Precipitator frame construction method used in winter
A construction method and technology of a settler, which are applied in the processing of building materials, construction, and building construction, etc., can solve the problems of large investment in construction safety measures, low construction safety factor, and long construction period, so as to ensure construction quality and increase The effect of construction danger and safety improvement
Inactive Publication Date: 2019-12-31
THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
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Problems solved by technology
The entire construction process is a vertical space construction operation. The construction work area is narrow and the construction safety factor is low, resulting in difficult construction, large investment in construction safety measures, and a long construction period.
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0024] It should be noted that in the description of the present invention, the orientation or positional relationship indicated by the term is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply No device or element must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting the invention.
[0025] Such as Figure 1~2 As shown, the present invention provides a construction method for a settler frame applied in winter weather. A tarpaulin is built according to the height of the settler frame design to enclose the construction space. For example,...
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The invention discloses a precipitator frame construction method used in winter. According to the precipitator frame construction method used in winter, a piece of awning cloth is set up at the storeyheight designed according to a precipitator frame to define a construction space; when frame columns or frame beams are formed through concrete pouring, steam is introduced into the space between theframe columns or the frame beams and the awning cloth to control the internal temperature of the space within 42-45 DEG C and the humidity within 70-80%. The precipitator frame construction method used in winter provides a guarantee for the temperature and humidity of the concrete in winter through the steam, so that the stress bearing capacity of the concrete frame columns and the concrete framebeams is improved. Moreover, the precipitator frame construction method used in winter has the beneficial effect that concrete dry-cracking easily caused by the drying weather in winter can be avoided.
Description
technical field [0001] The invention relates to the field of frame construction of a settler. More specifically, the present invention relates to a method of construction of a settler frame for use in winter weather. Background technique [0002] With the increasingly large-scale development of petrochemical equipment, the scale of refineries and refinery equipment is the general trend of the world. Large-scale has obvious advantages, which can greatly reduce investment, save labor and improve labor efficiency. In recent years, the national chemical industry has been developing in the direction of low energy consumption, high efficiency, low pollution, large-scale and super-large, putting construction safety in the first place, and at the same time has higher and higher requirements for project quality. [0003] The catalytic cracking unit plays a pivotal role in oil refining and production, and the reaction post, especially the two units, is the top priority of the cataly...
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IPC IPC(8): E04B1/20E04G21/24E04G21/28
CPCE04B1/20E04G21/246E04G21/28
Inventor 孙立波闫文飞
Owner THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG