Yongzhou solar street light workers precast concrete steps of solar street lamps

Before the construction ready tool is used for solar street light foundation and choose with construction experience of the construction personnel; Strictly in accordance with the solar street light foundation figure to choose suitable cement, the high soil ph must choose special cement resistance to acid and alkali; Sand and gravel

before construction, ready to make solar street light base of necessary tools, select construction experience of the construction personnel; In strict accordance with the foundation drawing solar street lamps, choosing the appropriate cement. The high soil ph must choose special cement resistance to acid and alkali. Fine sand and gravel shall not contain soil and other impurities that affect the concrete strength; Along the road excavation pit in strict accordance with the size of the solar street light foundation drawing ( The construction size determined by construction personnel) 。 After the completion of the foundation pit excavation, placed 1 ~ 2 days, if there is a groundwater seepage observation. If there is leakage of groundwater, to immediately stop the construction; 5 times must be added to the battery, at the bottom of battery box on the base. ф 80 drain or according to your drawings. Basis, buried on the cage of the surface must be level ( Use level measuring and testing) To the cage, anchor bolt must be perpendicular to the base surface ( With square measuring and testing) ； Before construction, threading pipe ends must be sealed to prevent construction process or after the foreign matter to enter or congestion, caused by threading difficulty when installation or threading. The foundation must surrounding soil compaction. Solar street lamps should be the basis for 2 ~ 7 days after the completion of ( Depending on the weather) 。 The installation of solar street lamps must be based on the solar street light after passing the acceptance test.