CN201103085Y - Two-sided reinforced earth retaining wall of subsidence area plant cover - Google Patents

Abstract

The utility model relates to a double-sided reinforced soil retaining wall with vegetation for a subsidence area. The reinforced soil retaining wall comprises prefabricated reinforced concrete panels symmetrically arranged at both sides of a road and diagonal braces positioned between the two reinforced concrete panels at both sides. Cross sections of the reinforced concrete panel are arranged in a shape of a ladder from the bottom to up and horizontal planes are crossed with each other. The diagonal braces positioned between the panels can prevent the panels from moving outwards and plants can be planted and flowerpot can be directly placed in a concave groove so as to effectively improve the road environment of the subsidence area, contract the side slope and economize the land, reasonably utilize waste material of a coal mine. The double-sided reinforced soil retaining wall has the advantages of simple structure, convenient construction and maintenance, beautiful appearance, low construction cost, good effects and broad utility as well.

Description

Vegetation Double-sided Reinforced Soil Retaining Wall in Subsidence Area

technical field

The utility model relates to a vegetation double-sided reinforced soil retaining wall in a subsidence area, and is especially suitable for filling embankments of roads (railways and highways) in the subsidence area.

Background technique

Coal is the foundation of industrial power. About 75% of the country's industrial fuel and power and 65% of chemical raw materials rely on coal; coal has become one of China's important export commodities; Thousands of job opportunities. Due to the massive mining of coal resources, a large number of subsidence areas have been created. At present, the roads in the subsidence area are basically dirt roads, and the dust is flying when vehicles pass by, seriously affecting the life and travel of local residents and affecting the image of the city.

Utility model content

In view of the problems existing in the prior art, the purpose of the utility model is to provide a double-sided reinforced earth retaining wall with simple structure, avoiding road subsidence, and protecting the environment in subsidence areas.

The double-sided reinforced soil retaining wall of vegetation in the subsidence area of the utility model is composed of prefabricated reinforced concrete panels symmetrically arranged on both sides of the road and paired tension bars arranged between the concrete panels on both sides. The cross section of the reinforced concrete panel is from bottom to bottom. The top is arranged in a ladder shape, and the horizontal planes are arranged in a staggered manner.

The front side of the reinforced concrete panel is provided with grooves for directly planting flowers and plants or placing flowerpots, and the sides are provided with holes for fixing the pair of tie bars.

The vegetation double-sided reinforced earth retaining wall in the subsidence area of the utility model is suitable for road (railway, highway) embankment filling projects in the subsidence area. Prefabricated reinforced concrete panels and coal mine waste steel wire ropes are used as tension bars, and the road (railway, highway) roadbed in the subsidence area is reinforced through the vegetation in the groove of the reinforced concrete panel. Flowers and plants can be planted and flower pots can be placed directly in the shaped groove, which can effectively improve the road environment in the subsidence area, shrink the slope, and rationally use coal mine waste materials. It has a simple structure, convenient construction, beautiful appearance, easy maintenance, low cost, good effect, and Broad usability.

Description of drawings

Fig. 1 is the horizontal plane structure schematic diagram of the present utility model;

Fig. 2 is A-A sectional view of Fig. 1;

Figure 3 is an enlarged view of a single concrete panel;

Fig. 4 is a view of part B-B of Fig. 3 .

Detailed ways

The utility model will be further described below in conjunction with the embodiment in the accompanying drawings:

As shown in Fig. 1, the vegetation double-sided reinforced earth retaining wall in the subsidence area of the present utility model, the concrete panels 1 are symmetrically arranged on both sides of the road in the subsidence area, and the pair of concrete panels 1 that are oppositely arranged are provided to connect them as a whole. Tie bars 2, the front of the reinforced concrete panel 1 has a groove 3 that can directly plant flowers and plants or place a flower pot, and the side has a hole 4 that is fixed to the tie bars 2, as shown in Fig. 3 and Fig. 4 . Reinforced concrete panels 1 are arranged in a staggered horizontal plane, and the cross-section is arranged in a ladder shape from bottom to top, thus forming a double-sided reinforced soil retaining wall with vegetation in the subsidence area, as shown in Figure 2.

Claims (2)

1. two-sided reinforced earth bulkhead of subsidence area vegetation, it is characterized in that: it is located at the prefabricated reinforced concrete panel (1) of road both sides and is located at lacing wire (2) is constituted between the both sides concrete slab (1) by symmetry, steel concrete panel (1) cross section is stairstepping from bottom to top to be arranged, and horizontal plane is staggered.

2. the two-sided reinforced earth bulkhead of subsidence area according to claim 1 vegetation is characterized in that: the front of described steel concrete panel (1) has the groove (3) that can directly plant flowers and plants or place flowerpot, and the side has fixing hole (4) to lacing wire (2).

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