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Measuring tower used for construction of stub matching method and arrangement thereof

A short-line matching and measuring tower technology, applied in the direction of towers, building types, buildings, etc., can solve the problems of low lofting accuracy and low work efficiency, and achieve the effects of avoiding viewing angle errors, fast construction efficiency, and stable structure.

Active Publication Date: 2013-03-13
CHINA RAILWAY NO 2 ENG GRP CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of low stakeout accuracy and low work efficiency in the prior art, and provide a measuring tower for short-line matching construction and its setting method. The measuring tower can improve stakeout accuracy and work efficiency. efficiency

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  • Measuring tower used for construction of stub matching method and arrangement thereof
  • Measuring tower used for construction of stub matching method and arrangement thereof

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0024] refer to figure 1 , a kind of measuring tower used in the construction of the short-line matching method listed in this embodiment includes the measuring tower foundation buried under the ground, the measuring tower column 3 connected to the measuring tower foundation and located on the ground, and the measuring tower set on the ground Support 1, the top of described measurement tower support 1 is provided with measurement tower observation platform 5, and the center of described measurement tower observation platform 5 is provided with the hole that passes for measurement to...

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Abstract

The invention discloses a measuring tower used for construction of a stub matching method and arrangement thereof. The measuring tower comprises a measuring tower foundation embedded under the ground, a measuring tower upright connected with the measuring tower foundation and positioned on the ground, and a measuring tower support arranged on the ground, wherein the height of the measuring tower upright is level with the position of a construction layout point; a measuring tower observation platform is arranged at the top end of the measuring tower support; a hole allowing the penetration of the measuring tower upright is formed in the center of the measuring tower observation platform; and a pedestrian escalator is arranged on one side of the measuring tower observation platform. According to the measuring tower provided by the invention, the centering and levelling of a construction layout instrument of the stub matching method are completed, the measuring precision is higher, and the construction efficiency is faster, more comfortable and safer.

Description

technical field [0001] The invention relates to the technical field of segmental prefabrication construction using a short-line matching method, in particular to a measuring tower for short-line matching method construction and a setting method thereof. Background technique [0002] Segment prefabrication with short-line matching method, that is, in the local coordinate system, according to the line shape of the line design, match and stake out each segment divided by the beam body, and then splice the beam body and adjust the beam body on site by converting the local coordinates and the actual geodetic coordinates. Positioning, finally presenting the construction technology of the collapsed structure. Construction stakeout is the measurement work of setting the plane position and elevation of the engineering building on the design drawings to the field with certain measuring instruments and methods. The essential part of any measurement work is the centering and leveling o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/00
Inventor 况虎李善军何开伟
Owner CHINA RAILWAY NO 2 ENG GRP CO LTD
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