The method of laying pipes on slopes

 

(57) Abstract:

The invention relates to the field of construction, namely, the laying of technological pipelines in landslide areas. The method of laying pipes on slopes includes the passage of the trench, the pipe laying and backfill. The new method is that the bottom of trenches tear slant or ledged with the deepening, where is placed a perforated asbestos cement drainage pipe, which sprinkle draining material, forming aligned in the cross section of the layer, on which lay the pipeline, absepa its local ground. Drained areas are divided concrete walls diaphragms embedded in the bottom and sides of the trench, which makes taps, drain pipes in the terrain at each site. Technical result provided by the invention, is to reduce the complexity of the drainage structures. 2 Il.

The invention relates to the field of construction, namely, the laying of technological pipelines in landslide areas.

The closest technical solution to the proposed method is the method of laying pipes on the slope of the pipeline, Moscow, Nedra, 1986, S. 133-136, Fig. 6.2)

The present invention is to reduce the complexity of the drainage structures.

The problem is solved due to the fact that in the method of laying pipes on slopes, including the passage of the trench, laying the pipe and backfill the trench with tear bias or ledged with the deepening, where is placed a perforated asbestos cement drainage pipe, which sprinkle draining material, forming aligned in the cross section of the layer, on which lay the pipeline, absepa its local ground, thus draining areas share of reinforced concrete walls - diaphragms embedded in the bottom and sides of the trench, which makes taps, drain pipes in the terrain at each site.

Technical solution to the problem is to reduce the complexity of the drainage structures.

The invention is illustrated by drawings, where Fig. 1 shows the cross-section area of the pipeline of Fig. 2 shows a plan section of the pipeline.

The method of laying pipes on slopes is implemented in the following sequence.

When research FIC is eh pipeline (tap collect water from the road. After carrying out the plan 1 for the passage of pipe comes off the trenchers or backhoe trench 2 with sloped or terraced bottom 3 in the recess which fits drainage perforated pipe 4, which sprinkle draining material 5, aligning the bottom of the trench 2. Stack pipe 6, absepa its local ground 7. Drained areas are divided by walls of the apertures 8, which makes taps, drain pipes in depressions 9 of the terrain at each site.

The novelty in the present invention due to the fact that due to the way the passages of the trench for laying process piping manage to combine this process with drainage structures, limiting the inflow of water along a pipe by installing diaphragms, and the discharge from the pipeline route in lower relief flow by turning the drain pipes.

The method of laying pipes on slopes, including the passage of the trench, the pipe laying and backfill, characterized in that the bottom of the trench tear slant or ledged with the deepening, where is placed a perforated asbestos cement drainage pipe, which sprinkle draining material forming vyrovnennaya areas share of reinforced concrete walls - diaphragms embedded in the bottom and sides of the trench, which makes taps, drain pipes in the terrain at each site.

 

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