Slope protection wall structure
By designing the slope protective wall structure, including the top barrier structure, preset connection positions and mortared stone layer with gradually increasing width, the problem of poor safety protection of local steep break slopes is solved, and more stable protective surfaces and reduced Effect of construction cost.
Patent Information
- Application Number
- CN202421062472.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When dealing with locally steeply broken slopes, the vegetation planting area is limited, resulting in poor protection safety and the installation of steel bar protective walls will increase construction costs.
Design a slope protective wall structure, including top barrier structure, preset connection positions, water guide grooves, soil cushion layer, mortar stone layer, ear wall structure and water drainage holes, by gradually increasing the cross-sectional width of mortar stone layer and the ear wall structure embedded in the soil layer to form a stable protective surface and buffer the rainwater impact through the water guide groove.
It significantly improves the protection stability of steep breaking slopes, reduces the impact of geological and natural disasters, and reduces construction costs.
Smart Images
Figure CN222252170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway slope engineering, in particular to a slope protection wall structure. Background Art
[0002] Slope protection is a routine protection project in the construction of roads and highways. Under the current trend, it mainly uses vegetation and stone masonry to form a slow-break structure to enhance the stability of the slope, prevent damage to the main highway caused by geological disasters and other natural diseases, and improve safety.
[0003] The problem with the existing technology is that the treatment of local steep natural slopes with limited vegetation planting area will significantly increase the masonry materials, the protection safety is also poor, and the establishment of reinforced protective walls will increase the construction cost. Utility Model Content
[0004] The utility model aims to solve the technical problem of poor safety protection of local steep slopes in the prior art and provides a slope protection wall structure.
[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:
[0006] A slope protection wall structure, comprising:
[0007] A top protective structure 10 is connected to a preset connection position 2 of the slope 1 and forms a water channel 101 between the preset connection position 2;
[0008] The preset connection position 2 is located on the inclined surface of the slope 1 and is less than 2200 mm from the bottom of the slope;
[0009] A protective masonry structure is arranged between the preset connection position 2 and the bottom surface of the slope 1;
[0010] The protective masonry structure comprises:
[0011] A cushion soil layer 201 is arranged along the slope 1, and the top protective structure 10 is arranged on the top of the cushion soil layer 201;
[0012] A mortar-laid rubble layer 200 is arranged on the slope of the cushion soil layer 201, and the cross-sectional width of the mortar-laid rubble layer 200 gradually increases; and
[0013] The ear wall structure is used to support the mortar-laid rubble layer 200 and is embedded in the cushion soil layer 201 .
[0014] Specifically, the cross-sectional width of the mortar-laid slab stone layer 200 at the preset connection position 2 is less than 200 mm;
[0015] The cross-sectional width of the mortar-laid rubble layer 200 at the bottom of the slope 1 is located at the preset connection position 2
[0016] 5 times the cross-sectional width.
[0017] Specifically, the mortar-laid rubble layer 200 is a mortar-laid rubble block module 211;
[0018] In the cross-sectional direction, a soil filling layer 210 is arranged between the mortar-laid stone modules 211 of different thicknesses.
[0019] Specifically, the drain hole 220 can be pre-buried on the earth filling masonry layer 210;
[0020] The drainage hole 220 is a φ10mm plastic pipe covered with a geotextile.
[0021] Specifically, the inclined surface of the cushion layer 201 is a masonry inclined surface 230, the masonry inclined surface 230 is subjected to masonry plastering treatment, and a plurality of masonry recessed portions 231 are formed in the structure;
[0022] The masonry recess 231 is used to cooperate with the corresponding masonry of the mortar-laid stone block module 211.
[0023] Specifically, the ear wall structure includes:
[0024] A masonry right-angle groove 310 , which is connected to the masonry inclined surface 230 and can be connected to the masonry recessed portion 231 ;
[0025] The masonry right-angle groove 310 is filled with a masonry brick layer.
[0026] Specifically, the top protective structure 10 includes:
[0027] The L-shaped body 110 connected to the slope by masonry at the preset connection position 2 and the water channel 101 constructed between the L-shaped body 110 and the slope 1 are in an inverted right-angled trapezoid when viewed in the cross-sectional direction.
[0028] Specifically, it also includes:
[0029] A connecting edge guard 120, one end of which is connected to the L-shaped body 110, and the other end of which is connected to the end of the mortar-laid slab stone layer 200;
[0030] The connecting edge guard 120 forms a slope 121 with an inclination angle of 3 degrees and inclined toward the water channel 101 .
[0031] The utility model has the following beneficial effects:
[0032] This technical solution can be significantly applied to the protection of steep slopes, providing a more stable and solid protection surface, and effectively reducing the impact of geological and natural diseases. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0034] Figure 1 It is a schematic diagram of the structure of the utility model;
[0035] Figure 2 It is a partial enlarged view of the top protection structure of the utility model;
[0036] Figure 3 It is a schematic diagram of the masonry recessed portion of the utility model.
[0037] The reference numerals in the figures indicate:
[0038] Top protection structure 10, slope 1, preset connection position 2, cushion soil layer 201, mortar-laid rubble layer 200;
[0039] The mortar-laid stone module 211 , the earth-filled masonry layer 210 , the drainage hole 220 , the masonry recessed portion 231 , the masonry right-angle groove 310 , the connecting edge guard 120 , and the inclined surface 121 . DETAILED DESCRIPTION
[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model; it should be noted that in this application, for the convenience of description, the "left side" in the current view is the "first end", the "right side" is the "second end", the "upper side" is the "first end", and the "lower side" is the "second end". The purpose of such description is to clearly express the technical solution, and it should not be understood as an improper limitation on the technical solution of this application.
[0041] The utility model aims to solve the technical problem of poor safety protection of local steep slopes in the prior art and provide a slope protection wall structure. Figure 1 As shown, the solution to this problem is obviously to reconstruct an extended slope to increase the width of the local steep break, thereby increasing safety. To this end, the slope protection wall structure in this technical solution includes:
[0042] The top protection structure 10 is connected to a preset connection position 2 of the slope 1, and a water channel 101 is formed between the preset connection position 2. The top protection structure 10 can first be used as a part to increase the width. The water channel 101 is designed to buffer the impact of rainwater. Since the structure is a local construction, it can be connected to the slow-break position to naturally guide the accumulated water in the water channel 101. In terms of configuration and height, the preset connection position 2 is designed to be located on the inclined surface of the slope 1, and the distance from the bottom of the slope is less than 2200mm;
[0043] In addition, a protective masonry structure is arranged between the preset connection position 2 and the bottom surface of the slope 1;
[0044] The protective masonry structure includes: a cushion layer 201, which is arranged along the slope 1, and a top protective structure 10 is arranged on the top of the cushion layer 201; a mortar-laid rubble layer 200, which is arranged on the slope of the cushion layer 201, and the cross-sectional width of the mortar-laid rubble layer 200 gradually increases, serving as a reinforcement of the foundation and a wall of the protective wall; and an ear wall structure, which is used to support the mortar-laid rubble layer 200 and is embedded in the cushion layer 201 as a reinforcement point of the mortar-laid rubble layer 200;
[0045] Therefore, this technical solution can be significantly applied to the protection of steep slopes, providing a more stable and solid protection surface, and effectively reducing the impact of geological and natural diseases.
[0046] In a specific embodiment, see Figure 1-2 As shown, the cross-sectional width of the mortar-laid rubble layer 200 at the preset connection position 2 is less than 200 mm; the cross-sectional width of the mortar-laid rubble layer 200 at the bottom surface of the slope 1 is 5 times the cross-sectional width at the preset connection position 2.
[0047] In a specific embodiment, see Figure 1-2 As shown, the mortar-laid stone layer 200 is a mortar-laid stone block module 211; viewed from the cross-sectional direction, a fill masonry layer 210 is arranged between the mortar-laid stone block modules 211 of different thicknesses.
[0048] In a specific embodiment, see Figure 1-2 As shown, a drainage hole 220 can be pre-buried on the fill masonry layer 210 ; the drainage hole 220 is a φ10 mm plastic pipe covered with a geotextile for draining the potential moisture in the cushion soil layer 201 .
[0049] In a specific embodiment, see Figure 1-2 As shown, the slope of the cushion layer 201 is a masonry slope 230 , which is treated with masonry plastering and is structured to form a plurality of masonry recesses 231 ; the masonry recesses 231 are used to cooperate with the corresponding masonry mortar-laid stone block modules 211 .
[0050] In a specific embodiment, see Figure 1-2 As shown, the ear wall structure includes: a masonry right-angle groove 310, which is connected to the masonry inclined surface 230 and can be connected to the masonry recessed portion 231; and a masonry brick layer is filled in the masonry right-angle groove 310.
[0051] In a specific embodiment, see Figure 3 As shown, the configuration of the masonry recess 231.
[0052] In a specific embodiment, see Figure 1-2 As shown, the top protection structure 10 includes: an L-shaped body 110 connected to the slope by masonry at a preset connection position 2, and a water channel 101 constructed between the L-shaped body 110 and the slope 1 is an inverted right-angled trapezoid in the cross-sectional direction.
[0053] The structure also includes: a connecting edge guard 120, one end of which is connected to the L-shaped body 110, and the other end of which is connected to the end of the mortar-laid slab stone layer 200; the connecting edge guard 120 forms an inclined surface 121 inclined at an angle of 3 degrees to the water guide channel 101.
[0054] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.
Claims
1. A slope protection wall structure, characterized in that: include: A top protective structure (10) connected to a preset connection position (2) of the slope (1) and forming a water channel (101) between the top protective structure (10) and the preset connection position (2); The preset connection position (2) is located on the inclined surface of the slope (1) and is less than 2200 mm from the bottom of the slope; A protective masonry structure is arranged between the preset connection position (2) and the bottom surface of the slope (1); The protective masonry structure comprises: A cushion soil layer (201) arranged along the slope (1), wherein the top protective structure (10) is arranged on the top of the cushion soil layer (201); A mortar-laid rubble layer (200) is arranged on the inclined surface of the cushion soil layer (201), and the cross-sectional width of the mortar-laid rubble layer (200) gradually increases; and An ear wall structure is used to support the mortar-laid rubble layer (200) and is embedded in the cushion soil layer (201).
2. The slope protection wall structure according to claim 1, characterized in that: The cross-sectional width of the mortar-laid rubble layer (200) at the preset connection position (2) is less than 200 mm; The cross-sectional width of the mortar-laid rubble layer (200) on the bottom surface of the slope (1) is located at the preset connection position (2). 5 times the cross-sectional width.
3. The slope protection wall structure according to claim 1, characterized in that: The mortar-laid rubble layer (200) is a mortar-laid rubble block module (211); In the cross-sectional direction, a soil filling layer (210) is arranged between the mortar-laid stone block modules (211) of different thicknesses.
4. The slope protection wall structure according to claim 3, characterized in that: The soil filling masonry layer (210) can be pre-buried with drainage holes (220); The drainage hole (220) is a φ10 mm plastic pipe covered with a geotextile.
5. The slope protection wall structure according to claim 3, characterized in that: The inclined surface of the cushion soil layer (201) is a masonry inclined surface (230), the masonry inclined surface (230) is subjected to masonry plastering treatment, and is structured to form a plurality of masonry recessed portions (231); The masonry recess (231) is used to cooperate with the corresponding masonry of the mortar-laid stone block module (211).
6. The slope protection wall structure according to claim 5, characterized in that: The ear wall structure comprises: A masonry right-angle groove (310) connected to the masonry inclined surface (230) and capable of being connected to the masonry recessed portion (231); The masonry right-angle groove (310) is filled with a masonry brick layer.
7. The slope protection wall structure according to claim 1, characterized in that: The top protective structure (10) comprises: The L-shaped body (110) connected to the side slope by masonry at the preset connection position (2) has the water channel (101) constructed between the L-shaped body (110) and the side slope (1) in an inverted right-angled trapezoidal shape when viewed in the cross-sectional direction.
8. The slope protection wall structure according to claim 7, characterized in that: Also includes: A connecting edge guard (120), one end of which is connected to the L-shaped body (110) and the other end of which is connected to the end of the mortar-laid slab stone layer (200); The connecting edge guard (120) forms a slope (121) with an inclination angle of 3 degrees, which is inclined towards the water channel (101).