1. Construction process
On line C15 concrete foundation trench excavation and concrete beam ground cushion construction - beam - column installation Installation - floor beam system installation - word walkway system installation - wall panel installation - window installation - door installation, system installation, installation of canopy roof system, partition board installation, PVC ceiling cleaning, scene completion acceptance
Two。 The main points of construction
When the elevation of the ground beam is adjusted, the two ends of the same ground beam are + 5MM, and the inter span control is within + 10MM. The water proof tank should be added between the ground beam and the wall panel, and the waterproofing tank is sealed with glass glue to prevent water leakage. Install the column verticality with the flux drop measurement, deviation control in L / 100, and less than 10MM. The gap between the aisle plates is filled with glass sealant. The indirect sealant of the roof panel is blocked by sealant.
Three. Construction requirements
1) steel structure
The installation position of each component should be in accordance with the design requirements. The site welding parts should be accurate, without false welding and leakage welding.
A and fasteners should be in accordance with GB5782
B, bolts must be set according to the requirements of the design, the position is installed correctly and cushion washer, must not be installed, leaking。
C, the connecting bolts between the components must be tightened.
A, spot welding and transportation of primer should be repainted one layer of antirust paint
B, component parts having two layers of paint brush paint, no leakage of brush, peeling, hanging paint and rust phenomenon。
A, according to the layout, the color steel sandwich wall must be corrected, the corner and corner of wall parasol sealed with aluminum angle, the plates are connected by connecting the I-shaped aluminum, the wall shall be vertical, sealing depth consistent, clean and neat, the wall should be clean, uniform color, neat seams, the diameter of rivet 5X13 @ 300, nail face to be consistent, not scattered, necessary part of the self tapping bolt。
B, according to the design drawings indicate the location of doors and windows, with a cutting machine cut out the window position, in accordance with the window hole for installing windows, window window, the cut sandwich color steel door, bottom ceiling, ceiling material for PVC plate。