Method for leveling two points during building construction

Abstract

The invention discloses a method for leveling two points during building construction, belonging to measuring and leveling methods in construction engineering. The method is characterized by comprising the following steps of: marking a reference point on an object to be measured; carrying out water infusion into a transparent plastic hose, wherein the length of the transparent plastic hose is determined according to the distance of a measured point; and putting one horizontal plane at one end of the hose at the position of the reference point, and marking one horizontal plane at the other end of the hose, i.e. the horizontal plane at the same level as those of the measured point and the reference point. The transfer measurement on horizontal points can be carried out by using the same method. The method for leveling the two points during building construction has the beneficial effects that: the principle of a communicating vessel is utilized, the tools are simple, the operation is convenient, the practicability is strong, and the method can be operated by ordinary workers.

Description

technical field [0001] The present invention relates to a measuring and leveling method. Specifically, it is a method of finding the level at two points in the construction process. Background technique [0002] Due to the strong correlation between the various buildings (structures) in the construction project and the various components of the same building (structure), the measurement and measurement work runs through the whole process, and there are various types of measurement instruments, and many measurement instruments and equipment are used. The operation is complex and requires professionally trained and qualified technicians to operate. [0003] In the process of building construction, the workload of horizontal surveying and finding points is large and wide. The existing methods mainly include relative surveying and absolute surveying. [0004] The so-called relative measurement and setting of the horizontal point is to select a point on the existing building as...

AI Technical Summary

Problems solved by technology

Due to the error of the original reference point, plus the error of the measuring tool itself, the error of the surveying method, and the error of the reading, the error of the newly surveyed elevation point is relatively large. Use this measurement method to take the horizontal point to install the template The method leads to a large error in the elevation of the bottom surface of the beam and slab, and the inclination of the beam and slab

[0005] The so-called absolute method of measuring and setting the level point is to use a level to measure and set. This method is accurate and reliable, but the instrument operation requires high conditions and the operation is relatively complicated.

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