CN205530297U - Slope surface reinforcing apparatus - Google Patents

Abstract

The utility model discloses a side slope reinforcement device, which comprises a side slope, a mortar layer is sprayed on the surface of the side slope and a number of green pits are left, and a liquid supply system composed of a plurality of water collection wells and a number of water diversion wells, each water diversion well Evenly arranged in the soil body of the slope and communicated with each other, each water collecting well is arranged on the mortar layer and is directly or indirectly connected with each water diversion well. The beneficial effects of the utility model are: simple construction, low cost and long service life; while the slope is reinforced, it also realizes slope greening, and can use vegetation root system to reinforce the slope so as to effectively prolong the service life of the slope , can be used in railways, highways and other industries with slopes not greater than 45° for fill slope reinforcement projects, and has a very broad application prospect.

Description

A slope reinforcement device

technical field

The utility model relates to the technical field of roads, bridges and tracks, in particular to a side slope reinforcement device.

Background technique

In recent years, with the rapid development of highways and railways, slope protection has become more and more important. However, as one of the slope protection measures, spraying cement mortar (or concrete) is not recommended because it is difficult to green the fully enclosed slope, affects the landscape and is not conducive to drainage. Under the influence of climate, it is easy to cause damage to the hard shell formed by plastering and spraying use.

Therefore, it is necessary to redesign a method or device that can meet the needs of greening while playing the role of slope reinforcement and protection.

Utility model content

The purpose of the invention of the utility model is to provide a side slope reinforcement device for the above existing problems, which can effectively solve the problems of side slope protection and greening.

The technical scheme that the utility model adopts is such:

A side slope surface reinforcement device, including a side slope, a mortar layer sprayed on the surface of the side slope and a number of greening pits, and a liquid supply system composed of several water collection wells and several water distribution wells, each water distribution well is evenly arranged on the side slope The soil body is connected with each other, and each water collection well is arranged on the mortar layer and is directly or indirectly connected with each water diversion well.

Preferably, the water diversion wells are distributed in steps, with a horizontal spacing of 2-3m and a vertical spacing of 1.5-2m, and each water diversion well is connected to the upper and lower rows of adjacent water diversion wells.

Preferably, each greening pit is spaced 1-1.5m apart.

Preferably, the thickness of the mortar layer is 120-200mm, and the strength is not lower than C20.

The utility model has the following advantages:

1. In principle, slope protection and protection are realized through point-shaped greening (realized by greening pits), water interception (realized by mortar layer), water collection (realized by water collection wells), water diversion (realized by water diversion wells) and plant root network. Greening solves the problem that in the past it was difficult to green due to spraying cement mortar or concrete to form a fully enclosed slope, and the slope after spraying is not conducive to drainage, which easily causes damage to the hard shell of the slope under the influence of the climate, thus expanding the scope of spraying. Range of use for cement mortar or concrete.

2. From a structural point of view, the water collection wells and water diversion wells arranged in the horizontal and vertical directions can effectively mobilize the water-tropism and fertilization of the plant root system, thereby forming a plant root system network to protect the slope surface, thereby realizing tree planting. The integration of slope protection and greening breaks the bottleneck of traditional protection methods that mainly rely on slope spraying to achieve slope protection.

3. From the perspective of the service life of the slope, since the plant root network is mainly used to protect the slope surface, and the spraying on the slope surface only plays an auxiliary role in water interception, as time goes by, it will definitely promote the artificial slope slope. It is converted to the natural slope surface, thereby prolonging the service life of the slope.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are: simple construction, low cost, long service life; while reinforcing the slope surface, it also realizes slope greening, and can utilize vegetation The root system strengthens the slope to effectively prolong the service life of the slope. It can be used for slope reinforcement projects of fill slopes with slopes not greater than 45° in railways, highways and other industries, and has a very broad application prospect.

Description of drawings

Fig. 1 is the elevation view of the utility model.

Fig. 2 is a connection diagram of the liquid supply system marked 4 in Fig. 1 .

Marks in the figure: 1 is the side slope, 2 is the green pit, 3 is the mortar layer, 4 is the liquid supply system, 41 is the water collection well, 42 is the water diversion well.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in detail.

Example:

As shown in Figure 1, a slope reinforcement device includes a slope 1, a mortar layer 3 is sprayed on the surface of the slope 1 and a number of greening pits 2 are left, and a plurality of water collection wells 41 and a number of water diversion wells 42 are also included. Liquid supply system4. The water distribution wells 42 are evenly arranged in the soil body of the slope 1 and communicate with each other, and the water collection wells 41 are arranged on the mortar layer 3 and communicate directly or indirectly with each water distribution well 42 , as shown in FIG. 2 .

The water diversion wells 42 are distributed in steps, with a horizontal spacing of 2-3m and a vertical spacing of 1.5-2m.

Each greening pit 2 is spaced 1-1.5m apart.

The thickness of the mortar layer 3 is 120-200mm, and the strength is not lower than C20.

Claims (4)

1. a side slope surface bracing means, including side slope (1), some greenings hole (2) are also left in side slope (1) surface spray furnace layer (3), it is characterized in that: also include the liquid-supplying system (4) being made up of some sumps (41) and some water-distributing wells (42), in each water-distributing well (42) is uniformly arranged on the soil body of side slope (1) and connecting each other, each sump (41) is arranged on screed (3) and above and the most directly or indirectly connects with each water-distributing well (42).

A kind of side slope surface bracing means the most according to claim 1, it is characterized in that: each water-distributing well (42) stepped distribution, level interval is 2-3m, and vertical spacing is 1.5-2m, each water-distributing well (42) respectively with arrange up and down adjacent water-distributing well (42) be connected.

A kind of side slope surface bracing means the most according to claim 1, it is characterised in that: respectively afforest interval, hole (2) 1-1.5m.

A kind of side slope surface bracing means the most according to claim 1, it is characterised in that: described screed (3) thickness is 120-200mm, and intensity is not less than C20.