Treatment: before application, the formwork surface shall be evenly coated with a layer of release agent to keep the surface clean after demoulding, prolong the service life of the building formwork and improve the concrete surface quality. Sawing: the alloy saw blade with diameter of 300mm and number of teeth of 100 and 4000rpm edge sawing machine with guide rail shall be selected, and the edge shall be kept straight as far as possible. Irregular geometries can be cut with high-speed portable electric saws. When sawing the plate for drilling, the bottom pad of the plate can reduce burrs.
Application: Top formwork: first lay the wooden square on the scaffold horizontally with a spacing of about 1.2m, and then lay the wooden square longitudinally with a spacing of 0.4-0.6m;; When the thickness of poured concrete exceeds 200mm, the interval shall be shortened appropriately. Wall formwork: three timbers shall be laid longitudinally, and then two timbers shall be laid horizontally for connection. The orientation of through wall screws shall be reserved, and diagonal bracing shall be erected. It can be horizontally connected with the reinforcement to form a combined large wall formwork, or it can be directly hoisted to facilitate the removal and replacement of a single formwork. Beam and formwork: the formwork shall be cut according to the specifications, and the orientation of through wall bolts shall be reserved. The formwork can be locked on all sides with a short scaffold, and the diagonal brace can be erected.
