When to ask for formwork support
5, the column spacing determined by calculation, when using steel fasteners, spacing of less than 1m, the column joints should be staggered, different step distance and vertical joint spacing is larger than 50 cm.
3, the height of the column in the following 2m must be set up a large cross bar, to maintain the stability of the column; when the height of the column is greater than 2m, should be set up a large cross bar, a large step distance of 1.8m.4, every big pillar template should be set two directions of the bar. At the same time, each 4 upright columns are provided with a pair of scissors braces.
Structural requirements of formwork support systemPillar support requirements1, the bottom of the column should be solid wood plate, and in the vertical and horizontal direction of the sweeping rod.2, the column bottom supporting structure must be able to withstand the upper load, when the floor strength is insufficient, the lower column shall not be removed in advance, and should keep the upper column and the lower column in a vertical line.
