Design requirements for lightning rods and which standards to refer to
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Design requirements for lightning rods and which standards to refer to
Lightning protection specifications for buildings GB50057-94
Lightning protection specifications for buildings GB50057-94 (2000 edition)
Design basis: According to Chapter 4 of GB 50057-94 "Code for Lightning Protection Design of Buildings" (2000 Edition): Lightning Protection Devices, Section 1: air-termination device ； Chapter 5: For the requirements for lightning rods in the selection and arrangement of air terminals, refer to Part 1 of the IEC 61024 "Lightning Protection for Buildings" standard: General Principles, Section 2: External lightning protection device (LPS) ； part two: Design, installation, maintenance and inspection of lightning protection devices, Section 2: Design of Lightning Protection Device (LPS) ； Section 3: Construction of external lightning protection device (LPS) ； Under the condition that the technical requirements proposed by the customer are met, the construction will be carried out in accordance with the 99 (03) D501-1 "Installation of Lightning Protection Facilities in Buildings" standard atlas. Implementation plan: Install a 12-meter-high lightning rod in XXX and weld it to the lightning protection strip. The lightning rod is divided into three sections. The base support uses Φ80×5mm×6m galvanized steel pipe, the middle support uses Φ50×5mm×6m galvanized steel pipe, and the lightning rod uses ALP-150 titanium optimized lightning rod. The height of the fixed part of the support rod is 1.5m, and L50×50×5mm galvanized angle steel is used as the fixed bracket.