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Pavement settlement point arrangement apparatus in monitor measurement and burying method

A technology of settlement points and measuring points, applied in the direction of measuring point marking, etc., can solve the problem of lack of monitoring equipment and methods.

Inactive Publication Date: 2012-06-13
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Currently there is no similar monitoring equipment and method

Method used

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  • Pavement settlement point arrangement apparatus in monitor measurement and burying method
  • Pavement settlement point arrangement apparatus in monitor measurement and burying method

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 As shown, a device for arranging road surface settlement points during monitoring and measurement includes a measuring point steel bar insertion rod 2, a measuring point steel bar insertion rod, one end of which is a conical drilling head, and the other end surface is a smooth plane. It is provided with threads, which are connected with the threaded cap 1 of the measuring point. The radius of the conical surface of the conical end of the measuring point reinforcing bar insertion rod of the present invention is small, which is convenient for breaking the soil layer. When in use, it is inserted into the road surface rock and soil layer 7, and the other end is rotatably connected with the measuring point threaded cap 1 through threads, and the protective wall casing 3 is sleeved on the Out of the measuring point reinforcement rod 2...

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Abstract

The invention relates to a pavement settlement point arrangement apparatus in monitor measurement. The apparatus comprises measuring point steel bar inserted link, a measuring point screw thread cap, a retaining wall sleeve and a protection cover. One end of the measuring point steel bar inserted link is conical drilling head, and the other end of the measuring point steel bar inserted link is a smooth plane and connected with the measuring point screw thread cap through screw thread; and the retaining wall sleeve is arranged outside the measuring point steel bar inserted link, and an upper end of the retaining wall sleeve is provided with the protection cover. The invention also discloses a burying method of the apparatus. The conical end of the measuring point steel bar inserted link has a smaller radius to facilitate break of a soil layer; for usage, the conical end is inserted into a rock-soil layer of the pavement, and the other end is rotatably connected with the measuring pointscrew thread cap through the screw thread; and the retaining wall sleeve is arranged outside the measuring point steel bar inserted link and filled with fragmented dinas. The invention has advantagesof low manufacture material cost, simple burying method and little error, etc.

Description

technical field [0001] The invention relates to the field of monitoring and measuring, in particular to an arrangement device and embedding method for road surface settlement points in monitoring and measuring. Background technique [0002] Underground engineering construction is carried out inside the rock and soil mass, and the construction will inevitably disturb the rock and soil mass, causing stratum deformation, causing deformation of ground buildings, structures and underground pipe networks. When the deformation reaches a certain level, it will affect the normal use of ground buildings, structures and underground pipe networks, and even subsidence accidents will occur. Therefore, in cities with dense ground buildings and underground pipelines, the surface subsidence caused by construction and its control technology have always been a topic of great concern to people. [0003] Surface settlement is the most basic monitoring item for foundation pit monitoring and cons...

Claims

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Application Information

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IPC IPC(8): G01C15/02
Inventor 田昊李术才薛翊国邱道宏孙国富王者超宁凯王凯
Owner SHANDONG UNIV
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