Foundation pit support changing device

• Main Authors: ZHANG CHENGYU, LIU TAIXING, YUAN WEI, LI LIHUA, JI JIALUN, XIE WEICHEN, ZHU KANG, HE ZHIYONG, CHEN XIAOHUI, ZHOU WEIGUO
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to the technical field of foundation pit support changing, and discloses a foundation pit support changing device which comprises a horizontal beam, an inclined supporting beam and a connecting panel, the horizontal beam is horizontally arranged, the inclined supporting beam is obliquely arranged, the inner end of the horizontal beam is connected with a cast-in-place pile, and the outer end of the horizontal beam is connected with the lower portion of the inclined supporting beam. The upper portion of the inclined supporting beam inclines upwards and extends to be connected with the cast-in-place pile. A hollow-out area is formed between the inclined supporting beam and the horizontal beam, the hollow-out area is filled and occupied by the connecting panel, and the connecting panel is connected with the horizontal beam and the inclined supporting beam. Under the matching action of the horizontal beams, the inclined supporting beams and the connecting panels, soil pressure borne by th