Novel steel guide wall device for diaphragm wall structure construction
By designing a new type of steel guide wall device, the problems of long construction period and high cost of anti-seepage wall structure are solved, the construction period is shortened and the cost is reduced, the retaining effect and stability are improved, and it is suitable for the construction of anti-seepage wall structure.
Patent Information
- Application Number
- CN202423015597.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The long construction period and high project cost of anti-seepage wall structures limit their promotion and application in the field of construction engineering.
A new type of steel guide wall device is designed, including flange plates, side wall plates, tie plates and end plates. It is connected by welding to form an "L"-shaped structure. Lifting holes are provided to facilitate installation and demoulding. Q335B steel is used to improve rigidity and stability. It is suitable for the construction of anti-seepage wall structures.
It shortens the construction period, reduces project costs, improves soil retaining effect and overall stability, saves the cost of reinforced concrete guide beams, and is suitable for large-scale promotion and application.
Smart Images
Figure CN223446139U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the construction technology field of anti -infiltration wall, concretely is a new -type steel guide wall device for anti -infiltration wall structure construction. BACKGROUND
[0002] The anti -infiltration wall structure as the main component in the field of building engineering plays an important role in deep foundation pit enclosure, dike anti -infiltration, dam body danger removal and reinforcement etc.But because the anti -infiltration wall structure construction period is long, and the engineering cost is high, seriously restricts the popularization and application of anti -infiltration wall structure in the field of building engineering.
[0003] Based on the deficiency and limitation of the existing anti -infiltration wall structure engineering construction, the present application aims at developing a new -type steel guide wall device that can shorten the construction period of anti -infiltration wall structure, save engineering cost and be widely applied. CONTENT OF UTILITY MODEL
[0004] The utility model provides a new -type steel guide wall device for anti -infiltration wall structure construction, solves the problem raised in the above -mentioned background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A new -type steel guide wall device for anti -infiltration wall structure construction, including the flange plate of horizontal arrangement and the vertical setting of side wall board, the flange plate includes the left flange plate and right flange plate of symmetrical arrangement, the side wall board includes left side wall board and right side wall board, and left side wall board is fixedly connected left flange plate, and right side wall board is fixedly connected right flange plate, and the end of flange plate and side wall board is fixedly connected through the tie -in plate, and the end of side wall board is provided with the end head plate fixedly connected with tie -in plate.
[0007] As a preferred technical scheme of the utility model, the end head plate and tie -in plate are all provided with lifting hole.
[0008] As a preferred technical scheme of the utility model, the lifting hole includes horizontal lifting hole and vertical lifting hole, and horizontal lifting hole is arranged on tie -in plate, and vertical lifting hole is arranged on end head plate.
[0009] As a preferred technical scheme of the utility model, the lower portion of end head plate is provided with lower mouth reinforcing plate.
[0010] As a preferred technical scheme of the utility model, the material of side wall board is Q335B, and the thickness is 30 millimeters, and the length is 2010 millimeters.
[0011] As a preferred technical scheme of the utility model, the material of flange plate is Q335B, and the thickness is 30 millimeters, and the width is 1020 millimeters.
[0012] As a preferred technical scheme of the utility model, the tie plate material is Q335B, the thickness is 30 mm, and the width is 200 mm.
[0013] As a preferred technical scheme of the utility model, the end head plate material is Q335B, the thickness is 30 mm, and the length is 800 mm.
[0014] As a preferred technical scheme of the utility model, the lower opening reinforcing plate material is Q335B, the thickness is 30 mm, the lower opening reinforcing plate bottom is 250 mm away from the side wall plate bottom, and the lower opening reinforcing plate height is 300 mm.
[0015] The utility model has the advantages of the following:
[0016] The utility model is suitable for a novel steel guide wall device for diaphragm wall structure construction, has simple structure type, good soil retaining effect, convenient installation and fixation, shortens the diaphragm wall structure construction period, can be used repeatedly, saves the construction cost expenditure and the later removal cost expenditure of the reinforced concrete guide beam, has remarkable economic benefits, the end head plate and the lower opening reinforcing plate can improve the rigidity and overall stability of the novel steel guide wall device, further limit the deformation of the guide ditch side wall soil body, maintain the guide ditch side wall earthwork stability, and create conditions for the next diaphragm wall overall structure construction. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.
[0018] Figure 1 It is a structural schematic view of a novel steel guide wall device for diaphragm wall structure construction.
[0019] Figure 2 It is a top view of Figure 1
[0020] Figure 3 It is a front view of Figure 1
[0021] Figure 4 It is a structural schematic view of the tie plate and end head plate connection in the novel steel guide wall device for diaphragm wall structure construction.
[0022] In the figure: 1, flange plate; 11, left flange plate; 12, right flange plate; 2, side wall plate; 21, left side wall plate; 22, right side wall plate; 3, tie plate; 4, end plate; 5, lower opening reinforcing plate; 6, lifting hole; 61, horizontal lifting hole; 62, vertical lifting hole; 7, guide trench side wall; 8, ground surface level. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0024] In one embodiment, referring to Figures 1-4 A novel steel guide wall device for diaphragm wall structure construction, comprising horizontally arranged flange plates 1 and vertically arranged side wall plates 2, the flange plates 1 comprising symmetrically arranged left flange plates 11 and right flange plates 12, the side wall plates 2 comprising left side wall plates 21 and right side wall plates 22, the side wall plates 2 being in close contact with guide trench side walls 7 and limiting soil deformation of the guide trench side walls 7 to maintain stability of earthwork of the guide trench side walls 7, the flange plates 1 being in close contact with a ground surface level 8 and bearing vertical load of construction equipment, the left side wall plates 21 being fixedly connected with the left flange plates 11, the right side wall plates 22 being fixedly connected with the right flange plates 12, the side wall plates 2 and the flange plates 1 being connected together by welding and arranged in an inverted "L" shape.
[0025] In one case of the embodiment, the end portions of the flange plates 1 and the side wall plates 2 are fixedly connected by tie plates 3, and the end portions of the side wall plates 2 are provided with end plates 4 fixedly connected with the tie plates 3. The side wall plates 2 and the flange plates 1 are symmetrically arranged two by two and connected by the tie plates 3 arranged at both ends, and the tie plates 3 and the flange plates 1 are connected together by welding. The end plates 4 are respectively connected and fixed with the side wall plates 2 and the tie plates 3 by welding.
[0026] In one case of the embodiment, the end plate 4 and the tie plate 3 are provided with lifting holes 6. The lifting holes 6 include horizontal lifting holes 61 provided on the tie plate 3 and vertical lifting holes 62 provided on the end plate 4. A lower opening reinforcing plate 5 is provided below the end plate 4, and the horizontal lifting holes 61 and the vertical lifting holes 62 correspond to each other and are located on the same axis. The horizontal lifting holes 61 and the vertical lifting holes 62 should meet the hoisting ring binding requirements. The plane axis of the new steel guide wall device should be parallel to the axis of the cutoff wall, and the allowable deviation should be controlled within ±15 mm. The new steel guide wall device should be uniformly coated with a special release agent before hoisting and fixing. The length of the new steel guide wall device should at least meet the construction length of one cutoff wall, and each end should also have a redundant length of not less than 1500 mm. The new steel guide wall device is demolded by vertical lifting after the cutoff wall concrete is poured and finally coagulated. During the demolding process, extrusion and collision with the cutoff wall structure should be strictly prohibited.
[0027] In one case of the embodiment, the side wall plate 2 has a smooth surface, is made of Q335B, has a thickness of 30 mm, a length of 2010 mm, and can fully contact the guide trench side wall 7. The side wall plate 2 is preferably vertically arranged, and the allowable deviation should be controlled within ±10 mm. The guide trench side wall 7 should be smooth, vertical, dense, and dry. The net distance between the left side wall plate 21 and the right side wall plate 22 should be greater than 50-200 mm of the thickness of the cutoff wall.
[0028] In one case of the embodiment, the flange plate 1 has a smooth surface, is made of Q335B, has a thickness of 30 mm, a width of 1020 mm, and can fully contact the ground surface level 8. The ground surface level 8 should be smooth, solid, and dry. The allowable error of the elevation of the upper surface of the flange plate 1 should be controlled within ±20 mm.
[0029] In one case of the embodiment, the tie plate 3 has a smooth surface, is made of Q335B, has a thickness of 30 mm, a width of 200 mm, and is provided with a lifting hole 6 with a diameter of 100 mm on the surface. The end plate 4 has a smooth surface, is made of Q335B, has a thickness of 30 mm, a length of 800 mm, and is provided with a lifting hole 6 with a diameter of 100 mm on the surface.
[0030] In one case of the embodiment, the lower opening reinforcing plate 5 has a smooth surface, is made of Q335B, has a thickness of 30 mm, and is 250 mm away from the bottom of the side wall plate 2. The two ends of the lower opening reinforcing plate 5 are connected to the side wall plate 2 by welding, and the height of the lower opening reinforcing plate 5 is 300 mm.
[0031] In the implementation process of the embodiment, the new steel guide wall device is installed and fixed on a solid foundation, and should be installed and fixed in time after the trench is excavated; the trench sidewall 7 should be repaired in time after the trench is excavated and before the new steel guide wall device is installed and fixed, to ensure that the trench sidewall 7 is smooth, vertical, dense and dry, and the ground surface level 8 should also be repaired to ensure that the ground surface level 8 is flat, solid and dry. In the construction process, the settlement and displacement of the new steel guide wall device should be observed in real time. The new steel guide wall device is cleaned in time after demolding, and is evenly coated with a release agent, in preparation for the next cycle of use of the impervious wall body. The impervious wall body should follow the "jump" construction principle, and a sufficient safety distance should be left between adjacent slots.
[0032] The new steel guide wall device for impervious wall structure construction is simple in structure, good in soil retaining effect, convenient to install and fix, shortens the continuous wall structure construction period, can be used repeatedly, saves the construction cost and the demolition cost of the reinforced concrete guide beam, has remarkable economic benefits, and the end plate 4 and the lower opening reinforcing plate 5 can improve the rigidity and overall stability of the new steel guide wall device, further limit the deformation of the soil body of the trench sidewall 7, maintain the stability of the soil of the trench sidewall 7, and create conditions for the next step of impervious wall overall structure construction.
[0033] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A new type of steel guide wall device for the construction of anti-seepage wall structure, characterized in that: It includes a horizontally arranged flange plate and a vertically arranged side wall plate, the flange plate includes a symmetrically arranged left flange plate and a right flange plate, the side wall plate includes a left wall plate and a right wall plate, the left wall plate is fixedly connected to the left flange plate, and the right wall plate is fixedly connected to the right flange plate, the ends of the flange plate and the side wall plate are fixedly connected by a tie plate, and the ends of the side wall plate are provided with end plates fixedly connected to the tie plate.
2. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 1, characterized in that: The end plate and the tie plate are both provided with lifting holes.
3. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 2, characterized in that: The hoisting holes include horizontal hoisting holes and vertical hoisting holes. The horizontal hoisting holes are arranged on the tie plate, and the vertical hoisting holes are arranged on the end plate.
4. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 1, characterized in that: A lower mouth reinforcement plate is provided below the end plate.
5. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 1, characterized in that: The side wall panel is made of Q335B, has a thickness of 30 mm and a length of 2010 mm.
6. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 1, characterized in that: The flange plate is made of Q335B, has a thickness of 30 mm and a width of 1020 mm.
7. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 1, characterized in that: The tie plate is made of Q335B, has a thickness of 30 mm and a width of 200 mm.
8. A novel steel guide wall device for construction of an anti-seepage wall structure according to claim 1, characterized in that: The end plate is made of Q335B, has a thickness of 30 mm and a length of 800 mm.
9. A novel steel guide wall device for use in construction of an anti-seepage wall structure according to claim 4, characterized in that: The lower reinforcement plate is made of Q335B and has a thickness of 30 mm. The bottom of the lower reinforcement plate is 250 mm away from the bottom of the side wall plate, and the height of the lower reinforcement plate is 300 mm.