Water area film bag sand blowing filling construction road structure
By designing a combined structure of membrane tube and connecting pipe in the construction walkway structure of membrane bag blown sand filling in the water area membrane bag, the problem of reducing pressure when concrete is moved and filled in the cavity of membrane bag is solved, and efficient concrete grouting and construction walkway stability is achieved.
Patent Information
- Application Number
- CN202422152130.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing water area membrane bag sand-blowing construction walkway structure is under the pressure of the pump truck to push the concrete to move and fill the cavity of the membrane bag, and the concrete pressure is rapidly reduced, resulting in increasing difficulty in punching the tank. The staff is required to continuously step on and apply pressure, which is time-consuming and labor-intensive, and is less practical.
A construction walkway structure of the water area membrane bag blown sand filling is designed. Through the membrane tube and connecting pipe in the membrane bag assembly, the concrete first fills the membrane tube, and then flows into the membrane bag through the connecting pipe, achieving the grouting effect of diffusing a line to the outside, avoiding manual trampling and diversion.
This plan improves the efficiency and effectiveness of concrete grouting, reduces the labor intensity of staff, and improves the practicality and efficiency of construction.
Smart Images

Figure CN222990515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of membrane bag construction, in particular to a construction access road structure for filling water area with membrane bag and sand blowing. Background Technique
[0002] The construction access road structure for filling water area with membrane bag and sand blowing is a temporary passage built under specific geological and hydrological conditions, mainly used for material transportation and personnel flow in engineering construction; first, conduct a full investigation and comprehensive consideration of the geological conditions, traffic conditions, and environmental protection factors along the line, directly spread the shaped geotextile membrane bags on the water area or silt. These membrane bags have good strength and durability and can withstand the weight and pressure of the subsequent sand filling. Use a high-pressure water gun to stir the sand and water evenly, and then blow the sand into the shaped membrane bags through a high-power high-pressure slurry pump until the membrane bags are full. After the membrane bag sand blowing is completed, fill the top surface with graded crushed stone and roll it to ensure the stability and durability of the access road, so that it can meet the traffic requirements.
[0003] However, the existing construction access road structure for filling water area with membrane bag and sand blowing has deficiencies. Especially under the pressure of the pump truck, it promotes the movement and filling of concrete in the inner cavity of the membrane bag. The concrete diffuses from the grouting hole to the surrounding. The farther the concrete in the membrane bag is from the grouting hole, the more rapidly the concrete pressure decreases. That is, as the pouring range of the concrete in the formwork bag expands, the pouring difficulty increases, and it is necessary for the staff to continuously step on and apply pressure to dredge the flow of the concrete, which is time-consuming and laborious, and its practicability is poor.
[0004] Therefore, a construction access road structure for filling water area with membrane bag and sand blowing is needed to improve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a construction access road structure for filling water area with membrane bag and sand blowing to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A construction access road structure for filling water area with membrane bag and sand blowing, including a bottom film, a fixing groove is opened on the outer wall of the bottom film, a membrane bag assembly is arranged on the inner wall of the fixing groove, and a pipe groove is opened on the base surface of the bottom film;
[0008] The membrane bag assembly includes a membrane bag body and a membrane pipe. The membrane pipe is installed on the inner wall of the pipe groove. The membrane bag body is installed on the inner wall of the fixing groove, and a connecting pipe is arranged on the outer wall of the membrane bag body. One end of the connecting pipe is connected to the outer wall of the membrane pipe, and a grouting port is arranged on the outer wall of the membrane pipe.
[0009] As a preferred scheme of the utility model, multiple groups of fixing grooves are opened and are respectively located on the outer wall of the bottom film.
[0010] As a preferred solution of the present utility model, the pipe groove is located on one side of the fixed groove, and the connection between the connecting pipe and the membrane bag body is a communicating structure.
[0011] As a preferred solution of the present utility model, multiple groups of the membrane bag bodies are provided and are respectively located on the inner wall of the fixed groove, and the membrane bag bodies are connected and fixed through the connecting pipes.
[0012] As a preferred solution of the present utility model, multiple groups of the connecting pipes are provided and are respectively located on the outer walls of the opposite sides of the membrane pipes.
[0013] As a preferred solution of the present utility model, the connection between the connecting pipe and the membrane pipe is a communicating structure.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. In the present utility model, through the membrane pipe in the membrane bag assembly of the water area membrane bag sand filling construction access road structure, and by fixing the grouting pipe of the tanker at the port of the grouting port, as the concrete is injected, the concrete first fills the membrane pipe. When the membrane pipe is full, the concrete in the membrane pipe flows into the membrane bag through the connecting pipe, thereby filling the membrane bag. Compared with the prior art where it diffuses from one point to the surrounding, resulting in a smaller concrete pressure in the distance and being easily blocked, this solution diffuses from a line to the outside, with a better grouting effect, does not require manual trampling and dredging, and has better practicability. Thus, it is beneficial to solve the problem that as the concrete diffuses from the grouting hole to the surrounding, the farther the concrete in the membrane bag is from the grouting hole, the more rapidly the concrete pressure decreases, that is, as the filling range of the concrete in the formwork bag expands, the difficulty of flushing the tank increases, and it is necessary for the staff to continuously step on and apply pressure to dredge the flow of the concrete, which is time-consuming and laborious and has poor practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the dissected structure of the membrane bag assembly of the present utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the connecting pipe of the present utility model.
[0019] In the figure: 1, bottom membrane; 2, fixed groove; 3, membrane bag assembly; 301, membrane bag body; 302, membrane pipe; 303, connecting pipe; 304, grouting port; 4, pipe groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] For the embodiments, please refer to Figures 1-3 , the present invention provides a technical solution:
[0022] A construction access road structure for filling with water area membrane bag sand blowing includes a bottom film 1. Fixed grooves 2 are formed on the outer wall of the bottom film 1. A membrane bag assembly 3 is arranged on the inner wall of the fixed groove 2. A pipe groove 4 is formed on the base surface of the bottom film 1;
[0023] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the membrane bag assembly 3 includes a membrane bag body 301 and a membrane tube 302. The membrane tube 302 is installed on the inner wall of the pipe groove 4. The membrane bag body 301 is installed on the inner wall of the fixed groove 2. Multiple groups of membrane bag bodies 301 are provided and are respectively located on the inner wall of the fixed groove 2. And the membrane bag bodies 301 are connected and fixed through a connecting pipe 303. And a connecting pipe 303 is arranged on the outer wall of the membrane bag body 301. The connection between the connecting pipe 303 and the membrane bag body 301 is a communicating structure. One end of the connecting pipe 303 is connected to the outer wall of the membrane tube 302. Multiple groups of connecting pipes 303 are provided and are respectively located on the opposite outer walls of the membrane tube 302. The connection between the connecting pipe 303 and the membrane tube 302 is a communicating structure. A grouting port 304 is arranged on the outer wall of the membrane tube 302;
[0024] Further, multiple groups of fixed grooves 2 are formed and are respectively located on the outer wall of the bottom film 1. The pipe groove 4 is located on one side of the fixed groove 2. The fixed groove 2 is an arc-shaped structure.
[0025] The working process of the utility model: When the water area membrane bag sand blowing and filling construction access road structure designed by this solution is in use, the membrane tube 302 is installed on the inner wall of the pipe groove 4, the membrane bag body 301 is installed on the inner wall of the fixed groove 2, and a connecting pipe 303 is arranged on the outer wall of the membrane bag body 301. One end of the connecting pipe 303 is connected to the outer wall of the membrane tube 302. Under the action of the grouting port 304 arranged on the outer wall of the membrane tube 302, the grouting pipe of the tanker is connected and fixed to the port of the grouting port 304. As the concrete is injected, the concrete first fills the membrane tube 302. There are multiple groups of membrane bag bodies 301 which are respectively located on the inner wall of the fixed groove 2, and the membrane bag bodies 301 are connected and fixed through the connecting pipes 303. There are multiple groups of connecting pipes 303 which are respectively located on the opposite outer walls of the membrane tube 302. Under the action of the connecting pipes 303 and the membrane tube 302 being in a communicating structure at the connection, when the membrane tube 302 is full, the concrete in the membrane tube 302 flows into the membrane bag body 301 through the connecting pipe 303, thereby filling the membrane bag body 301. Compared with the existing situation where it diffuses from one point to the surrounding, resulting in a smaller concrete pressure in the distance and being easily blocked, this solution diffuses from a line to the outside, with a better grouting effect, does not require manual trampling and dredging, and has better practicability. Thus, it is beneficial to solve the problem that the concrete diffuses from the grouting hole to the surrounding. The farther the concrete in the membrane bag is from the grouting hole, the more rapidly the concrete pressure decreases. That is, as the pouring range of the concrete in the formwork bag expands, the difficulty of pouring increases, and it is necessary for the staff to continuously trample and apply pressure to dredge the flow of the concrete, which is time-consuming and laborious, and its practicability is poor.
[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A water area membrane bag sand blowing filling construction access road structure, comprising a bottom membrane (1), characterized in that: A fixing groove (2) is provided on the outer wall of the bottom film (1), a film bag assembly (3) is arranged on the inner wall of the fixing groove (2), and a tube groove (4) is provided on the base surface of the bottom film (1); The membrane bag assembly (3) includes a membrane bag body (301) and a membrane tube (302), wherein the membrane tube (302) is installed on the inner wall of the tube groove (4), and the membrane bag body (301) is installed on the inner wall of the fixing groove (2), and a connecting tube (303) is provided on the outer wall of the membrane bag body (301), one end of the connecting tube (303) is connected to the outer wall of the membrane tube (302), and a grouting port (304) is provided on the outer wall of the membrane tube (302).
2. The water area membrane bag sand blowing filling construction access road structure according to claim 1 is characterized by: The fixing grooves (2) are provided in multiple groups and are respectively located on the outer wall of the base film (1).
3. The water area membrane bag sand blowing filling construction access road structure according to claim 1 is characterized by: The pipe groove (4) is located on one side of the fixing groove (2), and the connection between the connecting pipe (303) and the membrane bag body (301) is a communicating structure.
4. The water area membrane bag sand blowing filling construction access road structure according to claim 1 is characterized by: The membrane bag bodies (301) are provided in multiple groups and are respectively located on the inner wall of the fixing groove (2), and the membrane bag bodies (301) are connected and fixed via connecting pipes (303).
5. The water area membrane bag sand blowing filling construction access road structure according to claim 1 is characterized by: The connecting tubes (303) are provided in multiple groups and are respectively located on opposite outer walls of the membrane tube (302).
6. The water area membrane bag sand blowing filling construction access road structure according to claim 1 is characterized by: The connection point between the connecting tube (303) and the membrane tube (302) is a communicating structure.