Form-removal-free fabricated basement exterior wall post-cast strip advanced water stop construction process

• Main Authors: YANG ZHIYONG, WU JIANDU, XI CHENG, ZHOU YUANQI, YIN QIANG, ZHU FENG, LIU ZHENGZHI, MA XIAOPENG, ZHANG FENGYU, ZAN SHUAI, ZHENG QIAHE, LEI TIANFU
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• 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 invention discloses a formwork-dismounting-free assembly type basement outer wall post-cast strip advanced water stop construction technology, and relates to the field of post-cast strip water stop construction. Comprising the following steps that S10, outer wall concrete is poured, a post-cast strip is reserved, and a sleeve is pre-arranged in an outer wall body; s20, the prefabricated slab is hoisted to the post-cast strip and fixed to the post-cast strip through a sleeve; s30, the outer wall and the prefabricated slab are coated with waterproof paint; and S40, backfilling a fertilizer groove and pouring a post-pouring belt. The precast slabs are installed at the upstream face position of the post-cast strip of the outer wall, and the precast slabs are connected with the structural wall bodies on the two sides of the post-cast strip through bolts, so that the effect of closing the outer wall in advance is achieved. The outer wall is integrally coated with polyurethane waterproof paint, and a waterproof