Structure and construction method of a mountain slope protection net
A technology for slope protection and construction methods, applied in infrastructure engineering, excavation, coastline protection, etc., can solve problems such as impact resistance, poor stability, damage, etc., to improve service life, reduce mutual displacement, and increase safety performance and protective performance
Inactive Publication Date: 2021-05-11
四川省西南大地集团有限公司
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Problems solved by technology
[0004] However, when the protective net encounters a depression on the slope body, the metal net is laid on the surface of the slope protection, and the metal net will be in a suspended state at the low depression, and the falling rocks on the ground will easily damage the metal net there. , resulting in poor impact resistance and stability
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[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0033] A structure and construction method of a mountain slope protective net, such as figure 1 with figure 2 As shown, it includes the protective net body 1, the steel wire grid and the anchor 3 located at the slope depression, the steel wire grid is located above the protective net body 1, and the steel wire grid includes several uniformly distributed Rope 21 and longitudinal steel rope 22, cross reinforcements are installed at the intersection of transverse steel rope 21 and longitudinal steel rope 22. The four corners of the protective net body 1 are equipped with hooks 15, and the two ends of the transverse steel rope 21 and the longitudinal steel rope 22 are all fixed on the slope by anchor rods and concrete; The two ends of the longitudinal steel rope 22 are fixed on the side slope, and the four corners of the protective net body 1 are fixed on the ...
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The invention relates to a structure of a mountain side slope protective net, which comprises a protective net body, a steel wire grid net and anchor pieces arranged at a low recess of the slope, the steel wire grid net is located above the protective net body, and the steel wire grid net includes A number of evenly distributed horizontal steel ropes and longitudinal steel ropes, cross reinforcements are provided at the intersection of the horizontal steel ropes and longitudinal steel ropes; the cross reinforcements include a lower backing plate and an upper backing plate, and a plurality of For the bump, the upper backing plate is provided with a card slot that is engaged with the bump; the surface of the lower backing plate away from the upper backing plate is provided with a cylinder, and the surface of the lower backing plate facing the upper backing plate is provided with a horizontal steel rope or a vertical steel cable. The accommodating groove for the rope, and the accommodating groove is located at the cylinder of the lower backing plate; the anchor is provided with a fixed groove for the cylinder to be inserted, and the circumferential surface of the cylinder is provided with a clamping block, and the groove wall of the fixed groove is provided with a There is a snap-in slot for snap-fitting with the snap-in block. The main body of the protective net is attached to the slope to increase the safety performance and protective performance of the protective net.
Description
technical field [0001] The invention relates to the technical field of slope protection, in particular to a structure and a construction method of a mountain slope protection net. Background technique [0002] Increasingly frequent human activities (such as mine excavation, railway road slope cutting, hydraulic engineering, foundation pit excavation) have caused more and more artificial slopes, combined with natural slopes, leading to potential geological disasters (such as landslides, collapses, etc.) , water and soil erosion, land subsidence) and environmental damage (such as vegetation destruction, changes in the living environment of animals and plants), and then cause house collapse and burial and cracking, pipeline damage, water surges, threaten the safety of dam waterways, reduce the life of buildings, and affect management The road operates normally. [0003] At present, the Chinese patent with the publication number CN209429142U discloses a high and steep slope pro...
Claims
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IPC IPC(8): E02D17/20E02B3/12
CPCE02B3/12E02D17/20
Inventor 廖红剑徐谦甘成任赞松
Owner 四川省西南大地集团有限公司