技术交底-大理石、磨光花岗石、预制水磨石饰面（Technical background - marble, polishing granite, precast terrazzo finish）.docVIP

技术交底-大理石、磨光花岗石、预制水磨石饰面（Technical background - marble, polishing granite, precast terrazzo finish） The technical background is applicable to the wall, cylinder and door window cover of industrial and civil buildings, marble, polishing granite and precast terrazzo Decoration panel decoration project. 1. Material requirements (1) cement: no. 325 Portland cement. There should be factory proof or duplicate test sheet, and when the factory exceeds three months, the test result will be used. (2) sand: coarse sand or medium sand, before use, the sieve. (3) marble (or precast terrazzo and polishing granite) : according to the specifications of the design drawing. No hidden injury on the surface, Defects such as weathering. Should not be packed in faded materials. (4) other materials: gypsum, copper wire or galvanized lead wire, lead skin, supporting pieces (galvanized or stainless steel connectors), no. 325 white cement; It should be equipped with a variety of stone slag and mineral pigments that are in the color of marble or precast terrazzo, polished granite slabs; 107 glue and stuffing A special plastic hose with a slit in the panel. 2. Main equipment Scale, iron plate, bucket, small bucket, iron dustpan, spade, trolley, plastic hose, rubber cup, spray pot, alloy steel flat chisel, close Gold steel drill bit (phi 5, perforating), operating bracket, bench drill, iron horizontal ruler, square ruler, feet board, bottom ruler (3000 ~ 5000 x 40 times 10 ~ 15mm), topline, line hammer, powder line bag, high stool, wooden wedge, small table grinding wheel, cutting marble grinding wheel, full cutting machine, cutting tool, ash Board and lead skin (1mm thick), wood trowel, iron trowel, fine wire brush, broom, size hammer, small white line, lead wire, wipe or cotton, pliers Son, shovel, box ruler, nails, red pencil, brush, tool bag, etc. 3. Operating conditions (1) the work of a few types of work (water, electricity, ventilation, equipment installation, etc.) shall be completed in a