WebJan 14, 2024 · Jiang et al. investigated the influence of a new bolted connection on the mechanical behaviours of a precast concrete shear wall through quasi-static experiments and numerical simulations. Then, reasonable suggestions were made for the connector design, including the pre-tightening force, bolt number, and axial compression ratio. WebDec 1, 2024 · Innovative bolted-steel box for seismic-resistant dry-precast concrete beam-column connection. Donny Kurniawan Prasetya 1 and Tavio 1. ... To reduce the connection constraints, it is proposed that the method of connecting precast concrete with an innovative connection system that is simple, lightweight, fast in the manufacturing …
Bolted connections for precast structures enable circularity
http://ironworkers.org/news-magazine/ironworker-magazine/archives/articles/2013/09/10/avoiding-structural-collapse-hazards-requirements-for-guying-bolting-bracing-and-welding Web2 hours ago · A second, less-vexing problem involves precast concrete blocks on the floating bridge that are structurally sound but need new, stronger nylon bolt inserts where the rails are fastened. A third ... churchill county high school yearbooks
Bad light-rail ties on I-90 bridge can’t be fixed, must be rebuilt
Web2 hours ago · A second, less-vexing problem involves precast concrete blocks on the floating bridge that are structurally sound but need new, stronger nylon bolt inserts … WebAug 5, 2024 · Recent experiments performed by Peikko Group have shown that bolted connections possess a great potential for enabling reuse of precast concrete structures … WebA precast concrete T-wall panel system connected by bolt-type C-shaped connections was developed by Lim et al. [8] , and two specimens were tested under lateral deformation devin darby obituary missouri