公开(公告)号：US20240301636A1

公开(公告)日：2024-09-12

申请号：US18009446

申请日：2022-03-16

申请人： SHANDONG UNIVERSITY

发明人： Zeying YANG ,  Kang DUAN ,  Youzhi WANG ,  Chenghe WANG ,  Rongrong DUAN ,  Zhilin QU ,  Yinglin SUN ,  Weisong QU ,  Qianyi YANG ,  Jianbo QU ,  Zhengquan CHENG ,  Rui SUN ,  Chuanlong BI ,  Jie LIU ,  Guangtong ZHOU

IPC分类号： E01D2/04 ,  E01D19/12 ,  E01D101/26

CPC分类号： E01D2/04 ,  E01D19/12 ,  E01D2101/268

摘要： An intelligent reinforcing support for reinforced concrete low-box girder and method for minimally invasive reinforcement, including first main body, second main body, one-way rotation support structure, one-way lifting structure and control device; first and second main bodies arranged up and down, first main body used to transfer load on bridge deck to second main body, second main body used to transfer load to bottom plate, lower part of first main body inserted into second main body and matched with second main body through one-way lifting structure; outer wall of upper part of first main body and outer wall of second main body respectively provided with one-way rotation support structure and automatic lock, automatic lock connected to lock catch of corresponding one-way rotation support structure, communicated with control device, automatic lock unlocks after receiving instruction, supporting rod of first main body moves upwards, supporting rod of second main body moves downwards.

公开(公告)号：US20240240416A1

公开(公告)日：2024-07-18

申请号：US18009825

申请日：2022-03-16

申请人： SHANDONG UNIVERSITY

发明人： Zeying YANG ,  Li TIAN ,  Youzhi WANG ,  Yinglin SUN ,  Zhilin QU ,  Rongrong DUAN ,  Chenghe WANG ,  Weisong QU ,  Qianyi YANG ,  Jianbo QU ,  Zhengquan CHENG ,  Chuanlong BI ,  Rui SUN ,  Jie LIU ,  Guangtong ZHOU

IPC分类号： E01D19/00 ,  E01D4/00 ,  E01D101/26

CPC分类号： E01D19/00 ,  E01D4/00 ,  E01D2101/268

摘要： A socket assembled arch rib and an arch bridge including at least one first monomer, the first monomer includes an inner and outer tube snapped outside the inner tube, a first end of the inner tube protrudes from a first end of the outer tube to form a convex part, a second end is located in the outer tube, the outer tube is filled with concrete, and concrete forms a concave part at a second end of the outer tube for socketing the convex part of the other first monomer; for unfilled concrete area inside the CFST structure arch rib, a double-layer CFST monomer with convex and concave parts formed respectively at the end, and the adjacent monomers are connected with each other through the socket-fit of the convex and concave parts, which is convenient for the sub-monomers to fill the concrete in the steel tube, ensuring dense concrete filling.