Lightning protection and grounding construction method for sustainable maintenance without secondary trenching

Abstract

The invention relates to a construction method for lightning protection and grounding that can be continuously maintained without digging trenches twice. The construction method includes a new construction method for a lightning protection grounding field and a maintenance construction method for a traditional lightning protection grounding field. The newly built lightning protection grounding field The construction method includes the construction design of the lightning protection grounding horizontal grounding body and the lightning protection grounding vertical grounding body construction design, and the traditional lightning protection grounding field maintenance construction method includes the horizontal grounding body maintenance construction design and the vertical grounding body maintenance construction design. The modification and innovation in the present invention, combined with the high-pressure perfusion pump to realize the high-pressure perfusion permeation mode, makes the grounding system have good maintainability, reduces maintenance cost, improves maintenance effect, and shortens the maintenance period.

Description

technical field [0001] The invention relates to the technical field of lightning protection and grounding, in particular to a construction method for lightning protection and grounding that can be maintained continuously without digging trenches twice. Background technique [0002] The existing grounding construction methods in lightning protection grounding are quite mature, and the products used for grounding are relatively rich and diverse, which are widely used in various industries. The existing grounding construction methods: [0003] 1. Measure the soil resistivity and soil composition analysis on the construction site to formulate the grounding construction plan, determine the material / quantity and layout of the horizontal grounding body, the type and quantity of the vertical grounding, construct the grounding network, and formulate the construction plan; [0004] 2. Digging grounding trenches, no matter the construction site is soil, beach, desert, hills, mountains,...

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Problems solved by technology

[0013] 2. For the construction of the vertical grounding body in item 3, ordinary vertical grounding bodies are drilled and filled with rent-reducing agents for installation or directly smashed into the soil for installation, which do not meet the conditions for secondary maintenance

[0016] 5. Item 3 vertical grounding shows that the existing construction technology and products do not have good maintenance performance, and ordinary grounding bodies cannot be refilled with electrolyte or paste rent-reducing agent

[0017] 6. The construction technology and products of item 4 horizontal grounding body are not maintainable, and they are all one-time construction. The later maintenance is to dig the trench for the second time and add the rent-reducing agent for the second time, and the trench for the second excavation is reprocessed

[0018] The lightning protection and grounding construction is completed. With the changes of the seasons, the rain washes in the soil, the soil becomes wet, dry, freezes and melts. The rent-reducing agent buried in the first construction and the filling of the ion grounding body gradually lose and fail. The ground resistance rises, which cannot meet the ground resistance requirements of the communication system, and will face the problem of maintenance again

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