Invention Grant
- Patent Title: Apparatus for measuring slope change amount of structure and method for measuring slope change amount of structure using same
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Application No.: US16979791Application Date: 2019-11-29
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Publication No.: US11802765B2Publication Date: 2023-10-31
- Inventor: Ki Seok Kwak , Jae Hyun Park , Moon Kyung Chung , Seung Hwan Seo , Young Hun Ko , Bongkun Kwak
- Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY , UNINETEC.CORP
- Applicant Address: KR Goyang-si
- Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY,UNINETEC.CORP
- Current Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY,UNINETEC.CORP
- Current Assignee Address: KR Goyang-si; KR Seoul
- Agency: KILE PARK REED & HOUTTEMAN PLLC
- Priority: KR 20180167787 2018.12.21
- International Application: PCT/KR2019/016749 2019.11.29
- International Announcement: WO2020/130410A 2020.06.25
- Date entered country: 2020-09-10
- Main IPC: G01C9/10
- IPC: G01C9/10 ; G01C9/02 ; G01C25/00

Abstract:
Provided is an apparatus for measuring a slope change amount of a structure, the apparatus being characterized by including: a bottom body (100) formed in a spherical surface having a predetermined radius of curvature; a ball (200) installed on an upper surface of the bottom body (100) and moving due to a gravitational force; and a camera (300) for imaging the bottom body (100) on which the ball (200) is located. In accordance with the present invention, there is an effect in that a slope change amount of a structure for a certain period may accurately be measured.
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