US 12,000,135 B2
Ultra-large horizontal seepage test system with intelligent graded loading and variable seepage path
Beixiao Shi, Nanjing (CN); Shengshui Chen, Nanjing (CN); Hua Ling, Nanjing (CN); Jianwei Zhang, Nanjing (CN); Guangze Shen, Nanjing (CN); Hua Fu, Nanjing (CN); Huaqiang Han, Nanjing (CN); and Weiwei Xu, Nanjing (CN)
Assigned to NANJING HYDRAULIC RESEARCH INSTITUTE, Nanjing (CN)
Filed by Nanjing Hydraulic Research Institute, Nanjing (CN)
Filed on Sep. 23, 2021, as Appl. No. 17/483,038.
Application 17/483,038 is a continuation of application No. PCT/CN2021/086479, filed on Apr. 17, 2020.
Claims priority of application No. 202010306843.X (CN), filed on Apr. 17, 2020.
Prior Publication US 2022/0010539 A1, Jan. 13, 2022
Int. Cl. E03F 7/04 (2006.01); E03B 7/07 (2006.01); E03B 11/10 (2006.01); G01N 15/08 (2006.01)
CPC E03F 7/04 (2013.01) [E03B 7/075 (2013.01); E03B 11/10 (2013.01); G01N 15/0806 (2013.01); G01N 15/0826 (2013.01); G01N 15/082 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A horizontal seepage test system with intelligent graded loading and variable seepage path, comprising a water storage system, a water pressure system, a horizontal seepage test system and a loading and control system;
wherein the water storage system, the water pressure system and the horizontal seepage test system are connected in sequence, the water pressure system is configured to apply a water pressure and a vertical pressure to a test piece to be tested in the horizontal seepage test system, an outlet valve of the horizontal seepage test system is connected to the water storage system, and the loading and control system is configured to control operations of electrical components of the water pressure system and the horizontal seepage test system.