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Construction leveling device for spring vibration-isolated foundation chapiter and construction method thereof

A spring vibration isolation and leveling device technology, which is applied in infrastructure engineering, protection devices, buildings, etc., can solve problems such as economic loss, time-consuming, and delays in construction, so as to avoid secondary rework and improve flatness , Improving the effect of spring vibration isolation installation quality

Inactive Publication Date: 2016-01-06
POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the surface of the foundation column head cast by ordinary formwork is very uneven, the error is generally about 5mm / 1000mm, so it takes a lot of time to smooth it by using a grinding wheel grinder, which delays the construction period and brings serious losses to the project economy.

Method used

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  • Construction leveling device for spring vibration-isolated foundation chapiter and construction method thereof
  • Construction leveling device for spring vibration-isolated foundation chapiter and construction method thereof
  • Construction leveling device for spring vibration-isolated foundation chapiter and construction method thereof

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] like Figure 1 to Figure 4 , a spring vibration isolation foundation column head construction leveling device:

[0033] Set a circle of angle steel frame 3 on the top of the formwork at foundation column head 5. The angle steel frame 3 adopts angle steel ∠75. One side of the angle steel frame 3 is arranged parallel to the side wall at the top of the formwork, and the other side is arranged horizontally at the column top elevation of the formwork top surface and points to The inside of the formwork; when pouring concrete to the foundation column head 5 formwork, the top surface of the concrete is flush with the horizontal plane of the angle steel frame 3, and the flatness of the foundation column head 5 is guaranteed by using a scraper along the horizontal edge of the angle steel frame 3.

[0034] On the side wall and the horizontal edge of the a...

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Abstract

The invention discloses a construction leveling device for a spring vibration-isolated foundation chapiter and a construction method thereof. The construction leveling device comprises a circle of angle iron frame arranged at the top of a foundation chapiter template; one face of the angle iron frame is arranged parallel to the side wall of the top of the template, and the other face of the angle iron frame is horizontally arranged in an elevation position of a capital of the top face of the template and points towards the inner side of the template. When concrete is poured to the foundation chapiter template, the top face of the concrete is flush with the horizontal top face of the angle iron frame, and the flatness of the foundation chapiter is ensured through the scraping and leveling effect of a darby on the horizontal edge of the angle iron frame. According to the construction leveling device for the spring vibration-isolated foundation chapiter and the construction method, the flatness of the foundation chapiter surface is greatly improved; the quality of the installation of the spring vibration isolation is improved; the foundation for stable and safe operation of equipment is laid; the secondary reworking caused by the fact that the requirement for the flatness is not met is avoided; the engineering economy is improved and construction period is shortened.

Description

technical field [0001] The invention relates to the technical field of spring vibration isolation foundation construction, and specifically designs a spring vibration isolation foundation column head construction leveling device and a construction method thereof. Background technique [0002] At present, spring vibration isolation foundations are widely used for large-scale equipment in industrial plants that use large-scale generators. The foundation form is mainly to install a certain number of vertical spring vibration isolators between the upper foundation top plate of the generator and the lower supporting structure, so that most of the vibration of the generator set during operation is isolated by the spring vibration isolators, so as not to cause damage to the surrounding structures. make an impact. The construction process of the spring vibration isolation foundation is as follows: the foundation column head of the lower structure is constructed first, the spring vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44E02D31/08
Inventor 王守民刘桂华李鹏林孙磊
Owner POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD
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