Installation and installation can be attached to the rebar structure installation on site, or can be assembled below and then hoisted to the tied steel structure first assemble the formwork method (1). first place half of the formwork according to the required length, lay flat on the ground, if the column is more than three meters, arrange two or three sections in order according to the order of the county short and long 02 Yangquan circular column formwork factory direct sales Oute round steel formwork factory direct sales Direct sales ( 2) The other half is buckled to the top of the placed half in the opposite order, so as to stagger the seams, so that the template corrects each other to form a whole cylinder, and then use a matching steel belt to fix it, the upper and lower edges of the upper and lower formwork joints are strapped with a steel belt, and the upper and lower edges of the column are tightened and fixed with screws 02 (3) The fixing clamp is strapped according to the distance of 30 cm, when pouring due to the bearing of the bottom of the column High pressure can be properly encrypted clamp, upper part The pressure is very small to increase the clamp distance appropriately, as shown in the picture, a steel strip must be close to the lower edge of the template, not too high, the distance cannot be greater than 1 cm on-site assembly and directly installed on the rebar structure: after the maintenance is completed, the two semicircles are first buckled to the rebar structure, the order is that one long plate is clamped with the opposite short plate to achieve the dislocation of the joint installation Steel strips are used in order as shown in the following figure (2) Fixed and tight, the horizontal formwork of the steel belt cannot be tilted in parallel, the spacing is moderate, and the upper and lower edges should be strained with steel belts at the joints. The method and precautions are the same as in Article 2, 1. (3) of this description. If the steel belt is inclined during installation, the vibration force will force the inclined steel strip to be parallel during pouring, so it is equivalent to the steel belt becoming loose without strenuous effort. 3. reinforcement formwork with steel belt after tightening, adjust the position with steel bars, square wood and round pipes around it, as shown in the picture above, please refer to the reinforcement method provided in the picture above, more reinforcement methods can be adapted to local conditions according to the existing materials of the construction site, flexible and flexible, with the purpose of safe and firm reinforcement formwork, to complete the pouring smoothly. Please criticize and correct the shortcomings.