Post-construction slit method that achieves seismic reinforcement effects equivalent to a complete slit.

We are pleased to announce that Ronbic Japan will be exhibiting at the Constech Group's "Techno Fair 2022." It will be a hybrid exhibition that combines a physical venue with an online venue. We plan to conduct a demonstration of the Non-Pick method at the following times: November 1: 11:45 AM, 2:00 PM November 2: 11:25 AM, 2:30 PM Please note that the start times may change depending on the situation of the attendees. We look forward to welcoming you all.

The "thin residual type complete slit" created by high-precision machines is a partial slit method that achieves effects equivalent to a "complete slit." As of August 2021, the expansion and update of the technical evaluation application scope have been completed. ((Foundation) Japan Building Disaster Prevention Association, Kenbousai Hatsudai No. 30120) 【Adoption Results】 ■ Period: 2011 to September 2015 ■ Total: 36 cases ■ Building Uses: Multi-family housing, schools, hospitals, offices 【Expansion of Application Scope】 1. Change in slit shape for columns with waist walls and drop walls (retaining concrete fragments of window frames) 2. Concrete strength for columns with side walls (between 13.5 N/mm² and 36 N/mm²) 3. The standard slit width is 30 mm, with no upper limit 4. Addition of two-way slits for columns near side walls 5. Reinforcement bars crossing within the slit are generally to be cut. However, one horizontal bar within the waist wall may be retained.