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Construction method of installing and fixing equipment basic pre-buried iron elements

A technology of pre-embedded iron parts and construction methods, which is applied in the direction of basic structure engineering, architecture, building construction, etc., can solve the problems of pre-embedded iron parts sinking, affecting follow-up projects, increasing material costs, etc., and achieve the installation and molding position Accurate, reduce the loss of rework and repair, the effect of good construction conditions

Inactive Publication Date: 2010-07-28
MCC SHIJIU CONSTR
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

However, due to the influence of various factors in the construction, the installation and positioning effect of the embedded iron parts is not ideal. Often after the formwork is removed, problems such as inset, verticality and insufficient flatness of the embedded iron parts emerge in endlessly, which seriously affect the follow-up Projects, such as subsequent pipeline support installation, cable bridge installation, etc., often need to take remedial measures such as adding backing plates, which not only wastes manpower, but also increases material costs
This is a stubborn disease that has plagued equipment foundation construction for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Concrete steps of the present invention are as follows:

[0016] 1) Processing and production of embedded iron parts

[0017] ① Process and manufacture embedded iron parts according to the design drawings,

[0018] ② According to the size and weight of the pre-embedded iron parts, set the position, diameter and quantity of the fixing holes. Generally, the diameter of the holes is set to about 8mm, and the fixing holes are processed by a drilling machine or other drilling tools;

[0019] ③ Weld the anchor ribs of the pre-embedded iron parts to ensure the quality of the weld seam, level the surface of the pre-embedded iron parts with flame, and the flatness meets the requirements of the construction specifications;

[0020] 2) Installation of embedded iron parts

[0021] ① After the base formwork is supported, install the embedded iron parts in place according to the construction drawings to ensure that the position of the embedded iron parts is accurate and the vertica...

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Abstract

Thee invention relates to a construction method of installing and fixing equipment basic pre-buried iron elements, which comprises the following steps: processing and manufacturing the pre-buried iron elements according to a design drawing; processing fixing holes on the pre-buried iron elements; welding pre-buried iron element anchoring ribs; installing the pre-buried iron elements in correct positions after the formwork completion of a basic template; drilling holes on a template sleeve; fixing the pre-buried iron elements to the template through fixing screw bolts; casting concrete; after completion, releasing the fixing screw bolts of the pre-buried iron elements; cutting exposed screw bolts; and grinding the screw bolts to obtain the smooth appearance. The invention changes the traditional pre-buried iron element fixing method on the basis of summarizing the defects of the existing pre-buried iron element fixing method, and the screw bolts are adopted for positioning and fixing, so the installation positions of the pre-buried iron elements are accurate. When the method of the invention is adopted, the positioning accuracy of the installation positions of the pre-buried iron elements is greatly improved, the rework and repair loss is reduced, good construction conditions are created for the subsequent work, and the effect is obvious.

Description

technical field [0001] The invention relates to a construction method for installing and fixing pre-embedded iron parts of equipment foundation. Background technique [0002] In the foundation construction of metallurgical engineering equipment, the installation of embedded iron parts is very common. After the traditional embedded iron parts are positioned, they are often reinforced with inner supporting steel bars to ensure that the installation position of the embedded iron parts is fixed. However, due to the influence of various factors in the construction, the installation and positioning effect of the embedded iron parts is not ideal. Often after the formwork is removed, problems such as inset, verticality and insufficient flatness of the embedded iron parts emerge in endlessly, which seriously affect the follow-up Projects, such as subsequent pipeline support installation, cable bridge installation, etc., often need to take remedial measures such as adding backing plat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44E04B1/41
Inventor 马会军
Owner MCC SHIJIU CONSTR
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