CN211257062U - Temporary supporting system for demolishing retaining wall - Google Patents
Temporary supporting system for demolishing retaining wall Download PDFInfo
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- CN211257062U CN211257062U CN201920590991.1U CN201920590991U CN211257062U CN 211257062 U CN211257062 U CN 211257062U CN 201920590991 U CN201920590991 U CN 201920590991U CN 211257062 U CN211257062 U CN 211257062U
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- retaining wall
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Abstract
The utility model relates to a temporary supporting system for removing retaining walls, which comprises a retaining wall to be removed, foundation soil, a wall back soil body, a supporting upright post, a hanging supporting beam and a steel skeleton; a supporting upright post is arranged on the outer side of the retaining wall to be removed, and an upright post inclined strut and an upright post bottom plate are arranged between the supporting upright post and the foundation soil; a top bracing column and a top lacing wire are arranged between the suspension bracing beam and the wall back soil body; the lower surface of the suspension support beam is provided with a steel rib hanging rod and a suspension support column; the lower part of the steel skeleton hanging rod is connected with the steel skeleton and the steel skeleton connector; the supporting upright posts and the hanging supporting posts are provided with transverse supporting rods facing the side of the wall back soil body, and the transverse supporting rods are connected with the steel framework; the top of the wall back soil body is provided with a water retaining reverse bank and an overlying water-separating body, and the lower part of the overlying water-separating body is connected with a hanging drainage ditch. The utility model has the advantages that: the utility model discloses the convenience is laid to interim support system, can provide the support to the wall back of the body soil body in step with the help of the wall back of the body soil body and ground soil body, has promoted the stability of the wall back of the body soil body.
Description
Technical Field
The utility model relates to a can promote site operation quality and construction structure wholeness, reduce the barricade waste residue and move the fortune degree of difficulty, improve the retaining wall of wall back of the body soil stability and remove interim support system belongs to the civil engineering field, is applicable to the retaining wall and demolishs construction engineering.
Background
The retaining wall is used as a retaining structure and is often used in construction projects such as highway engineering, hydraulic engineering, building engineering and the like to prevent deformation and instability of soil and structural damage. Due to defects in construction design or influence of natural environment, diseases such as aging and cracking can occur in the use process of the retaining wall, the safety of a structure is seriously threatened, and the retaining wall needs to be dismantled in time. When in construction, a temporary support system with convenient field layout, good structural integrity, strong stability and high field construction efficiency is needed.
In the prior art, a retaining wall formwork support system and a retaining wall formwork support system are provided, which relate to the technical field of building construction and comprise a support assembly, a first support pipe, a second support pipe and a formwork; the anti-slide piles at the two ends of the retaining wall are provided with the supporting assemblies, so that the first supporting pipe can be fixed on one side of the retaining wall through the supporting assemblies, the second supporting pipe is connected with the first supporting pipe, the second supporting pipe can fix the template on one side of the retaining wall, the supporting system of the retaining wall is more stable, the construction cost of the retaining wall template supporting system is reduced, the stability of the template is guaranteed, and the anti-slide piles are safer and more practical. But the temporary support system has improvements in the aspects of reducing the arrangement difficulty of the temporary support system, improving the structural integrity of the support, saving construction and the like.
In summary, the existing construction method has better effect under proper working conditions, but the construction technology in the aspects of improving the integrity of the construction structure, reducing the construction cost and the like is still imperfect. In view of this, the invention is urgently needed to provide a temporary support system for demolishing a retaining wall, which is convenient to lay on site, strong in stability of a wall back soil body and good in drainage effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing one kind not only can promote the wholeness of site operation quality and construction structure, can improve the drainage effect of barricade moreover, can also improve the retaining wall of wall back of the body soil stability and demolish interim braced system.
The temporary supporting system for demolishing the retaining wall comprises the retaining wall to be demolished, foundation soil, wall back soil, supporting upright posts, hanging supporting beams and a steel skeleton; a supporting upright post is arranged on the outer side of the retaining wall to be removed, and an upright post inclined strut and an upright post bottom plate are arranged between the supporting upright post and the foundation soil; a top bracing column and a top lacing wire are arranged between the suspension bracing beam and the wall back soil body; the lower surface of the suspension support beam is provided with a steel rib hanging rod and a suspension support column; the lower part of the steel skeleton hanging rod is connected with the steel skeleton and the steel skeleton connector; the supporting upright posts and the hanging supporting posts are provided with transverse supporting rods facing the side of the wall back soil body, and the transverse supporting rods are connected with the steel framework; the top of the wall back soil body is provided with a water retaining reverse bank and an overlying water-separating body, and the lower part of the overlying water-separating body is connected with a hanging drainage ditch.
Preferably, the method comprises the following steps: one end of the top lacing wire is connected with the suspension bracing beam, and the other end of the top lacing wire is provided with a lacing wire base plate.
Preferably, the method comprises the following steps: the steel skeleton and the steel skeleton connector are arranged at intervals.
Preferably, the method comprises the following steps: the hanging support column is vertically welded with the hanging support beam, and a hanging column inclined support is arranged between the hanging support column and the hanging support beam.
The utility model has the advantages that:
(1) the utility model discloses the convenience is laid to interim support system, can demolish interim support system and foundation soil body with the help of retaining wall and provide the support to the wall back of the body soil body in step, has promoted the stability of the wall back of the body soil body.
(2) The utility model discloses can with the help of the anti-bank of manger plate, coat and separate the water body and hang the needs that the escape canal satisfied the interim drainage of job site.
Drawings
Fig. 1 is the utility model discloses temporary support system schematic diagram is demolishd to retaining wall.
Description of reference numerals: 1-retaining wall to be removed; 2-foundation soil; 3-hanging a column diagonal brace; 4-weight pressing of the backing plate; 5-stretching a rib base plate; 6-wall back soil body; 7-supporting the upright post; 8-column diagonal bracing; 9-column bottom plate; 10-hanging a supporting beam; 11-top bracing; 12-top lacing wire; 13-steel skeleton hanging rod; 14-hanging a brace; 15-steel skeleton; 16-steel skeleton connector; 17-transverse struts; 18-water retaining reverse ridge; 19-covering a water-isolating body; and 20-hanging a drainage ditch.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Referring to fig. 1, the retaining wall is demolished a temporary support system, a support column 7 is arranged on the outer side of the retaining wall 1 to be demolished, and a column diagonal brace 8 and a column bottom plate 9 are arranged between the support column 7 and foundation soil 2; a top bracing column 11 and a top lacing wire 12 are arranged between the suspension bracing beam 10 and the wall back soil body 6; the lower surface of the suspension bracing beam 10 is provided with a steel rib hanging rod 13 and a suspension bracing column 14; the lower part of the steel hanging rod 13 is connected with a steel skeleton 15 and a steel connector 16; arranging transverse support rods 17 on the sides of the support columns 7 and the suspension support columns 14 facing the wall back soil body 6, and connecting the transverse support rods 17 with the steel framework 15; the top of the wall back soil body 6 is provided with a water retaining reverse sill 18 and an overlying water separating body 19, and the lower part of the overlying water separating body 19 is connected with a hanging drainage ditch 20.
One end of the top tie bar 12 is connected with the suspension support beam 10, the other end is provided with a tie bar base plate 5, and the weight of the base plate weight 4 on the upper part of the tie bar base plate 5 is determined according to the stability requirement.
The retaining wall 1 to be dismantled is a concrete retaining wall with the height of 8 m.
The foundation soil 2 is cohesive soil in a hard plastic state.
The hanging column inclined strut 3 is made of a steel pipe with the diameter of 60 mm.
The pad ballast weight 4 is a concrete block weighing 2 tons.
The tie bar backing plate 5 is made of a steel plate with the thickness of 2 mm.
The wall back soil body 6 is cohesive soil in a hard plastic state.
The supporting upright post 7 is made of H-shaped steel material with the specification of 300 multiplied by 10 multiplied by 15.
The upright post inclined strut 8 adopts a steel pipe with the diameter of 60 mm.
The upright column bottom plate 9 is made of a steel plate with the thickness of 2 mm.
The suspension bracing beam 10 adopts H-shaped steel with the specification of 200 multiplied by 8 multiplied by 12.
The top support column 11 is made of H-shaped steel material with the specification of 300 multiplied by 10 multiplied by 15.
The top tie bars 12 are threaded steel bars with a diameter of 32 mm.
The steel hanging rod 13 is formed by rolling a steel bar with the diameter of 32 mm.
The suspension stay 14 is made of H-shaped steel with a specification of 200 × 200 × 8 × 12.
The steel skeleton 15 is cut into a rectangle by a steel plate with the thickness of 6mm, the width of the rectangle is 20cm, and the length of the rectangle is 100 cm.
The steel skeleton connector 16 is made of a steel wire with a diameter of 2.5 mm.
The transverse stay bars 17 are steel tubes with a diameter of 60 mm.
The water retaining reverse ridge 18 is formed by rolling a steel plate with the thickness of 1mm, the cross section of the water retaining reverse ridge is trapezoidal, and the height of the water retaining reverse ridge is 20 cm.
The overlying water-separating body 19 is a rubber plate with the thickness of 1 mm.
The hanging drainage ditch 20 is formed by rolling a steel plate with the thickness of 1mm, the cross section of the hanging drainage ditch is trapezoidal, the depth of the hanging drainage ditch is 20cm, and the bottom width of the hanging drainage ditch is 20 cm.
Claims (4)
1. Temporary support system is demolishd to retaining wall, its characterized in that: comprises a retaining wall (1) to be dismantled, foundation soil (2), a wall back soil body (6), supporting upright posts (7), hanging supporting beams (10) and a steel skeleton (15); a supporting upright post (7) is arranged on the outer side of the retaining wall (1) to be removed, and an upright post inclined strut (8) and an upright post bottom plate (9) are arranged between the supporting upright post (7) and the foundation soil (2); a top bracing column (11) and a top lacing wire (12) are arranged between the suspension bracing beam (10) and the wall back soil body (6); the lower surface of the suspension support beam (10) is provided with a steel rib hanging rod (13) and a suspension support column (14); the lower part of the steel skeleton hanging rod (13) is connected with a steel skeleton (15) and a steel skeleton connector (16); the supporting upright posts (7) and the hanging supporting posts (14) are provided with transverse supporting rods (17) facing the wall back soil body (6), and the transverse supporting rods (17) are connected with a steel framework (15); the top of the wall back soil body (6) is provided with a water retaining reverse sill (18) and an overlying water separating body (19), and the lower part of the overlying water separating body (19) is connected with a hanging drainage ditch (20).
2. A retaining wall removal temporary support system according to claim 1, wherein: one end of the top lacing wire (12) is connected with the suspension bracing beam (10), and the other end is provided with a lacing wire base plate (5).
3. A retaining wall removal temporary support system according to claim 1, wherein: the steel skeleton (15) and the steel skeleton connector (16) are arranged at intervals.
4. A retaining wall removal temporary support system according to claim 1, wherein: the hanging brace (14) is vertically welded with the hanging brace beam (10), and a hanging brace inclined brace (3) is arranged between the hanging brace (14) and the hanging brace beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590991.1U CN211257062U (en) | 2019-04-26 | 2019-04-26 | Temporary supporting system for demolishing retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590991.1U CN211257062U (en) | 2019-04-26 | 2019-04-26 | Temporary supporting system for demolishing retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211257062U true CN211257062U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590991.1U Active CN211257062U (en) | 2019-04-26 | 2019-04-26 | Temporary supporting system for demolishing retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211257062U (en) |
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2019
- 2019-04-26 CN CN201920590991.1U patent/CN211257062U/en active Active
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