Small earth and rockfill dam face emergency overflow protection material spiral anchoring part

• Main Authors: HE XIANFENG, ZHAO ZHIZHONG, SUN KAIXUAN, LIU WEIWEI, YANG LEI, HE HANG, LI YANZHUO, MA PEIPEI, ZHANG QINGMING, LI HAIXIAO, LI SHUYU, WANG LUJING, LEE BI-DUCK
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2024
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a spiral anchoring part of a dam face emergency flood protection material of a small earth and rockfill dam in the technical field of flood fighting equipment. The spiral anchoring part comprises an anchor rod, a pressing plate piece, a screw rod and a nut. The anchor rod...