Construction of a shantytown reconstruction project in Harbin design scheme
2.1 Plane layout principle: this project is one of the key projects of our company in 2008, so before construction, the plane layout should be scientific and reasonable, make full use of the limited site resources, meet the construction needs to the maximum extent, and ensure the realization of the four goals of "quality, construction period, safe production, and civilized construction". 2.2 Construction roads and temporary facilities: construction roads: concrete hardening shall be carried out from the gate of the construction site to the ground of the reinforcement work area. Pour C20 concrete pavement with width of 4m and thickness of 200mm, and pave a road with width of 2m and thickness of 100mm from the site gate to the office area. 20~40mm gravel is laid on both sides of the road. 20~40mm thick macadam is paved in the formwork stacking area and reinforcement yard, and the longitudinal slope height is 2%. Site enclosure: after entering the site, build a closed wall, set up a safety door at the entrance and exit, and set up a guard room on the right side of the door, with a specially assigned person on duty.