TaiChang sun lamps and lanterns flagship store 30 meters high lamp construction technology

High lamp light, construction technology of construction order, construction steel and mining lamp how much is the machine base groove excavation to artificial base groove bottom earthwork dressing, mechanical compaction to pouring plain cushion C15 concrete, steel binding to installed on both sides of the template and embedded parts, casting high lamp base



high lamp' Light, generally refers to more than 15 meters steel conical light pole and high-power modular fixtures are composed of new type of lighting. 】 Construction technology of

the construction sequence high lamp: construction steel 【 Construction lofting pay-off is through to the construction project positioning check in advance, ensuring the safety of construction projects in accordance with the requirements of the planning examination and approval smoothly, and simultaneously improve the municipal facilities, improving environmental quality, to avoid damage to the interests of the adjacent property right subject. 】 To mining lamp how much is the machine base groove excavation, artificial base groove bottom earthwork dressing to mechanical compaction, pouring plain cushion C15 concrete and steel binding to installed on both sides of the template and embedded parts, casting light, basis of C30 concrete 【 C30( 1. 0528). Steel, high strength and hardenability than 30 weldability medium, cutting good processability, cold deformation, plastic medium, generally used in the normalized condition, used in the manufacture of bolts, nuts, leverage, and working under high stress of small parts. 】 To concrete curing, earthwork backfilling.

high lamp construction method

LanGou groove and high lamp base trough, cable pit foundation trench earthwork excavation

(1) construction measuring unreeling, strictly control the elevation, to guarantee the cable trench 【 In cable trench is to change electric power or telecommunications cable laying and facilities of the underground pipeline, palisade structure is also been laying cable facilities, such as rectangle, circle, arched pipeline structure. 】 The longitudinal grade requirements. Construction steel, the outlet and pipe water bottom elevation survey.

2 after measuring unreeling, organization base trough earthwork excavation. Base trough earthwork excavation is given priority to with mechanical, supplemented by artificial modification. High water level in the base set groove sump 【 If construction in foundation pit excavation, underground water level is higher, and the basal level need to set up drainage way under the underground water level. 】 , strengthen water, keep dry construction. Excavation machinery choose small excavator, in excavator digging groove earthwork, reserve of 0. 2 to 0. 3 m thick soil layer, temporarily not gouged out by artificial cleaning before the next procedure, construction to the design elevation, to ensure no disturbance undisturbed soil.

(3) if the foundation soil disturbance, or need to fill in the foundation soil, generally available such as sand or stone slag according to 20 cm in sprinkling water layer, layer compaction.