Method for non-vibration dismantling of concrete building structure

• Main Authors: LUO WENZHONG, ZHENG YUZHAN
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2019
• 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 method for non-vibration dismantling of a concrete building structure. The dismantling method comprises the steps that 1, positioning and paying-off are conducted, and the sizes of holes needing to be cut and cutting lines needing to be cut are popped up through snapping; 2, hoisting holes are drilled, a chain hoist and components such as fixing components and a lifting hook are mounted; 3, pre-hoisting is conducted, one end of the chain hoist is connected with the lifting hook, and the other end of the chain hoist is pulled by the hand; 4, block drilling and cuttingare conducted along the cutting lines according to a cutting scheme plan; and 5, concrete blocks are moved in a hoisted mode, hoisting and transferring are conducted after cutting is completed, and floor cutting openings are plastered and rendered. Construction preparation comprising site preparation, mechanical equipment preparation, calculating of the weight of drilled and cut floors and mounting of an n-shaped frame su