6 are improved level and are run through and be provided with many split screw 15, the surface of template 6 is provided with rectangular form or massive template clamping piece in retaining wall outer template 5 and the retaining wall, 16 fixed die plate clamping pieces are passed through to split screw 15's outer end.
The template clamping piece comprises a main edge 13 and a secondary edge 14, the main edge 13 or the secondary edge 14 is tightly pressed on the outer surface of the template, the main edge 13 and the secondary edge 14 are vertically arranged in a staggered mode, a through hole or a notch penetrating into the counter-pulling screw 15 is formed in the main edge 13 or the secondary edge 14 located on the outermost side, and the fastening nut 16 is installed on the outer side surface of the main edge 13 or the secondary edge 14.
A gravel backfilling area 3 is arranged between the outer side of the concrete foundation 2 and a soil body, and gravel is backfilled in the gravel backfilling area 3.
A plurality of horizontal drainage pipes 17 penetrating through the retaining wall pouring area 4 are arranged in the retaining wall pouring area 4 at equal intervals, and the inner diameter of each horizontal drainage pipe 17 is larger than the outer diameter of each split screw 15.
The outer template 5 of the retaining wall or a scaffold consisting of vertical supporting rods 7 and horizontal supporting rods 8 is fixedly supported with a plurality of outer inclined supporting rods 9 with different heights, the outer ground of the scaffold is fixedly provided with inclined supporting fixing piles 10, and the bottom ends of the outer inclined supporting rods 9 are fixedly arranged on the inclined supporting fixing piles 10.
The inner side of the inner template 6 of the retaining wall is provided with an inner oblique support frame 11 along the slope surface of the mountain body 1, the bottom end of the inner oblique support frame 11 is inserted into the soil body and is not less than 30 cm, and the middle part of the inner oblique support frame 11 is fixed with the inner template 6 of the retaining wall through a horizontal fixing rod 12.
Referring to fig. 1, the present application is directed to a mountain structure with a large height difference and a large transverse length, which is prone to flood debris flow, and there are important infrastructures such as roads and bridges, towns, villages, and important facilities near or at the downstream of the mountain, and there are many mountain areas requiring preventive treatment of flood debris flow nationwide. This application is to facing upward inclined retaining wall and is carried out the formwork, and facing upward inclined retaining wall be close to massif inclined plane one side and receive to be restricted in constrictive construction space, adopts the unable normal operation of traditional scaffold frame formwork mode, and this application creative adoption novel formwork structural system to fixing and formwork with the help of construction area's massif and ground ingeniously, the area of setting up the scaffold is very reduced, and saved man-hour, and the formwork is fixed effectual. The concrete structure is as follows:
the method comprises the steps of excavating and arranging the bottom of the outer side of a mountain body 1 to create construction conditions for building a mountain retaining wall 7, wherein a concrete foundation 2 is arranged at the bottom of the outer side of the mountain body 1, a retaining wall pouring area 4 which is inclined towards one side of the mountain body 1 is arranged on the concrete foundation 2, the retaining wall pouring area 4 is used for supporting a formwork and pouring an inclined retaining wall, and the retaining wall is a large-volume retaining wall and is generally 3-5 m higher. After the construction of the retaining wall is finished, the retaining wall can play a good retaining role and play a role in stabilizing and loosening the mountain, and becomes an important structure for controlling torrential flood debris flow. A gravel backfilling area 3 is arranged between the outer side of the concrete foundation 2 and a soil body, gravel is backfilled in the gravel backfilling area 3, and the effect of protecting the roots of the concrete foundation 2 and the retaining wall 7 can be achieved.
The outside of district 4 is pour to retaining wall is provided with retaining wall outer template 5, and the outside vertical fixation of retaining wall outer template 5 has vertical support pole 7, and the last fixed many horizontal support pole 8 that is provided with of vertical support pole 7, the crisscross vertical fixation of many vertical support pole 7 and many horizontal support pole 8 form the scaffold frame that is located the outside, and vertical support pole 7 inserts below the ground soil layer. The horizontal support rod 8 is fixed with the outer side of the retaining wall outer template 5, and the retaining wall outer template 5 is fixed. In addition, in order to improve the stability of the scaffold and avoid overturning, a plurality of outer inclined supporting rods 9 with different heights are supported and fixed on the retaining wall outer template 5 or the scaffold consisting of the vertical supporting rod 7 and the horizontal supporting rod 8, inclined supporting fixing piles 10 are fixed on the outer side of the scaffold on the ground, and the bottom ends of the outer inclined supporting rods 9 are fixed on the inclined supporting fixing piles 10.
The inboard of district 4 is pour to retaining wall is provided with template 6 in the retaining wall, and the surface of template 6 is provided with rectangular form or massive template clamping piece in template 5 outside the retaining wall and the retaining wall, and the template clamping piece includes main stupefied 13 and inferior stupefied 14, fixes from the template surface through main stupefied 13 and inferior stupefied 14 to increase lifting surface. The retaining wall is built district 4, retaining wall outer template 5 and 6 shang jun of template in the retaining wall and is run through horizontally and be provided with many to drawing screw 15, and 16 fixed die plate clamping pieces are passed through to drawing screw 15's outer end. The main edge 13 or the secondary edge 14 is tightly pressed on the outer surface of the template, the main edge 13 and the secondary edge 14 are vertically arranged in a staggered mode, a through hole or a notch penetrating into the counter-pulling screw 15 is formed in the main edge 13 or the secondary edge 14 located on the outermost side, and the fastening nut 16 is installed on the outer side surface of the main edge 13 or the secondary edge 14. Template 6 is not convenient for fix in the retaining wall, also is not convenient for set up the scaffold frame, and this application has adopted the fixed mode of split screw to guarantee that the template in narrow area is fixed.
A plurality of horizontal drain pipes 17 penetrating through the retaining wall pouring area 4 are arranged in the retaining wall pouring area 4 at equal intervals, the inner diameter of each horizontal drain pipe 17 is larger than the outer diameter of the corresponding pull screw 15, and the horizontal drain pipes 17 are used for draining accumulated water on the inner side of the retaining wall after construction. The horizontal drain pipe 17 may be a hole through which a part of the pull screw 15 is inserted, and the pull screw 15 is fixed after being inserted into the horizontal drain pipe 17.
In addition, for the convenience of construction, the inboard of template 6 is provided with interior bearing diagonal frame 11 along the domatic of massif 1 in this application retaining wall, and the bottom of interior bearing diagonal frame 11 is inserted in the earthly and is not less than 30 centimetres, and the middle part of interior bearing diagonal frame 11 is fixed mutually through horizontal fixing pole 12 and template 6 in the retaining wall, and the ingenious mountain body and the ground of with the help of the construction area are fixed, have saved man-hour, and it is very convenient to be under construction.
The foregoing is a detailed description of the present application with reference to specific embodiments, and the present application is not limited to these embodiments, and it will be apparent to those skilled in the art that various simple substitutions, modifications and changes may be made without departing from the inventive concept of the present application, and all such simple substitutions, modifications and changes should be considered as falling within the scope of the present application.
Claims (6)
1. The utility model provides a flood discharge canal is faced upward inclined retaining wall formwork system, includes massif (1), its characterized in that: the outside bottom of massif (1) is provided with concrete foundation (2), be provided with retaining wall pouring area (4) to massif (1) one side slope on concrete foundation (2), the outside of retaining wall pouring area (4) is provided with retaining wall outer template (5), the inboard of retaining wall pouring area (4) is provided with retaining wall inner template (6), the outside vertical fixation of retaining wall outer template (5) has vertical support pole (7), the fixed many horizontal support pole (8) that are provided with on vertical support pole (7), horizontal support pole (8) are fixed mutually with the outside of retaining wall outer template (5), retaining wall pouring area (4), retaining wall outer template (5) and retaining wall inner template (6) are improved level and are run through and are provided with many counter-pulling screw rods (15), the surface of retaining wall outer template (5) and retaining wall inner template (6) is provided with rectangular form or cubic template clamping piece, the outer end of counter-pulling screw rod (15) passes through fastening nut (16) fixed template.
2. The inverted retaining wall formwork system for flood discharge canals according to claim 1, wherein: the template clamping piece comprises a main edge (13) and a secondary edge (14), the main edge (13) or the secondary edge (14) is pressed on the outer surface of the template, the main edge (13) and the secondary edge (14) are vertically arranged in a staggered manner, a through hole or a notch penetrating into a counter-pulling screw rod (15) is formed in the main edge (13) or the secondary edge (14) located on the outermost side, and a fastening nut (16) is installed on the outer side surface of the main edge (13) or the secondary edge (14).
3. The inverted retaining wall formwork system for flood discharge canals according to claim 1, wherein: a gravel backfill region (3) is arranged between the outer side of the concrete foundation (2) and a soil body, and gravel is backfilled in the gravel backfill region (3).
4. The inverted retaining wall formwork system for flood discharge canals according to claim 1, wherein: a plurality of horizontal drainage pipes (17) penetrating through the retaining wall pouring area (4) are arranged in the retaining wall pouring area (4) at equal intervals, and the inner diameter of each horizontal drainage pipe (17) is larger than the outer diameter of each opposite-pulling screw rod (15).
5. The inverted retaining wall formwork system for flood discharge canals according to claim 1, wherein: the retaining wall outer template (5) or a scaffold composed of vertical supporting rods (7) and horizontal supporting rods (8) is supported and fixed with a plurality of outer inclined supporting rods (9) with different heights, inclined supporting fixing piles (10) are fixed on the outer ground of the scaffold, and the bottom ends of the outer inclined supporting rods (9) are fixed on the inclined supporting fixing piles (10).
6. The inverted retaining wall formwork system for flood discharge canals according to claim 1, wherein: the inner side of the retaining wall inner template (6) is provided with an inner oblique support frame (11) along the slope surface of the mountain body (1), the bottom end of the inner oblique support frame (11) is inserted into the soil body and is not smaller than 30 cm, and the middle part of the inner oblique support frame (11) is fixed with the retaining wall inner template (6) through a horizontal fixing rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222669639.1U CN218346099U (en) | 2022-10-11 | 2022-10-11 | Flood discharge canal is faced upward inclined retaining wall formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222669639.1U CN218346099U (en) | 2022-10-11 | 2022-10-11 | Flood discharge canal is faced upward inclined retaining wall formwork system |
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| Publication Number | Publication Date |
|---|---|
| CN218346099U true CN218346099U (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222669639.1U Expired - Fee Related CN218346099U (en) | 2022-10-11 | 2022-10-11 | Flood discharge canal is faced upward inclined retaining wall formwork system |
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| CN (1) | CN218346099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201168A (en) * | 2023-03-20 | 2023-06-02 | 中国二十二冶集团有限公司 | Construction method for retaining wall drainage hole |
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2022
- 2022-10-11 CN CN202222669639.1U patent/CN218346099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201168A (en) * | 2023-03-20 | 2023-06-02 | 中国二十二冶集团有限公司 | Construction method for retaining wall drainage hole |
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Granted publication date: 20230120 |