生料库滑模施工方案EVIP专享

Method statement for raw material siloI . Project description1.0 Raw materialsilo RCC silooutsidediameter is © 23.4x 72m.A cone startsit 8.693. Ring foundation is adopted. Concrete structure forthe top.II.References1.0 Drawings of raw meal homogenizing silo & kiln feeding system2.0 The construction organization and design3.0 The relative construction codes and regulationsIII. Main construction method1.0 Preparations1.1 Equipment: Mobilization and commissioning of tower crane, sliding devices, welder, el ensure the slip form works in the normal way.1.2 Materials: Work out the plan of steel and carry out the f abrication work, prepare concrete and other materials.1.3 Job site: Smooth and straight so as to ensure the convenience of material transportat1.4 Adequate manpowers.2.0 Silo wall slip form construction2.1Slip form constructiona.ConcreteThe concrete adopted f or this job wi11 be ready mixed concrete. The following data sha in the plan sheet: pouring and vibrating time, pouring section, strength requirement, the quant i ty (cubic metensended to be poured and planned timouoing. When slipf orm starts, the concrete shall be continuous, and the masons follows to vibarte. The conc put into formworks and vibratedat the same time from both directionss,o as to avoid the occurrenceof slotsor crackscaused by the alreadyhardened concretewhen only work to one direction. The proper slump requirement for slipform is 90-140mm.Concrete transportatioithe concretein the self-fabricattsijpcarwillbe transportecby the headframe to the sliding platform, and supplied to place of pouring by the tipcart. VerticatransportatioiAfter calculatioit,he capacityof the tower crane meets the actual transportatiotemand. At the same time vertical transportat...