Slag cement geotextile bag sand construction method and construction method thereof

Abstract

The invention discloses a slag cement geotextile bag sand construction method which comprises a plurality of geotextile bags filled with sand, buckles are arranged on the geotextile bags, and every two adjacent geotextile bags are connected together through the buckles to form a stacked geotextile bag structure. Each buckle comprises a connecting belt and a connecting buckle, the connecting buckles are connected to the geotechnical bags through the connecting belts, and every two adjacent geotechnical bags are connected together in a buckled mode through the two connecting buckles. The invention further discloses a slag cement geotextile bag sand construction method. The buckles are arranged on the geotechnical bags, every two adjacent geotechnical bags are connected together in a buckled mode, an integrated locking structure is formed, the connection integrity is greatly improved, the overall compression resistance is improved, and good structural integrity and compression resistance can be kept when encountering extra-large flood or disasters.

Description

Technical Field

[0001] The invention relates to a geotechnical mold bag sand construction method and method thereof, in particular to a slag cement geotechnical mold bag sand construction method and method thereof. Background Art

[0002] In the field of construction technology, the mold bag method usually refers to a large area of ​​continuous bag-shaped materials made of two layers of high-strength geotextiles, and concrete or cement mortar or sand is pumped into it to form an integral, water-permeable and non-slurry-permeable protection slope stability construction technology after solidification. In addition, the mold bag can be constructed into various qualitative cofferdams according to needs, which can be used in the construction of coastal embankments, ports, docks, and land reclamation cofferdam protection projects.

[0003] However, in actual application, the existing sand bag construction uses multiple sand bags to stack into shapes that meet various design requirements. However, the existing structure and construction method of multiple sand bags stacked have the following disadvantages: 1. The interaction force between each bag is generated by the friction between each bag, and its overall performance is poor. When the impact of the flood is too large or the strong sea water hits, the structure stacked by the sand bags is easily washed away; 2. Geotextile bags made of concrete or cement mortar will produce a large amount of greenhouse gases, which will have an adverse impact on the environment; and geotextile bags made only of sand have low strength, which will lead to poor overall performance.

[0004] Therefore, in view of the problems existing in the existing geotextile bag construction methods and methods, it is necessary to design a slag cement geotextile bag sand construction method and construction method. Summary of the invention

[0005] The purpose of the present invention is to provide a slag cement geotechnical sand bag construction method and method thereof with simple structure, simple construction and convenience in view of the above problems. The geotechnical reinforced sand bag of the present invention can be stacked by buckling to form temporary retaining walls, cofferdams, flood control dams and other structures, and has good overall performance, and can maintain good structural integrity when encountering a major flood or disaster.

[0006] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0007] A slag cement geotextile sand construction method comprises a plurality of geotextile bags filled with sand, wherein the geotextile bags are provided with buckles, and two adjacent geotextile bags are connected together by the buckles to form a stacked geotextile bag structure; the buckles comprise connecting belts and connecting buckles, and the connecting buckles are connected to the geotextile bags by the connecting belts, and two adjacent geotextile bags are connected together by two connecting buckles.

[0008] As a preferred solution, the sand is processed with slag cement and then packed into geobags.

[0009] As a preferred solution, the geobag is a square bag, and buckles are provided on six sides of the square bag.

[0010] As a preferred solution, the connecting buckle is a spring buckle.

[0011] As a preferred solution, the spring buckle is a round spring buckle.

[0012] As a preferred solution, a layer of geotextile is placed on every two layers of geobags.

[0013] A construction method of a slag cement geotechnical mold bag sand construction method, comprising the following steps:

[0014] S1. Sew the connecting belt on the geobag, and then connect the connecting buckle to the connecting belt;

[0015] S2. Treat the sand with slag cement and put it into geobags;

[0016] S3. Stack the geobags filled with sand treated with slag cement, and then connect two adjacent geobags together through connecting buckles to form a stacked geobag structure.

[0017] S4. A layer of geotextile is placed on every two layers of geobags to form a stacked geobag structure of slag cement reinforced geobag sand.

[0018] As a preferred solution, the stacked geobag structure includes a retaining wall, a cofferdam, or a flood control dam.

[0019] As a preferred solution, the surface of the connecting buckle is coated with an anti-corrosion coating.

[0020] The implementation of the present invention has the following beneficial effects:

[0021] The present invention arranges buckles on the existing geobags to buckle two adjacent geobags together to form an integrated locking structure, which greatly improves the integrity of the connection and the overall compression resistance, and can maintain good structural integrity and compression resistance when encountering severe floods or disasters. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1It is a structural schematic diagram of a single geobag in the slag cement geotextile sand construction method of the present invention.

[0024] Figure 2 yes Figure 1 Side view of.

[0025] Figure 3 yes Figure 1 Top view of the .

[0026] Figure 4 The present invention is a schematic structural diagram of a plurality of geobags buckled together in the slag cement geotextile sand construction method of the present invention.

[0027] Figure 5 yes Figure 4 Side view of.

[0028] Figure 6 yes Figure 4 Top view of the .

[0029] Figure 7 It is a structural schematic diagram of the buckle of the slag cement geotechnical mold bag sand construction method of the present invention in a closed state.

[0030] Figure 8 It is a structural schematic diagram of the slag cement geotechnical mold bag sand construction method of the present invention, in which the buckle is in an open state.

[0031] Fig. 9 It is a structural schematic diagram of a retaining wall formed by multiple geobags in the slag cement geotextile sand construction method of the present invention. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example

[0034] Reference Figures 1 to 6 The present embodiment relates to a slag cement geotextile sand construction method, comprising a plurality of geotextile bags 1 filled with sand, wherein the geotextile bags 1 are provided with buckles 2, and two adjacent geotextile bags 1 are connected together by the buckles 2 to form a stacked geotextile bag structure; the buckles 2 include a connecting belt 21 and a connecting buckle 22, and the connecting buckle 22 is connected to the geotextile bag 1 through the connecting belt 21, and two adjacent geotextile bags 1 are buckled together by two connecting buckles 22.

[0035] The device provides a buckle 2 on the existing geobag 1 to buckle two adjacent geobags 1 together to form an integrated locking structure, which greatly improves the integrity of the connection and the overall compression resistance, and can maintain good structural integrity and compression resistance when encountering severe floods or disasters.

[0036] The sand is treated with slag cement and then loaded into the geobag 1. The reinforced geotextile sandbag treated with slag cement (slag cement) has higher compressive strength and performance than the geobag 1 treated with concrete or cement mortar, and has good durability and corrosion resistance.

[0037] The geobag 1 is a square bag, and buckles 2 are provided on the six surfaces of the square bag. The upper, lower, left, right, front and rear adjacent geobags 1 are buckled together by connecting buckles 22, which improves the tightness of the overall connection and can maintain good structural integrity and compression resistance in the event of a major flood or disaster.

[0038] like Figure 7 and Figure 8 As shown, the connecting buckle 22 is a spring buckle. The spring buckle is a round spring buckle. Of course, the spring buckle can also be a square spring buckle or an oval spring buckle.

[0039] A layer of geotextile 3 is placed on every two layers of geobags 1, and the stacked geobag structure of slag cement reinforced geobag sand is formed. Then, the geobags are stacked into shapes and forms that meet the needs of various projects according to the needs of the project. A layer of geotextile 3 is placed on every two or three layers of adjacently connected geobags 1 according to the needs of the project.

[0040] A construction method of a slag cement geotechnical mold bag sand construction method, comprising the following steps:

[0041] S1. Sew a connecting belt 21 on the geobag 1, and then buckle the connecting buckle 22 on the connecting belt 21; when the geobag 1 is woven, sew a connecting belt 21 at the center of the six sides of the geobag 1, and the connecting buckle 22 passes through the connecting belt 21 and is buckled on the connecting belt 21, and the surface of the connecting buckle 22 is coated with an anti-corrosion coating.

[0042] S2. After treating the sand with slag cement, put it into the geobag 1; the sand filling degree is about 80%, and then the bag mouth is sealed.

[0043] S3, stacking the geobags 1 filled with sand treated with slag cement, and then buckling two adjacent geobags 1 together through the connecting buckle 22 to form a stacked geobag structure. The stacked geobag structure includes a retaining wall (such as Fig. 9The upper, lower, left, right, front and rear adjacent geobags 1 are buckled together by the connecting buckles 22, which improves the tightness of the overall connection and can maintain good structural integrity and compression resistance in the event of a major flood or disaster.

[0044] S4, a layer of geotextile 3 is placed on every two layers of geobags 1, and the stacked geobag structure of slag cement reinforced geobag sand is formed. Then, the geobags are stacked into shapes and forms that meet the needs of various projects according to the needs of the project. A layer of geotextile 3 is placed on every two or three layers of adjacent geobags 1 according to the needs of the project.

[0045] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A slag cement geotechnical mold bag sand construction method, characterized in that: It comprises a plurality of geobags filled with sand, wherein buckles are arranged on the geobags, and two adjacent geobags are connected together by the buckles to form a stacked geobag mold structure; the buckles comprise connecting belts and connecting buckles, and the connecting buckles are connected to the geobags through the connecting belts, and two adjacent geobags are connected together by two connecting buckles.

2. A slag cement geotechnical mold bag sand construction method according to claim 1, characterized in that: The sand is processed with slag cement and then packed into geobags.

3. A slag cement geotechnical mold bag sand construction method according to claim 1 or 2, characterized in that: The geotextile bag is a square bag, and buckles are arranged on the six surfaces of the square bag.

4. A slag cement geotechnical mold bag sand construction method according to claim 1, characterized in that: The connecting buckle is a spring buckle.

5. A slag cement geotechnical mold bag sand construction method according to claim 4, characterized in that: The spring buckle is a round spring buckle.

6. A slag cement geotechnical mold bag sand construction method according to claim 1 or 2, characterized in that: Cover every two layers of geobags with a layer of geotextile.

7. A construction method based on a slag cement geotechnical mold bag sand construction method according to any one of claims 1 to 6, characterized in that: The steps include: S1. Sew the connecting belt on the geobag, and then connect the connecting buckle to the connecting belt; S2. Treat the sand with slag cement and put it into geobags; S3. Stack the geobags filled with sand treated with slag cement, and then connect two adjacent geobags together through connecting buckles to form a stacked geobag structure. S4. A layer of geotextile is placed on every two layers of geobags to form a stacked geobag structure of slag cement reinforced geobag sand.

8. The construction method of a slag cement geotechnical mold bag sand construction method according to claim 7, characterized in that: The stacked geobag structure comprises a retaining wall, a cofferdam, or a flood control dam.

9. The construction method of a slag cement geotechnical mold bag sand construction method according to claim 7, characterized in that: The surface of the connecting buckle is coated with an anti-corrosion coating.

Images