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Construction method of fixed measurement control points for hydraulic reclamation site

A technology of measurement control and construction method, which is applied in infrastructure engineering, construction, etc., can solve problems such as uneven settlement, poor stability, and offset, and achieve the effects of improving stability, good stability, and reducing costs

Pending Publication Date: 2021-09-28
MCC5 GROUP CORP SHANGHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Due to the above-mentioned defects in the prior art, the present invention provides a construction method for fixed measurement control points used in dredging and filling sites, to solve the problem that the existing measurement control point construction method has poor stability and is prone to occurrence in dredging and filling sites. Problems with uneven settlement or offset

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  • Construction method of fixed measurement control points for hydraulic reclamation site
  • Construction method of fixed measurement control points for hydraulic reclamation site
  • Construction method of fixed measurement control points for hydraulic reclamation site

Examples

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Embodiment 1

[0030] A construction method for fixed measurement control points for dredger filling sites, which is specifically applied to the Zhongtian sintering project, and the specific steps are as follows:

[0031] (1) According to the general planning of the project, select a plot without buildings, use an excavator to level a 2.5m*2.5m site, and manually compact it;

[0032] (2) Use machinery to drive 4 steel pipe piles 2 (galvanized steel pipes with a length of 3m and a diameter of 200mm) on the site. The 4 steel pipe piles 2 are evenly distributed around the center circumference of the site and the steel pipe piles 2 are exposed to the ground for 100mm long;

[0033] (3) Bind the steel mesh sheets connected with the steel pipe piles on the four steel pipe piles 2, and then install the combined embedded parts (ie M-1 iron parts) at the centers of the four steel pipe piles and adjust the installation flatness (that is, to ensure the flatness of its installation), the combined embed...

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Abstract

The invention discloses a construction method of fixed measurement control points for a hydraulic reclamation site. The construction method comprises the following steps that a building-free land parcel is selected, the site is leveled and tamped; a plurality of steel pipe piles are driven into the site, and the plurality of steel pipe piles are uniformly distributed around the center circumference of the site and are exposed out of the ground; reinforcing meshes connected with the steel pipe piles are bound on the plurality of steel pipe piles, then combined embedded parts are installed in the centers of the plurality of steel pipe piles, and the installation levelness of the combined embedded parts is adjusted; and concrete is poured after supporting formworks on the peripheries of the plurality of steel pipe piles are reinforced, and construction of the fixed measurement control points for the hydraulic reclamation site is completed. According to the construction method of the fixed measurement control points for the hydraulic reclamation site, the stability of the measurement control points of the hydraulic reclamation site is greatly improved on the premise of guaranteeing that the construction cost is not greatly increased, then the construction precision and the construction quality can be effectively guaranteed, and the construction method has great application prospects.

Description

technical field [0001] The invention relates to the technical field of engineering measurement, and relates to a construction method of a fixed measurement control point, in particular to a construction method of a fixed measurement control point for dredging and filling sites with good stability and capable of avoiding uneven settlement or offset method. Background technique [0002] Construction surveying refers to the surveying work carried out in the construction phase of various projects. Its main task is to measure and set (stake out) the plane position and elevation of the building designed on the drawings on the construction work surface with a certain accuracy according to the design and construction requirements during the construction stage, as the basis for construction, and A series of measurement and control work is carried out during the process to guide and ensure that the construction is carried out according to the design requirements. Construction measur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/14E02D27/34
CPCE02D27/14E02D27/34
Inventor 信鑫
Owner MCC5 GROUP CORP SHANGHAI
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