supported by the Natural Science Foundation of Hunan Province(2023JJ40078);the Scientific Research Project of Hunan Provincial Education Department(No.22C0573);the National Natural Science Foundation of China(51478477,51878668);Guizhou Provincial Department of Transportation Foundation(2017-122058);Foundation of Guizhou Provincial Science and Technology Department([2018]2815).
Only simplified two-dimensional model and a single failure mode are adopted to calculate the ultimate pullout capacity(UPC)of anchor cables in most previous research.This study focuses on a more comprehensive combinat...
This work is supported in part by the National Key Research and Development Program of China(Nos.2022YFA1604900);the Guangdong Major Project of Basic and Applied Basic Research(No.2020B0301030008);the National Natural Science Foundation of China(Nos.12275053,12025501,11890710,11890714,12147101,12075061,and 12225502);the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB34030000);Shanghai National Science Foundation(No.20ZR1404100);STCSM(No.23590780100).
Ultra-peripheral heavy-ion collisions(UPCs)offer unique opportunities to study processes under strong electromagnetic fields.In these collisions,highly charged fast-moving ions carry strong electromagnetic fields that...