CONSTRUCTION METHOD FOR CABLE-MEMBRANE RETRACTABLE ROOF STRUCTURE USING MOVABLE HYBRID VENT

摘要

When constructing a cable-membrane flexible retractable roof structure, it is possible to shorten the air through the parallel construction of the outer ring truss and the middle ring opening and closing, and by using the movable temporary vent, it is possible to reduce the construction cost and improve the economic efficiency. By using, it is possible to improve the construction efficiency and safety of opening and closing parts such as opening and closing devices, membrane members, etc. In addition, it can be safely managed in a mobile temporary vent anchorage in response to the deformation of the roof structure that may occur due to cable tension. The installation of the outer ring truss and the flexible retractable roof structure can prevent the interference that may occur between construction work. In addition, the re-use of the movable temporary vent can reduce the installation cost and the basic installation cost of the temporary construction material of the vent method, and the flexible retractable A cable-membrane flexible retractable roof structure using a movable temporary vent that can increase construction safety by easily assembling the intermediate ring opening/closing part in the center of the cable where the roof structure is constructed, and can easily manage construction errors in core construction work. Construction methods are provided.