Hole pile measuring tool and method of use thereof
A technology of measuring tools and hole piles, which is applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, can solve the problems of high remedial cost, large deviation of hole piles, and inconvenient measurement, so as to achieve simple and convenient operation and reduce construction costs. cost effect
Active Publication Date: 2020-04-24
MCC5 GROUP SHANGHAI CORPORATION LIMITED
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Problems solved by technology
[0002] At present, there is no effective retesting method for retesting after hole pile excavation. Usually, the pile position coordinates are retested after the pouring is completed. On the one hand, this method is inconvenient to measure; After pouring is completed, if the hole pile deviation is detected, the remedial cost is too high; this is not expected by those skilled in the art
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0023] Such as figure 1 As shown, the present invention discloses a hole pile measurement tool. Specifically, the hole pile measurement tool includes a coordinate rod 1; Each arm of the cross is marked with a scale with the center of the groove 2 being the 0 scale line.
[0024] In a specific embodiment of the present invention, the length of the above-mentioned coordinate bar 1 is 200 cm, the width of each arm of the above-mentioned coordinate bar 1 is 8 cm, and the thickness is 4 cm.
[0025] In a preferred embodiment of the present invention, each arm of the above-mentioned cross includes a fixed arm arranged adjacent to the groove 2 and a telescopic arm arranged in the fixed arm, scales are arranged on the fixed arm and the telescopic arm, and the telescopic The arm can be extended or retr...
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The invention relates to the technical field of pile foundation engineering, in particular to a hole pile measuring tool and a using method thereof. Coordinate rods are arranged to form an equal-arm cross shape, a groove is formed in a central position of the cross, and scales are marked on each arm of the cross by using the center of the groove as a 0 scale line, so that during measurement of the coordinate deviation of a hole pile, the measuring tool can be flatly placed on an opening of the hole pile, then a ruler of a total-station instrument is inserted into the groove of the coordinate rods, the ruler and the coordinate rods are moved till the total-station instrument measures that the groove is positioned at a standard coordinate value position of the to-be-measured hole pile, and then the coordinate deviation of the hole pile is acquired according to the scales of the coordinate rods, and thus whether the hole pile offsets from standard coordinates and specific offset amounts can be quickly and accurately measured. The hole pile measuring tool is easy, convenient and quick to operate, and thus the construction cost is effectively reduced.
Description
technical field [0001] The invention relates to the technical field of pile foundation engineering, in particular to a hole pile measuring tool and a using method thereof. Background technique [0002] At present, there is no effective retesting method for retesting after hole pile excavation. Usually, the pile position coordinates are retested after the pouring is completed. On the one hand, this method is inconvenient to measure; After pouring is completed, if it is detected that the hole pile has a large deviation, the remedial cost will be too high; this is something that those skilled in the art do not expect to see. Contents of the invention [0003] In view of the above existing problems, the present invention discloses a hole pile measurement tool, including a coordinate rod; [0004] The coordinate bar is in the shape of an equi-armed cross, a groove is arranged at the center of the cross, and a scale is marked on each arm of the cross with the center of the groo...
Claims
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IPC IPC(8): G01B5/004G01B21/00
CPCG01B5/004G01B21/00
Inventor 赵忠源
Owner MCC5 GROUP SHANGHAI CORPORATION LIMITED