1results about How to "Reduce additional bending moment" patented technology

This invention relates to the field of hydraulic engineering construction technology, specifically to a method for constructing post-cast beams and slabs on a hoisting platform using an upper-bearing suspended formwork system. The method involves erecting the work platform using a segmented prefabrication method, with a pair of I-beam steel frames on each side. When the frame is lowered to half its designed height, vertical steel pipes guide the horizontal insertion of I-beams, with clamping and anti-slip nodes installed. After the I-beams are in place, the frame continues to be lowered, with the suspended frame spaced at 0.6m or 0.9m intervals, expanding outwards from the starting point. Simultaneously, horizontal connecting and limiting tie rods are installed on the upper flange of the main beam according to the same module. The bottom crossbars are fully covered with steel scaffolding boards, and the bottom of the platform is fully covered with dense safety netting. The beneficial effects are: achieving parameterized transfer across orifice dimensions and projects through a quantitative closed-loop "selection-monitoring-linkage" system. Compared with the traditional full-span scaffolding method, it has significant advantages in terms of materials, labor, critical path schedule, finished appearance, and safety and civility.