公开(公告)号：US20250002413A1

公开(公告)日：2025-01-02

申请号：US18270249

申请日：2023-02-07

Applicant: SHANDONG UNIVERSITY

Inventor： Zeying YANG ,  Hetao HOU ,  Ke WU ,  Rongrong DUAN ,  Jianbo QU ,  Endong WANG ,  Ping ZHANG ,  Qingwei MENG ,  Yuhui SHAN ,  Hongyun WANG ,  Xinxue GAO ,  Feng ZHAO ,  Li ZHAO ,  Weisong QU ,  Qianyi YANG ,  Rui SUN ,  Chuanlong BI ,  Zhilin QU ,  Chenghe WANG ,  Jie LIU ,  Zhenyu ZHAO ,  Guangtong ZHOU

IPC: C04B28/06 ,  C04B14/06 ,  C04B14/10 ,  C04B14/30 ,  C04B16/06 ,  C04B18/14 ,  C04B24/38 ,  C04B24/40 ,  C04B41/49 ,  C04B41/64 ,  C04B103/30 ,  C04B103/50 ,  C04B103/54 ,  C04B111/00 ,  C04B111/80

Abstract: A superhydrophobic self-luminous concrete material for 3D printing and a method for preparing the same, belonging to the field of building materials. The superhydrophobic self-luminous concrete includes: cement: 1000-1500 parts; quartz sand: 1000-1300 parts; silica fume: 50-100 parts; water: 300-400 parts; water reducing agent: 8-12 parts; cellulose ether: 1-2 parts; defoamer: 2-3 parts; fiber: 4-8 parts; luminous powder: 75-85 parts; reflective powder: 30-45 parts; metakaolin: 15-25 parts; metal filler: 0.015-0.040 parts; and a superhydrophobic coating. By combining 3D printing with the superhydrophobic self-luminous concrete material, the characteristics of energy saving, environment friendliness, high efficiency and low consumption of the 3D printing are highlighted, and the superhydrophobic self-luminous concrete material can be utilized to efficiently prepare fine and special-shaped components.

公开(公告)号：US20240240416A1

公开(公告)日：2024-07-18

申请号：US18009825

申请日：2022-03-16

Applicant: SHANDONG UNIVERSITY

Inventor： 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: E01D19/00 ,  E01D4/00 ,  E01D101/26

CPC classification number: E01D19/00 ,  E01D4/00 ,  E01D2101/268

Abstract: 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.

公开(公告)号：US20250066638A1

公开(公告)日：2025-02-27

申请号：US18292016

申请日：2023-05-05

Applicant: SHANDONG UNIVERSITY ,  SHANDONG TRAFFIC ENGINEERING SUPERVISION CONSULTING CO., LTD.

Inventor： Zeying YANG ,  Kang DUAN ,  Qingshui GAO ,  Rongrong DUAN ,  Hongyun WANG ,  Xinxue GAO ,  Chuanhao SHAN ,  Weisong QU ,  Qianyi YANG ,  Xue ZHANG ,  Yingyong LI ,  Jianbo QU ,  Lingjian GUO ,  Kaikai MA ,  Feng ZHAO ,  Rongxiao SUN ,  Zhilin QU ,  Rui SUN ,  Chuanlong BI ,  Chenghe WANG

IPC: C09D175/04 ,  B29C64/153 ,  B29K75/00 ,  B29K505/08 ,  B29K505/12 ,  B29L31/00 ,  B33Y10/00 ,  B33Y80/00 ,  C09D7/61 ,  C09D7/80 ,  E01D19/02

Abstract: A ductile material, a method for manufacturing a ductile member, and an anti-collision device for bridge piers, wherein the ductile material includes specific components in parts by mass as follows: 50-62 parts of thermoplastic polyurethane, 11-33 parts of neodymium-iron-boron, 12-24 parts of nickel-titanium alloy, 2-3 parts of metal magnetic powder, and 1-2 parts of polypropylene or polyethylene or polylactic acid or polyetheretherketone. The use of the ductile material, the method for manufacturing a ductile member, and the anti-collision device for bridge piers facilitates navigation.

公开(公告)号：US20240301636A1

公开(公告)日：2024-09-12

申请号：US18009446

申请日：2022-03-16

Applicant: SHANDONG UNIVERSITY

Inventor： 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: E01D2/04 ,  E01D19/12 ,  E01D101/26

CPC classification number: E01D2/04 ,  E01D19/12 ,  E01D2101/268

Abstract: 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：US20240383505A1

公开(公告)日：2024-11-21

申请号：US18692106

申请日：2022-03-16

Applicant: SHANDONG UNIVERSITY ,  SHANDONG TRAFFIC ENGINEERING SUPERVISION CONSULTING CO., LTD. ,  SHANDONG EXPRESSWAY BRIDGE ENGINEERING TEST AND INSPECTION CO., LTD.

Inventor： Zeying YANG ,  Ke WU ,  Qingshui GAO ,  Canzhu ZHANG ,  Xinxue GAO ,  Li ZHAO ,  Kaikai MA ,  Huawei WANG ,  Yingyong LI ,  Jianbo QU ,  Chenghe WANG ,  Chuanhao SHAN ,  Weisong QU ,  Qianyi YANG ,  Zhenyu ZHAO ,  Rui SUN ,  Chuanlong BI ,  Rongrong DUAN ,  Zhilin QU ,  Hongyun WANG ,  Xue ZHANG

IPC: B61B12/02 ,  B62D57/024

Abstract: A cable detection robot and a working method thereof, wherein the cable detection robot includes: a first main body, a second main body, and a rotatable mechanism. The first main body and the second main body each include a support, a driving apparatus, and a holding apparatus; the driving apparatus includes a first wheel and a driving motor, to drive the first wheel to move along a cable through the driving motor; the holding apparatus is symmetrically arranged on two sides of the support, each side includes a first servo motor, connecting to a supporting wheel group; the supporting wheel group is perpendicular to a surface of the cable, the holding apparatus holds or is separated from the cable through rotation of the first servo motor, and relative positions of the first main body and the second main body are adjusted through the rotatable mechanism to implement obstacle surmounting.