Constructional measurement location method and system of super-high-rise core tube wall

Abstract

The invention discloses a constructional measurement location method and a system of a super-high-rise core tube wall. The method comprises the steps of setting a plurality of reference control point around a reference layer of the core tube wall to form a reference control network, arranging laser plumb instruments on the reference control points to project vertical laser light upwards, arranging a point position receiving device on an operation layer of the core tube wall to receive the vertical laser light, calibrate control point positions of the vertical laser light as pilot testing control points to form a pilot testing control network, arranging total stations and prism combinations on the pilot testing control points, measuring an angle and length of the pilot testing control network by a closed traverse measurement method, comparing the measured angle and the length of the pilot testing control network with the reference control network to check the pilot testing control points, and performing pilot testing on a wall control line of an action layer by using the pilot testing control point passing check and the pilot testing control network. The system and the method solve the problems in wall measurement location when no horizontal structure serves as a carrier during vertical structure construction.

Description

technical field [0001] The invention relates to the technical field of construction engineering and civil engineering construction, and in particular to a method and system for measuring and positioning super high-rise core tube wall construction. Background technique [0002] The walls of super high-rise core tubes are mostly constructed with climbing formwork or top formwork, which not only speeds up the construction progress of the vertical structure, but also poses difficulties for the measurement and positioning of the walls. [0003] The conventional measurement method is to measure and release the formwork control line on the same floor of the wall construction, and use the method of hanging wire pendant and steel ruler to measure the distance. However, because the construction of the vertical structure is far ahead of the progress of the horizontal slab, there is no suitable carrier to demarcate the control line for the positioning of the wall if the conventional mea...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, provide a super high-rise core tube wall construction measurement and positioning method and a super high-rise core tube wall construction measurement and positioning system, which can timely and accurately measure and release the wall formwork control line , to ensure the positioning accuracy and verticality of the wall during the construction of the super high-rise core tube, and to solve the problem of wall measurement and positioning when the vertical structure is constructed without a horizontal structure as a carrier

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