Basement additionally built in existing plant and construction method of basement

• Main Authors: CHEN LEI, HUANG KUNYAO
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2019
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The invention discloses a basement additionally built in an existing plant. A static pressure pile is struck into the ground of an underground excavation space in the existing plant, a raft plate anda bearing table are anchored at the upper end of a pile foundation of the static pressure pile or the slightly low appropriate position of the pile foundation, an anti-seepage water-stop steel plate is welded to the middle of the additional bearing table, and mortar is poured; additional basement columns are connected and supported to the positions between the additional bearing table and the bottom faces of original columns of the plant; and longitudinal and transverse reinforced concrete beams and the reinforced concrete ground are arranged on the original first-layer ground. A constructionprocess has the key characteristics that multi-time transformation for supporting force of the original columns is just like making mobile warfare, contradictions are transferred, and column and pileconversion is completed in