A kind of aggregate mixed fiber spraying method
A technology of mixing fibers and agglomerates, which is used in botanical equipment and methods, excavation, seeding, etc., can solve the problems of poor slope protection, complicated construction methods, and unstable anchoring.
Active Publication Date: 2021-05-11
中矿复绿(北京)生态科技发展有限公司
View PDF14 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the current spraying technology construction method is complex, and when the steel wire mesh is anchored, it often loosens and the anchoring is unstable, resulting in poor protection for the entire slope
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0030] see Figure 1-4 , a kind of aggregate mixed fiber spraying method, comprises the following steps:
[0031] S1, cleaning the slope surface 11: cleaning gravel, pumice and sundries on the slope surface 11 of the topsoil layer 1, and knocking out the protruding rocks on the slope surface 11 with a pick.
[0032] S2, repairing the slope surface 11: use M30 cement mortar or sand bags to repair the holes, deep grooves and deep pits on the slope surface 11, and keep the slope surface 11 as a whole clean, smooth and stable.
[0033] In particular, the slope bottom 7 can be built at the bottom of the slope 11 to prevent slippage.
[0034] S3, laying wire mesh: Lay galvanized wire mesh 2 on the repaired exposed rock slope 11; Binding and fixing; the galvanized wire mesh 2 is stretched flat, and the distance between the galvanized wire mesh 2 ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a spraying method of aggregate mixed fibers, comprising the following steps: S1, cleaning the slope; S2, repairing the slope; S3, laying the wire mesh; S4, fixing the wire mesh with an anchor rod; S5, spraying a matrix layer on the surface of the wire mesh; S6, covering non-woven fabric; S7, maintenance management. At least one of the anchor rods is a reinforced anti-loosening anchor rod; the reinforced anti-loosening anchor rod includes a bolt and a sleeve threaded on the outside of the bolt; the sleeve includes a cylindrical part, an inner Large and small bell mouths and expansion parts on the wall; the inner diameter of the expansion part is smaller than the outer diameter of the bolt; the bell mouth and the side wall of the expansion part are provided with vertical cutouts that pass through front and back; the expansion There are several convex edges fixed on the outer wall of the part; the bolts are screwed into the pipe sleeve from top to bottom, and the expansion part is squeezed to expand outwards, and the outer wall of the convex edge is close to the inner wall of the introduction hole to prevent the sleeve from coming out of the introduction hole; the thread of the shrapnel and the bolt Engage to prevent the bolt from coming out of the socket.
Description
technical field [0001] The invention relates to a pellet mixed fiber spraying method, which belongs to the technical field of water and soil conservation. Background technique [0002] Rock slopes are very common slopes in road, railway, water conservancy, mining and other projects. This kind of slope is generally steep, without vegetation conditions, and it is difficult to restore the original ecological balance by relying solely on natural forces. The exposed rock slopes will bring a series of problems, such as the destruction of the food chain, the deterioration of the local microclimate (such as the heat island effect in summer), and the rock slopes along the roads and railways will also cause visual disturbance due to the gray and monotonous color of the slope surface. pollute. Therefore, taking ecological control measures to cover rocky slopes with green clothes as soon as possible under the premise of ensuring slope stability is the need to reduce ecological deterio...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/00A01G17/00A01G22/00A01G22/60A01G24/12A01G24/20A01G24/30A01G24/42A01G13/02A01C1/00E02D17/20
CPCA01C1/00A01C7/00A01G13/0268A01G17/005A01G22/00A01G22/60A01G24/12A01G24/20A01G24/30A01G24/42E02D17/20
Inventor 吕粉桃常春红韩泽杨玉奎李杰
Owner 中矿复绿(北京)生态科技发展有限公司