Reverse construction method latticed column verticality adjusting recoverable tool section and application method thereof

• Main Authors: MA YUEQIANG, RAO FENGRUI
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; BUILDING MATERIALS; 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; STRUCTURAL ELEMENTS; UNDERGROUND OR UNDERWATER STRUCTURES; WALLS, e.g. PARTITIONS

According to the recoverable tool section for perpendicularity adjustment of the latticed column in the reverse building method and the application method of the recoverable tool section, the latticed column is divided into an effective length section, namely an actual latticed column, and a perpendicularity adjustment using section, namely the tool section, and the two sections are effectively connected through a rotary connecting device. After verticality adjustment is finished, the verticality adjustment using section and the connecting device can be separated from the latticed column, and the verticality adjustment using section and the connecting device can be recycled, so that the construction efficiency is improved, and the construction cost is reduced. In addition, aiming at complex stress conditions such as bending, rotation and dynamic load involved in the lifting and verticality adjusting process of the latticed column, the connecting joint has enough rigidity, the effective verticality adjusting r