Non-dismantling formwork

• Main Authors: SUN ALONG, ZHANG ZIJIE, YU LEI, YAO ZHANFU, CHOU SHIH-HUNG, KANG FENGXIAN, YANG CHUANJI, YANG DEFEI, CHEN YAKAI, ZHANG CHENGMING, TAN JIAN, LI ZHE, RU ZUOXU, WEI XUEFENG, ZHANG HUI, MA BIN, ZHU FENG, GAO GUOFU, GAO CHENHUI, GAO BAOSHENG, JUNG MAENA, LIU HONGBO, KONG YUPENG
• Format: Patent
• Language: Chinese; English
• Published: 21.04.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEILINGS; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FLOORS; FORMS; FOUNDATIONS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; HYDRAULIC ENGINEERING; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES; WALLS, e.g. PARTITIONS

The utility model relates to a non-dismantling formwork which comprises a supporting plate, the two sides of the supporting plate extend outwards to form reinforcing pieces, the reinforcing pieces are used for being embedded into concrete, the reinforcing pieces are in a conical shape, and the size of the side, away from the supporting plate, of each reinforcing piece is smaller than that of the side, close to the supporting plate, of the reinforcing piece; and the water stop plate penetrates through the supporting plate. According to the non-dismantling formwork, the reinforcing pieces on the two sides of the supporting plate are embedded into the pre-cast concrete and the post-cast strip, the connecting strength of the supporting plate in the concrete is high, the work of dismantling the formwork is omitted, the work of scabbling the concrete after the formwork is dismantled is further omitted, the construction period of the post-cast strip is shortened, and the construction efficiency is improved. The cons