Introduction to the all-in-one solar street lamp installation standard

1. The lights and light, lamp light pole plate, wiring, lift electric institutions shall comply with current industry standards such as 'high lighting technical conditions' ( CJ/T3076- 1998). The provisions of the. In structure, high lighting facilities. 2. In the light and the light, appropriate USES three-phase power supply,

1. Column in the lamp and the heigh of the tall secretory lamp, lamp plate, wiring, lift electrical institutions shall comply with current industry standards technical conditions ', 'the tall secretory lighting facilities, CJ/T3076- 1998). The provisions of the. Growing in the lighting structure. 2. Extremely light and high pole light should be used in three-phase power supply, three-phase load should be evenly distributed. Each device must be equipped with protection circuit. 3. Based on the surface of the top level should be equipped with standard. 4. Foundation pit excavation depth and size should comply with the regulations of design. The allowable deviation of foundation pit depth is 10100 mm, - 50 mm, when due to reasons such as soil, and the design of deep pit excavation depth, deviation of more than 10100 + 100 mm should be dealt with according to the following provisions: ( 1) When the deviation for the 100 mm + and - 50 mm, stone grouting should be adopted. ( 2) When the deviation exceeds specified value more than + 300 mm, more than + 300 mm parts available packing or sand or stone compaction. Hierarchical compaction thickness shall not be greater than 100 mm, consolidate the compactness after shall not be lower than the undisturbed soil, and then carries on the pavement grouting. Such as light, concrete foundation figure. 5. Embedded in the concrete anchor bolt length should be greater than 20 times its diameter, and with the main steel welding is firm. The anchor bolts should be rust removal, threaded portion should be protected. The center of the base flange bolt diameter distribution should be in line with the center of the light pole base flange hole diameter distribution. The deviation of deviation should be less than the bolt. Should adopt double nut and trampoline. 6. Concrete template should be used in steel template, steel template surface should be smooth, seam should be tight. Template support should comply with the provisions of the basic design dimensions. Before pouring concrete, template surface should be coated mold release. 7. Base casting should be consistent with existing national standards 'concrete structure design code' ( GB50010 - 2002). The relevant provisions. 8. Foundation pit backfill shall meet the following requirements: ( 1) For suitable for compaction of the soil, once every 300 mm thickness of backfill compaction, the compaction degree should reach 80% of the undisturbed soil compaction. ( 2) Not suitable for compaction water saturated clay, should be layered filling, the compaction degree of backfilled clay should reach 80% of the undisturbed soil.