Fertilizer groove backfilling single-side formwork erecting structure

• Main Authors: TANG LANXIA, CHE FUHAI, HAO XUEFENG, SONG BOWEN, QIN SHUDONG, LI YAN, CAO GUOZHANG, ZHU JIAN, ZHANG KE, ZHANG CHANGMAN, CHEN BO
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to a unilateral formwork erecting structure for trough backfilling, and belongs to the technical field of trough backfilling, the unilateral formwork erecting structure comprises a plurality of slope protection piles, a plurality of pull rods are anchored into the slope protection piles, the unilateral formwork erecting structure further comprises a plurality of formworks, the ends, away from the slope protection piles, of the pull rods penetrate through the formworks, the formworks and the slope protection piles are pulled and connected through the pull rods, and the slope protection piles are connected with the formworks. The pull rod comprises an anchor bar and a screw, one end of the anchor bar is anchored into the slope protection pile, one end of the screw is fixedly connected to the end, away from the slope protection pile, of the anchor bar, and the other end of the screw is arranged on the formwork in a penetrating mode. The technical problem that the backfill soil cannot be