The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2023
Filed:
Jun. 22, 2021
China Institute of Water Resources and Hydropower Research, Beijing, CN;
Zhengquan Yang, Beijing, CN;
Qiwang Liu, Beijing, CN;
Jianming Zhao, Beijing, CN;
Xiaosheng Liu, Beijing, CN;
Rongfeng Ma, Beijing, CN;
Yusheng Yang, Beijing, CN;
Hongjun Li, Beijing, CN;
Xiangqian Liang, Beijing, CN;
Long Wang, Beijing, CN;
Kaibin Zhu, Beijing, CN;
Ming Zhai, Beijing, CN;
Chaoqun Huang, Beijing, CN;
Qing Zhang, Beijing, CN;
Abstract
The vertical counterforce loading device includes a concrete support member, four transfer components, four connection components, a vertical force transmission component and a load test soil layer. The concrete support member is formed by pouring and concreting below the load test soil layer. The four transfer components are divided into two groups to be symmetrically and parallelly anchored in the concrete support member. The vertical force transmission component includes a load plate, a jack, a primary beam and a secondary beam arranged in sequence from bottom to top. The load plate is installed on the load test soil layer. Two secondary beams are connected crosswise to both ends of the primary beam, where end portions of the secondary beams are respectively connected to second ends of the connection components through reinforcement components. The device can improve work efficiency, reduce construction costs and improve safety.