The protective slope structure of Karst side slope nursing is carried out with planting raw rope
Technical field
The present invention relates to a kind of protective slope structure with planting raw rope and carry out Karst side slope nursing, belong to slope protection construction equipment technical field.
Background technology
Karst landform refers to and is extensively distributed with karst landform on the Guangxi of China, Guizhou, Yunnan and other places by the various landforms that solublerock is subject to the corrosion of water and adjoint mechanism and is formed.In recent years, along with large-scale engineering construction and mining, cause karst landform to define a large amount of bare side slopings, create the geotechnical slope that cannot recover vegetation in a large number, naturally recover vegetative coverage on its surface in a short time and may realize hardly.Existing to side slope engineering reinforcement measure many pursuits intensity effect, mostly adopt the protection of the grey such as stone-laying and pneumatically placed concrete, destroy the harmony of natural, ecological like this.Along with people are to the further increase of the attention of ecological environmental protection and China's economic strength; slope vegetation protection engineering has also been applied in the middle of engineering construction gradually; but the many elder generations of existing application adopt stone-laying to fix it and are divided into little lattice (raw component is planted in making) in rock slope; then the little lattice interplantation soil cultural vegetation that it divides; though such slope vegetation protection engineering has certain afforestation effect; but exist make complicated, cost is high, the problem such as slow of constructing; still cannot meet ecological harmony, artificial vestige is too obvious simultaneously.The patent No. is 2009203029595, name is called and is arranged on that to describe a kind of structure in side slope shrub slope protection on the karst area slope patent with T-shaped plate from plant wastes be T-shaped plate from plant wastes, this kind of plate from plant wastes amasss larger plank by two blocks and connects and composes by T-shaped whole, the generating apparatus of planting of this kind of structure generally used at nearly 2 years, but in use have also discovered following obvious deficiency, 1, Wooden slice need be connected again, there is production cost high problem; 2, consumption of wood is large, the wasting of resources is comparatively serious; 3, wooden T-shaped plate from plant wastes in use often there will be the phenomenon supporting shakiness, rollover occurs; 4, need the side slope surface of regeneration of vegetation mostly to be out-of-flatness face, wooden plate from plant wastes can not well be fitted domatic, increases difficulty to construction and regeneration of vegetation.
Summary of the invention
It is simple, convenient that the technical problem to be solved in the present invention is to provide one use, and what cost was low, effective carries out the protective slope structure of Karst side slope nursing with planting raw rope, can overcome the deficiencies in the prior art.
Technical scheme of the present invention is; With the protective slope structure of planting raw rope and carry out Karst side slope nursing, it comprises the side slope need carrying out nursing, side slope is placed with make of herbaceous stem establishment rope plant raw rope, be coated with geonet planting above or below raw rope, plant raw rope and be connected on geonet.
Plant raw rope to be arranged in side slope in linear.
Planting raw rope is that annular or polygon are arranged in side slope.
Plant raw rope undulate or V-shaped is arranged in side slope.
The diameter of establishment rope is 0.08-0.10m.
Plant raw rope by wire bind on geonet.
Plant the cross-under of raw rope on geonet.
Compared with the prior art, of the present invention plant raw rope be laid on need carry out regeneration of vegetation domatic on, its effect be stop be sprayed at domatic on artificial soil and containing the nutrient matrix of seed from domatic landing, for artificial soil and adhere on crag is domatic containing the nutrient matrix of seed and provide an attachment flat surface, better to ensure the expansion of root system during plant growth, for the growth of vegetation is laid a solid foundation.Plant raw rope and adopt herbaceous stem establishment rope, the preferred rope made of hemp, can increase blocking effect like this, reduce production cost, and can ensure the diameter of planting raw rope, that it can be made to fit tightly is domatic because it has good pliability for relative plate from plant wastes, increases the barrier effect to artificial soil.It is that multiple spot is fixed with geonet that cause plants raw rope, and this fixed form is more firm, can not there is the phenomenon that collapses, and rock wall adheres to artificial soil, must make regeneration of vegetation.Fixing iron wire or the thin kernmantle of can adopting of planting raw rope is bundled on geonet, also can only just plant raw rope be through geonet realizes fixing; When raw rope is planted in placement, its shape can be straight line, also can be arranged to irregular shape according to landform, and can go out different plant growth pattern in some specific occasions according to the layout design of planting raw rope.The diameter of planting raw rope selects 0.08-0.10m, and this size is that applicant obtains after overtesting and test, and the adjustment of its size amplitude adjusts according to the gradient of shrub slope protection in karst area, is highly well positioned to meet the growth of vegetation; Simultaneously the present invention also has that structure is simple, cost is low, site operation convenience and high-efficiency, use after the advantage such as effective, have good promotion and use value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Embodiment: as shown in Figure 1, the present invention be used in that karst needs artificial growth shrub slope protection plant raw component, this plants raw structure for planting raw rope 2, plants raw rope 1 and adopts diameter to be the herbaceous stem kernmantle of 0.08-0.10m, the preferred rope made of hemp.The arrangement of planting raw rope 2 can be following two kinds of modes, a kind of for lay geonet 3 on need carry out regeneration of vegetation domatic 1, will plant raw rope 2 and be fixedly connected on geonet 3; Another kind of planting raw rope 2 for first placing on domatic 1, then laying geonet 3 planting on raw rope 2, and raw rope 2 will be planted fix with geonet 3.Plant raw rope 2 layout can according to domatic 1 landform and particular/special requirement adjust, it can be arranged in side slope in linear, and it is linear can be waveform or V-shaped; Also can be truncated into pipe nipple by planting raw rope, arranging in annular or polygon after head and the tail connect.Restrict simultaneously shape difference arrangement can also build various pattern.
When Specific construction, first clear up bank protection, then after the cleaning domatic 2 on lay geonet 3, more raw rope 1 will be planted carry out bind with geonet 3.After completing above-mentioned operation, with machinery or manual work shrub slope protection in karst area artificial soil sprayed to and plant raw component; With sowing grass seeds by duster, the plant growth medium being mixed with vegetable seeds is sprayed on above artificial soil by machine.